Samsung Vr22uo Chassis Ltp227w
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Transcript of Samsung Vr22uo Chassis Ltp227w
TFT-LCD TV/MONITORChassis ModelVR22UO LTP227W
ManualSERVICETFT-LCD TV/MONITOR CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly & Reassembly
4. Alignment & Adjustments
5. Troubleshooting
6. Exploded View & Parts List
7. Parts List
8. Block Diagram
9. Wiring Diagram
10. PCB Layout
11. Schematic Diagrams
12. Panel Description
Samsung Electronics Co.,Ltd.416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Kyungki-Do, Korea, 442-742Printed in KoreaP/N : BN82-00103E-00http : //www.samsungmonitor.com (SyncMaster Worldwide)http : //www.samsung-monitor.com (SyncMaster USA)URL : http://itself.sec.samsung.co.kr/
This Service Manual is a property of SamsungElectronics Co., Ltd. Any unauthorized use of Manual can be punishedunder applicable International and/or domestic law.
1-1-1 Warnings1. For continued safety, do not attempt to modify the
circuit board.
2. Disconnect the AC power and DC Power Jackbefore servicing.
1-1-2 Servicing the LCD Monitor1. When servicing the LCD Monitor Disconnect the
AC line cord from the AC outlet.
2. It is essential that service technicians have anaccurate voltage meter available at all times. Checkthe calibration of this meter periodically.
1-1-3 Fire and Shock HazardBefore returning the monitor to the user, perform thefollowing safety checks:
1. Inspect each lead dress to make certain that theleads are not pinched or that hardware is notlodged between the chassis and other metal parts inthe monitor.
2. Inspect all protective devices such as nonmetalliccontrol knobs, insulating materials, cabinet backs,adjustment and compartment covers or shields,isolation resistor-capacitor networks, mechanicalinsulators, etc.
3. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during
this test.Use a leakage current tester or a metering systemthat complies with American National StandardsInstitute (ANSI C101.1, Leakage Current forAppliances), and Underwriters Laboratories (ULPublication UL1410, 59.7).
Figure 1-1. Leakage Current Test Circuit
4. With the unit completely reassembled, plug the ACline cord directly into a 120V AC outlet. With theunit’s AC switch first in the ON position and thenOFF, measure the current between a known earthground (metal water pipe, conduit, etc.) and allexposed metal parts, including: metal cabinets,screwheads and control shafts. The currentmeasured should not exceed 0.5 milliamp. Reversethe power-plug prongs in the AC outlet and repeatthe test.
1-1-4 Product Safety NoticesSome electrical and mechanical parts have specialsafety-related characteristics which are often notevident from visual inspection. The protection they givemay not be obtained by replacing them withcomponents rated for higher voltage, wattage, etc. Partsthat have special safety characteristics are identified by
on schematics and parts lists. A substitutereplacement that does not have the same safetycharacteristics as the recommended replacement partmight create shock, fire and/or other hazards. Productsafety is under review continuously and newinstructions are issued whenever appropriate.
LTP227W 1-1
1 PrecautionsFollow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such aselectrical shock.
1-1 Safety Precautions
DEVICEUNDERTEST
TEST ALLEXPOSED METAL
SURFACES
(READING SHOULDNOT BE ABOVE 0.5mA)
LEAKAGECURRENTTESTER
2-WIRE CORD
ALSO TEST WITHPLUG REVERSED
(USING AC ADAPTERPLUG AS REQUIRED) EARTH
GROUND
!
1-2-1 General Servicing Precautions1. Always unplug the unit’s AC power cord from the
AC power source and disconnect the DC PowerJack before attempting to:(a) remove or reinstall any component or assembly,(b) disconnect PCB plugs or connectors, (c) connecta test component in parallel with an electrolyticcapacitor.
2. Some components are raised above the printedcircuit board for safety. An insulation tube or tapeis sometimes used. The internal wiring issometimes clamped to prevent contact withthermally hot components. Reinstall all suchelements to their original position.
