LCD TVSERVICE MANUAL
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LD88F
MODEL : 37LG7000 37LG7000-ZA
North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com
Internal Use Only
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LGE Internal Use Only
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ..................................................................................3
SPECIFICATION ........................................................................................6
ADJUSTMENT INSTRUCTION ...............................................................10
TROUBLE SHOOTING ...........................................................................14
BLOCK DIAGRAM...................................................................................23
EXPLODED VIEW .................................................................................. 33
SVC. SHEET ...............................................................................................
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LGE Internal Use Only
SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to preventShock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the ACpower line. Use a transformer of adequate power rating as thisprotects the technician from accidents resulting in personal injuryfrom electrical shocks.
It will also protect the receiver and it's components from beingdamaged by accidental shorts of the circuitry that may beinadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposedmetallic parts of the cabinet, such as antennas, terminals, etc., tobe sure the set is safe to operate without damage of electricalshock.
Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect anelectrical jumper across the two AC plug prongs. Place the ACswitch in the on position, connect one lead of ohm-meter to the ACplug prongs tied together and touch other ohm-meter lead in turn toeach exposed metallic parts such as antenna terminals, phonejacks, etc. If the exposed metallic part has a return path to the chassis, themeasured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis thereading must be infinite.An other abnormality exists that must be corrected before thereceiver is returned to the customer.
Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitorbetween a known good earth ground (Water Pipe, Conduit, etc.)and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeterwith 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltagemeasurements for each exposed metallic part. Any voltagemeasured must not exceed 0.75 volt RMS which is corresponds to0.5mA.In case any measurement is out of the limits specified, there ispossibility of shock hazard and the set must be checked andrepaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
To Instrument'sexposed METALLIC PARTS
Good Earth Groundsuch as WATER PIPE,CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 4 -
CAUTION: Before servicing receivers covered by this servicemanual and its supplements and addenda, read and follow theSAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between thefollowing servicing precautions and any of the safety precautions onpage 3 of this publication, always follow the safety precautions.Remember: Safety First.
General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power
source before;a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.CAUTION: A wrong part substitution or incorrect polarityinstallation of electrolytic capacitors may result in anexplosion hazard.
2. Test high voltage only by measuring it with an appropriate highvoltage meter or other voltage measuring device (DVM,FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of itsassemblies.
4. Unless specified otherwise in this service manual, cleanelectrical contacts only by applying the following mixture to thecontacts with a pipe cleaner, cotton-tipped stick or comparablenon-abrasive applicator; 10% (by volume) Acetone and 90% (byvolume) isopropyl alcohol (90%-99% strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication ofcontacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with whichreceivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of itselectrical assemblies unless all solid-state device heat sinks arecorrectly installed.
7. Always connect the test receiver ground lead to the receiverchassis ground before connecting the test receiver positivelead.Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in thisservice manual.CAUTION: Do not connect the test fixture ground strap to anyheat sink in this receiver.
Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged easilyby static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ESdevices are integrated circuits and some field-effect transistors andsemiconductor "chip" components. The following techniquesshould be used to help reduce the incidence of componentdamage caused by static by static electricity.1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostaticcharge on your body by touching a known earth ground.Alternatively, obtain and wear a commercially availabledischarging wrist strap device, which should be removed toprevent potential shock reasons prior to applying power to the
unit under test.2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such asaluminum foil, to prevent electrostatic charge buildup orexposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ESdevices.
4. Use only an anti-static type solder removal device. Some solderremoval devices not classified as "anti-static" can generateelectrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generateelectrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protectivepackage until immediately before you are ready to install it.(Most replacement ES devices are packaged with leadselectrically shorted together by conductive foam, aluminum foilor comparable conductive material).
7. Immediately before removing the protective material from theleads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will beinstalled.CAUTION: Be sure no power is applied to the chassis or circuit,and observe all other safety precautions.
8. Minimize bodily motions when handling unpackagedreplacement ES devices. (Otherwise harmless motion such asthe brushing together of your clothes fabric or the lifting of yourfoot from a carpeted floor can generate static electricitysufficient to damage an ES device.)
General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within therange or 500°F to 600°F.
2. Use an appropriate gauge of RMA resin-core solder composedof 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.4. Thoroughly clean the surfaces to be soldered. Use a mall wire-
bristle (0.5 inch, or 1.25cm) brush with a metal handle.Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering techniquea. Allow the soldering iron tip to reach normal temperature.
(500°F to 600°F)b. Heat the component lead until the solder melts.c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.CAUTION: Work quickly to avoid overheating the circuitboard printed foil.
6. Use the following soldering technique.a. Allow the soldering iron tip to reach a normal temperature
(500°F to 600°F)b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it thereonly until the solder flows onto and around both thecomponent lead and the foil.CAUTION: Work quickly to avoid overheating the circuitboard printed foil.
d. Closely inspect the solder area and remove any excess orsplashed solder with a small wire-bristle brush.
SERVICING PRECAUTIONS
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LGE Internal Use Only
IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) throughwhich the IC leads are inserted and then bent flat against thecircuit foil. When holes are the slotted type, the following techniqueshould be used to remove and replace the IC. When working withboards using the familiar round hole, use the standard techniqueas outlined in paragraphs 5 and 6 above.
Removal1. Desolder and straighten each IC lead in one operation by gently
prying up on the lead with the soldering iron tip as the soldermelts.
2. Draw away the melted solder with an anti-static suction-typesolder removal device (or with solder braid) before removing theIC.
Replacement1. Carefully insert the replacement IC in the circuit board.2. Carefully bend each IC lead against the circuit foil pad and
solder it.3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete TransistorRemoval/Replacement1. Remove the defective transistor by clipping its leads as close as
possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.3. Bend into a "U" shape the replacement transistor leads.4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" withlong nose pliers to insure metal to metal contact then soldereach connection.
Power Output, Transistor DeviceRemoval/Replacement1. Heat and remove all solder from around the transistor leads.2. Remove the heat sink mounting screw (if so equipped).3. Carefully remove the transistor from the heat sink of the circuit
board.4. Insert new transistor in the circuit board.5. Solder each transistor lead, and clip off excess lead.6. Replace heat sink.
Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as
possible to diode body.2. Bend the two remaining leads perpendicular y to the circuit
board.3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.4. Securely crimp each connection and solder it.5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and ifnecessary, apply additional solder.
Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.2. Securely crimp the leads of replacement component around
notch at stake top.3. Solder the connections.
CAUTION: Maintain original spacing between the replacedcomponent and adjacent components and the circuit board toprevent excessive component temperatures.
Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuitboard will weaken the adhesive that bonds the foil to the circuitboard causing the foil to separate from or "lift-off" the board. Thefollowing guidelines and procedures should be followed wheneverthis condition is encountered.
At IC ConnectionsTo repair a defective copper pattern at IC connections use thefollowing procedure to install a jumper wire on the copper patternside of the circuit board. (Use this technique only on ICconnections).
1. Carefully remove the damaged copper pattern with a sharpknife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (ifused) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire andcarefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copperpattern and let it overlap the previously scraped end of the goodcopper pattern. Solder the overlapped area and clip off anyexcess jumper wire.
At Other ConnectionsUse the following technique to repair the defective copper patternat connections other than IC Pins. This technique involves theinstallation of a jumper wire on the component side of the circuitboard.
1. Remove the defective copper pattern with a sharp knife.Remove at least 1/4 inch of copper, to ensure that a hazardouscondition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the patternbreak and locate the nearest component that is directlyconnected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of thenearest component on one side of the pattern break to the leadof the nearest component on the other side.Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so theit does not touch components or sharp edges.
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 6 -
SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.
1. Application rangeThis specification is applied to LD88F chassis.
2. Requirement for TestEach part is tested as below without special appointment.
(1) Temperature : 25 ± 5°C(77 ± 9°F), CST : 40 ± 5°C(2) Humidity : 65% ± 10%(3) Power : Standard input voltage (100-240V~, 50/60Hz)
* Standard Voltage of each products is marked by models.(4) Specification and performance of each parts are followed
each drawing and specif ication by part number inaccordance with BOM.
(5) The receiver must be operated for about 20 minutes priorto the adjustment.
3. Test method(1) Performance : LGE TV test method followed(2) Demanded other specification
Safety : CE, IEC SpecificationEMC : CE, IEC
No. Item Specification Remark
1 Display Screen Device 37 inch Color TFT-LCD Module(LPL) LCD
2 Aspect Ratio 16:9
3 LCD Module Pixel Format: 1920 horiz. By 1080 vert. pixels
RGB stripe arrangement
4 Operating Environment 1) Temp. : 0 ~ 40 deg
2) Humidity : 20 ~ 80% LGE SPEC
5 Storage Environment 3) Temp. : -20 ~ 60 deg
4) Humidity : 10 ~ 90 %
6 Input Voltage AC100-240V, 50/60Hz Maker LG
3 General Specification(LCD Module)
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LGE Internal Use Only
4. Model Specification No. Item Specification Remark
1 Market Austria, Belgium, Bulgaria, Croatia, Czech, Denmark, Finland, 25 Country -> 27 country
France, Germany, Greece, Hungary, Italy, Luxembourg, UK
Morocco, Netherlands, Norway, Poland, Portugal, Romania,
Russia, Serbia,Slovenia, Spain, Sweden, Switzerland, Turkey,
2 Broadcasting system 1) PAL/SECAM BG EU (PAL Market)
2) PAL/SECAM DK
3) PAL I/II
4) SECAM L/L’
5) DVB T
3 Receiving system Analog : Upper Heterodyne
Digital : COFDM
4 Scart Jack (2EA) PAL, SECAM Scart 1 Jack is Full scart and support
RF-OUT(Analog)
Scart 2 jack is Half scart and support
MNT-OUT.
5 Video Input (1EA) PAL, SECAM, NTSC Side AV
6 S-Video Input (1EA) PAL, SECAM, NTSC Side AV
7 Component Input (1EA) Y/Cb/Cr, Y/ Pb/Pr
8 RGB Input RGB-PC Analog (D-Sub 15Pin)
9 HDMI Input (4EA) HDMI-PC HDMI1/DVI, HDMI2, HDMI3, HDMI4
HDMI-DTV All HDMI inputs support V1.3 of HDMI
10 Audio Input (3 EA) RGB/DVI Audio, Component, AV L/R Input
11 SPDIF Out(1 EA) SPDIF Out
12 USB For SVC, S/W Download, X-Studio Side(X-Studio Only Series)
13 Bluetooth Bluetooth Phone(JPEG), Headset 32/37/42/47/52LG7000 models
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LGE Internal Use Only
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed
1 720*480 15.73 59.94 13.500 SDTV, DVD 480I(525I)
2 720*480 15.75 60.00 13.514 SDTV, DVD 480I(525I)
3 720*576 15.625 50.00 13.500 SDTV, DVD 576I(625I) 50Hz
4 720*480 31.47 59.94 27.000 SDTV 480P
5 720*480 31.50 60.00 27.027 SDTV 480P
6 720*576 31.25 50.00 27.000 SDTV 576P 50Hz
7 1280*720 44.96 59.94 74.176 HDTV 720P
8 1280*720 45.00 60.00 74.250 HDTV 720P
9 1280*720 37.50 50.00 74.25 HDTV 720P 50Hz
10 1920*1080 33.72 59.94 74.176 HDTV 1080I
11 1920*1080 33.75 60.00 74.250 HDTV 1080I
12 1920*1080 28.125 50.00 74.250 HDTV 1080I 50Hz,
13 1920*1080 56.25 50 HDTV 1080P
14 1920*1080 67.5 60 HDTV 1080P
5. Component Video Input (Y, PB, PR)
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark
1. 720*400 31.468 70.08 28.32
2. 640*480 31.469 59.94 25.17 VESA
3. 800*600 37.879 60.31 40.00 VESA
4. 1024*768 48.363 60.00 65.00 VESA(XGA)
5. 1280*768 47.78 59.87 80.125 VESA(WXGA)
6 1360*768 47.72 59.80 84.625 VESA(WXGA)
7 1280*1024 63.98 60.02 108. SXGA FULL HD only
8 1400*1050 65.317 59.979 121.75 SXGA FULL HD only
9. 1920*1080 66.587 59.934 138.5 WUXGA
6. RGB input (Analog PC)
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No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark
1. 720*400 31.468 70.08 28.32
2. 640*480 31.469 59.94 25.17 VESA
3. 800*600 37.879 60.31 40.00 VESA
4. 1024*768 48.363 60.00 65.00 VESA(XGA)
5. 1280*768 47.78 59.87 80.125 VESA(WXGA)
6 1360*768 47.72 59.80 84.625 VESA(WXGA)
7 1280*1024 63.98 60.02 108. SXGA FULL HD only
8 1400*1050 65.317 59.979 121.75 SXGA FULL HD only
9. 1920*1080 66.587 59.934 138.5 WUXGA
7. HDMI DTV
8. HDMI PC
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed
1 640*480 31.649 59.94 25.175 SDTV 480p 60Hz
2 640*480 31.469 60 25.20 SDTV 480p 60Hz
3 720*480 31.47 59.94 27.00 SDTV 480p 60Hz
4 720*480 31.50 60 27.027 SDTV 480p 60Hz
5 720*576 31.25 50.00 27.00 SDTV 576p 50Hz
6 1280*720 37.50 50.00 74.176 HDTV 720p 50Hz
7 1280*720 44.96 59.94 74.176 HDTV 720p 60Hz
8 1280*720 45.00 60 74.250 HDTV 720p 60Hz
9 1920*1080 28.125 50.00 74.250 HDTV 1080i 50Hz
10 1920*1080 33.72 59.94 74.176 HDTV 1080i 60Hz
11 1920*1080 33.75 60 74.250 HDTV 1080i 60Hz
12 1920*1080 27.00 24.00 74.25 HDTV 1080p 24Hz
13 1920*1080 33.750 30 74.25 HDTV 1080p 30Hz
14 1920*1080 56.25 50.00 148.50 HDTV 1080p 50Hz
15 1920*1080 67.433 59.94 148.352 HDTV 1080p 60Hz
16 1920*1080 67.50 60 148.50 HDTV 1080p 60Hz
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 10 -
ADJUSTMENT INSTRUCTION
1. Application RangeThis spec. sheet is applied to all of the LD88F chassismanufactured at LG TV Plant all over the world.
2. Specification.(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolationtransformer will help protect test instrument.
(2) Adjustment must be done in the correct order.(3) The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity ifthere is no specific designation.
(4) The input voltage of the receiver must keep 100-240V,50/60Hz.
(5) The receiver must be operated for about 15 minutes priorto the adjustment.- After RGB Full White in HEAT-RUN Mode, the receiver
must be operated prior to the adjustment.- Enter into HEAT-RUN MODE
1) Press the “POWER ON” KEY on Adjustment R/C.2) Press the “ADJ KEY” on Adjustment R/C.3) Select “3. Test Pattern” by using D/E(CH +/-) and
press ENTER(A)4) Select “White” by using F/G(VOL +/-) and press
ENTER(A)* Set is activated HEAT run without signal generator in this
mode.* Single color pattern ( RED / BLUE / GREEN ) of HEAT
RUN MODE uses to check panel.* Caution : If you turn on a still pattern more than 20
minutes (Especially digital pattern, cross hatch pattern),an after image may be occur in the black level part of thescreen.
3. PCB assembly adjustment method
Caution: Using ‘power on’ button of the Adjustment R/C ,power on TV.
* ADC Calibration Protocol (RS232)
* EDID data and Model option download (RS232)
** Note 1 & Note 2
- Baud rate : 115200 bps- RS232 Host : PC- echo : none
3.1. ADC adjustment
* Adjustment can be done using only internal ADC, so inputsignal is not necessary.
* Required equipment : Adjustment R/C.
1) Press ADJ key on adjustment R/C.2) Select “1. ADC calibration” by using D/E(CH +/-) and press
ENTER(A)3) Select “Start” by using F/G(VOL +/-) and press ENTER(A)4) ADC adjustment is executed automatically.
3.2 PCMCIA CARD Checking MethodYou must adjust DTV 29 Channel and insert PCMCIA CARDto socket.1) If PCMCIA CARD works normally, normal signals display
on screen. But it works abnormally, “No CA module” wordsdisplay on screen.
* Caution: Set up “RF mode” before launching products.
Item CMD1CMD2 Data0
Enter Adjust ‘Mode In’ A D 0 0 When transfer the ‘Mode In’,
Adjust Mode Carry the command.
ADC adjust ADC Adjust A D 1 0 Automatically adjustment
(The use of a internal pattern)
Adjust ‘Mode Out’ A D 9 0
Adjustment A D 9 9 To check ADC Adjustment
Confirmation on Assembly line.
RF input AV / Component / RGB input
NO SIGNAL or White noise NO SIGNAL
NO Item CMD1 CMD2 Data0
Enter Download A E 0 0 When transfer the ‘Mode
download ‘Mode In’ In’, Carry the command.
MODE
Edid data and Download A E *Note1 *Note2 Automatically download
Model option (The use of a internal Data)
download
Adjust ‘Mode Out’ A E 9 0
Adjustment A E 9 9 To check download
Confirmation on assembly line
Model Option Note 1 Note 2
32LG7000-ZA 5 6
37LG7000-ZA 5 7
42LG7000-ZA 5 8
47LG7000-ZA 5 9
52LG7000-ZA 5 A
4. EDID (The Extended Display Identification DATA)* When company internal production(total assembly), EDID
data must scan in DDC line.
4.1. EDID DownloadBefore downloading EDID Data, check the RGB/HDMI cableis disconnected.
1) Press ADJ key on Adjustment R/C.2) Select “5.EDID D/L” by using D/E(CH +/-) and press
ENTER(A)3) Select “Start” by using F/G(VOL +/-) and press ENTER(A)4) EDID DownLoad is executed if word “NG” is changed to
“OK” about all HDMI ports.
4.2. EDID Data
(1) HDMI1
Product ID
Serial No: Controlled on production line. Month, Year: Controlled on production line
: ex) Monthly : ‘09’ -> ‘09’Year: ‘2006’ -> ‘10’
Model Name(Hex):
Checksum: Changeable by total EDID data. Port No.
10:HDMI1, 20:HDMI2, 30:HDMI3, 40:HDMI4
(2) RGB
Product ID
Serial No: Controlled on production line. Month, Year: Controlled on production line
: ex) Monthly : ‘09’ -> ‘09’Year: ‘2006’ -> ‘10’
Model Name(Hex):
Checksum: Changeable by total EDID data
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LGE Internal Use Only
0x00 0x01 0x02 0x030x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D0x0E0x0F
0x00 00 FF FF FF FF FF FF 00 1E 6D
0x10 01 03 80 46 27 78 EA D9 B0 A3 57 49 9C 25
0x20 11 49 4B A1 08 00 31 40 45 40 61 40 81 80 90 40
0x30 D1 C0 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
0x40 35 00 E8 26 32 00 00 1A 1B 21 50 A0 51 00 1E 30
0x50 48 88 35 00 BC 86 21 00 00 1C 00 00 00 FD 00 39
0x60 4B 1F 54 12 00 0A 20 20 20 20 20 20
0x70 01
0x80 02 03 23 F1 4E 81 02 03 15 12 13 04 14 05 20 21
0x90 22 1F 10 23 09 57 07 83 01 00 00 67 03 0C 00
0xA0 00 B8 2D 01 1D 00 80 51 D0 1C 20 40 80 35 00 BC
0xB0 88 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96
0xC0 00 13 8E 21 00 00 18 02 3A 80 18 71 38 2D 40 58
0xD0 2C 45 00 06 44 21 00 00 1E 01 1D 80 18 71 1C 16
0xE0 20 58 2C 25 00 C4 8E 21 00 00 9E 4E 1F 00 80 51
0xF0 00 1E 30 40 80 37 00 BC 88 21 00 00 18 00 00
MODEL NAME PRODUCT ID HEX EDID Table
32LG7000 30302 765E 5E76
37LG7000 30264 7638 3876
42LG7000 40360 9DA8 A89D
47LG7000 40362 9DAA AA9D
52LG7000 50202 C41A 1AC4
MODEL NAME MODEL NAME(HEX)
32LG7000 00 00 00 FC 00 33 32 4C 47 37 30 30 30 0A 20 20 20 20
37LG7000 00 00 00 FC 00 33 37 4C 47 37 30 30 30 0A 20 20 20 20
42LG7000 00 00 00 FC 00 34 32 4C 47 37 30 30 30 0A 20 20 20 20
47LG7000 00 00 00 FC 00 34 37 4C 47 37 30 30 30 0A 20 20 20 20
52LG7000 00 00 00 FC 00 35 32 4C 47 37 30 30 30 0A 20 20 20 20
0x00 0x01 0x02 0x030x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D0x0E0x0F
0x00 00 FF FF FF FF FF FF 00 1E 6D
0x01 01 03 01 46 27 78 EA D9 B0 A3 57 49 9C 25
0x02 11 49 4B A1 08 00 31 40 45 40 61 40 D1 C0 90 40
0x03 81 80 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
0x04 35 00 E8 26 32 00 00 1A 1B 21 50 A0 51 00 1E 30
0x05 48 88 35 00 BC 86 21 00 00 1C 00 00 00 FD 00 39
0x06 4B 1F 54 12 00 0A 20 20 20 20 20 20
0x07 00
MODEL NAME PRODUCT ID HEX EDID Table
32LG7000 30301 765D 5D76
37LG7000 30263 7637 3776
42LG7000 40359 9DA7 A79D
47LG7000 40361 9DA9 A99D
52LG7000 50201 C419 19C4
MODEL NAME MODEL NAME(HEX)
32LG7000 00 00 FC 00 33 32 4C 47 37 30 30 30 2D 0A 20 20 20 20
37LG7000 00 00 FC 00 33 37 4C 47 37 30 30 30 2D 0A 20 20 20 20
42LG7000 00 00 FC 00 34 32 4C 47 37 30 30 30 2D 0A 20 20 20 20
47LG7000 00 00 FC 00 34 37 4C 47 37 30 30 30 2D 0A 20 20 20 20
52LG7000 00 00 00 FC 00 35 32 4C 47 37 30 30 30 0A 20 20 20 20
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 12 -
5. Model option download(Manual method)
(1) Press ‘Adj’ key of Adjust Remocon ( p/n : 105-201M).(2) Select ‘Model Option’ by using D/E (CH+/-) key, and press
‘VOL+’ of ‘Enter’.(3) Enter the Model number or Select ‘Model Name’ by using
D/E (CH+/-) key.32LG7000-ZA -> 7700000
(4) And then, Press ‘Enter’ or ‘Vol+’(5) The set is turned off and Turned On automatically.
6. Serial number D/L6.1 Signal TABLE
CMD : A0h LENGTH : 85~94h (1~16 bytes)ADH : EEPROM Sub Address high (00~1F)ADL : EEPROM Sub Address low (00~FF)Data : Write dataCS : CMD + LENGTH + ADH + ADL + Data_1 + … +
Data_nDelay : 20ms
6.2 Command Set
* DescriptionFOS Default write : <7mode data> writeVtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart,0, PhaseData write : Model Name and Serial Number write inEEPROM,.
6.3 method & noticeA. Serial number D/L is using of scan equipment.B. Setting of scan equipment operated by Manufacturing
Technology Group.C. Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatoryby D-book 4.0
7. Adjustment of White Balance7.1. Test Equipment
- Color Analyzer (CS-1000, CA-100+(CH.9), CA-210(CH.9) )- Please adjust CA-100+ / CA-210 by CS-1000 before
measuring-> You should use Channel 9 which is Matrix compensated
(White, Red, Green, Blue revised) by CS-1000 and adjustin accordance with White balance adjustment coordinate.
* Color temperature standards according to CSM and Module
* Change target luminance and range of the Auto adjustmentW/B equipment.
* White balance adjustment coordinate and color temperature
- PC (for communication through RS-232C) -> UART Baudrate : 115200 bps
- Luminance Y AV : upper 150 cd/m2 (TYP : 350 cd/m2)-> Applying to Cool, Medium, Warm mode
7.2. Connecting picture of the measuringinstrument (On Automatic control )
Inside PATTERN is used when W/B is controlled. Connect toauto controller or push Adjustment R/C IN-START -> Enterthe mode of White-Balance, the pattern will come out.
CSM LCDCool 11000K
Medium 9300KWarm 6500K
Target luminance 65Gamma 20
CMD LENGTH ADH ADL DATA_1 ... Data_n CS DELAY
No. Adjust mode CMD(hex) LENGTH(hex) Description
1 EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16)
Cool CS-1000 CA-100+(CH.9) CA-210(CH.9)X 0.276 0.276±0.002 0.276±0.002Y 0.283 0.283±0.002 0.283±0.002
∆uv 0.000 0.000 0.000Medium CS-1000 CA-100+(CH.9) CA-210(CH 9)
X 0.285 0.285±0.002 0.285±0.002Y 0.293 0.293±0.002 0.293±0.002
∆uv 0.000 0.000 0.000Warm CS-1000 CA-100+(CH.9) CA-210(CH 9)
X 0.313 0.313±0.002 0.313±0.002Y 0.329 0.329±0.002 0.329±0.002
∆uv 0.000 0.000 0.000
<Fig. 1> connecting picture (On Automatic Control)
7.3. Auto White Balance1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10ux).2) Adhere closely the Color Analyzer (CA210) to the module
less than 10cm distance, keep it with the surface of theModule and Color Analyzer’s Prove vertically.(80~100°).
(3) Aging time- After aging start, keep the power on (no suspension of
power supply) and heat-run over 15 minutes.- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.
- Auto adjustment Map(RS-232C)
7.4. Manual white Balance(1) Press the ADJ KEY on Adjustment R/C.
Select “3. Test Pattern” by using D/E(CH +/-) and pressENTER(A)Select “White” by using F /G (VOL +/-) and pressENTER(A) and heat run over 15 minutes.
(2) Zero Calibrate CA-100+ / CA-210, and when controlling,stick the sensor to the center of LCD module surface.
(3) Press the ADJ KEY on Adjustment R/C(4) Select “2. White Balance” and press G(VOL +)
Set test-pattern on and display inside pattern. (5) Control is carried out on three color temperatures, COOL,
MEDIUM, WARM. (Control is carried out three times)
< Temperature: COOL >- R-Cut / G-Cut / B-Cut is set to 64.- Gain of Fixed color should be kept on 192, and
adjust other two lower than 192.- Each gain is limited to 192.
< Temperature: MEDIUM >- R-Cut / G-Cut / B-Cut is set to 64.- Gain of Fixed color should be kept on 192, and
adjust other two lower than 192.- Each gain is limited to 192.
< Temperature: WARM >- R-Cut / G-Cut / B-Cut is set to 64.- Gain of Fixed color should be kept on 192, and
adjust other two lower than 192.- Each gain is limited to 192.
* One of R Gain / G Gain / B Gain should be kept on192, and adjust other two lower than 192.(When R/G/B GAIN are all 192, it is the FULLDYNAMIC Range of Module)
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 13 -
RS-232C COMMAND MIN CENTER Max
[CMD ID DATA] (DEFAULT)
Cool Medium Warm Cool Medium Warm
R Gain jg Ja jd 00 192 192 192 255
G Gain jh Jb je 00 192 192 192 255
B Gain ji Jc jf 00 192 192 192 255
R Cut 64 64 64 128
G Cut 64 64 64 128
B Cut 64 64 64 128
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 14 -
TROUBLE SHOOTING
1. Power Board1-1. The whole flow chart which it follows in voltage output state
Does not screenwhole comes out?
Yes
No
Yes
Start check
1. Check the Power off condition.
Is it identical withpower off condition?
Is the interfacesignal operated?
Yes
2. Check the interface signal condition.
Yes
3. Check the St_by 5Vsignal circuit.
Yes
4. Check the AC detectsignal circuit.
Yes
No
5. Check the VSC RL_ON/PWR_ON/OFF signal.
No
No
No
Does notlow voltage output
comes out?
Yes Does not theSt-by 5V(P-5V) signal
comes out?
Does not theAC Detect signal
comes out?
No Does not theRL_ON/PWR_ON/OFF
comes out?
No
Yes
7. Check the VSC INV_CTL signal?
Yes
8. Check the INV 24Vvoltage output circuit.
Manufacture enterprisemeaning of a passage.
Yes
6. Check the VSC lowVoltage output.
Does notinverter signal output
comes out?
Yes Does not theVSC signal INV_CTL
comes out?
Does not theINV 24V voltage output
comes out?
No Does not theVSC Low voltage output
comes out?
- 15 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
1-2. In case of No Power(1) Symptom
1) It does not charge at module.2) Front LED does not work.
(2) Check the followings
A power cord is plugged in with TV set? Plug the power cord in.
Is AC-INLET Cable(Red+Blue) connected with th PSU? Connect the AC-INLET Cable.
Yes
No
No
Are the fuses OK on the PSU?(check open or short status with Multi-meter) Replace the fuse.
YesNo
Is the PSU connected with Main Board though a 24pin cable? Connect a 24p cable to PSU to Main(P1000)pin.
Yes
Measure output voltages(16V, 12V, 5V) on the PSU.-> [Main P1000] pin1,2:16V; pin(5,6):12V; pin(9~12):5V;If the measured values are not a proper value, replace PSU.
Yes
No
- 16 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
NG : always RED No problemCheck LED A’ssy color.
Check remote controlPower key off.
Replace LED A’ssy.
Check P500 VDD voltage(pin1~4) 12V
No problem
No problem
No problem
Check LVDS datasignal(pin11~22, pin27~38)
No problem
Replace T-con board ofLCD Module.
No problem
Replace IC100. Replace regulator.
No problem
Lamp On status
Lamp offCheck inverter lampOn/Of status.
Check LVDS Cable. Replace the LVDS Cable.
NG
NG
NG
Check Q501, L502,500,PANEL_Vcc_EN signal.
NG
Recheck PSU(+5V, +12V, +16V)-> If not OK then replace PSU
Replace PSU
Check the PWM signal(P1000, pin 22, 21) Replace the Main B/D.
NG
Re App S/W download.If not OK then replace IC100.
Check IC502 power block
L1200(1.0V), L1213(1.8V)
IC1204(3.3V), IC1205(3.3V)
IC1206(1.2V)
No problem
Check LED A’ssy. Replace PSU B/D or Main B/D.
Is the inverter OK?(INV_CTL signal :P1000 :pin20)
Re MICOM S/W download-> If not OK then replaceIC802
No problem
Noproblem
NG
NG
NG
2. Main Board & Sub FRC B/D2-1. In case of No Raster
- 17 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check Tuner1. VDD Check -> TU300 pin22:1.8V
pin21: 3.3Vpin4:5V
2. IIC check -> pin10,11
Check ATV signal1. Video signal-> TU Main Signal : R336-> Tuner V-out:C318
Replace TU300.
Check Front END IC1001. Check C518
Check DTV signal1. TP signal -> Pin 24~342. IIC check -> pin 18,19
Replace TU300.
NG : DTV
Check ATV sound signal1. Sound signal -> SIF : R317-> SECAM-L sound:R326
NG : DTV
Check sound processor1. IC603 pin50 for SIF(RF sound)2. IC603 pin47 for SECAM-L sound
Check App S/W.If App S/W OK then replace IC603.
Check Digital AMP1. VDD 16V:IC600 pin49~52, 32~35
VDD 1.8V:IC600 pin2, 13, 162. Mute check:IC600 pin25
No problem
NGNo problem
No problem
No problem
Check App S/WIf App S/W OK then replace IC600.
NG
NG : DTV NG
NG
Replace Main B/D.
NG
Check App S/W.If App S/W OK thenreplace IC100.
2-2. In case of abnormal display or sound when RF mode
Replace TU300.
NG
NG
Check App S/W.If App S/W OK then replace Main B/D.
- 18 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check video signal1. Red : JK100 pin15 and C5082. Green : JK100 pin11 and C5113. Blue : JK100 pin7 and C5144. CVBS : JK100 pin20 and C1909
Check AV1 Jack1. SCART1 LINK check->R148 or JK100 pin17
Check Video, Audio
Check Audio signal1. R : JK100 pin2 and C6792. L : JK100 pin6 and C692
Audio NG
Check App S/W.If App S/W OK then replace IC603.
No problem
Check the input source of Equipment.
NG
Check App S/W.If App S/W OK then replace IC600.
Check App S/W.If App S/W OK then replace Main B/D.
NG
Check Digital AMP1. VDD 16V : IC600 pin49~52, 32~35
VDD 1.8V : IC600 pin12,13,162. Mute check : IC600 pin25
No problem
Video NG
Replace IC100.
No problem
No problem
2-3. In case of abnormal display or sound when side AV1(SCART1) mode
Check video signal1. CVBS : JK101 pin20 and C519
Check AV2 Jack1. SCART1 LINK check->R149 or JK101 pin17
Check Video, Audio
Check Audio signal1. R : JK101 pin2 and C6902. L : JK101 pin6 and C627
Audio NG
Check App S/W.If App S/W OK then replace IC603.
No problem
Check the input source of Equipment.
NG
Check App S/W.If App S/W OK then replace IC600.
Check App S/W.If App S/W OK then replace Main B/D.
NG
Check Digital AMP1. VDD 16V : IC600 pin49~52, 32~35
VDD 1.8V : IC600 pin12,13,162. Mute check : IC600 pin25
No problem
Video NG Check App S/W.If App S/W OK thenReplace IC100.
No problem
No problem
2-4. In case of abnormal display or sound when side AV2(SCART2) mode
- 19 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check EDID EEPROM1. IC102 VDD Check-> pin8 : 5V2. DDC IIC line check-> IC102 pin 6, 5
Check RGB Jack1. RGB LINK check->R189 or P101 pin10
Check Video, Audio
Check sink signal1. H-sync : P101 pin132. V-sync : P101 pin14
No problem : case 1
No problem: case 2
Check App S/WIf App S/W OK then replace IC102.
NG
NG
Check App S/W.If App S/W OK then replace IC100.
Check Video & sink signal1. Red : P101 pin1 and C5012. Green : P101 pin2 and C5023. Blue : P101 pin3 and C503
NG
Check App S/W.If App S/W OK then replace IC100.
NG
Check 74HC14D IC1031. H-sync : pin42. V-sync : pin83. If problem with IC103 then replace IC103
No problemor No sound
Check EDID1. Read EDID data
EDID downloadand recheck
No problem
No problem
2-5. In case of abnormal display or sound when VGA Input mode
Check video signal1. Y : JK102 pin3A and C5092. Pb : JK102 pin5B and C5123. Pr : JK102 pin5C and C515
Check Component Jack.1. COMP LINK check->R167 or JK102 pinA4
Check Video, Audio
Check Audio signal1. R : JK102 pin3E and C6142. L : JK102 pin5D and C613
Audio NG
Check App S/W.If App S/W OK then replace IC100.
No problem
Check the input source of Equipment.
NG
NG
Video NG Check App S/W.If App S/W OK thenReplace IC100.
No problem
2-6. In case of abnormal display or sound when Component Input mode
- 20 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check video signal1. CVBS : JK103 pin2 and C517
Check AV3 Jack.1. AV3 LINK check->R187 or JK103 pin3
Check Video, Audio
Check Audio signal1. R : JK103 pin7 and C6162. L : JK102 pin8 and C615
Audio NG
Check App S/W.If App S/W OK then replace IC100.
No problem
Check the input source of Equipment.
NG
NG
Video NG Check App S/W.If App S/W OK thenreplace IC100.
No problem
2-7. In case of abnormal display or sound when side AV3 mode
Check EDID.1. Read EDID data.
Check EDID EEPROM1. IC201~4 VDD Check-> pin8:5V2. DDC IIC lin check-> IC201~4 pin6,5
Check HDMI HPD Output1. HDMI JK201, 202, 203 Pin19
Check TMDS signal.1. JK201~3, JK204 pin1~12
Check App S/W.If App S/W OK then replace IC100.
No problem
Check App S/W.If App S/W OK then replace IC201~4.
NG
Check HDMI 5V_DET input1. HDMI JK201, 202, 203 Pin20
Check HDMI source.If OK then replace HDMI JACK.
No problem
Check App S/W.If App S/W OK then replace IC100.
No problem
No problemor No sound
Check TMDS 351 IC(IC200).1. VDD check -> pin6,12,19,25,40,46,55,61:3.3V2. HDMI SEL check -> pin33,32
No problem : case HDMI1~3
Check TMDS351 TMDS signal check.1. Pin17~27
No problem
Check App S/W.If App S/W OK then replace IC100.
No problem
NG
No problemcase HDMI4
Video NG
Check App S/W.If App S/W OK then replace IC200.
NG
EDID downloadand re-check
All data:FF
2-8. In case of abnormal display or sound when HDMI1,2,3,4 mode
- 21 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
2-9. In case of No sound(1) Symptom
1) LED is green.2) Screen display but sound is not output.
(2) Check the followings
All input(mode) is no sound?Is the speaker on it menu?1. Menu > Audio > TV Speaker ON/OFF.
Is the speaker Cable normal?1. Isn’t damage in the Speaker Cable?2. Is the Speaker cable connect well form
Main B/D to Speaker.
Only HDMI is No sound? Download the EDID data.
No
Yes
IC601(Audio AMP) operates Normal?1. Check 16V input Voltage. (IC600 pin49~52)2. Check 1.8V input Voltage. (IC600 pin12, 13, 16)3. Check the IIC communication. (SDA/SCL : R619, R620)4. Check the Audio Signal is Normal. (SPK_L/R : L603, L604)
Yes
Replace Main B/D.
Yes
Yes Set on speaker in menu.(TV Speaker OFF -> ON)
No
Change or Reconnectthe Speaker Cable.
No
Replace AudioAMP IC(IC600).
No
Yes
Only RF is no sound?Check the Tuner IN/OUTSIF : R317, SECAM-L : R326
Yes
No
No
Only AV/component/PCinput is no sound?
Replace Main B/D.
Check the Input Sound IN/OUTAV1 (R : JK100 pin2 and C679
L : JK100 pin6 and C692)AV2 (R : JK101 pin2 and C690
L : JK101 pin2 and C690)AV3 (R : JK103 pin7 and C616
L : JK103 pin8 and C615)PC (PC_LIN : 635, PC_LIN : R634)Component
(R: JK102 pin3E and C614L : JK102 pin5D and C613)
No
Yes
2-10. In case of no connection blue tooth device(1) Symptom
1) TV set display is fine.2) TV set don’t search blue Tooth device.
(2) Check the followings
- 22 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Check the blue tooth device power. Recharge device and power on
The blue tooth device is headset? Check connection blue tooth cable on TV set.
Yes
No
No
No problem
No problem
No problem
Is it Pairing Mode?
(Blue tooth headset device)Check P903(main board) 5pin(5V).
Replace IC904 of Main B/D
Or Replace Main B/D
Yes
Yes
Setting headset to ‘Pairing Mode’ and retryCheck P903(main board) 2,3pin signal
USB interface
Replace Blue Tooth board.