3. After servicing, always check that the screws,components and wiring have been correctlyreinstalled. Make sure that the area around theserviced part has not been damaged.
1. Immediately before handling any semiconductorcomponents or assemblies, drain the electrostaticcharge from your body by touching a known earthground. Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure toremove the wrist strap before applying power tothe monitor.
2. After removing an ESD-equipped assembly, place iton a conductive surface such as aluminum foil toprevent accumulation of an electrostatic charge.
3. Do not use freon-propelled chemicals. These cangenerate electrical charges sufficient to damageESDs.
4. Use only a grounded-tip soldering iron to solder ordesolder ESDs.
5. Use only an anti-static solder removal device. Somesolder removal devices not classified as “anti-static”can generate electrical charges sufficient to damageESDs.
4. Check the insulation between the blades of the ACplug and accessible conductive parts (examples:metal panels, input terminals and earphone jacks).
5. Insulation Checking Procedure: Disconnect thepower cord from the AC source and turn the powerswitch ON. Connect an insulation resistance meter(500 V) to the blades of the AC plug.
The insulation resistance between each blade of theAC plug and accessible conductive parts (seeabove) should be greater than 1 megohm.
6. Always connect a test instrument’s ground lead tothe instrument chassis ground before connectingthe positive lead; always remove the instrument’sground lead last.
6. Do not remove a replacement ESD from itsprotective package until you are ready to install it.Most replacement ESDs are packaged with leadsthat are electrically shorted together by conductivefoam, aluminum foil or other conductive materials.
7. Immediately before removing the protectivematerial from the leads of a replacement ESD,touch the protective material to the chassis orcircuit 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 body motions when handlingunpackaged replacement ESDs. Motions such asbrushing clothes together, or lifting your foot froma carpeted floor can generate enough staticelectricity to damage an ESD.
1 Precautions
1-2 LTP227W
1-3 Electrostatically Sensitive Devices (ESD) Precautions
Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonlycalled Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some field-effecttransistors. The following techniques will reduce the incidence of component damage caused by static electricity.
1-2 Servicing Precautions
WARNING: An electrolytic capacitor installed with the wrong polarity might explode.
Caution: Before servicing units covered by this service manual, read and follow the Safety Precautionssection of this manual.
Note: If unforeseen circumstances create conflict between the following servicing precautions and any of thesafety precautions, always follow the safety precautions.
2 Product Specifications
2-1 Specifications
LCD Panel TFT-LCD Panel, RGB vertical stripe, normaly Black, 22-Inch viewable, 0.381 mm pixel pitch
Scanning Frequency Horizontal : 30 kHz ~ 68 kHz (Automatic)Vertical : 56 Hz ~ 85 Hz (Automatic)
Display Colors 16.7 Million colors
Maximum Resolution Horizontal : 1280 Pixels Vertical : 720 Pixel
Input Video Signal Positive at 75 Ω
Input Sync Signal Type : Seperate H/VLevel : TTL level
Maximum Pixel Clock rate 70 MHz
Active DisplayHorizontal/Vertical
AC power voltage & Frequency AC 100 ~ 264 Volts, 50~60 Hz ± 3 Hz
Power Consumption 80 W
Dimensions (W x H x D)Set 23.6 x 17.3 x 8.2 Inches (599 X 439 X 209.4 mm) / 23.6 x 16.5 x 4.4 Inches (599 X 418 X 112.7 mm) State of stand disassembledPackage 28.1 x 23.0 x 8.1 Inches (713.0 X 583.0 X 205.0 mm)
Weight Set / Package 8.98 kg (19.8 lbs) After installation of Stand / 11.0 kg (24.3 lbs)
Environmental Considerations Operating Temperature : 50 °F ~ 104 °F (10 °C ~ 40 °C)Operating Humidity : 10 % ~ 80 %Storage Temperature : -4 °F ~ 113 °F (-20 °C ~ 45 °C)Storage Humidity : 5 % ~ 95 %
TV System
Antena Input 75Ω
– MAX Internal speaker Out : Right => 5WLeft => 5W
Sound Characteristic– BASS Control Range : -8 dB ~ + 8dB– TREBLE Control Range : -8 dB ~ +8 dB– Headphone Out : 5 mW max (400 m Vrms)– Output Frequency : 20 Hz ~15.2 Hz
LTP227W 2-1
Item Description
487.68 mm/ 274.32 mm
Tunning Frequency Synthesize
System NTSC-M
Sound STEREO
2 Product Specifications
2-2 LTP227W
2-2 Pin Assignments
2-2-1 DVI-I (Analog & Digital)
Ref) DVI-D : Digital onlyD-SUB : Analog only
Pin No. Signal Assignment Pin No. Signal AssignmentPin No. Signal Assignment
1
2
3
4
5
6
7
8
9
10
RX2-
RX2+
GND
NC
NC
DDC Clock (SCL)
DDC Data (SDA)
Analog Vertical Sync.