No
No signal
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only- 23 -
BLOCK DIAGRAM
1. Main
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- 24 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
MT
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- 25 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
FLI10620H
Bluetooth Module
IC904UPD720114USB Hub
USBUP_DP
USBUP_DM
BLUE_DP
BLUE_DM
USB20_1_DP
USB20_1_DM
Bluetooth Module
MIPS
IC101LBMS-2C66B4
BLUE_DP
BLUE_DM
M101
Audio : PCMPicture : JPEG
3. Bluetooth
- 26 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Leve
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SC
AR
T 2
[LB
AD
C_I
N4]
[A2P
],[B
2P],[
C2P
]
[A4P
]
[C4P
]
[SC
AR
T_F
B]
[AU
D_I
N_L
1,R
1]
TR
Adj
[15]
VID
EO
[AU
D_O
UT
2_L,
R]
TR
BU
F
TR
Net
[GP
IOA
4]M
UT
E_L
INE
TR
Adj
[SV
3P]
TU
_MA
INLP
F
Leve
l Adj
Sca
rt1
Link
VX
O_D
E
Sca
rt2
CV
BS
[SV
4P]
[VX
I_D
15]
[VX
I_D
16]
Sca
rt2
ID
[LB
AD
C_I
N5]
[VD
AC
_GY
_YC
_P]
[VO
UT
2]T
R A
MP
[6dB
]
[VX
O_D
13]
DT
V/M
NT
sw
itch
Ctr
l
Leve
l Adj
Sca
rt2
Link
VX
O_V
S
Sca
rt2
L/R
Leve
l Adj
[AU
D_I
N_L
2,R
2]
LM32
4 [6
dB]
[AU
D_O
UT
1_L,
R]
TR
BU
F
TR
Net
[GP
IOA
5]M
UT
E_L
INE
_DT
V
DT
V/M
NT
L/R
LPF
LPF
Leve
l Adj
Leve
l Adj
[SV
2P]
[AU
D_I
N_R
4]
[AU
D_I
N_L
4]
Rea
r C
VB
S L
ink
[VX
O_D
1]
FLI
1062
0H
MIC
OM
MIC
OM
TU
NE
R
Rea
r C
VB
S
4. SCART 1, 2, AV3
- 27 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
CO
MP
_Y
CO
MP
_PB
CO
MP
_PR
VG
A_R
VG
A_B
VG
A_G
HS
YN
C
VS
YN
C
ED
ID
EE
PR
OM
AT
24
C0
2B
N
D_S
UB
_I2
C
CO
MP
_L
CO
MP
_R
PC
L,R
[A
3P
]
[B
3P
]
[C
3P
]
[V
XO
_D
0]
[A
UD
_IN
_L3
]
[A
VS
]
[A
HS
_AC
S]
[R
_GR
A]
Le
vel A
dj
Le
vel A
dj
[A
UD
_IN
_R3
]
CO
MP
Lin
k
[G
_GR
A]
[B
_GR
A]
74
HC
14
DS
ch
mit
t tr
igg
eri
ng
U
sa
ge
: B
UF
[V
XO
_H
S]
RG
B L
ink
[A
UD
_IN
_L5
,R5
]
HD
MI
2 T
MD
S[8
bit
]
DD
C H
DM
I2 I
2C
ED
ID
AT
24
C0
2B
N
HD
MI
3 T
MD
S[8
bit
]
DD
C H
DM
I3 I
2C
ED
ID
AT
24
C0
2B
N
HD
MI
SW
TM
DS
HD
MI
I2C
[S
W]
[GP
IOA
0]
[GP
IOA
1]
HD
MI
Se
lec
t 1
HD
MI
Se
lec
t 2
CEC_REMOTE
[GP
IOB
1]
[2W
IRE
_S2
]
[2
WIR
E_S
0]
[DS
DA
1,D
SC
L1
]
HD
MI
BU
F T
MD
S
DD
C H
DM
I4 I
2C
ED
ID
AT
24
C0
2B
N
[2W
IRE
_S1
]
[AR
X]
[BR
X]
[VX
O_D
20
]
[VX
O_D
21
]
HD
MI2
5V
DE
T
HD
MI3
5V
DE
T
HD
MI4
5V
DE
T[V
XO
_CL
K]
HP
DE
T S
/W4
[VX
I_D
23
]
HP
DE
T S
/W3
HP
DE
T S
/W2
[HD
MI_
A_
HP
D]
[HD
MI_
B_H
PD
]
[VX
O_D
22
]
FE
T B
i-B
UF
NLASB3157IC502
2 R
X
CH
AP
LIN
RX
UC
OM
RX
3 T
X
UC
OM
TX
CH
AP
LIN
TX
6 R
X
4T
X
G-p
rob
e
FL
I10
62
0H
MIC
OM
MIC
OM
BU16027IC200
MAX3232CDRIC104
HP
DE
T S
/W1
HD
MI1
5V
DE
T
HD
MI
1 T
MD
S[8
bit
]
DD
C H
DM
I2 I
2C
ED
ID
AT
24
C0
2B
N
[VX
O_D
19
]
5. Component, RGB, HDMI, RS232
- 28 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
CI_
TS
[0
:7]
Tu ner( TDFV-G13 5D1 )
TU30 0
74
LV
C5
41
A(P
W)
Bu
ffe
rIC
40
0
PCM CI ACard
74
LV
C2
45
AB
i-B
uff
er
IC4
02
HO
ST
DA
TA
[0:7
]
FE
_TS
[0:7
]
HO
ST
Ad
dre
ss
[1:2
4]
HO
ST
DA
TA
[0:1
5]
FL
AS
H W
P C
trl
[OO
B_
CT
X]
RE
SE
T
[G
PIO
E7
]
HO
ST
Wri
te E
na
ble
[PO
D_W
E_
HO
ST
_W
R]
HO
ST
Ou
t E
na
ble
[PO
D_O
E_
HO
ST
_RD
]
HO
ST
Ch
ip E
na
ble
[HO
ST
_BO
OD
_CS
_N]
CI
DA
TA
[0:7
][P
OD
_DIR
_N]
CI
DA
TA
Dir
Se
lec
t
CI
De
tec
t[P
OD
_DE
TE
CT
_N]
CI
De
tec
t
TS
_IN
[0:7
]
74
LC
X2
44
MT
CB
uff
er
IC4
03
HO
ST
Ad
dre
ss
[0
:3]
PO
D A
dd
res
s[
0:3
]C
I A
dd
res
s[0
:7] 7
4L
CX
24
4M
TC
Bu
ffe
rIC
40
6H
OS
T A
dd
res
s[
10
:13
]
PO
D A
dd
res
s[
8;9
;14
]
HO
ST
Ad
dre
ss
[4
]
74
LC
X2
44
MT
CB
uff
er
IC4
05
RE
G
CI
De
tec
t
CI
De
tec
t
CI
Ad
dre
ss
[8:1
4]
CI
De
tec
t
[PO
D_O
E_
HO
ST
_RD
]H
OS
T O
ut
En
ab
leC
I O
ut
En
ab
le
HO
ST
Wri
te E
na
ble
CI
Wri
te E
na
ble
HO
ST
Ad
dre
ss
[6
]C
I IO
RD
HO
ST
Ad
dre
ss
[5
]C
I IO
WR
FE
_TS
_DA
TA
_VA
LC
I_M
IVA
L
FE
_TS
_DA
TA
_SY
NC
I_M
IST
RT
FE
_TS
_DA
TA
_CL
KC
I_M
ICL
K
Tuner(TDFV-G135D1)
TU300
NA
ND
Fla
sh
FL
I10
62
0H
MIC
OM
6. Tuner, CI
- 29 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Mu
teC
TR
L[T
R]
SP
DIF
_OU
T
DT
V/M
NT
L/R
OU
T
TV
_L/R
OU
T
MUTE_LINE
NT
P3
00
0D
igit
al A
MP
LM
32
4O
P A
MP
[6d
B]
Mu
teC
TR
L[T
R]
SW
_RE
SE
T
LP
F
LP
F
Le
vel A
dj
Le
vel A
dj
Le
vel A
dj
LP
F
LP
F
Co
mp
L/R
SID
E L
/R
PC
L/R
[AU
D_
IN_
L/R
3]
Ch
. 3
[AU
D_
IN_
L/R
4]
Ch
. 4
[AU
D_
IN_
L/R
5]
Ch
. 5
[A
UD
O_S
PD
IR_O
UT
]
Tuner(TDFV-G135D1)
TU301
AM
AU
DIO
TR
BU
F
MUTE_LINE_DTV
TR
BU
F
TR
BU
F
SC
AR
T 1
SC
AR
T 2
TV
LR
OU
T
DT
V L
R O
UT
16
V
[FA
UL
T]
AU
DIO
_MU
TE
[V
XO
_D
5]
[RE
SE
T]
I2C
3.3
V
TP
Y :
10
W+
10
W
TP
S2
04
2B
DR
G4
Po
we
r D
istr
ibu
ter
IC9
01
5V
US
B D
P/D
M
5V
6
00
mA
FL
I10
62
0H
MIC
OM
MIC
OM
MS
P4
45
8G
[AU
D_
OU
T1
L/R
]
Le
vel A
dj
Sc
art
1 L
/R
Le
vel A
dj
Sc
art
2 L
/R
AM
Au
dio
, S
IF
SW
L/R
I2S I2
S
SIF
TR
BU
F
7. Audio Path(MSP4458, NTP3000A)
- 30 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
8. Reset
KIA7029AFPower On Reset
IC901
MICOM Reset[NRST]
HY27US08121BNAND Flash
IC404
RESET
EJTAG RESET[EJ_RST_N]
SYS RESET[RESET_N]
Tic S/W
NTP3000SW_RESET[VXO_D5]
PCMCIACI_RST[POD_RESET]
TUNERFE_RESET[VXI_D14]
FLI10620H
MICOM
MT8280FRC_RESET[DFSYNC_E13]
9. I2C Control
SDA2_3.3V,SCL2_3.3V
EYEQ0xE8RGB 0x94
MICOM0x50
NTP3000A0x54
MSP44580x80
[Master I2C 1]
TUNERAnalog
R : 0x87W : 0x86
24LC512W : 0xA6R : 0xA7
SDA1_5V, SCL1_5V[Master I2C 0]
[Slave I2C 0]
[Slave I2C 1]
[Slave I2C 2]
EDIDAT24C02BN
EDIDAT24C02BN
EDIDAT24C02BN
EDIDAT24C02BN
BU16027KVIC200
FLI10620H
EDIDAT24C16AN
[DSDA1,DSCL1]
MICOM
TUNERDigital0x1C
MT82800x0C
EDIDAT24C02BN
- 31 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
10-1. Power tree
P_+
5V
P_+
5VIC
1004
BA
33B
C 1
A
3.3V
_EN
+3.
3V-T
UN
ER
+3.
3V-C
I IC10
06A
Z11
17H
-1.8
TR
E
+1.
8V
IC10
07B
A33
BC
+3.
3V_S
TB
Y
MIC
OM
IC10
01B
A33
BC
1A
3.3V
_EN
+3.
3V-D
OU
GLA
S
IC10
02B
A18
DD
0WH
FP
Roh
m
+1.
8V_D
OU
GLA
S_D
DR
1.8V
_DO
UG
LAS
_EN IC
1000
BD
9130
/ 2A
+1.
2V_D
OU
GLA
S
1.2V
_DO
UG
LAS
_EN
MIC
OM
MIC
OM
MIC
OM
+3.
3V_O
TP
IC10
0D
ougl
asIC
700
IC70
1D
DR
2
IC80
2M
icom
IC80
1E
EP
RO
M
IC90
4U
SB
Hub
TU
NE
R
IC60
0N
TP
3000
A
IC10
4M
AX
3232
IC20
0T
MD
S35
1C
I Blo
ck
For
aud
io b
lock
160m
A
1250
mA
480m
A
300m
A
- 32 -Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
10-2. Power tree
P_+
12V
P_+
16V
P
_+16
V
IC10
03K
A78
09IC
1008
KIA
78R
05F
+5V
-TU
NE
R
+9V
_MS
P
IC10
05K
IA78
R05
F
CI_
EN
+5V
-CI
VC
C_M
OD
ULE
PA
NE
L_V
CC
_EN
MIC
OM
+5V
RL_
ON
/PW
R_O
N/O
FF
MIC
OM
P_+
5V
SP
DIF
IC60
3M
SP
4458
G
IC90
3M
IC20
19U
SB
_pow
er
IC90
1N
VR
AM
IC50
1A
nalo
g s/
wF
or D
TV
/MN
T o
ut
IC12
02B
D91
30(D
C-D
C)
IC50
2M
T82
80
IC60
0N
TP
3000
A
IC60
3M
SP
4458
G
TU
300
TU
NE
R
Ci s
lot
Mod
ule
IC20
0T
MD
S35
1
IC20
1~4
HD
MI
EE
PR
OM
P90
3B
luet
ooth
mod
ule
120m
A
1600
mA
1180
mA
550m
AM
T82
80_C
OR
E_1
.0V
IC12
04A
Z11
17-3
.3M
T82
80_D
VD
D33
6.7m
A
IC12
03B
D91
30
DD
R2
BD
3533
1V
TT
reg
ulat
or
IC12
04A
Z11
17-3
.3
IC12
06A
VD
D12
MT
8280
_DD
RV
MT
8280
_AV
33
859m
A
AV
DD
12
282m
A
16m
A
MT
8280
_DD
RV
VR
EF
_DD
R
- 33 -Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
EXPLODED VIEW
300
510
121
120
122
500
200
801
560
803
802
807
530
550
900
910
804
805
806
821
822
521
820
540
400
200T
200N
Many electrical and mechanical parts in this chassis have special safety-related characteristics. Theseparts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components asrecommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
3.3KR127
+3.3V_CI
470R144
3.9KR166
V_SYNC_PC
3.3uH
L100
1000pFC106
READY
REC_8_CTRL1
ATMEL
AT24C02BN-10SU-1.8
0IMMRAL014DEEPROM
IC102
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
D119
330R146
D1
26
H_SYNC_PC
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
10K
R1
01
1000pFC111
READY
COMP_Y
27K
R1
52
1KR143751%
R109
1000pFC101
30V
D1
23
4.7KR176
GND
22
0K
R1
09
2
COMP_LIN
D1
00
RE
AD
Y
0
READY
R1089
P_+5V
47R133
10K
R1099
30V
D1
29
75 1%
R171
1KR115
1KR148
0.1uF16V
C118
75R174
+3.3V_CI
2SC3052Q105
E
B
C
D110
READY
2SC3052
Q107
E
B
C
1/1
0W
4.7
K
R191
10K
R1
88
SCART1_G
2SC3052Q104
E
B
C
12
pF
C129
1000pFC109
READY
D1
35
P_+12V
2SC3052Q106
E
B
C
1000pFC102
1KR149
SIDE_RIN
12K
R1098
D1
11
RE
AD
Y
SCART1_R
30V
D1
13
0 .1uFC135
COMP_LINK
33
0R
14
7
751% R106
75
1%
R100
75R163
TUNER_VOUT
10K
R1
09
0
SCART1_ID
2SC3052Q103
E
B
C
6.8
KR
16
9
D1
09
RE
AD
Y
1K
R194
30V
D1
12
75R168
75
1%
R108
D1
31
22
0K
R1
16
TV_ROUT
SCART1_VIN
RGB_LINK
D108READY
1KR193
100R1082
27K
R1
53
SIDE_CVBS_LINK
0
READY
R196
1K R1
34
75R104
TV_LOUT
10K
R1
08
5
DTV/MNT_LOUT
75 1%
R1
02
SCART1_RIN
+3.3V_CI
D1
03
RE
AD
Y
10K
R1
45
1KR189
751%R105
D1
27
75 1%
R172
30V
D1
07
RE
AD
Y
470KR110
1K
R137
SCART2_LIN
VGA_B
30V
D1
04
RE
AD
Y
D1
34
0 .1uF16V
C124
0.1uF16V
C115
22
0K
R1
25
SCART1_LINK
18KR132
47
0K
R1
19
5pF
C105
D1
28
D118
COMP_RIN
75 1%
R173
SCART1_B
100
R1081
D1
24
+3.3V_CI
5p
F
C1
10
SCART2_RIN
30V
D1
06
RE
AD
Y
SCART1_FB
220uF16V
C104
REC_8_CTRL2
10uF16V
C119
47KR122
47
0K
R1
17
SCART2_LINK
D1
21
75R111
5p
F
C1
12
10K
R1
42
+3.3V_CI
30V
D1
05
RE
AD
Y
D1
25
DTV/MNT_VOUT
0.1uF16V
C132
SCART2_ID
D1
20
18KR107
100
R1094
22
0K
R1
18
+5V
1000pFC108
READY
5pFC107
100R199
1KR182
+3.3V_CI
33
0R
11
2
30V
D1
02
RE
AD
Y
2SC3052Q100
E
B
C
1000pFC100
2SC3052Q101
E
B
C
47
0K
R1
24
COMP_Pb
D1
22
1000pFC103
1KR183
4.7KR175
3.3uHL103
+3.3V_CI
6.8
KR
17
0
82R151
PHILIPS
74HC14D
0IPH741400E
INVERTER
IC103
32A
21Y
42Y
11A
63Y
53A
7GND
84Y
94A
105Y
115A
126Y
136A
14VCC
3.9KR165
220KR114
30V
D1
01
RE
AD
Y
12
pF
C130
VGA_R
D1
32
220K
R162
330R120
VGA_G
3.3uH
L101
0R198
P_+12V
0.1uFC134
1K
R150
SCART1_LIN
0.1uFC133
D1
33
DTV/MNT_ROUT
22
0K
R1
09
3
0R
10
96
SIDE_LIN
220K
R161
3.3uHL102
SCART2_VIN
COMP_Pr
3.9KR1088
3.9KR1091
47KR103
470KR113 0
R159
READY
6.8
KR
10
83
6.8
KR
10
84
UCOM_TX
0R190
READY
0.1uF16V
C131
RE
AD
Y
D1
14
UART_SEL
RE
AD
Y
D1
17
DEBUG_RX
RE
AD
Y
D1
16
DEBUG_TXON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC101
3B0
2GND
4A
1B1
6SELECT
5VCC
10K
R1
87
UCOM_RXRE
AD
Y
D1
15
TEXAS
MAX3232CDR
EAN41348201
IC104
3C1-
2V+
4C2+
1C1+
6V-
5C2-
7DOUT2
8RIN2
9ROUT2
10DIN2
11DIN1
12ROUT1
13RIN1
14DOUT1
15GND
16VCC
10K
R1
64
1KR167
10K
R1
09
5
1KR1087
100R154
100R158
100
R156
100
R155
0.1uF
C123
0.1uF
C121
0.1uF
C122
0.1uF
C120
100R177
100R178
100R179
100R180
100R181
KCN-DS-1-0089
P101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
10K
R1
97
KCN-DS-1-0088P100
1
2
3
4
5
6
7
8
9
10
0R1080
P_+5V
D_S
UB
_SC
L
D_S
UB
_SD
A
1KR128
1K
R123
1KR126
1K
R131
22R184
22R185
22R186
4.7pFREADY
C126
4.7pFREADY
C127
4.7pFREADY
C128
0R1079
4.7pFC136
READY
PPJ218-01
JK103
5C [RD]CONTACT
2C [RD]U_CAN
4C [RD]O_SPRING
2B [WH]U_CAN
3B [WH]C_LUG
2A [YL]U_CAN
5A [YL]CONTACT
4A [YL]O_SPRING
Gprobe_MT8280Debug_RX
Gprobe_MT8280Debug_TX
KDS184D137
A2
C
A1
2SA1530A-T112-1R
Q102 E
B
C
D1
38
SIDE_S_SW
75
1%
R1
57
0R130
4.7KR129
D1
40
75
1%
R1
95
D1
39
SIDE_CIN
SIDE_YIN/SIDE_VIN
+3.3V_CI
PSJ018-01JK105
1 GND_TER
2 C_LUG_S1
3 C_LUG_L1
6 NC1
7 COM1
8 NO1
9 NC2
10 COM2
11 NO2
12
SHIELD
4 C_LUG_S2
5 C_LUG_L2
PPJ209-03
JK102
4A [GN]CONTACT
2A [GN]1P_CAN
3A [GN]O_SPRING
2B [BL]1P_CAN
5B [BL]C_LUG_L
2C [RD]1P_CAN1
5C [RD]C_LUG_L
2D [WH]1P_CAN
5D [WH]C_LUG_L
2E [RD]1P_CAN2
4E [RD]CONTACT
3E [RD]O_SPRING
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
JP9
JP10
JP11
JP12
JP13
JP14
JP15
JP16
JP17
JP18
JP19
JP20
JP21
JP22
JP23
JP24
JP25
JP26
JP27
JP28
JP29
JP30
JP31
JP32
JP33
JP34
JP35
JP36JP37
JP38
JP39
JP40
JP41
PSC003-03JK100
1AUDIO_R_OUT
2AUDIO_R_IN
3AUDIO_L_OUT
4AUDIO_GND
5B_GND
6AUDIO_L_IN
7B_OUT
8ID
9G_GND
10D2B_IN
11G_OUT
12D2B_OUT
13RED_GND
14RGB_GND
15R_OUT
16RGB_IO
17SYNC_GND1
18SYNC_GND2
19SYNC_OUT
20SYNC_IN
21COM_GND
22
SHIELD
PSC003-03JK101
1AUDIO_R_OUT
2AUDIO_R_IN
3AUDIO_L_OUT
4AUDIO_GND
5B_GND
6AUDIO_L_IN
7B_OUT
8ID
9G_GND
10D2B_IN
11G_OUT
12D2B_OUT
13RED_GND
14RGB_GND
15R_OUT
16RGB_IO
17SYNC_GND1
18SYNC_GND2
19SYNC_OUT
20SYNC_IN
21COM_GND
22
SHIELD
JP63
JP64
JP81
JP82
RO
HM
RTR030P02
Q108
S D
G
+3.3V_STBY
1uFC137
47KR9001
2SC3052Q109
E
BC 0.1uF
C125
DEEP_STAND_BY
4.7
KR
11
35
DS_HS
DS_VS
D_S
UB
_SC
L
D_S
UB
_SD
A
Full SCART 1
Half SCART 2
Rear AV3
5.19V / 10.91V_1Kohm(LOAD)
[SCART PIN8]
4.89V / 9.09V_120ohm(LOAD)
Y
R
Pr
Pb
L
COMPONENT
9.G_GND
3.BLU
7.GNC
4.NC
5.DDC_GND
11.RGB Input
12.SDA
13.HSYNC
2.GRN1.RED
11.GND
14.VSYNC
15.SCL
8.B_GND
6.SYNC_GND
10.R_GND
ATN + FRC one Board470uF E-Cap CST improvement
1 : D a t a c a r r i e r d e t e c t2 : RX3 : TX
4 : DTR(Data terminal ready5 : GND
6 : DSR(Data set ready)7 : RTS(Request to send)
8 : CTS(Clear to send)9 : R I (R ing i nd i ca to r )
RS-232C Input
[DTV Vout 6dB TR AMP]
[PC SYNC]
For Deep stand By
Active Low When Deep stand by mode
Default High
0.1uF50V
C201
HP_DET_S/W_3
0.1uF50V
C200
5V_HDMI_1
HP_DET_S/W_1
5V_HDMI_3
0.1uF50V
C215
5V_HDMI_4
DDC_SDA_4
DDC_SCL_4
CEC_REMOTE
CEC_REMOTE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
5V_HDMI_1
0
READY
R216
0R
215
RE
AD
Y
+5V
0IMMRAL014D
EEPROM
ATMEL
AT24C02BN-10SU-1.8IC203
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
33KR222
CEC_0
+5V
CEC_REMOTE
HDMI3_5V_DET
0.1uFC216
33KR211
0.1uFC212
BSS83Q200
S B D
G
KDS184D202
A2
C
A1
10K
R212
+3.3V_STBY
0.1uFC213
KDS184D203
A2
C
A1
10K
R210
RE
AD
Y
D200
+5V
0IMMRAL014D
EEPROM
ATMEL
AT24C02BN-10SU-1.8IC201
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
HDMI1_5V_DET
KDS184D204
A2
C
A1
0IMMRAL014D
EEPROM
ATMEL
AT24C02BN-10SU-1.8IC202
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
5V_HDMI_3
33KR213
33KR220
10K
R219
HDMI2_5V_DET
HDMI4_5V_DET
0.1uF50V
C202
5V_HDMI_2
CEC_REMOTE
HP_DET_S/W_2
0IMMRAL014D
EEPROM
ATMEL
AT24C02BN-10SU-1.8IC204
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
+5V
0.1uFC214
KDS184D205
A2
C
A1
5V_HDMI_2
TXCLK_BUF-
TXCLK_BUF+
TX0_BUF-
TX0_BUF+
TX1_BUF-
TX1_BUF+
TX2_BUF-
TX2_BUF+
10K
R221
HP_DET_S/W_4
5V_HDMI_4
0.1
uF
C2
03
+3.3V_CI
4.7KR229
TX
2_S
W-
HDMI_SEL2
4.7KR230
TX
1_S
W-
SCL_HDMI_SW
TX
0_S
W-
SDA_HDMI_SW
HDMI_SW_EQ
+5V
+3.3V_CI
TX
CL
K_S
W+
0.1
uF
C2
04
TX
1_SW
+
TX
CL
K_S
W-
TX
0_SW
+
HDMI_SEL1
TX
2_SW
+
0 R223
0.1
uF
C2
05
0.1
uF
C2
06
0.1
uF
C2
07
0.1
uF
C2
08
0.1
uF
C2
09
0.1
uF
C2
10
0.1
uF
C2
11
1/1
0W
0R2
31
1KR236
22R207
22R208
22R205
22R204
22R202
22R201
22R238
22R237
56KR214
47KR218
18KR239
18KR244
18KR240
18KR245
18KR241
18KR246
18KR242
18KR2471KR200
1KR203
1KR206
MM
BD
301L
T1G
30V
D2
01
0R250
0R251
0R249
0R248
TEXAS INSTRUMENTS
TMDS351PAG
EAN41347201
DVI/HDMI SWITCH
IC200
HDMI S/W_TI
1SDA3
2SCL3
3GND_1
4B31
5A31
6VCC_1
7B32
8A32
9GND_2
10B33
11A33
12VCC_2
13B34
14A34
15GND_3
16VSADJ
17
Y4
18
Z4
19
VC
C_3
20
Y3
21
Z3
22
GN
D_4
23
Y2
24
Z2
25
VC
C_4
26
Y1
27
Z1
28
GN
D_5
29
SC
L_S
INK
30
SD
A_S
INK
31
HP
D_S
INK
32
S1
33 S234 EQ35 HPD136 SDA137 SCL138 B1139 A1140 VCC_541 B1242 A1243 GND_644 B1345 A1346 VCC_647 B1448 A14
49
VD
D5
0H
PD
25
1SD
A2
52
SC
L2
53
B2
15
4A
21
55
VC
C_7
56
B2
25
7A
22
58
GN
D_7
59
B2
36
0A
23
61
VC
C_8
62
B2
46
3A
24
64
HPD
3
QJ41193-FEE2-7FJK203
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10CK+
11CK_GND
12CK-
13CE_REMOTE
14NC
15DDC_CLK
16DDC_DATA
17GND
185V
19HP_DET
20GND
21GND
22
GND
QJ41193-FEE2-7FJK202
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10CK+
11CK_GND
12CK-
13CE_REMOTE
14NC
15DDC_CLK
16DDC_DATA
17GND
185V
19HP_DET
20GND
21GND
22
GND
QJ41193-FEE2-7FJK201
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10CK+
11CK_GND
12CK-
13CE_REMOTE
14NC
15DDC_CLK
16DDC_DATA
17GND
185V
19HP_DET
20GND
21GND
22
GND
4.7
KR
20
9
47K
R6
01
5
RE
AD
Y
47K
R6
01
6
RE
AD
Y
47K
R6
01
7
RE
AD
Y
47K
R6
01
8
RE
AD
Y
JP69
JP70
JP71
JP72
JP73
JP74
JP75
JP76
JP77
JP78
JP79
JP80
KJA-ET-0-0032
JK204
14NC
13CEC
5DATA1_SHIELD
20
JACK_GND
12CLK-
11CLK_SHIELD
2DATA2_SHIELD
19 HPD
18+5V_POWER
10CLK+
4DATA1+
1DATA2+
17DDC/CEC_GND
9 DATA0-
8DATA0_SHIELD
3 DATA2-
16SDA
7DATA0+
6 DATA1-
15SCL
BU16027KVIC200-*1
HDMI S/W_rohm
1SDA3
2SCL3
3GND_1
4B31
5A31
6VCC_1
7B32
8A32
9GND_2
10B33
11A33
12VCC_2
13B34
14A34
15GND_3
16VSADJ
17
Y4
18
Z4
19
VC
C_3
20
Y3
21
Z3
22
GN
D_4
23
Y2
24
Z2
25
VC
C_4
26
Y1
27
Z1
28
GN
D_5
29
SC
L_S
ILK
30
SD
A_S
ILK
31
HP
D_S
ILK
32
S1
33 S234 RESERVE135 HPD136 SDA137 SCL138 B1139 A1140 VCC_541 B1242 A1243 GND_644 B1345 A1346 VCC_647 B1448 A14
49
RE
SE
RV
E2
50
HPD
25
1SD
A2
52
SC
L2
53
B2
15
4A
21
55
VC
C_7
56
B2
25
7A
22
58
GN
D_7
59
B2
36
0A
23
61
VC
C_8
62
B2
46
3A
24
64
HPD
3
MM
BD
301L
T1G
30V
D2
06
CK-_HDMI3
CK+_HDMI3
D0-_HDMI3
D0+_HDMI3
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
D1-_HDMI2
DDC_SDA_3
D1-_
HD
MI2
D1+_HDMI3
D0+
_H
DM
I2
DD
C_S
DA
_2
CK+_HDMI3
D0+_HDMI1
D0-_
HD
MI2
D2+_HDMI3
D1-_HDMI1
D1-_HDMI3
CK-_HDMI3
D2+_HDMI1
CK
+_H
DM
I2
DD
C_S
CL
_2
CK-_HDMI1
D1+_HDMI1
D0+_HDMI3 D0-_HDMI1
CK
-_H
DM
I2
CK+_HDMI1
DDC_SDA_1
D2+
_H
DM
I2
D0-_HDMI3
DDC_SCL_1
D1+
_H
DM
I2
D2-_HDMI1
D2-_
HD
MI2
D2-_HDMI3
DDC_SCL_3
DDC_SCL_1
DDC_SDA_1
DDC_SCL_2
DDC_SDA_2
DDC_SCL_3
DDC_SDA_3
HDMI 2
HDMI 1
HDMI SW
SIDE HDMI 4
HDMI 3
270pF
C316
READY
FE
_R
ES
ET
+3.3V_TUNER
+1.8V
SC
L1_5V
SIF
TU_MAIN
TUNER_VOUT
AM_AUDIO
AGC_SPEED_CTL
BOOSTER
FE
_TS_D
AT
A_V
AL
SCL2_3.3V
GND
0.01uF
C313
10KR335
10R332
2.2KR333
10KR334
2SC3052
Q301
E
B
C
2SC3052Q305
E
BC
2SC3052
Q306E
B
C
SDA2_3.3V
+5V_TUNER
+5V_TUNER
SD
A1_5V
0 .1uF16V
C305
0.1uF16V
C304
100pF50V
C302
4700pF
C309
4700pFC311
0.01uF
C310
47
R3
13
47
R3
14
1KR320
0R318
4.7KR315
1KR326
0.1uF16V
C3030.1uF16V
C307100pF50V
C306
1KR328
READY
1KR323
READY
0R327
0R322
FE
_T
S_D
AT
A[0
-7],FE
_T
S_D
AT
A_C
LK
,FE
_T
S_D
AT
A_V
AL
,FE
_T
S_D
AT
A_SY
N
100R330
MLB-201209-0120P-N2L300
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
220uF16V
C318
100R311
100R312
82R317
470R316
0.1uF16V
C312
270 1%
R324
330 1%
R325
TDFV-G135D1
EB
L4
23
67
00
1
TU300
TUNER
1AN
T[5
V]
2BB
[CT
R]
3GN
D_1
4+B
[5V
]5N
C_1
6RF
_A
GC
7TP
[VT
]8N
C_2
9GN
D_2
10
SD
A_T
11
SC
L_T
12
AIF
_1
13
AIF
_2
14
NC
_3
15
VID
EO
16
AU
DIO
17
SIF
18
SD
A1
9S
CL
20
RS
T2
13
.3V
22
1.8
V2
3E
RR
24
MC
L2
5D
72
6D
62
7D
52
8D
42
9D
33
0D
23
1D
1
35
SH
IEL
D
32
D0
33
VA
L3
4S
YN
C
0R336
2SA1530A-T112-1R
Q300
2SA1530A-T112-1R
Q304
E
B
C
2SA1530A-T112-1RQ302
E
B
C
2SA1530A-T112-1RQ303
E
B
C
33
R3
03
33
R3
09
33
R3
05
33
R3
04
33
R3
06
33
R3
00
33
R3
02
33
R3
07
33
R3
01
33
R3
10
33
R3
08
+5V_TUNER
+5V_TUNER
+5V_TUNER
+5V_TUNER
4.7uF10V
C320
0.1uFC319
30V
ZD
300
+5V_TUNER
47KR337
RE
AD
Y
4 .7uF10V
C321
100uF16V
C315
47uF16V
C322
220uF16V
C301
FE
_T
S_D
AT
A_C
LK
FE
_T
S_D
AT
A_SY
N
FE
_T
S_D
AT
A_V
AL
FE
_T
S_D
AT
A[0
]
FE
_T
S_D
AT
A[1
]
FE
_T
S_D
AT
A[2
]
FE
_T
S_D
AT
A[3
]
FE
_T
S_D
AT
A[4
]
FE
_T
S_D
AT
A[5
]
FE
_T
S_D
AT
A[6
]
FE
_T
S_D
AT
A[7
]
(USE ONLY FOR SECAM)
OPTION: RF AGC
Tuner PLL : 0xC2Analog Tuner : 0x86
Dig i t a l Tune r : 0x1C
33AR403
1234 5
678
33AR405
1234 5
678
OPTR439
33AR404
1234 5
678
PHILIPS
74LVC541A(PW)
0ISTLPH003B
BUFFER
IC400
3A1
2A0
4A2
1OE1
6A4
5A3
7A5
8A6
9A7
10GND 11 Y7
12 Y6
13 Y5
14 Y4
15 Y3
16 Y2
17 Y1
18 Y0
19 OE2
20 VCC
33AR401
1234 5
678
33AR402
1234 5
678
PHILIPS
74LVC245A
0ISTLPH048A
Bidirec(High:A->B)
IC402
3A1
2A0
4A2
1DIR
6A4
5A3
7A5
8A6
9A7
10GND 11 B7
12 B6
13 B5
14 B4
15 B3
16 B2
17 B1
18 B0
19 OE
20 VCC
331/16WAR406
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_DATA[0-7]
+3.3V_CICI_DET
OPTR437
10KR432
OPT
R435
100R440
0.1uFC409
47
R448
47
R449
47
R450
47
R451
47R453
47R455
47R456
CI_MDO[4]
CI_MDO[5]
CI_MDO[6]
CI_MDO[7]
CI_MDO[0]
CI_MDO[1]
CI_MDO[2]
CI_MDO[3]
CI_MISTRT
CI_MIVAL
CI_MCLKI
CI_MOVAL
CI_MOSTRT
CI_CD1
10K
R4
28
CI_CD2
10KR429
CI_RST
CI_RST
CI_WAIT
REG
+3.3V_CI
CI_DETCI_DAT_DIR
HOST_A[10-13]
POD_A[4]
POD_A[5]
POD_A[6]
POD_A[7]
POD_A[8]
POD_A[9]
CI_CE1
CI_OE
CI_IORD
CI_IOWR
CI_WE
CI_IRQ
CI_OE
CI_WE
CI_IORD
CI_IOWR
HOST_OE
HOST_WE
0.1uFC414
+3.3V_CI
CI_DET
HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
HOST_A[4]
HOST_A[5]
HOST_A[6]
HOST_A[7]
HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
HOST_A[4]
HOST_A[5]
HOST_A[6]
HOST_A[7]
CI_ADDR[0-14] HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
CI_ADDR[0]
CI_ADDR[1]
CI_ADDR[2]
CI_ADDR[3]
+3.3V_CI
0.1uF16V
C410
CI_DETCI_DET
+3.3V_CI
0.1uF16V
C413
POD_A[8]
POD_A[9]
HOST_A[10]
HOST_A[11] HOST_A[13]
HOST_A[12]POD_A[4]
POD_A[5]
POD_A[6]
POD_A[7]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[8]
CI_ADDR[9]
CI_ADDR[10]
CI_ADDR[11]CI_ADDR[12]
CI_ADDR[13]
CI_ADDR[14]
REG
HOST_A[6]
HOST_A[5]
CI_IRQ
CI_CE1
CI_CD1
CI_CD2
CI_MDO[7]
CI_MDO[6]
CI_MDO[5]
CI_MDO[4]
CI_MDO[3]
CI_MDO[2]
CI_MDO[1]
CI_MDO[0]
POD_A[14]
POD_A[14]
CI_DETCI_DAT_DIR
FE_TS_DATA_VAL
FE_TS_DATA_SYN
FE_TS_DATA_CLK
CI_MIVAL
CI_MISTRT
CI_MCLKI
CI_MOVAL
CI_MOSTRT
FE_TS_DATA_VAL
FE_TS_DATA_CLK
FE_TS_DATA_SYN
FE_TS_DATA[0]
10K
R4
30
CI_MCLKO
CI_MCLKO
HOST_WE
HOST_OE
HOST_CS0_N
HOST_READY
CI_WAIT
CI_CE2
CI_CE2
0.1uF16V
C402
HOST_A[4]
0R454
CI_MDI[4]
CI_MDI[2]
CI_MDI[3]
CI_MDI[5]
CI_MDI[1]
CI_MDI[7]
CI_MDI[0]
CI_MDI[6]
CI_MDI[4]
CI_MDI[0]
CI_MDI[5]
CI_MDI[2]
CI_MDI[3]
CI_MDI[1]
CI_MDI[7]
CI_MDI[6]
GND
GND
GND
GND
GND
GND
GNDGND
GND
+3.3V_CI
HOST_CS0_N
HOST_WE
FLASH_WP
HOST_A[2]
HOST_A[1]
HOST_OE
FLASH_WP
10K
R4
41
0 .1uF16V
C408
GND
+5V_CI
0
R420
10K
R431
READY
10KR404
10KR411
READY
10KR405
READY
10KR412READY
10KR406
10KR413
10KR407
10KR414
READY
10KR408
READY
10KR415READY
10KR416
10KR403
HOST_READY
100R433
47R421
100
R434
+5V
+5V
+5V
FAIRCHILD
74LCX244MTC
0IMCRFA013A
IC406
3O4
2I 0
4I 1
1OE1
6I 2
5O5
7O6
8I 3
9O7
10GND
11I 7
12O3
13I 6
14O2
15I 5
16O1
17I 4
18O0
19OE2
20VCC
FAIRCHILD
74LCX244MTC
0IMCRFA013A
IC405
3O4
2I0
4I1
1OE1
6I2
5O5
7O6
8I3
9O7
10GND 11 I7
12 O3
13 I6
14 O2
15 I5
16 O1
17 I4
18 O0
19 OE2
20 VCC
FAIRCHILD
74LCX244MTC
0IMCRFA013A
IC403
3O4
2I 0
4I 1
1OE1
6I 2
5O5
7O6
8I 3
9O7
10GND
11I 7
12O3
13I 6
14O2
15I 5
16O1
17I 4
18O0
19OE2
20VCC
HYNIX
HY27US08121B-TPCB
EAN38563401
NAND FLASH MEMORY
IC404
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38PRE
39NC_23
40NC_24
41I/O4
42I/O5
43I/O6
44I/O7
45NC_25
46NC_26
47NC_27
48NC_28
17ALE
3NC_3
6NC_6
16CLE
15NC_10
14NC_9
13VSS_1
12VCC_1
11NC_8
10NC_7
9CE
8RE
7R/B
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18WE
+3.3V_CI
+3.3V_CI
+3.3V_CI
+3.3V_CI
KRC103SQ401
E
B
C
0.1uFC412
22R400
10KR417
10KR418
10K
R444
33R443
0.1uF16V
C400
0.1uF16V
C401
0.1uF
C403
0.1uFC407
10K
R4
42
47R452
10K
R4
45
10K
R4
46
0 .1uFC411
HOST_A[0-7] +3.3V_CI
4.7
KR
46
9
+3.3V_CI
+3.3V_CI
+3.3V_CI
FLI10620H-AA IC100
CDI0_VALIDAH6
CDI0_CLKAH7
CDI0_SYNCAJ6
CDI0_D0AJ7
CDI0_ERRORAJ5
OOB_CTXW1
OOB_CRXW2
OOB_DRXW3
POD_VS2_MCLKOW6
POD_DETECT_NAD4
POD_DIR_NAD5