RX1-
RX1+
11
12
13
14
15
16
17
18
19
20
GND
NC
NC
DDC Input Power(+5V)
IDENT_PC
5V
RX0-
RX0+
GND
NC
21
22
23
24
C1
C2
C3
C4
NC
GND
RXC+
RXC-
Analog Red
Analog Green
Analog Blue
Analog Horizontal Sync.
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
C1 C2
C4C3
DVI-I Receptacle Connector Front View
2 Product Specifications
LTP227W 2-3
Pin Separate
12345
GNDYC
GNDGND
RCA Green
RCA Blue
RCA Red
RCA White
RCA Red
Y
GND
Pb (Cb)
GND
Pr (Cr)
GND
Audio L
GND
Audio R
GND
2-2-3 S-Video2-2-2 Component 1, 2
RCA White
RCA Red
CVBS
Audio L
GND
Audio R
GND
2-2-4 A/V
RCA Yellow
2 Product Specifications
2-4 LTP227W
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standardfor computer-generated video signals.
2-3-1 LCD Panel Mode1 mode
2 Product Specifications
LTP227W 2-5
2-3-1 Supported Modes (1)
2 Product Specifications
2-6 LTP227W
2-3-1 Supported Modes (2)
2 Product Specifications
LTP227W 2-7
2-3-1 Supported Modes (3)
Memo
2 Product Specifications
2-8 LTP227W
LTP227W 3-1
3 Disassembly and ReassemblyThis section of the service manual describes the disassembly and reassembly procedures for theLTP227W monitor.
WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling
these components.
3-1 Disassembly
Cautions : 1. Disconnect the monitor from the power source before disassembly.2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.3. R/Cover opening jig : BH81-00001A
1. Loacte the monitor on the cushioned tablewith face down. Remove the stand from LCD-TV and pull the stand cover.
2. Remove 2 screws from the rear cover andremove rear cover by using opening jig.
3. Lift up the rear cover and disconnect functioncable, A/V Input cable, IR cable and speakercable from the shield. (See illustrations)
4. Remove 2 screws (A/V Input Board) from theshield. Please add a circle around the 6 screwthat connects the silver shield of the Main-PCBto the Panel shield.(see illustrations)
5. Lift up main shield and remove 17 screws fromthe set (Main Board and Panel Shield). (see illustrations)
SPEAKER IR A/V INPUTFUNCTION
SPEAKER
3 Disassembly and Reassembly
3-2 LTP227W
6. Disconnect cable and lift up the main board andpanel shield. (see illustrations)
7. Lift up the panel.
3-2 Replacement Order of Lamp Assemblies
LCD panal may not be serviced. (Lamps are generally located at top and bottom of panel, which may bereplaced.However,for the Victoria LTA170WP_L01 panel, the lamp is firmly soldered inside of the backpanel. Therefore,servicing the lamp may cause a defective panel.Also,servicing lamp requires front glassremoval, which may cause scratch and/or foreign materials on the glass.)