POD_A4_CTXAE3
POD_A5_ITXAF3
POD_A6_ETXAF2
POD_A7_QTXAG2
POD_A8_CRXAF1
POD_A9_DRXAG1
POD_A14_MCLKOW5
POD_BVD2_MOVALY5
POD_BVD1_MOSTRTY4
POD_D15_MDO7AB1
POD_D14_MDO6AA1
POD_D13_MDO5Y1
POD_D12_MDO4AB2
POD_D11_MDO3AA2
POD_D10_MDO2Y2
POD_D9_MDO1AA3
POD_D8_MDO0Y3
POD_WAIT_NV3
POD_CD_1V5
POD_CD_2V4
POD_CE_1AE4
POD_CE_2W4
POD_READY_IRQ_NV2
POD_RESETV1
POD_HOST_D0AG7
POD_HOST_D1AJ8
POD_HOST_D2AG8
POD_HOST_D3AE7
POD_HOST_D4AH9
POD_HOST_D5AF9
POD_HOST_D6AJ10
POD_HOST_D7AG10
HOST_D8AF7
HOST_D9AH8
HOST_D10AE8
HOST_D11AJ9
HOST_D12AG9
HOST_D13AE9
HOST_D14AH10
HOST_D15AF10
POD_HOST_A0AJ15
POD_HOST_A1AH15
POD_HOST_A2AG15
POD_HOST_A3AE14
PODREG_HOST_A4AF14
POD_IOWR_HOST_A5AG14
POD_IORD_HOST_A6AH14
HOST_A7AJ14
HOST_A8AE13
HOST_A9AF12
POD_HOST_A10AG12
POD_HOST_A11AH12
POD_HOST_A12AJ12
POD_HOST_A13AE11
HOST_A14AF11
HOST_A15AG11
HOST_A16AH11
HOST_A17AE10
HOST_A18AF13
HOST_A19AG13
HOST_A20AE12
HOST_A21AD13
HOST_A22AH13
HOST_A23AJ11
HOST_A24AD9
POD_WE_HOST_WRAJ13
POD_OE_HOST_RDAF8
HOST_ACKAG3
HOST_DEV_CS2_NAE5
HOST_DEV_CS1_NAF4
HOST_DEV_CS0_NAJ4
HOST_BOOT_CS_NAG6
HOST_READYAH5
10067972-050LF
EAG41860101
P400
G1G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
2660
2761
2862
2963
3064
31
32
33
34
65
66
67
68
10KR401
READY
10KR402
READY
10KR409
10KR410
4.7
KR
46
7H
/W V
er
1o
r3
4.7
KR
46
8H
/W V
er
0o
r2
4.7
KR
46
2
HD
4.7
KR
46
1FHD
4.7
KR
46
3
FR
C
4.7
KR
46
6H
/W V
er
0o
r1
4.7
KR
46
4
NO
T F
RC
4.7
KR
46
5H
/W V
er
2o
r3
100uF16V
C404
BLUETOOTH_ON/OFF
HOST_D[0-7]
HOST_D[0]
HOST_D[1]
HOST_D[2]
HOST_D[3]
HOST_D[4]
HOST_D[5]
HOST_D[6]
HOST_D[7]
HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
HOST_A[7]
HOST_A[4]
HOST_A[5]
HOST_A[6]
HOST_D[7]
HOST_D[6]
HOST_D[5]
HOST_D[4]
HOST_D[3]
HOST_D[2]
HOST_D[1]
HOST_D[0]
CI_
DA
TA
[0-7
]
HOST_D[0-7]
HOST_D[0]
HOST_D[7]
HOST_D[5]
HOST_D[6]
HOST_D[4]
HOST_D[2]
HOST_D[3]
HOST_D[1]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]
CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[13]
CI_ADDR[14]
CI_ADDR[12]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[2]
FE_TS_DATA[1]
FE_TS_DATA[0]
FE_TS_DATA[5]
HOST_A[13]
HOST_A[11]
HOST_A[10]
HOST_A[12]
HOST_D[0-7]
Boot Strap Setting (NAND FLASH B o o t , 1 6 b i t , I n t e r n a l O S C )
NAND FLASH
H/W OPT AD13 AH13WXGA(not use) 0 0XGA(Not u se ) 0 1F H D ( 3 2 i n c h ) 1 0F R C ( 3 7 , 4 2 , 4 7 ) 1 1
H/W Ver. AJ11 AD9i n i t 0 01 s t 0 12 n d 1 03 r d 1 1
LCD,PDP SelectionHigh : LCDLow : PDP
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BIT_SEL
2SC3052Q500
E
BC
0.1uF50V
C552
PANEL_VCC_EN
47KR531
1KR532
100uF16V
C5530.1uF
50V
C554
P_+12V
READYMLB-201209-0120P-N2
L509
MLB-201209-0120P-N2L510
MLB-201209-0120P-N2L511
+5V
RTR030P02
Q501
S
D
G
47K
R533
22R515
0.1uFC500
+5V
SCART1_G
SCART2_VIN
TX1_BUF+
22R502
+5V
75 1%
R5
24
VGA_R
TX0_BUF-
22R517
22R504
0.1uFC508
249
1%
R518
TX2_BUF-
TX0_SW+
TX1_BUF-
SCART1_R
H_SYNC_PC
TX0_BUF+
FLI10620H-AA
EAN42012201
IC100
A1PC2
A2PE2
A3PG2
B_GRAJ2
AND2
B1PB1
B2PD1
B3PG1
G_GRAJ1
BNF2
C1PC1
C2PE1
C3PH1
R_GRAK1
CNH2
SV1PD3
SV2PF3
SV3PH3
SV4PJ3
SVNK2
AHS_ACSJ6
AVSH6
VOUT2J4
SCART_FBG6
ARXCMA10
ARXCPB10
ARX0MA9
ARX0PB9
ARX1MA8
ARX1PB8
ARX2MA7
ARX2PB7
HDMI_A_HPDB11
HDMI_B_HPDC11
HDMI_CECA11
BRXCMA6
BRXCPB6
BRX0MA5
BRX0PB5
BRX1MA4
BRX1PB4
BRX2MA3
BRX2PB3
REXTD9
LVTX_ODD_CH0N_DISP23AH29
LVTX_ODD_CH0P_DISP22AJ29
LVTX_ODD_CH1N_DISP21AH28
LVTX_ODD_CH1P_DISP20AJ28
LVTX_ODD_CH2N_DISP19AH27
LVTX_ODD_CH2P_DISP18AJ27
LVTX_ODD_CLKN_DISP17AH26
LVTX_ODD_CLKP_DISP16AJ26
LVTX_ODD_CH3N_DISP15AH25
LVTX_ODD_CH3P_DISP14AJ25
LVTX_ODD_CH4N_DISP3AH24
LVTX_ODD_CH4P_DISP2AJ24
LVTX_ODD_CH5N_DISPCLKAG29
LVTX_ODD_CH5P_DISPDEAG28
LVTX_EVN_CH0N_DISP13AH23
LVTX_EVN_CH0P_DISP12AJ23
LVTX_EVN_CH1N_DISP11AF23
LVTX_EVN_CH1P_DISP10AG23
LVTX_EVN_CH2N_DISP9AH22
LVTX_EVN_CH2P_DISP8AJ22
LVTX_EVN_CLKN_DISP7AF22
LVTX_EVN_CLKP_DISP6AG22
LVTX_EVN_CH3N_DISP5AH21
LVTX_EVN_CH3P_DISP4AJ21
LVTX_EVN_CH4N_DISP1AF21
LVTX_EVN_CH4P_DISP0AG21
LVTX_EVN_CH5N_DISPVSAG25
LVTX_EVN_CH5P_DISPHSAG24
VDAC_COMPAG5
VDAC_BU_NAH1
VDAC_RV_NAH2
VDAC_GY_YC_NAH3
VDAC_RSETAH4
VDAC_BU_P_1AJ1
VDAC_BU_P_2AJ2
VDAC_GY_YC_PAJ3
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC501
3B0
2GND
4A
1B1
6SELECT
5VCC
TX1_SW+
SIDE_YIN/SIDE_VIN
1R516
HP_DET_S/W_1
0.1uFC502
DTV/MNT_VOUT
0.1uFC501
SCART1_B
TXCLK_BUF-
VGA_G
TX2_SW+
TXCLK_SW+
0.1uFC518
0.1uF16V
C520
TX2_BUF+
DTV/MNT_SWITCH
TX0_SW-
0.1uFC510
0.1uFC509
75 1%
R5
23
22R500
22R508
TX2_SW-
HP_DET_S/W_3
COMP_Pr
SCART1_FB
56 1%R514
+3.3V_HDMI_DOUGLAS
1.8K
1%
R522
0.1uFC504
0.1uFC506
TU_MAIN
TX1_SW-
V_SYNC_PC
22R506
VGA_B
COMP_Pb
0.1uFC505
10K
R5
25
COMP_Y
TXCLK_SW-
TXCLK_BUF+
0.1uFC503
0.1uFC511
0.1uFC515
0.1uFC514
0.1uFC512
0.1uFC513
0.1uFC507
56 1%R503
56 1%R510
56 1%R507
22R512
75R501
75R505
75R509
75R511
75R513
10uF C521
0 R526
MT8280_AV33
1uF16V
C522
0.1uF16V
C523
120-ohm
L500
0.01uF50V
C52410uF16V
C527
10uF16V
C532
0.1uF16V
C533120-ohm
L502
0.1uF16V
C534
MT8280_AV33
0.1uF16V
C535
MT8280_AV33
0.1uF16V
C536120-ohm
L503
10uF16V
C537
SMW200-40CP500
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
SMW200-26CP501
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
23 24
25 26
PANNEL_VCC
PANNEL_VCC
0R527
4.7KREADYR528
AE0-
AOCK-
AE4-
AE1-
AE3-
AE4+
AO2-
AE3+
AECK+
AE0+
AE2+
AE2-
AO4-
AO0-
AE1+
AECK-
AO3-
AO1-
EO1-
EO0+
EO3+
BE0-
EOCK-
BE0+
BE3+
BE1+
EO2+
EO4+
BECK+
BE2-
BE4-
EO1+
EO4-
BECK-
EO2-
BE4+
BE3-
BE1-
EOCK+
EO3-
BE2+
EO0-
AE4-
AE1-
AE0-
AE3-
AECK-
AE2-AO1+
AO4+
AO2+
AOCK+
AO3+
AO0+
AECK+
AE4+
AE0+
AE1+
AE2+
AE3+
AO4-
AO0-
AOCK-
AO1-
AO2-
AO3-
AO0+
AO1+
AO4+
AOCK+
AO3+
AO2+
EO4-
EO2-
EO1-
EOCK-
EO3-
EO0-
EO4+
EO1+
EO0+
EOCK+
EO3+
EO2+
BE2-
BE4-
BECK-
BE3-
BE1-
BE0-
BECK+
BE4+
BE0+
BE3+
BE2+
BE1+
MT8280_AV33
MT8280_AV33
4.7
K
SH
AR
P M
OD
UL
ER
52
9
4.7
K
SH
AR
P M
OD
UL
ER
53
0
10uF16V
C5380.01uF
50V
C539
120-ohm
L504
1uF16V
C540
0.1uF16V
C541
MT8280_AV33
MT8280_AV33
120-ohm
L505
0.1uF16V
C5430.01uF
50V
C5441uF16V
C54510uF16V
C546
0.1uF16V
C54710uF16V
C548
0.1uF16V
C549
120-ohmL506
0.1uF16V
C5501uF16V
C551
120-ohmL507
120-ohm
READY
L508
MT8280_CORE_1.0V
AVDD12
MT8280_AV33
0
R534V3-LED ONLY
0
R535V3-LED ONLY
LOCAL_DIM0
R888V3-LED ONLY
MT8280FGIC502
RO0NAA8
RO0PAB8
RO1NAA9
RO1PAB9
RO2NAA10
RO2PAB10
RO3NAA12
RO3PAB12
RO4NAA13
RO4PAB13
ROCLKNAA11
ROCLKPAB11
RE0NAA14
RE0PAB14
RE1NAA15
RE1PAB15
RE2NAA16
RE2PAB16
RE3NAA18
RE3PAB18
RE4NAA19
RE4PAB19
RECLKNAA17
RECLKPAB17
AVDD33_CLKGENPLLY8
AVDD33_VIPLLY11
AVDD33_LVDSRXO_1Y9
AVDD33_LVDSRXO_2Y10
AVDD33_LVDSRXE_1Y14
AVDD33_LVDSRXE_2Y15
AVSS33_CLKGENPLLW8
AVSS33_VIPLLW11
AVSS33_LVDSRXO_1W9
AVSS33_LVDSRXO_2W10
AVSS33_LVDSRXE_1Y12
AVSS33_LVDSRXE_2Y13
CLKGEN_CKNAA7
CLKGEN_CKPAB7
MT8280FGIC502
AVDD33_LVDS_TXA_1C9
AVDD33_LVDS_TXA_2C10
AVDD33_LVDS_TXA_3C11
AVDD33_LVDS_TXA_4C12
AVDD33_LVDS_TXA_5C13
AVDD33_LVDS_TXA_6C14
AVDD33_LVDS_TXB_1D20
AVDD33_LVDS_TXB_2E20
AVDD33_LVDS_TXB_3F20
AVDD33_LVDS_TXB_4G20
AVDD33_LVDS_TXB_5H20
AVDD33_VPLLA22
AVDD12D19
AVSS33_LVDS_TXA_1C15
AVSS33_LVDS_TXA_2C16
AVSS33_LVDS_TXA_3C17
AVSS33_LVDS_TXA_4C18
AVSS33_LVDS_TXA_5C19
AVSS33_LVDS_TXB_1J20
AVSS33_LVDS_TXB_2K20
AVSS33_LVDS_TXB_3L20
AVSS33_LVDS_TXB_4M20
AVSS33_LVDS_TXB_5N20
AVSS33_LVDS_TXB_6P20
AVSS33_VPLLB22
AVSS12C20
AE0NB15
AE0PA15
AE1NB16
AE1PA16
AE2NB17
AE2PA17
AE3NB19
AE3PA19
AE4NB20
AE4PA20
AECKNB18
AECKPA18
AO0NB9
AO0PA9
AO1NB10
AO1PA10
AO2NB11
AO2PA11
AO3NB13
AO3PA13
AO4NB14
AO4PA14
AOCKNB12
AOCKPA12
BE0NJ21
BE0PJ22
BE1NK21
BE1PK22
BE2NL21
BE2PL22
BE3MN21
BE3PN22
BE4NP21
BE4PP22
BECKNM21
BECKPM22
BO0NC21
BO0PC22
BO1ND21
BO1PD22
BO2NE21
BO2PE22
BO3NG21
BO3PG22
BO4NH21
BO4PH22
BOCKNF21
BOCKPF22
TN2B21
TP2A21
100uF16V
C526
100uF16V
C542
1/1
0W
47K
R5
36
LVTX_EVNCLK+
LVTX_EVN1+
LVTX_EVNCLK-
LVTX_EVN3+
LVTX_EVN2+
LVTX_EVN2-
LVTX_EVN0+
LVTX_EVN1-
LVTX_EVN0-
LVTX_EVN3-
LVTX_EVN4+
LVTX_EVN4-
LVTX_EVN0-
LVTX_EVN0+
LVTX_EVN1-
LVTX_EVN1+
LVTX_EVN2-
LVTX_EVN2+
LVTX_EVN3-
LVTX_EVN3+
LVTX_EVN4-
LVTX_EVN4+
LVTX_EVNCLK-
LVTX_EVNCLK+
LVTX_ODD0-
LVTX_ODD0+
LVTX_ODD1-
LVTX_ODD1+
LVTX_ODD2-
LVTX_ODD2+
LVTX_ODD3-
LVTX_ODD3+
LVTX_ODD4-
LVTX_ODD4+
LVTX_ODDCLK-
LVTX_ODDCLK+
LVTX_ODD0-
LVTX_ODD0+
LVTX_ODD1-
LVTX_ODD1+
LVTX_ODD2-
LVTX_ODD2+
LVTX_ODDCLK-
LVTX_ODDCLK+
LVTX_ODD3-
LVTX_ODD3+
LVTX_ODD4-
LVTX_ODD4+
PANEL POWER FOR LCD
MS_WCLK_AMP
MS_DAT_AMP
MS_BCLK_AMP
220R611
SPDIF_OUTPC_AUDIO_L
PC_AUDIO_R
COMP_LIN
COMP_RIN
SIDE_LIN
SIDE_RIN
10uF16V
C606
0.47uFC613
0.47uFC614
0.47uFC615
0.47uFC616
0.47uFC617
0.47uFC618
1K
R666
6800pFC665
4.7K
R670
470KR680
AUDIO_MASTER_CLK
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
PEJ024-01JK601
6B T_TERMINAL2
8 SHIELD_PLATE
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
CDS3C30GTHREADY
D601
PC_AUDIO_L
PC_AUDIO_R
CDS3C30GTHREADY
D600
SW_ROUT
SW_LOUT
4.7K
R672
470KR681
1K
R668
6800pFC666
4.7K
R671
4.7K
R669
470KR676
1KR664
6800pFC664
1KR662
470KR677
6800pFC663
TV_LOUT
TV_ROUT
0.1uF
C669
2KR685
2K
R683
0.1uF
C668
2K
R682
2KR684
0R610
1K
R604
+5V
0.1uF
C608
RE
AD
Y
ZD600
+5V
0.1uF16V
C605
0.1uF16V
C607
2SC3052Q600
E
BC
2SC3052Q601
E
BC
2SC3052Q607
2SC3052Q606
2SC3052Q604
2SC3052Q605
2SC3052Q602
E
BC
2SC3052Q603
E
BC
RT1P141C-T112Q609
1
2
3
RT1P141C-T112Q608
1
2
3
0.1uF50V
C645
5 . 6
R643
3 . 3
R6601000pF
C625
0.1uF
C638
22000pF
C636
DA-8580EAP38319001
L604
2S
1S 1F
2F
0.1uF
C656
3 . 3
R659
0.1uF
C655
0.1uF
C623
4.7K
R655
4.7K
R653
100R620
+3.3V_CI
0.1uF
C657
1uFC628
5 . 6
R645
P_+16V
22000pF
C642
+1.8V
0.1uF50V
C644
0.1uF
C6580.1uF
C626
3.3K
R618
100
R617
5 . 6
R644
0.1uF
C629
22000pF
C639
P_+16V
+1.8V
0.01uF
C659
4.7K
R656
0.47uF
C6533 . 3
R657
1uFC641
3 . 3
R658
22000pFC630
4.7K
R654
DA-8580EAP38319001
L603
2S
1S 1F
2F
1000pF
C624
0.47uF
C654
+1.8V
0.01uF
C661
0.1uF
C620
5 . 6
R646
1uFC637
0.1uF
C640
+1.8V
0.01uF
C662
0.01uF
C660
100pF
C682
+3.3V_CI
SPDIF_OUT
MUTE_LINE
DTV/MNT_LOUT
DTV/MNT_ROUT
MUTE_LINE_DTV
SW_RESET
AUDIO_MASTER_CLK
MS_DAT_AMP
MS_WCLK_AMP
MS_BCLK_AMP
SDA2_3.3V
SCL2_3.3V
AUDIO_MUTE
Fib
er O
ptic
JST1223-001
JK600
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
ML
B-2
01
20
9-0
12
0P
-N2
L6
00
12
0-o
hm
L6
02
12
0-o
hm
L6
01
1uF
C635
47uF16V
C601
10uF
6.3V
C621
10uF
6.3V
C619
330uF
25V
C631
+9V_MSP
+9V_MSP
SMAW250-04
P600
1
2
3
4
0R609
100R619
0
R636
47pFC671
22R605
10uF16V
C673
33pFC674
READY33pFC675
READY
10uF16V
C603
0.1uF
C6433 . 3R631
0.01uF
C634
330uF
25V
C646
100R614
SIF
SW
_RO
UT
0.4
7u
FC
690
0.0
1u
FC
694
SC
AR
T1_L
IN
10
0p
FC
688
100R615
0READY
R621
SC
AR
T2_R
IN
MS_WCLK
0.0
1u
FC
693
RLZ8.2B-TE11ZD602
0.0
1u
FC
687
4.7uF10V
C609
0.1uFC676
100
R629
MS_DAT
SDA1_5V
0.4
7u
FC
627
10uF16V
C691
0.4
7u
FC
604
+9V_MSP
SCL1_5V
0.4
7u
FC
681
MICRONAS
MSP4458G-C4
0IPRP00670A
IC603
1I2
C_
CL
2I2
C_D
A
3I2
S_
CL
4I2
S_W
S
5I2
S_D
A_O
UT
6I2
S_
DA
_IN
1
7I2
S_D
A_O
UT
4
8I2
S_
WS
4
9I2
S_
CL
4
10
DV
SU
P
11
DV
SS
12
I2S
_D
A_
IN2
/3
13
NC
1
14
I2S
_C
L3
15
I2S
_W
S3
16
RE
SE
TQ
17DACA_R18DACA_L19VREF220
DACM_R21DACM_L22
NC223NC324NC425SC2_OUT_R26SC2_OUT_L27VREF128SC1_OUT_R29SC1_OUT_L30CAPL_A31AHVSUP32CAPL_M
33
AH
VSS
34
AG
ND
C3
5S
C4
_IN
_L
36
SC
4_
IN_
R3
7A
SG
13
8S
C3
_IN
_L
39
SC
3_
IN_
R4
0A
SG
24
1S
C2
_IN
_L
42
SC
2_
IN_
R4
3A
SG
34
4S
C1
_IN
_L
45
SC
1_
IN_
R4
6V
RE
FT
OP
47
MO
NO
_IN
48
AV
SS
49AVSUP
50ANA_IN1+
51ANA_IN?