3-3 Reassembly
Reassembly procedures are in the reverse order of dissasembly procedures.
LTP227W 4-1
4 Alignments and Adjustments
4-1 General Alignment Instuction
1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation.Check the basic characteristics such as height, horizontal and vertical sync.
2. Use the specified test equipment or its equivalent.3. Correct impedance matching is essential.4. Avoid overload. Excessive signal from a sweep generator might overload the front-end
of the TV. When inserting signal markers, do not allow the marker generator to distort test result.
5. Connect the TV only to an AC power source with voltage and frequency as specified on the backcover nameplate.
6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make surethat the power cord is disconnected before replacing any parts.
7. To protect aganist shock hazard, use an isolation transform.
4 Alignments and Adjustments
4-2 LTP227W
4-2 Factory Mode Adjustments
4-2-1 Entering Factory Mode
1. To enter “Service Mode” Press the remote -control keys in this sequence :- If you do not have Factory remote - control
- If you have Factory remote - control
4-2-2 Factory Mode Tree
- The buttons are active in the service mode.1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left
Arrow Right, Menu, Enter, Number Key(0~9)2. Function - Control Key : Power, CH +, CH -, VOL +, VOL -,
Menu, TV/VIDEO(Enter)
4 Alignments and Adjustments
LTP227W 4-3
4 Alignments and Adjustments
4-4 LTP227W
4 Alignments and Adjustments
LTP227W 4-5
4 Alignments and Adjustments
4-6 LTP227W
4 Alignments and Adjustments
LTP227W 4-7
4 Alignments and Adjustments
4-8 LTP227W
* Unless otherwise specifid, do not adjust data in Factory Mode.* Data may be changed for display improvement.
4 Alignments and Adjustments
LTP227W 4-9
4-3 White Balance Adjustment
1. In factory mode (1, 3, 6), you can adjust the white balance.2. As the adjustment and data values differ depending on input sources, different adjustments are
requried for RF, DTV (Component 1, 2) and PC/DVI modes.3. Optimum condition data for each mode are saved as default values. (Refer to Table 2, 3)4. As the RF mode is applied with the same vlaues as for VIDEO and S-VIDEO, adjustment can be
made in any of RF, VIDEO and S-VIDEO modes.
Table 4-1. White Balance Setting Conditions
Table 4-2. Color Control Default Vlaue
Table 4-3. Color Control Default Vlaue
4 Alignments and Adjustments
4-10 LTP227W
4-3-1 Conditions for Measurement
1. On the basis of toshiba ABL pattern : High Light level (57 IRE)- INPUT SIGNAL GENERATOR : MSPG-925LTH
* Mode NO 1 : 750X480@60 HzNO 6 : 1280X720@60 HzNO 21 : 1024X768@60 Hz
* Pattern NO 36 : 16 Color Pattern NO 16 : Toshiba ABL Pattern
2. Optical measuring device : CA210 (FL)Please use the MSPG-925 LTH generator for model LTP227W.
4-3-2 Method of Adjustment
1. Adjust the basic level of DTV and PC input signals.a) Set the input to the mode in which the adjustment will be made (DTV PC).
* Input signal - DTV Mode : Model #6 (1280*720 Mode), Pattern #36- PC Mode : Model #21 (1024*768 Mode), Pattern #16 (Picture 4-1)
b) Enter factory Calibration, confirm the ADC data (DTV, PC Mode Only).* ADC default value : Table 4-3.
2. Adjust the white balance of RF, DTV and PC Modes.
a) Set the input to the mode in which the adjustment will be made (RF DTV PC).* Input signal - VIDEO Mode : Model #1 (750*480 Mode), Pattern #16
- DTV Mode : Model #6 (1280*720 Mode), Pattern #16 - PC Mode : Model #21 (1024*768 Mode), Pattern #16
b) Enter factory color control, confirm the data.
Picture 4-1 Toshiba ABL Pattern
4 Alignments and Adjustments
LTP227W 4-11
c) Adjust the low light. (Refer to table 1, 2 in adjustment position by mode)- Adjust sub - Brightness to set the 'Y' value.- Adjust red offset ('x') and blue offset ('y') to the color coordinates.* Do not adjust green offset data.
d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode)- Adjust red gain ('x') and blue gain ('y') to the color coordinates.* Do not adjust the green gain and sub-contrast (Y) data.
Picture 4-2 Toshiba ABL Pattern
Picture 4-3 Toshiba ABL Pattern
Low lightMeasurement point
High lightMeasurement point
4 Alignments and Adjustments
4-12 LTP227W
4-3-4 PW565
* Below figures are for contrast adjustment of PW565 (IC565). Do not change the data.
4-3-3 Option Table
* The default settings are most recommended for Option Data. Each data may be adjusted.
4 Alignments and Adjustments
LTP227W 4-13
4-3-5 VPC 3230-MAIN
* Data may be adjusted.
4-3-6 ADC
*Adjust the R(Pr), G(Y), B(Pb) gain and offset to the basic level of DTV and PC Input signals.
4 Alignments and Adjustments
4-14 LTP227W
4-3-8 MDIN-150* Control the specify item that a output signals (RF, CVBS, S-VHS Modes) of MDIN-150 (IC405).* This data can be changed without notice.
4-3-9 3D Comb* Control the specify item that a input signals (RF, CVBS, S-VHS Modes) of D64083 (IC303).
* This data can be changed without notice.
4-3-10 Test Pattern* Use below test patters to demonstrate the image display of PW565 (IC565).
1) Luma Ramp (16 step)2) Luma Ramp (128 Step)3) White 164) White 2405) Color Bar6) RGB Ramp (32 Step)
4-3-11 Check sum* XXXX : Displays the current check sum size of the MICOM.
(Varies depending on program update)
4-3-12 Reset
* Initializes the data in the MICOM. (Set to default value)
Use ‘Reset’ to restore adjustmints made in Factory Mode to the original settings.
4-3-13 T_VIC22NUS_0166 11/27/2003 20:10:51* Displays the MICOM program version
4-3-7 DNIe
* Control the specify item that a output signals of scalar (PW565).* This data can be changed without notice.
4-4 How to use SW(FlashupgradNT) for LTP227W Set program update
1. Store program practice file in new folder.2. Connect Set and Jig Cable to execute Program Update.(Refer to the Picture 4-4 attachment)3. After completing the JIG Cable connection, store Update practice program (hex file 3EA) in new folder.
(guiR, romcode, factoryGui).4. Click FlashupgradNT.exe icon 2 times and execute it.(Upgrader OSD screen is marked)
4 Alignments and Adjustments
LTP227W 4-15
5. Select OFull.inf in Flash.(flaher, romcode, guir, factorygui items look in Files To)
Picture 4-4
Picture 4-5
4 Alignments and Adjustments
4-16 LTP227W
7. After acting No.6, extract Set’s Power Cable and connect it again.8. During acting No.7, program Update sledding is marked sequentially on OSD screen.9. After Program Update completion, act NO.7 again.10. Program Update is completed.
3
2
1
4
<Attachment Picture 4-7 : JIG Cable Connection Explain>1. Connect with PC Pattern Generator’s output.(Connect only when you want to see PC screen.)2. Connect with JIG Output (15 pins) and PC Input (PC/DVI 24 pins) terminal.3. Connect with COM Port1 of PC (9 Pins).4. Connect 14V 4.5A Adaptor Cable.
6. Click the “Flash” that is under right of OSD screen.(if warning message comes out, Click the “Yes”(Y).)
Picture 4-6
Picture 4-7
LTP227W 5-1
5 Troubleshooting
5-1 No Power
Does proper DC 14Vappear at C605, C682, C686? Change a adaptor. (BN44-00109A)
Yes
Yes
No
Check a connection a power cable.(BH39-10339X)
No
Does proper DC A3.3V, A5V, A1.8V, D1.8V appear at
C684, C687,C645,C643?