52ANA_IN2+
53TESTEN
54XTAL_IN
55XTAL_OUT
56TP
57AUD_CL_OUT
58NC5
59NC6
60D_CTR_I/O_1
61D_CTR_I/O_0
62ADR_SEL
63STANDBYQ
64NC7
0.4
7u
FC
679
SC
AR
T1_R
IN
0.4
7u
FC
689
75
0R
624
56pF
C622
75
0R
602
47
0p
FC
611
10uF16V
C685
56pF
C610
100R603
AM
_AU
DIO
3.3uF50V
C680
MS_BCLK
+5V
22
0R
622
SW_RESET
22
0R
623
SW
_LO
UT
75
0R
616
22
0R
625
0.4
7u
FC
692
SC
AR
T2_L
IN
2.2KR691
2.2KR692
2.2KR693
2.2KR694
10
uF
25V
C6
95
10
uF
25V
C6
96
10
uF
25V
C6
97
10
uF
25V
C6
98
MS_BCLK
MS_WCLK
MS_DAT
220R695
220R697
220R696
3.3uF
C648
0.01uF
C647
470R648
62KR649
1.5KR650
24KR647
2SC3875S
Q6110.01uFC632
4.7uF10V
C678
2p
F50V
C6
83
2p
F50V
C6
77
0
R651
12
0-o
hm
L609
3.9KR634
3.9KR635
6.8
KR
60
66
.8K
R6
07
0 .47uFC667
0.47uFC670
220K
R627
220K
R628
NEOFIDELITY
NTP3000A
EAN41584001
AUDIO AMPLIFIER
IC600
1BST1A
2VDR1A
3/RESET
4AD
5VSS_IO
6CLK_I
7CLK_O
8VDD_IO
9DGNDPLL
10AGNDPLL
11LFM
12AVDDPLL
13DVDDPLL
14NC_1
15
DV
SS
16
DV
DD
17
SDA
TA
18
WC
K
19
BC
K
20
SDA
21
SC
L
22
PW
M_3
B/P
WM
_HP2
23
PW
M_3
A/P
WM
_HP1
24
PR
OT
EC
T
25
FA
UL
T
26
VD
R2B
27
BS
T2B
28
PG
ND
2B_1
29 PGND2B_230 OUT2B_131 OUT2B_232 PVDD2B_133 PVDD2B_234 PVDD2A_135 PVDD2A_236 OUT2A_137 OUT2A_238 PGND2A_139 PGND2A_240 BST2A41 VDR2A42 NC_2
43
VD
R1B
44
BS
T1B
45
PG
ND
1B_1
46
PG
ND
1B_2
47
OU
T1B
_1
48
OU
T1B
_2
49
PV
DD
1B_1
50
PV
DD
1B_2
51
PV
DD
1A_1
52
PV
DD
1A_2
53
OU
T1A
_15
4O
UT
1A_2
55
PG
ND
1A_1
56
PG
ND
1A_2
18.432MHz
X601
500-ohm
L610
FLI10620H-AA IC100
AUD_IN_L1M3
AUD_IN_R1M4
AUD_IN_L2M1
AUD_IN_R2M2
AUD_IN_L3N5
AUD_IN_R3M5
AUD_IN_L4N3
AUD_IN_R4N4
AUD_IN_L5N1
AUD_IN_R5N2
AUD_MCLK0AC1
AUD_MCLK1AB5
SIF_RTNL6
AUDIN_I2S_BCLKAC2
AUDIN_I2S_WCLKAB3
AUDIN_I2S_DATAA4
AUDIN_SPDIF_INAA5
AUD_VREFPL3
AUD_VCML5
AUD_VREFNL4
AUD_OUT1_LR1
AUD_OUT1_RR2
AUD_OUT2_LT3
AUD_OUT2_RT4
AUD_OUT_HP_LT1
AUD_OUT_HP_RT2
AUDO_SPDIF_OUTAD1
AUDO_I2SA_BCLKAB4
AUDO_I2SA_WCLKAC5
AUDO_I2SA_DAT0AC4
AUDO_I2SB_DAT1AD2
AUDO_I2SB_DAT2AE2
AUDO_I2SB_BCLKAC3
AUDO_I2SB_WCLKAD3
AUDO_MUTEAE1
LS_OUT_LR3
LS_OUT_RR4
LS_OUT_SWR5
390pF
C652
390pF
C650
390pF
C649
390pF
C651
0.1
uF
C686
1/1
0W
43
R6
13
1/1
0W
43
R6
12
0 .1uF16V
C602
12
0-o
hm
L1
31
6
JP65
JP66
JP67
JP68JP91
JP92
JP93
JP94
JP95
JP96
120-ohmL606
120-ohm
L607
120-ohmL608
120-ohm
L605
1N4148W100V
D608
1N4148W100V
D607
1N4148W100V
D606
1N4148W100V
D609
KD
S184
RE
AD
Y
D6
04
A2
C
A1
KDS184READY
D603
A2
C
A1
KDS184
READY
D602
A2
C
A1
KDS184
READY
D605
A2
C
A1
TV_LOUT_SC1
TV_ROUT_SC1
DTV/MNT_ROUT_SC2
DTV/MNT_LOUT_SC2
MS_BCLK
MS_WCLK
MS_DAT
SPDIF OPTIC JACKOPTION
MNT/DTV OUT
SCART2Buffer
PC Sound
TV_L/ROUT
SCART1BufferMUTE Ctrl
SPK_L+
PWM AMP
SPK_L-
SPK_R+
SPK_R-
I IC ID : 0x80
I I C I D : 0 x 5 4
CPL_DDR2_CAS_N
CPL_DDR2_CK_N
CPL_DDR2_DQS1_N
CPL_DDR2_A[0-12]
DDR2_RAS_N
CPL_DDR2_DQS3_P
CPL_DDR2_DQS0_N
DDR2_CKE
CPL_DDR2_DQS2_N
DDR2_WE_N
CPL_DDR2_DQS0_P
DDR2_A[0-12]
DDR2_DQS3_NDDR2_DQS2_N
DDR2_A[0-12]
DDR2_VREFDDR2_VREF
CPL_DDR2_DQS3_N
1uFC743
CPL_DDR2_BA1
DDR2_DQS1_N
DDR2_DQS2_P
DDR2_CAS_N
CPL_DDR2_BA0
CPL_DDR2_CK
DDR2_ODT_T
DDR2_DQS0_P
CPL_DDR2_DQS2_P
CPL_DDR2_DQS1_P
CPL_DDR2_CS_N
CPL_DDR2_DM[0-3]
DDR2_DQS1_P
DDR2_CS_N
DDR2_DQS3_P
DDR2_ODT
DDR2_DQS0_N
DDR2_BA1
CPL_DDR2_WE_N
CPL_DDR2_CKE
CPL_DDR2_RAS_N
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
DDR2_VREF
CPL_DDR2_D[0-31]
DDR2_D[0-31]
CPL_DDR2_D[0-31]
DDR2_D[0-31]
CPL_DDR2_DQS1_N
CPL_DDR2_DQS0_N
CPL_DDR2_DQS2_P
CPL_DDR2_DQS3_N
CPL_DDR2_DQS0_P
CPL_DDR2_DQS1_P
CPL_DDR2_DQS3_P
CPL_DDR2_DQS2_N
CPL_DDR2_A[0-12]
DDR2_DQS2_NDDR2_DQS2_P
CPL_DDR2_DM[0-3]
DDR2_DM[0-3]
DDR2_A[0-12]
CPL_DDR2_CS_NCPL_DDR2_RAS_N
CPL_DDR2_CAS_N
CPL_DDR2_CKCPL_DDR2_CK_N
CPL_DDR2_CKECPL_DDR2_BA0
CPL_DDR2_WE_N
CPL_DDR2_BA1
DDR2_CK_N
DDR2_CK
DDR2_CAS_N
DDR2_CS_N
DDR2_RAS_N
DDR2_CKE
DDR2_BA0
DDR2_WE_N
DDR2_BA1
DDR2_DQS3_PDDR2_DQS3_N
DDR2_DQS0_PDDR2_DQS0_N
DDR2_DQS1_P
DDR2_DQS1_N
DDR2_CK_N
DDR2_BA0
DDR2_CK
DDR2_CAS_N
DDR2_BA0
DDR2_WE_N
DDR2_RAS_N
DDR2_CK_N
DDR2_BA1
DDR2_CK
DDR2_ODT_T
DDR2_CKE
DDR2_CS_N
DDR2_DM[0-3]
1/16W10AR701
1/16W10AR703
1/16W10AR707
1/16W10AR704
1/16W10AR700
1/16W10AR705
1/16W10AR706
1/16W10AR702
10R714
10R715
10R716
10R717
10R718
10R719
10R720
10R721
10 R722
10 R723
10 R724
10 R729
10R730
10 R731
10 R732
10 R733
10 R734
10 R735
10 R737
10 R738
10 R739
10 R740
10R749
10R750
10 R72510 R72610 R72710 R728
10 R742
10 R743
10 R744
10K
R702
10 R741
68
0
1%
R7
04
68
0
1%
R7
05
0.1
uF
C7
14
0.1
uF
C7
40
0.1
uF
C7
09
0.1
uF
C7
11
0.1
uF
C7
06
0.1
uF
C7
15
0.1
uF
C7
30
0.1
uF
C7
18
0.1
uF
C7
32
0.1
uF
C7
07
0.1
uF
C7
10
0.1
uF
C7
12
0.1
uF
C7
28
0.1
uF
C7
29
0.1
uF
C7
13
0.1
uF
C7
16
0.1
uF
C7
41
0.1
uF
C7
27
200R703
200R700
0.1uF50V
C726
0.1
uF
C7
05
0.1
uF
C7
04
DDR2_ODTDDR2_ODT_T10 R736
0.1uF50V
C725
0.1uFC701
0.1uFC721
0.1uFC722
0.1uFC700
10uFC72310uFC702
10R745
10R746
10R747
10R748
0.1uFC703
0.1
uF
C7
17
0 .1uFC724
0.1
uF
C7
33
0.1
uF
C7
34
0.1
uF
C7
35
0.1
uF
C7
36
0.1
uF
C7
37
0.1
uF
C7
38
0.1
uF
C7
39
294R701
1%
0.1
uF
C7
08
0.1
uF
C7
31
1uFC720
330uF4V
C719
330uF4V
C742
FLI10620H-AA IC100
DDR_D0F24
DDR_D1M24
DDR_D2J25
DDR_D3K26
DDR_D4M26
DDR_D5E25
DDR_D6L25
DDR_D7F26
DDR_D8E29
DDR_D9L29
DDR_D10H28
DDR_D11J29
DDR_D12L27
DDR_D13E27
DDR_D14K28
DDR_D15F28
DDR_D16Y24
DDR_D17AF28
DDR_D18AC25
DDR_D19AD26
DDR_D20AF26
DDR_D21W25
DDR_D22AE25
DDR_D23Y26
DDR_D24W29
DDR_D25AE29
DDR_D26AB28
DDR_D27AC29
DDR_D28AE27
DDR_D29W27
DDR_D30AD28
DDR_D31Y28
DDR_DQS0H25
DDR_DQS0_NH26
DDR_DQS1G28
DDR_DQS1_NG29
DDR_DQS2AB25
DDR_DQS2_NAB26
DDR_DQS3AA28
DDR_DQS3_NAA29
DDR_A0P27
DDR_A1U29
DDR_A2R26
DDR_A3U26
DDR_A4P25
DDR_A5T28
DDR_A6R27
DDR_A7V28
DDR_A8R29
DDR_A9T29
DDR_A10V25
DDR_A11R28
DDR_A12V26
DDR_DM0K24
DDR_DM1J27
DDR_DM2AD24
DDR_DM3AC27
DDR_BA0U28
DDR_BA1T27
DDR_CAS_NP24
DDR_RAS_NN26
DDR_CS_NN25
DDR_WE_NT25
DDR_CKP29
DDR_CK_NN29
DDR_CKEU27
DDR_ODTM27
DDR_CALU24
HYB18TC512160B2F-3S
QIMONDA
EAN33624402
DDR2 SDRAM
IC701
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2
J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
HYB18TC512160B2F-3S
QIMONDA
EAN33624402
DDR2 SDRAM
IC700
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2
J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
DDR2_A[9]
CPL_DDR2_DM[2]
DDR2_A[10]
DDR2_A[6]
DDR2_A[4]
DDR2_A[10]
DDR2_A[3]
DDR2_A[8]
DDR2_A[2]
DDR2_A[9]
DDR2_A[12] DDR2_A[12]
CPL_DDR2_DM[0]
DDR2_A[5]
DDR2_A[6]
DDR2_A[2]
DDR2_A[0]
DDR2_A[7]
CPL_DDR2_DM[3]
DDR2_A[5]
DDR2_A[1]
DDR2_A[4]
DDR2_A[8]
CPL_DDR2_DM[1]
DDR2_A[3]
DDR2_A[0]
DDR2_A[7]
DDR2_A[1]
DDR2_A[11] DDR2_A[11]
CPL_DDR2_D[30]
CPL_DDR2_D[25]
CPL_DDR2_D[28]
CPL_DDR2_D[29]
CPL_DDR2_D[24]
CPL_DDR2_D[31]
DDR2_D[30]
DDR2_D[25]
DDR2_D[28]
DDR2_D[29]
DDR2_D[24]
DDR2_D[31]
CPL_DDR2_D[13]
CPL_DDR2_D[8]
CPL_DDR2_D[15]
CPL_DDR2_DM[3]
CPL_DDR2_DM[1]
CPL_DDR2_D[14]
CPL_DDR2_D[9]
CPL_DDR2_D[12]
CPL_DDR2_A[10]
CPL_DDR2_A[3]
CPL_DDR2_A[7]
CPL_DDR2_A[12]
CPL_DDR2_A[2]
CPL_DDR2_A[9]
CPL_DDR2_A[5]
CPL_DDR2_A[1]
CPL_DDR2_A[0]
CPL_DDR2_A[4]
CPL_DDR2_A[8]
CPL_DDR2_A[11]
CPL_DDR2_A[6]
DDR2_DM[3]
DDR2_DM[1]
DDR2_A[6]
DDR2_A[11]
DDR2_A[8]
DDR2_A[4]
DDR2_A[0]
DDR2_A[1]
DDR2_A[5]
DDR2_A[9]
DDR2_A[2]
DDR2_A[12]
DDR2_A[7]
DDR2_A[3]
DDR2_A[10]
DDR2_D[14]
DDR2_D[9]
DDR2_D[12]
DDR2_D[15]
DDR2_D[8]
DDR2_D[13]
DDR2_DM[2]
DDR2_DM[3]
CPL_DDR2_D[0]
CPL_DDR2_D[1]
CPL_DDR2_D[2]
CPL_DDR2_D[3]
CPL_DDR2_D[4]
CPL_DDR2_D[5]
CPL_DDR2_D[6]
CPL_DDR2_D[7]
CPL_DDR2_D[8]
CPL_DDR2_D[9]
CPL_DDR2_D[10]
CPL_DDR2_D[11]
CPL_DDR2_D[12]
CPL_DDR2_D[13]
CPL_DDR2_D[14]
CPL_DDR2_D[15]
CPL_DDR2_D[16]
CPL_DDR2_D[17]
CPL_DDR2_D[18]
CPL_DDR2_D[19]
CPL_DDR2_D[20]
CPL_DDR2_D[21]
CPL_DDR2_D[22]
CPL_DDR2_D[23]
CPL_DDR2_D[24]
CPL_DDR2_D[25]
CPL_DDR2_D[26]
CPL_DDR2_D[27]
CPL_DDR2_D[28]
CPL_DDR2_D[29]
CPL_DDR2_D[30]
CPL_DDR2_D[31]
DDR2_D[15]
DDR2_D[14]
DDR2_D[13]
DDR2_D[12]
DDR2_D[11]
DDR2_D[10]
DDR2_D[9]
DDR2_D[8]
DDR2_D[7]
DDR2_D[6]
DDR2_D[5]
DDR2_D[4]
DDR2_D[3]
DDR2_D[2]
DDR2_D[1]
DDR2_D[0] DDR2_D[16]
DDR2_D[17]
DDR2_D[18]
DDR2_D[19]
DDR2_D[20]
DDR2_D[21]
DDR2_D[22]
DDR2_D[23]
DDR2_D[24]
DDR2_D[25]
DDR2_D[26]
DDR2_D[27]
DDR2_D[28]
DDR2_D[29]
DDR2_D[30]
DDR2_D[31]
DDR2_DM[1]
DDR2_DM[0]
CPL_DDR2_D[18]
CPL_DDR2_D[19]
CPL_DDR2_DM[2]
CPL_DDR2_D[22]
CPL_DDR2_D[17]
CPL_DDR2_D[20]
CPL_DDR2_D[21]
CPL_DDR2_D[16]
CPL_DDR2_D[23]
CPL_DDR2_D[5]
CPL_DDR2_D[0]
CPL_DDR2_D[7]
CPL_DDR2_DM[0]
CPL_DDR2_D[2]
CPL_DDR2_D[3]
CPL_DDR2_D[6]
CPL_DDR2_D[1]
CPL_DDR2_D[4]
CPL_DDR2_A[0]
CPL_DDR2_A[1]
CPL_DDR2_A[2]
CPL_DDR2_A[3]
CPL_DDR2_A[4]
CPL_DDR2_A[5]
CPL_DDR2_A[6]
CPL_DDR2_A[7]
CPL_DDR2_A[8]
CPL_DDR2_A[9]
CPL_DDR2_A[10]
CPL_DDR2_A[11]
CPL_DDR2_A[12]
DDR2_D[18]
DDR2_D[19]
DDR2_DM[2]
DDR2_D[22]
DDR2_D[17]
DDR2_D[20]
DDR2_D[21]
DDR2_D[16]
DDR2_D[23]
DDR2_D[5]
DDR2_D[0]
DDR2_D[7]
DDR2_D[2]
DDR2_DM[0]
DDR2_D[3]
DDR2_D[6]
DDR2_D[1]
DDR2_D[4]
CPL_DDR2_D[26]
CPL_DDR2_D[27] DDR2_D[27]
DDR2_D[26]
DDR2_D[10]CPL_DDR2_D[10]
CPL_DDR2_D[11] DDR2_D[11]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI3_5V_DET
HDMI2_5V_DET
HDMI1_5V_DET
SW_RESET
19
.66
08
0H
zX
80
0
+3.3V_DOUGLAS
FE_RESET
REC_8_CTRL1
REC_8_CTRL2
HP_DET_S/W_2
HP_DET_S/W_4
DTV/MNT_SWITCH
HDMI4_5V_DET
HDMI_SW_EQ
KEY2
KEY1
P_+5V
IR
100R814
+3.3V_STBY
22R810
22
R8
38
1.26V_DOUGLAS_EN
+3.3V_STBY
+3.3V_STBY
4.7
KR
80
2
KE
Y2
+3.3V_STBY
RE
SE
T
UA
RT
_SE
L
0 .1uF16V
C815
4.7KR837
IR
10
0R
83
2
0 .1uF16V
C810
CEC_0
+3.3V_STBY
+3.3V_STBY
47K
R8
17
AC
_D
ET
22
R8
28
15K
R8
15
100R845
KE
Y1
22R811
PA
NE
L_E
RR
OR
_D
ET
0 .1uF16V
C814
3.3
KR
82
4
RE
AD
Y
4.7KR808
PA
NE
L_V
CC
_E
N
UCOM_TX
4.7
KR
84
6
RE
AD
Y
INV_CTL
AU
DIO
_M
UT
E
+3.3V_STBY
10
0R
83
4
D_SU
B_SC
L
D_SU
B_SD
A
P_+5V
4.7KR836
KEC KIA7029AF
0IKE702900GDETECTOR
IC800
READY2
G
3 O1I
ATMEL
AT24C16AN-10SI-2.7
0IMCRAL006A
MEMORIES
IC801
ATMEL
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
UCOM_RXSCL2_3.3V
22
R8
35
SDA2_3.3V
100R842
100R843
MUTE_LINE
MUTE_LINE_DTV
SCART1_LINK
SCART2_LINK
RGB_LINK
COMP_LINK
SIDE_CVBS_LINK
UCOM_SCL_3.3V
UCOM_SDA_3.3V
+3.3V_DOUGLAS
1.8V_DOUGLAS_EN
RL_ON/PWR_ONOFF
3.3V_EN
10uF6.3V
C813
AGC_SPEED_CTL
BOOSTER
0.1uFC808
HDMI_SEL1
HDMI_SEL2
12505WR-15A00
P800
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
68KR822
READY
10
0R
83
1
10
0R
83
3
10
0R
82
5
UCOM_SCL_3.3V
UCOM_SDA_3.3V
WELTREND
WT61P8-RN440WT
EAN41349801
MICROCONTROLLER
IC802
1VDD33V
2GND
3OSCO
4OSCI
5GPIOB6/SSDA
6GPIOB5/SSCL
7GPIOB4/P05
8GPIOB3/P04
9GPIOB2/IR
10GPIOB1/IRQ3/CEC
11GPIOB0/IRQ2
12
GP
IOC
7/P
17
/IR
Q1
13
GP
IOC
6/P
16
/IR
Q0
14
GP
IOC
5/P
15
/TX
D1
15
GP
IOC
4/P
14
/RX
D1
16
GP
IOC
3/A
D3
17
GP
IOC
2/A
D2
18
GP
IOC
1/A
D1
19
GP
IOC
0/A
D0
20
DS
DA
1
21
DS
CL
1
22
GP
IOA
5/D
SD
A2
23 GPIOA4/DSCL224 GPIOA3/PWM7/P0325 GPIOA2/PWM6/P0226 GPIOA1/PWM5/P0127 GPIOA0/PWM4/P0028 GPIOD7/RXD229 GPIOD6/TXD230 GPIOD5/P13/AD731 GPIOD4/P12/AD632 GPIOD3/P11/AD533 GPIOD2/P10/AD4
34
GP
IOD
1/H
IN2
35
GP
IOD
0/H
IN1
36
GP
IOE
7/V
IN1
37
GP
IOE
6/V
IN2
38
GP
IOE
5/P
07
39
GP
IOE
4/L
PW
M/P
06
40
GP
IOE
3/P
WM
34
1G
PIO
E2/P
WM
24
2G
PIO
E1/P
WM
14
3N
RS
T4
4G
PIO
E0/P
WM
0
22R804
22R803
47K
R8
16
0 .1uFC809
0.1uF16V
C801
4.7uF6.3VREADY
C805
5pF
READY
C802
5pF
READY
C803
0R880
0R881
24M
Hz
X8
01FLI10620H-AA
EAN42012201
IC100
VXI_CLKA18
VXI_DEC18
VXI_VSB18
VXI_HSD18
VXI_D0E19
VXI_D1A17
VXI_D2B17
VXI_D3C17
VXI_D4D17
VXI_D5F17
VXI_D6A16
VXI_D7B16
VXI_D8C16
VXI_D9D16
VXI_D10D19
VXI_D11E16
VXI_D12A15
VXI_D13B15
VXI_D14C15
VXI_D15D15
VXI_D16E15
VXI_D17A14
VXI_D18B14
VXI_D19C14
VXI_D20D14
VXI_D21E14
VXI_D22E17
VXI_D23E18
TESTMODE0C27
TESTMODE1C26
VXO_CLKAD19
VXO_DEAE19
VXO_VSAG18
VXO_HSAF18
VXO_D0AF15
VXO_D1AH16
VXO_D2AJ16
VXO_D3AE15
VXO_D4AE16
VXO_D5AF16
VXO_D6AG16
VXO_D7AH17
VXO_D8AJ17
VXO_D9AE17
VXO_D10AF17
VXO_D11AG17
VXO_D12AH18
VXO_D13AJ18
VXO_D14AD15
VXO_D15AE18
REF_CLKA22
XTAL_INA23
CLKOUTE12
OBUFC_CLKF21
NC_1F7
NC_2F8
NC_3F9
NC_4F10
NC_5F11
SIF_INK6
+3.3V_STBY
+3.3V_STBY
+3.3V_STBY
+3.3V_STBY
18
pF
50V
C8
11
18
pF
50V
C8
12
120-ohm
L800
120-ohm
L803
120-ohm
L802
120-ohm
L801
4.7uF6.3V
C800
0.1uF16V
C833
0.1uF16V
C834
BIT_SEL
PWM_BUZZ
PW
M_B
UZ
Z
2.2
KR
85
1
2.2
KR
85
0
680pFC804
0R882
4.7
KR
80
5
4.7
KR
80
6
SIDE_S_SW
0R8
47
10K
R8
83
RE
AD
Y
10K
R8
84
RE
AD
Y
10K
R8
85
RE
AD
Y
10K
R8
86
RE
AD
Y
+3.3V_DOUGLAS
+3.3V_DOUGLAS
5.6
V
D1
00
1
5.6
V
D1
00
25
.6V
D1
00
3
5.6
V
D1
00
4
D1
00
5
CAT24C16WI-GT3
EAN42611301
CATALYST
IC801-*2
3NC_3
2NC_2
4VSS
1NC_1
5SDA
6SCL
7WP
8VCC
24LC16BT-I/SN
0IMMR00022A
MICROCHIP
IC801-*1
3A2
2A1
4VSS
1A0
5SDA
6SCL
7WP
8VCC
JP42
JP43
JP44
JP45
JP46
JP47
JP48
JP50
JP51
22uF16V
C9022
READY
6.8
KR
82
0
180KR821
READY
2SC3052Q801
2SC3052Q800 33K
R807
P_+5V
10K
R8
00
33KR801
P_+5V
120-ohm
L804
10K
R8
09
DE
EP_ST
AN
D_B
Y1KR
82
9
MT8280_PWN
MT8280_PRST
UART_COMM_ON
0R871DEBUG_SEL
MT8280_FLASH_WP
0R874
READY
MT8280_JTDO
0R872
0R873
0R875
LOCAL_DIM
2.7
KR
86
41
.2K
R8
63
FRC_PRST
18pF50V
C835
30
pF
C8
06
30
pF
C8
07
HIGH:Writable
GPIO TBD
IR/KEY/EYE Q2/LED
IIC ID : 0x50
EyeQ2 Sensor IIC ID : 0xE8RGB Sensor IIC ID : 0x94(TBD)
Port D2 ==> High : PDP / Low : LCDPort D3 ==> High : AUS / Low : EU
GPIOD2(ADC4) : Product Option
. 0 V : L G 6 0 M o d e l ( R 8 6 4 : R e a d y / R 8 6 3 : 0 O
. 1V : LG70 Mode l (R864 : 2 .7kOhm / R863 : 1 .2ko
. 2 V : R e v e r s e ( R 8 6 4 : 1 . 3 k O h m / R 8 6 3 : 2 k O
. 3 . 3V : PDP Mode l (R864 : 4 .7kOhm / R863 : R ea
P/NO. : EBY48859602-4/22008. 01. 20
Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
0.1uF16V
C905
4.7
KR
92
7
1KR9
28
22R932
33pF50V
C906RESET
SDA2_3.3V
SCL2_3.3V
SDA_HDMI_SW
SCL_HDMI_SW
DDC_SDA_4
DDC_SCL_4
100 R905
100 R904
100 R903
100R902
100 R901
100 R900
RESET
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SCART1_ID
SCART2_ID
+5V
120-ohm
L900
D9
02
D9
03
+3.3V_OTP
0.1uF
READY
C909
+3.3V_DAC_DOUGLAS
+3.3V_ADC_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DAC_DOUGLAS
+1.2V_AUD_DOUGLAS
1KR
95
7
+1.2V_DOUGLAS_D
+3.3V_OTP
+3.3V_DOUGLAS
2N3904SQ901
E
B
C
+3.3V_DOUGLAS
+1.2V_DOUGLAS_D
+3.3V_HDMI_DOUGLAS
+3.3V_DOUGLAS
+1.2V_DDRPLL
+1.2V_DOUGLAS_D
DDR2_VREF
+3.3V_ADC_DOUGLAS
390R954
47K
R9
55
+3.3V_LVTX_PLL_DOUGLAS
+1.2V_HDMI_DOUGLAS
+3.3V_IO_DOUGLAS
+3.3V_HDMI_DOUGLAS
+3.3V_AUD_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+1.2V_DDRPLL
+1.2V_DDRPLL
+1.2V_AUD_DOUGLAS
+3.3V_LVTX_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+3.3V_LVTX_DOUGLAS
+1.8V_DOUGLAS_DDR
+3.3V_AUD_DOUGLAS
+1.2V_HDMI_DOUGLAS
+3.3V_IO_DOUGLAS
+3.3V_DOUGLAS
+3.3V_LVTX_PLL_DOUGLAS
+1.2V_DOUGLAS_D
+1.2V_DOUGLAS_D
CI_EN
+5V +5V
SDA1_5V
SCL1_5V
+1.2V_ADC_DOUGLAS
+1.2V_ADC_DOUGLAS
+5V
D_SUB_SCL
D_SUB_SDA
+1.