Check a IC611,IC612,IC605.Change a main PCB ass'y.
(BN94-00496X)
Yes
No
Does proper DC 5V, 3.3V, 2.5V, 9V, DNI1.8V appear at
C609, C625, C635, C652, C654?
Check a IC902, IC601, IC603, IC604,IC606, IC607. Change a main PCB
ass'y. (BN94-00496X)
Yes
Does proper DC 33V, SNI_3.3V, +3.3V_MD, +2.5V_MD1,
+2.5V_MD2, 8V, 8V_3D , SNI_1.8Vappear at C613, C437, C463, C477,
C484, C664, C666, C453?
Check a IC602, FT403, FT406, FT407,FT408, IC608, IC609, FT404.Change a main PCB ass'y.
(BN94-00496X)
Yes
A power is supplied to set?
Check a other function. (No picture part)
Replace a lcd panel. (BN07-00125A, BN07-00114A)
No
No
No
LAMP off, power indicator LED red color?
5 Troubleshooting
5-2 LTP227W
5-2 No Video (Analog PC Signal)
Check a PC source and checkthe connection of DVI cable?
Input a analog PC signal andconnected cable. (BN39-00310A)
Yes
Does the signal appear at#15, 19, 21 (R, G, B) of IC102
Check IC102, PC cable. Change a PCcable. Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA101~RA104, RA106, RA107 ?
Check a IC101 and IC107.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA555~RA559, RA561?
Check a IC565, IC105 and IC506.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of RA402~RA407?
Check a IC403.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of FT501~FT503, FT505?
Check a IC503.Change a main PCB ass'y
(BN94-00496X).
Yes
Check a LVDS cable?Replace a lcd panel?
(BN07-00114A, BN07-00125A)Please, Call to Samsung Co. LTD.
Yes
Power Indicator is off.Lamp on, no video.
No
No
No
No
No
No
No
1
2
3
4
5
5 Troubleshooting
LTP227W 5-3
WAVEFORMS
1 R,G,B Output Signal (#15,19,21) Of IC102 2 R,G,B Output Signal Of IC101
3 Output Digital Signal of IC565 4 Output Digital Signal of IC403
5 Digital Output Data of IC503
5 Troubleshooting
5-4 LTP227W
5-3 No Video (Digital PC Signal)
Check a PC source and checkthe connectionn of DVI cable?
Input a digital PC signal andconnected cable. (BN39-00126A)
Yes
Does the digital data appearat FT302 ~FT305 (Data, Clk +/-)? Check a DVI cable . (BN39-00126A)
Yes
Does the digital data appear at output of
RA308~RA311, RA313, RA314 ?
Check a IC301 and IC105.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA555~RA559, RA561?
Check a IC565, IC105 and IC506.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of RA402~RA407?
Check a IC403.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of FT501~FT503, FT505 ?
Check a IC503.Change a main PCB ass'y
(BN94-00496X).
Yes
Check a LVDS cable?Replacea lcd panel?
(BN07-00114A, BN07-00125A)Please, Call to Samsung Co. LTD.
Yes
Power Indicator is off.Lamp on, no video.
No
No
No
No
No
No
No
6
7
3
4
5
5 Troubleshooting
LTP227W 5-5
WAVEFORMS
3 Output Digital Signal of IC565 4 Output Digital Signal of IC403
5 Digital Output Data of IC503 6 Signal of DVI_RX 0~2 (Data)
6-1 Signal of DVI_RXC (CLK) 7 Digital Output Signal Of IC301
5 Troubleshooting
5-6 LTP227W
5-4 No Picture (Tuner_CVBS)
Dose the signal appear at #1 of IC202?
Check a B+ voltage (#9, #7 of Tuner) :33V, 5V change a main PCB ass'y
(BN94-00496X).
Yes
Does the signal appear at#72 (Y), #71 (C) of IC201?
Check a IC202 and IC303.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA201, 202 (Y), RA203, 204 (C)?