8V_D
OU
GL
AS
_DD
R
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+1.2V_DOUGLAS_D
+3.3V_DOUGLAS
+3.3V_CI
0R951
0R956
+1.8V_DOUGLAS_DDR
0.1uF16V
C922
0.1uF16V
C914
0.1uF16V
C952
0.1uF16V
C941
0.1uF16V
C953
0.1
uF
16V
C9
17
0 .1uF16V
C972
0.1uF16V
C987
0.1
uF
16V
C9
21
0 .1uF16V
C984
0.1uF16V
C957
0.1uF16V
C1903
0.1
uF
16V
C9
68
0 .1uF16V
C991
0.1uF16V
C998
0.1uF16V
C938
0.1uF16V
C979
0.1uF16V
C973
0.1uF16V
C950
0.1uF16V
C948
0.1uF16V
C956
0.1uF16V
C982
0.1uF16V
C974
0.1uF16V
C970
0.1uF16V
C943
0.1uF16V
C9960.1uF16V
C940
0.1
uF
16V
C9
45
0 .1uF16V
C1904
0.1uF
C975
0.1uF16V
C960
0.1uF16V
C951
0.1uF16V
C990
0.1uF16V
C946
0.1uF16V
C947
0.1uF16V
C976
0.1uF16V
C961
0.1uF16V
C966
0.1uF16V
C939
0.1uF16V
C949
0.1uF
C967
0.1uF
C9340.1uF16V
C958
0.1uF16V
C983
0.1uF16V
C942
0.1uF16V
C9860.1uF16V
C995
0.1uF16V
C963
0.1uF16V
C936
0.1uF16V
C971
0.1uF16V
C918
0.1uF
C954
0.1uF16V
C985
0.1uF16V
C977
0.1uF
C944
0.1uF
C920
0.1uF16V
C932
0.1
uF
16V
C9
35
0 .1uF16V
C999
0.1uF16V
C919
0.1uF16V
C962
0.1uF16V
C965
0.1uF16V
C969
0.1uF16V
C959
0.1uF16V
C931
0.1uF
C981
0.1uF16V
C978
0.1uF
C916
0.1uF16V
C937
0.1uF16V
C994
+3.3V_DOUGLAS
0.1uF16V
C9930.1uF16V
C1900
+3.3V_DOUGLAS_VAA
+3.3V_DOUGLAS_VDDI
+3.3V_DOUGLAS
0.1uF16V
C992
+3.3V_DOUGLAS_VAA
+3.3V_DOUGLAS_VDDI
0R959
+3.3V_DOUGLAS
+3.3V_STBY
DEBUG_RX
DEBUG_TX
GPROBE_RX
120-ohm
L907
MLB-201209-0120P-N2L903
120-ohm
L904
120-ohm
L906
120-ohm
L901
MLB-201209-0120P-N2L908
120-ohm
L905
120-ohm
L902
MICROCHIP TECHNOLOGY
24LC512
0IMMRMP008A
MEMORIES
IC901
MICROCHIP
3A2
2A1
4VSS
1A0
5 SDA
6 SCL
7 WP
8 VCC
10uF6.3V
C988
10uF6.3V
C99710uF6.3V
C989
10uF6.3V
C925
10uF6.3V
C933
10uF6.3V
C926
10uF6.3V
C927
10uF6.3V
C930
10uF6.3V
C928
10uF
C912
10
uF
6.3
V
C9
13
10uF6.3V
C929
10uF6.3V
C923
+3.3V_OTP
1KR913
1KR912
10uF6.3V
C901
READY
VBR_B
10uF6.3V
C902
VBR_A
10uF16V
C1901
0.1uFC1906
33uF10V
C980
0R958
0.1uF16V
C900
10uF6.3V
C1902
READY
0.1uF16V
C964
0.1uF16V
C907
+3.3V_STBY
0R967
READY
6.2
K1%
R9
29
1KR914
1KR915
6.8KR918
4.7
KA
R900
47KR938
READY47KR940
47KR941
4.7KR939
22R949
22R950
4.7
K
R9
44
4.7
K
R9
45
4.7KR947
0R9
36
0R948
10K
R9
37
0 .1uFC908
0.1uF16V
C910
12505WS-08A00
P902
ENGINEERING
1
2
3
4
5
6
7
8
9
TEXAS INSTRUMENT
TPS2042BDRG4
0ITI204200C
ANALOG SWITCH
IC902
IC9023
EN1
2IN
4EN2
1GND
5OC2
6OUT2
7OUT1
8OC1
3.3KR946
USB
DO
WN
ST
RE
AM
KJA
-UB
-4-0
00
4P
90
1
12
34
5
10uF6.3V
C924
FLI10620H-AA
IC100
CVDD12_1L11
CVDD12_2L12
CVDD12_3L17
CVDD12_4L18
CVDD12_5L19
CVDD12_6M11
CVDD12_7M12
CVDD12_8M17
CVDD12_9M18
CVDD12_10M19
CVDD12_11V11
CVDD12_12V12
CVDD12_13V13
CVDD12_14V18
CVDD12_15V19
CVDD12_16W11
CVDD12_17W12
CVDD12_18W13
CVDD12_19W18
CVDD12_20W19
IOVDD33_1F12
IOVDD33_2F13
IOVDD33_3F14
IOVDD33_4F15
IOVDD33_5F16
IOVDD33_6F18
IOVDD33_7F19
IOVDD33_8AD8
IOVDD33_9AD10
IOVDD33_10AD11
IOVDD33_11AD12
IOVDD33_12AD14
IOVDD33_13AD16
IOVDD33_14AD17
IOVDD33_15AD18
IOVDD33_16U6
IOVDD33_17V6
IOVDD33_18Y6
IOVDD33_19AA6
IOVDD33_20AB6
ADC_VDD12_1A1
ADC_VDD12_2B2
ADC_VDD12_3C3
ADC_VDDA33_1E4
ADC_VDDA33_2F4
ADC_VDDA33_3G4
ADC_VDDA33_4H4
ADC_VDDA33_5K4
AUD_AVDD12_1P6
AUD_AVDD12_2R6
C4PL1
AUD_AVDD33_2T6
AUD_AVDD33_3T5
AUD_AVDD33_4U5
AUD_AVDD33_5U4
AUD_AVDD33_6U3
AUD_HP_AVDD33U2
DDRPLL_AVDD12D22
DDR_VDD_1D25
DDR_VDD_2D27
DDR_VDD_3D29
DDR_VDD_4F25
DDR_VDD_5F27
DDR_VDD_6F29
DDR_VDD_7H24
DDR_VDD_8H27
DDR_VDD_9H29
DDR_VDD_10K25
DDR_VDD_11K27
DDR_VDD_12K29
DDR_VDD_13M25
DDR_VDD_14M29
DDR_VDD_15N24
DDR_VDD_16P28
DDR_VDD_17R25
DDR_VDD_18U25
DDR_VDD_19V27
DDR_VDD_20Y25
DDR_VDD_21Y27
DDR_VDD_22Y29
DDR_VDD_23AB24
DDR_VDD_24AB27
DDR_VDD_25AB29
DDR_VDD_26AD25
DDR_VDD_27AD27
DDR_VDD_28AD29
DDR_VDD_29AF25
DDR_VDD_30AF27
DDR_VDD_31AF29
DDRPLL_AVDD33E22
DDR_VDDI_1F23
DDR_VDDI_2AD23
DDR_VRF_0G25
DDR_VRF_1R24
DDR_VRF_2AA25
DLL_VAA0M28
DLL_VAA1V24
HDMI_VDDA33_1C4
HDMI_VDDA33_2D5
HDMI_VDDA33_3D6
HDMI_VDDA33_4E6
HDMI_VDDA33_5E7
HDMI_VDD12_1D10
HDMI_VDD12_2E8
HDMI_VDD12_3E9
HDMI_VDD12_4E10
LVTX_VDD33_1AE21
LVTX_VDD33_2AE22
LVTX_VDD33_3AF24
LVTX_PLL_VDD33AG26
OTP_VDD33A26
RPLL_AVDD33B23
RPLL_AVDD12C23
USB_AVDD12AE20
USB_AVDD33_1AF20
USB_AVDD33_2AG19
USB_AVDD33_3AH19
VDAC_VDD12AD6
VDAC_AVDD33_1AE6
VDAC_AVDD33_2AF5
VDAC_AVDD33_3AF6
CVSS_1D26
CVSS_2D28
CVSS_3E24
CVSS_4E26
CVSS_5E28
CVSS_6G24
CVSS_7G26
CVSS_8G27
CVSS_9J24
CVSS_10J26
CVSS_11J28
CVSS_12L13
CVSS_13L14
CVSS_14L15
CVSS_15L16
CVSS_16L24
CVSS_17L26
CVSS_18L28
CVSS_19M13
CVSS_20M14
CVSS_21M15
CVSS_22M16
CVSS_23N11
CVSS_24N12
CVSS_25N13
CVSS_26N14
CVSS_27N15
CVSS_28N16
CVSS_29N17
CVSS_30N18
CVSS_31N19
CVSS_32N27
CVSS_33N28
CVSS_34P11
CVSS_35P12
CVSS_36P13
CVSS_37P14
CVSS_38P15
CVSS_39P16
CVSS_40P17
CVSS_41P18
CVSS_42P19
CVSS_43P26
CVSS_44R11
CVSS_45R12
CVSS_46R13
CVSS_47R14
CVSS_48R15
CVSS_49R16
CVSS_50R17
CVSS_51R18
CVSS_52R19
CVSS_53T11
CVSS_54T12
CVSS_55T13
CVSS_56T14
CVSS_57T15
CVSS_58T16
CVSS_59T17
CVSS_60T18
CVSS_61T19
CVSS_62T24
CVSS_63T26
CVSS_64U11
CVSS_65U12
CVSS_66U13
CVSS_67U14
CVSS_68U15
CVSS_69U16
CVSS_70U17
CVSS_71U18
CVSS_72U19
CVSS_73V14
CVSS_74V15
CVSS_75V16
CVSS_76V17
CVSS_77V29
CVSS_78W14
CVSS_79W15
CVSS_80W16
CVSS_81W17
CVSS_82W24
CVSS_83W26
CVSS_84W28
CVSS_85AA24
CVSS_86AA26
CVSS_87AA27
CVSS_88AC24
CVSS_89AC26
CVSS_90AC28
CVSS_91AE24
CVSS_92AE26
CVSS_93AE28
ADC_GND12_1D4
ADC_GND12_2E5
ADC_GND12_3F6
ADC_GNDA_1F5
ADC_GNDA_2E3
ADC_GNDA_3F1
ADC_GNDA_4G5
ADC_GNDA_5G3
ADC_GNDA_6H5
ADC_GNDA_7J5
ADC_GNDA_8K5
A4PK3
AUD_AVSS12_1M6
AUD_AVSS12_2N6
B4PL2
AUD_AVSS33_2P1
AUD_AVSS33_3P2
AUD_AVSS33_4P3
AUD_AVSS33_5P4
AUD_AVSS33_6P5
AUD_HP_AVSS33U1
DDRPLL_AGNDE21
HDMI_GNDA_1A2
HDMI_GNDA_2C5
HDMI_GNDA_3C6
HDMI_GNDA_4C7
HDMI_GNDA_5C8
HDMI_GNDA_6C9
HDMI_GNDA_7C10
HDMI_GNDA_8D7
HDMI_GNDA_9D8
LVTX_VSS_1AD21
LVTX_VSS_2AD22
LVTX_VSS_3AE23
LVTX_VSS_4AG27
RPLL_AGND_1B22
RPLL_AGND_2C22
USB_GND_1AD20
USB_GND_2AJ19
USB_GND_3AF19
VDAC_VSS12AC6
VDAC_AVSS33_1AD7
VDAC_AVSS33_2AG4
FLI10620H-AA
IC100
LBADC_33D24
LBADC_GNDE23
LBADC_IN1C25
LBADC_IN2C24
LBADC_IN3B25
LBADC_IN4B24
LBADC_IN5A25
LBADC_IN6A24
LBADC_RETURNF22
2WIRE_M1_SDAD21
2WIRE_M1_SCLD20
2WIRE_M0_SCLE20
2WIRE_M0_SDAF20
2WIRE_S0_SDAB12
2WIRE_S0_SCLA12
2WIRE_S1_SDAD12
2WIRE_S1_SCLC12
2WIRE_S2_SDAE11
2WIRE_S2_SCLD11
PWM3A13
PWM2B13
PWM1C13
PWM0D13
RESET_ND23
UART0_RXDA19
UART0_TXDB19
UART1_RXDA20
UART1_TXDB20
UART1_RTSC20
UART1_CTSC19
TRSTB26
TDIB27
TDOA27
TMSA28
TCKB28
EJ_RST_NA29
EJ_DINTB29
USB_FLAGC29
USB_PWRENC28
USBPHY_PADPAJ20
USBPHY_PADMAH20
USBPHY_VRESAG20
IRDATAC21
DFSYNCE13
PPWRA21
PBIASB21
22R980SCART1_FB
0.1uFC9001
SCART1_VIN
0.1uFC9000
0R935
3.3
K
R9
42
3.3
K
R9
43
RT
R0
30
P0
2Q
90
0
SD
G
0.1uF
C9004
0R917
249
1%
R982
KRC103SQ902
E
B
C
10K
R9
83
+3.3V_OTP
0.1uFC1907
100 R909
100 R908
10R977
510R978
SIDE_CIN
US
B20_1_D
M
US
B20_1_D
P
0.1
uF
16V
C9
55
0R6
03
9
0R6
04
0
M24512-WMW6
EAN43349001
STM512K
IC901-*1
3E2
2E1
4VSS
1E0
5SDA
6SCL
7WC
8VCC
AT24C512BW-SH-T
EAN43352801
ATMEL512K
IC901-*2
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
75R981
75
R979
JP83
JP84
JP85
JP86
0
R6038
READY
0
R6037
READY
MIC2009YM6-TR IC903
3ENABLE
2GND
4FAULT/
1VIN
6VOUT
5ILIMIT
GPROBE_TX
47 R906
47 R907
330uF16V
C915
0.1uFC9014
0R1901
1uFC9012
0R997
0R
99
8
10uF6.3V
C9011
+3.3V_CI
0.1uFC9009
+5V
0R
98
9
0R990
1uFC9007
30M
Hz
X9
00
USB
UP-D
PU
SB
UP-D
M
2.4
K
R9
91
15K
R9
92
33R993
0R
99
4
15
R9
84
0R9000
4.7uF
C9006
15
R9
99
0 .1uF
C9016
39pFC9008
0.1uF
C9010MLB-201209-0120P-N2
L910
0R996
ML
B-2
01
20
9-0
12
0P
-N2
L9
09
0R995
0R
98
7
4 .7uF
C9017
10KR986
4.7uFC9013
10K
R9
85
0.1
uF
C9
01
5
UPD720114GA-9EU-A
IC904
1VDD25OUT
2VSSREG
3LED4
4LED3
5LED2
6LED1
7GREEN
8AMBER
9VDD33_1
10X1
11X2
12VDD25_1
13
BU
S_B
14
TE
ST
15
RR
EF
16
AV
SS
[R]
17
AV
DD
_1
18
AV
SS
19
AV
DD
_2
20
VD
D33_2
21
DM
U
22
DPU
23
VS
S_1
24
VD
D25_2
25 DM126 DP127 VSS_228 DM229 DP230 VDD33_331 DM332 DP333 VDD25_334 DM435 DP436 VSS_3
37
SY
SR
ST
B3
8P
PB
43
9C
SB
44
0P
PB
34
1C
SB
34
2V
SS
_4
43
PP
B2
44
CS
B2
45
PP
B1
46
CS
B1
47
VB
USM
48
VD
D33
RE
G
12pFC9005
FRC_PRST
BLUE-DPBLUE-DM
USB20_1_DM
USB20_1_DP
USB
UP-D
M
USB
UP-D
P
100uF16V
C911
0.1uF16V
C904
READY
22uF16V
C903
+1.2V_DOUGLAS_D
+1.2V_DOUGLAS_D
+1.2V_DOUGLAS_D
0R952
4.7KR962
47KR961
+5V
0
READY
R963
JP88
1uFC9102
JP89
2SC3052Q903
E
BC
SMAW200-05
P903
1
2
3
4
5
RTR030P02Q904
S D
G
JP87
BLUE-DM
47KR960
BLUE-DP
BLUETOOTH_ON/OFF
JTP-1127WEMSW900
12
4 3
USB20-OC1
USB20-PWE1
USB20_1_DP
Nearby pin AD23Nearby p in F23
0xA6
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
0.1uFC1101
0.01uFC1102
0.1uFC1103
0.1uFC1107
0.1uFC1108
0.1uFC1110
VREF_DDR
0.1uFC1111
0.1uFC1113
0.1uFC1114
0.1uFC1115
0.1uFC1116
0.1uFC1117
0.1uFC1118
0.1uFC1119
VTT_DDR0.1uFC1120
0.1uFC1121
0.1uFC1122
MT8280_DVDD33
M8280_DDRV
10uF16V
C11244.7uF10V
C1125
4.7uF10V
C11264.7uF10V
C1128
M8280_DDRV
10uF16V
C11314.7uF10V
C1137
M8280_DDRV
33R1115
33R1116
VTT_DDR
VREF_DDR
VREF_DDR
VREF_DDR
RCLK0-
RCLK0
RCLK1-
RCLK1
RCLK0-
RCLK0RCLK1-
RCLK1
10
0R
11
09
10
0R
11
31
M8280_DDRV
M8280_DDRV
M8280_DDRV
M8280_DDRV
0.1uFC1100
0.1uFC1144
0.1uFC1133
0.1uFC1141
0.1uFC1140
0.1uFC1132
0.1uFC1139
0.1uFC1138
0.1uFC1130
0.1uFC1129
0.1uFC1135
0.1uF50V
C1143
0.1uFC1142
0.1uFC1134
0.1uFC1146
0.1uFC1145
0.1uFC1147
M8280_DDRV
0.1uFC1148
0.1uFC1149
0.1uFC1150
0.1uFC1151
0.1uFC1152
0.1uFC1153
10uF16V
C11540.1uFC1156
0.1uF50V
C1157
0.1uFC1159
4.7uF10V
C1160
0R1100
0R1107
0R1104
0R1101
0.1uFC1104
0.01uFC1105
1/16W56AR1103
1/16W56AR1104
1/16W56AR1101
1/16W56AR1105
1/16W56AR1100
56R1111
56R1110
56R1112
0.1uFC1161
MT8280FGIC502
DQ0C7
DQ1B4
DQ2D5
DQ3A5
DQ4B6
DQ5C5
DQ6C4
DQ7D6
DQ8G3
DQ9E3
DQ10D2
DQ11E4
DQ12D3
DQ13E1
DQ14F4
DQ15H4
DQ16U3
DQ17U1
DQ18U4
DQ19T2
DQ20T1
DQ21T4
DQ22V3
DQ23V2
DQ24Y4
DQ25AA3
DQ26AB5
DQ27Y3
DQ28W4
DQ29AA5
DQ30W5
DQ31AB4
DQS0_A3
DQS0B3
DQS1_C2
DQS1C1
DQS2_W1
DQS2W2
DQS3_AA2
DQS3AB2
REXTUPA6
REXTDNB7
RVREF_1P4
RVREF_2P5
RA0K3
RA1L1
RA2L2
RA3M2
RA4L3
RA5P3
RA6K2
RA7M3
RA8J2
RA9N4
RA10L4
RA11J1
RA12R3
RCS_J4
RAS_H1
CAS_H3
RWE_P1
CKER2
RCLK0_F1
RCLK0F2
RCLK1_AA6
RCLK1AB6
DQM0A2
DQM1B1
DQM2Y1
DQM3AB1
BA0N2
BA1N1
RODTG2
100uF16V
C1158100uF16V
C1136
10uFC1112
2.2uF10V
C1162
220R1108
1uFC1106
10uFC1163
68uF 10VC1123
330uF4V
C1127READY
MT8280_DVDD33
10K
R1
11
3
0 .1uFC1164
HYB18TC256160BF-2.5
IC1100
J2VREF
J8CK
H2 VSSQ_2
B7UDQS
N8A4
P8A8
L1NC_4
L2BA0
R8NC_3
K7RAS
F8 VSSQ_3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC_5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ_4
B3UDM
M2A10/AP
K2CKE
R7NC_6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC_1
N2A3
P2A7
H8 VSSQ_1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC_2
E7 VSSQ_5D8 VSSQ_6D2 VSSQ_7A7 VSSQ_8B8 VSSQ_9B2 VSSQ_10
P9 VSS_1N1 VSS_2J3 VSS_3E3 VSS_4A3 VSS_5
G9 VDDQ_1G7 VDDQ_2G3 VDDQ_3G1 VDDQ_4E9 VDDQ_5C9 VDDQ_6C7 VDDQ_7C3 VDDQ_8C1 VDDQ_9A9 VDDQ_10
R1 VDD_1M9 VDD_2
J9 VDD_3E1 VDD_4A1 VDD_5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
HYB18TC256160BF-2.5
IC1101
J2VREF
J8CK
H2 VSSQ_2
B7UDQS
N8A4
P8A8
L1NC_4
L2BA0
R8NC_3
K7RAS
F8 VSSQ_3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC_5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ_4
B3UDM
M2A10/AP
K2CKE
R7NC_6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC_1
N2A3
P2A7
H8 VSSQ_1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC_2
E7 VSSQ_5D8 VSSQ_6D2 VSSQ_7A7 VSSQ_8B8 VSSQ_9B2 VSSQ_10
P9 VSS_1N1 VSS_2J3 VSS_3E3 VSS_4A3 VSS_5
G9 VDDQ_1G7 VDDQ_2G3 VDDQ_3G1 VDDQ_4E9 VDDQ_5C9 VDDQ_6C7 VDDQ_7C3 VDDQ_8C1 VDDQ_9A9 VDDQ_10
R1 VDD_1M9 VDD_2
J9 VDD_3E1 VDD_4A1 VDD_5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
BD35331F-E2
IC1102
3VTTS
2EN
4VREF
1GND
5VDDQ
6VCC
7VTT_IN
8VTT
RDQ[3]
RDQ[4]
RDQ[5]
RDQ[6]
RDQ[7]
RDQ[8]
RDQ[9]
RDQ[10]
RDQ[11]
RDQ[12]
RDQ[13]
RDQ[14]
RDQ[15]
RDQ[16]
RDQ[17]
RDQ[18]
RDQ[19]
RDQ[20]
RDQ[0]
RDQ[1]
RDQ[2]
RDQ[21]
RDQ[22]
RDQ[23]
RDQ[24]
RDQ[25]
RDQ[26]
RDQ[27]
RDQ[28]
RDQ[29]
RDQ[30]
RDQ[31]
RDQS0-
RDQS0
RDQS1-
RDQS1
RDQS2-
RDQS2
RDQS3-
RDQS3
RA[0]
RA[1]
RA[2]
RA[3]
RA[4]
RA[5]
RA[6]
RA[7]
RA[8]
RA[9]
RA[10]
RA[11]
RA[12]
RA[0]
RA[1]
RA[2]
RA[3]
RA[4]
RA[5]
RA[6]
RA[7]
RA[8]
RA[9]
RA[10]
RA[11]
RA[12]
RA[0]
RA[1]
RA[2]
RA[3]
RA[4]
RA[5]
RA[6]
RA[7]
RA[8]
RA[9]
RA[10]
RA[11]
RA[12]
RA[0]
RA[2]
RA[3]
RA[4]
RA[5]
RA[6]
RA[7]
RA[8]
RA[9]
RA[10]
RA[11]
RA[12]
RDQ[0]
RDQ[1]
RDQ[2]
RDQ[3]
RDQ[4]
RDQ[5]
RDQ[6]
RDQ[7]
RDQ[8]
RDQ[9]
RDQ[10]
RDQ[11]
RDQ[12]
RDQ[13]
RDQ[14]
RDQ[15]
RDQ[16]
RDQ[17]
RDQ[18]
RDQ[19]
RDQ[20]
RDQ[21]
RDQ[22]
RDQ[23]
RDQ[24]
RDQ[25]
RDQ[26]
RDQ[27]
RDQ[28]
RDQ[29]
RDQ[30]
RDQ[31]
RDQS0RDQS0
RDQS1
RDQS0-
RDQS1-
RDQS2
RDQS3
RDQS2-
RDQS3-
RDQM[0]
RDQM[1]
RDQM[2]
RDQM[3]
RDQM[0]
RDQM[1]
RDQM[2]
RDQM[3]
RBA[0]
RBA[1]
RBA[0]
RBA[1]
RBA[0]
RBA[1]
RBA[0]
RBA[1]
RCS-
RRAS-
RCAS-
RWE-
RCKE
RODT
RCKE
RODT
RCS-
RRAS-
RCAS-
RWE-
RODT
RCS-
RRAS-
RCAS-
RWE-
RCKE
RCS-
RRAS-
RCAS-
RA[1]
RWE-
RODT
RCKE
Bottom Side DDR2 Bottom Side DDR2
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+1.8V_DOUGLAS_DDR
INV_CTL
+5V_CI0.1uF16V
C1042
+3.3V_STBY
PANEL_ERROR_DET
+1.8V
0.1uF16V
C1046
KIA78R05FIC1005
1
VIN
2
VC
3
VO
UT
4
NC
5
GN
D1
6
GN
D2
P_+16V
1.26V_DOUGLAS_EN
0.1uF50V
C1028
+3.3V_TUNER
0.1uF16V
C1034
KIA7805AFIC1008
2
C
3 O1I
220uF16V
C1001
0.1uF16V
C1049
120-ohm
L1003
0.1uF16V
C1041
120-ohm
L1000
120-ohm
L1005
+3.3V_CI
0.1uF16V
C1045
P_+5V
VBR_B
120-ohm
L1004
100
R1014
+1.2V_DOUGLAS_D
P_+12V
0.1uF16V
C1044
+5V_TUNER
4.7K
R1017
P_+5V
+3.3V_DOUGLAS
3.3V_EN
0.1uF16V
C1033
0.1uF16V
C1011
P_+12V
CI_EN
AC_DET
1.8V_DOUGLAS_EN
0.1uF16V
C1037
RL_ON/PWR_ONOFF
3.3V_EN
0.1uF16V
C1009
0.1uF16V
C1036
0.1uF16V
C1000
0.1uFC1023
0.1uF16V
C101610uF6.3V
C1018
10uF6.3V
C1048READY
10uF6.3V
C1012
10uF6.3V
C1017
10uF6.3V
C1019
0.1uF16V
C1029
0.1uF16V
C1031
10uF6.3V
C1039
0.1uF16V
C10324.7uF10V
C1053READYVBR_A
0.1uF50V
C10381uFC1035
2SC3052Q1000
E
BC
1KR1015
47KR1013
47KR1018
+5V
+9V_MSP
RL_ON/PWR_ONOFF
120-ohm
L1009
0.1uF16V
C10434.7uF10V
C1047100uF16V
C1052
AZ1117H-1.8TRE1(EH13A)
IC1006
2
OUTPUT
3INPUT 1 ADJ/GND
4.7uF10V
C10020.1uF
16V
C1004
0.1uF16V
C1022
0.1uF16V
C1021
0.1uF50V
C1020
4.7uF10V
C1027
120-ohm
L1006
0.1uF16V
C1015
0.1uF16V
C1010
SMAW200-24C
EAG42050901
P1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
KA7809ERTM
IC1003
2
G
3 O1I
4.7uFC1908
4.7uFC1909
0R1019
RO
HM
RTR030P02
Q1001
S D
G
ROHM
BA18DD0WHFP
EAN42830901
IC1002
1CTL
2VCC
3
GND
4VOUT
5NC
3.9
KR
10
26
470uF16V
C1024
JP52
JP53
JP54
JP55
JP56
JP57
JP58
JP59
JP60
JP61
JP62
22uF16V
C9019
22uF16V
C9020
0.1uF16V
C9021
READY
0R
10
05
220uF
16V
C1030
47KR1020
2SC3052Q1003
E
BC
47KR1021
1uFC1059
RO
HM
RTR030P02
Q1002
S D
G
1KR1022
0.1uF50V
C1058
3.9
KR
10
27
T1670
T1675
T1674
10uF16V
C1060
T1
67
2
10uF16V
C1064
10uF16V
C106210uF16V
C1061
T1
67
1
15K
1%
R1
02
4T1676
12K
R1
02
3
560pF50V
C1063
8.2
K1%
R1
02
5
10K
R1
00
0
10uF6.3V
C1065
22uF16V
C1066
P_+5V
P_+5V
47KR1040
47uF25V
C1025
100uF16V
C1026
100uF16V
C1007
2.2uHL1002
BA33BC0WFP-E2
EAN38066301
IC1001
1
2
3
4
5
BA33BC0WFP-E2
IC1007
1
2
3
4
5
BA33BC0WFP-E2
IC1004
1
2
3
4
5
100uF16V
C1051
100uF
16V
C1054
100uF16V
C1050
100uF16V
C1055100uF16V
C1040
47uF25V
C1067
BD9130EFJ-E2IC1000
3ITH
2VCC
4GND
1ADJ
5PGND
6SW
7PVCC
8EN
Standby Voltage
O v e r c u r r e n t p r o t e c t i o n c a n b e o p e r a t e d
5 .0V For on ly C. I .
12V Line
Locate close to the TUNER
1.8V Regulator for TUNER
Standby Voltage to No Standby working 5V source
For r educe s t andy by cu r r en t
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
TP
12
07
TP
12
08
TP
12
09
TP
12
10
TP1211
10KR1204
MB
W3216-5
01T
FL
1202
TP
12
12
TP
12
13
15K1%
R1205
1/1
0W
4.7
K
1%R1
20
6
2.2uHL1200
22uFC1201
22uFC12101
0K
R1
20
0
680pF50V
C1200
MT8280_CORE_1.0V
M8280_DDRV
0.1uF16V
C1211
MT8280_DVDD33
0.1uF16V
C1213
0.1uF16V
C1214
AZ1117H-3.3
$0.0495
IC1204
2
OUTPUT
3INPUT 1 ADJ/GND
MT8280_AV33
0.1uF16V
C1215
AZ1117H-3.3
$0.0495
IC1205
2
OUTPUT
3INPUT 1 ADJ/GND
22uF16V
C1216
10uF16V
C1218
10uF16V
C1219
0.1uF16V
C1221
AVDD12_SYSPLL
10uF16V
C1222
0.1uF16V
C1223
AZ1117H-1.2TRE1
$0.055
IC1206
1
ADJ/GND
2 OUT3IN
120-ohm
L1203
12
0-o
hm
L1
20
4
120-ohm
L1205
120-ohm
L1206
0.1uF16V
C1226
4.7uF10V
C1227
0.1uF16V
C12301uF16V
C1232
4.7
KR
12
07
22uF16V
C12344.7uF10V
C1235
MT8280_DVDD33
0.1uF16V
C12370.1uF16V
C12380.1uF16V
C12390.1uF16V
C12400.1uF16V
C12411uF16V
C1242
4.7uF10V
C1243
12
0-o
hm
L1
20
7
120-ohm
L1208
M8280_DDRV
0.1uF16V
C12440.1uF16V
C12450.1uF16V
C12460.1uF16V
C12470.1uF16V
C1248
0.1uF16V
C1249
0.1uF16V
C12500.1uF16V
C12510.1uF16V
C12520.1uF16V
C12530.1uF16V
C1254
0.1uF16V
C12551uF16V
C1256
1uF16V
C1257
4.7uF10V
C12581uF16V
C1259
1uF16V
C1260
0.1uF16V
C12610.1uF16V
C12620.1uF16V
C12630.1uF16V
C1264
0.1uF16V
C12650.1uF16V
C12660.1uF16V
C12670.1uF16V
C12680.1uF16V
C1269
0.01uF50V
C1202
0.01uF50V
C1203
0.01uF50V
C12700.01uF50V
C12710.01uF50V
C1272 0.01uF50V
C1273
0.01uF50V
C12740.01uF50V
C12751uF16V
C1276
4.7uF10V
C1277
MT8280_CORE_1.0V
120-ohm
L1209
10uF16V
C12781uF16V
C1279 120-ohm
L1210
120-ohm
L1211
0.1uF16V
C12804.7uF10V
C1281
0.1uF16V
C12824.7uF10V
C1283
0.1uF16V
C12844.7uF10V
C1285
AVDD12_DMPLL
AVDD12_MJCPLL
AVDD12_DMPLL
AVDD12_MJCPLL
AVDD12_SYSPLL
MT8280_AV33
120-ohm
L1212
0.1uF16V
C128610uF16V
C1287
1uF16V
C1288
10uF16V
C1289
TP1225
27.0
0000M
Hz
X1200
820K
RE
AD
Y
R1211
MX25L4005AM2C-12GIC1201
3WP#
2SO
4GND
1CS#
5SI
6SCLK
7HOLD#
8VCC
MT8280_DVDD33
0
R1212 10KR1213
MT8280_FLASH_WP
10K
R1
21
4
KRC103SQ1200
E
B
C
MT8280_DVDD33
10K
R1
21
510K
RE
AD
Y
R1
21
6
MT8280_DVDD33
0 R1217
SDA2_3.3V
SCL2_3.3V
0 R1218
0
R1219
0 R1220READY
0 R1221READYBSS83
Q1202READY
S B D
G
BSS83Q1201
READY
SBD
G
UART_COMM_ON
DEBUG_SEL
TP1227
NLASB3157DFT2GIC1208
READY
3B0
2GND
4A
1B1
6SELECT
5VCC
NLASB3157DFT2GIC1207
READY
3B0
2GND
4A
1B1
6SELECT
5VCC
GPROBE_TX
GPROBE_RX
Gprobe_MT8280Debug_TX
Gprobe_MT8280Debug_RX
MT8280_DVDD33
4.7
KR
12
23
4.7
KR
12
24
GPROBE_TX
GPROBE_RX
MT8280_JTDO
MT8280_PWN
MT8280_PRST
MT8280_DVDD33
4.7
KR
12
27
4.7
KR
12
28
RE
AD
Y4
.7K
R1
22
9
RE
AD
Y
4.7
KR
12
30
AVDD12
MT8280_DVDD33
P_+5V
0R1
235
RE
AD
Y
MT
8280
DW
ON
_RX
MT
8280
DW
ON
_TX
MT
8280
DW
ON
_RX
MT
8280
DW
ON
_TX
MT8280_DVDD33
4.7KR1236
4.7KR1237
4.7
KR
12
26
4.7
KR
12
25
0.1uF
C1292READY
0.1uF
C1293READY
MT8280_DVDD33
4.7
KR
12
31
4.7
KR
12
34
12K
1%
R1
23
9
10uF16V
C1295
330pF50V
C1294
15K
1%
R1
23
8
18K
R1
24
0
10uF16V
C1212
2.2uHL1213
35
36
2-0
41
0
P1
20
3
READY
1 2 3 4 35
36
2-0
41
0
P1
20
2
READY
1 2 3 4
12
0-o
hm
L1
21
4
1uFC1204
47KR1241
47KR1202
0.1uF50V
C1205
RO
HM
RTR030P02
Q1203
S D
G
2SC3052Q1204
E
BC
P_+5V
MT8280FGIC502
RXDAB21
SFDIB8
PRST_W18
PWN_Y18
EFUSEW15
NS_XTALIV21
SDAAB20
JTMSY22
JTRSTW21
JRTCKAA22
JTCKY21
JTDIW20
JTDOAA21
INTO_V17
GPIO0Y6
GPIO1Y7
GPIO2Y16
GPIO3W16
GPIO4W17
GPIO5V16
TXDAA20
SCLY19
SFCSA7
SFCKD8
SFDO A8
NS_XTALOV22
TN0U21
TP0U22
AVDD33_XTALV20
AVDD12_SYSPLLT20
AVDD12_MJCPLLT22
AVDD12_DMPLLT21
AVSS33_XTALU20
AVSS_PLL_1R20
AVSS_PLL_2R21
AVSS_PLL_3R22
MT8280FGIC502
DVDD33_1C8
DVDD33_2D9
DVDD33_3W7
DVDD33_4W19
DVDD33_5Y20
DVDD18_1A1
DVDD18_2B2
DVDD18_3C6
DVDD18_4D7
DVDD18_5F3
DVDD18_6G1
DVDD18_7G4
DVDD18_8H2
DVDD18_9M1
DVDD18_10M4
DVDD18_11N3
DVDD18_12U2
DVDD18_13V1
DVDD18_14V4
DVDD18_15W3
DVDD18_16AA4
DVDD18_17AB3
DVDD10_1J10
DVDD10_2J13
DVDD10_3J14
DVDD10_4K9
DVDD10_5K11
DVDD10_6K12
DVDD10_7K14
DVDD10_8L10
DVDD10_9L13
DVDD10_10M10
DVDD10_11M13
DVDD10_12N9
DVDD10_13N11
DVDD10_14N12
DVDD10_15N14
DVDD10_16P10
DVDD10_17P13
DVDD10_18P14
DVSS_1A4
DVSS_2B5
DVSS_3C3
DVSS_4D1
DVSS_5D4
DVSS_6E2
DVSS_7J3
DVSS_8J9
DVSS_9J11
DVSS_10J12
DVSS_11K1
DVSS_12K4
DVSS_13K10
DVSS_14K13
DVSS_15L9
DVSS_16L11
DVSS_17L12
DVSS_18L14
DVSS_19M9
DVSS_20M11
DVSS_21M12
DVSS_22M14
DVSS_23N10
DVSS_24N13
DVSS_25P2
DVSS_26P9
DVSS_27P11
DVSS_28P12
DVSS_29R1
DVSS_30R4
DVSS_31T3
DVSS_32W6
DVSS_33Y2
DVSS_34Y5
DVSS_35AA1
100uF16V
C1236
100uF16V
C1231
100uF16V
C1228100uF16V
C1229
10KR1201
+5V
PANEL_VCC_EN
P_+5V
22uF16V
C1217
22uF16V
C1220
BD9130EFJ-E2IC1202
3ITH
2VCC
4GND
1ADJ
5PGND
6SW
7PVCC
8EN
BD9130EFJ-E2IC1203
3ITH
2VCC
4GND
1ADJ
5PGND
6SW
7PVCC
8EN
10K
R1
24
2
20pFC1291
20pFC1290
470uF16V
C1224470uF16V
C1225
470uF16V
C1233
857mA
281.685mA
6.789mA
16mA
551mA
IO POWER
DDR POWER
CORE POWER
HIGH : FLASH MODE
LOW : DRAM /DownLoad MODE
Selete low = B0
Sele te h igh = B1
Commuication Mode
GProbe Debug Mode
Mt8280 Debug Mode
Douglas and MT8280FG
DEBUG_SEL UART_COMM_ON
Debug port no connect ion High
High Low
Low
From Douglas
Low
MT8280_UART1
For Debugging
For DownLoad
MT8280_UART0
temp:105 temp:105
temp:105
Jul., 2008Printed in KoreaP/NO : MFL47147001