Check a IC201. Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA408, 409 (Y), RA416, 417(C)?
Check a IC405 and IC406.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA555~RA559, RA561?
Check a IC565, IC105 and IC506.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of RA402~RA407?
Check a IC403.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of FT501~FT503, FT505 ?
Check a IC503.Change a main PCB ass'y
(BN94-00496X).
Yes
Power Indicator is off. Lamp on, no picure.
No
Connect the RF cable and check RF signal. (AA39-00039A)
No
No
No
No
No
No
No
Yes
Check a LVDS cable?Replacea lcd panel?
(BN07-00114A, BN07-00125A)Please, Call to Samsung Co. LTD.
No
9
8
10
11
3
4
5
5 Troubleshooting
LTP227W 5-7
WAVEFORMS
3 Output Digital Signal of IC565 4 Output Digital Signal of IC403
5 Digital Output Data of IC503 8 Tuner_CVBS Output Signal
5 Troubleshooting
5-8 LTP227W
9 Analog Signal (Y,C) to IC201 10 3230 Y,C_OUT (0:7) Data
WAVEFORMS
11 Digital Output Y,C_OUT (0:7) Data Of IC405
5 Troubleshooting
LTP227W 5-9
5-5 No Picture (Video_CVBS)
Dose the signal appear at #6 of IC202?
Check a connection harness.Change a A/V input jack ass'y
(BN96-00894A).
Yes
Does the signal appear at#72 (Y), #71 (C) of IC201?
Check a IC202.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA201, 202 (Y), RA203, 204 (C)?
Check a IC201 and IC902.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA408, 409 (Y), RA416, 417(C)?
Check a IC405 and IC406.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA555~RA559, RA561?
Check a IC565, IC105 and IC506.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of RA402~RA407?
Check a IC403.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of FT501~FT503, FT505 ?
Check a IC503.Change a main PCB ass'y
(BN94-00496X).
Yes
Power Indicator is off. Lamp on, no picure.
No
Check a A/V cable and video signal.(BN39-00057A)
No
No
No
No
No
No
No
Yes
Check a LVDS cable?Replacea lcd panel?
(BN07-00114A, BN07-00125A)Please, Call to Samsung Co. LTD.
No
9
8
10
11
3
4
5
5 Troubleshooting
5-10 LTP227W
WAVEFORMS
3 Output Digital Signal of IC565 4 Output Digital Signal of IC403
5 Digital Output Data of IC503 8 Tuner_CVBS Output Signal
5 Troubleshooting
LTP227W 5-11
WAVEFORMS
9 Analog Signal (Y,C) to IC201 10 3230 Y,C_OUT (0:7) Data
11 Digital Output Y,C_OUT (0:7) Data Of IC405
5 Troubleshooting
5-12 LTP227W
5-6 No Picture (S-VIDEO_Y,C)
Dose the signal appear at#8 (Y), #10 (C) of IC202?
Check a connection harness.Change a A/V input jack ass'y
(BN96-00894A).
Yes
Does the signal appear atC335 (Y), C336 (C)?
Check a IC202.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the signal appear at#72 (Y), #71 (C) of IC201?
Check a IC303.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA201, 202 (Y), RA203, 204 (C)?
Check a IC201 and IC902.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA408, 409 (Y), RA416, 417 (C)?
Check a IC405 and IC406.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA555~RA559, RA561?
Check a IC565, IC105 and IC506.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atOutput of RA402~RA407?
Check a IC403.Change a main PCB ass'y
(BN94-00496X).
Yes
Power Indicator is off. Lamp on, no picure.
No
Connect the s-video cable.Operating a video player.
(BN39-00060A)
No
No
No
No
No
No
No
Yes
Does the digital data appear atOutput of FT501~FT503, FT505?
Check a IC503.Change a main PCB ass'y
(BN94-00496X).
No
Yes
Check a LVDS cable?Replacea lcd panel?
(BN07-00114A, BN07-00125A)Please, Call to Samsung Co. LTD.
No
12
9
9
10
11
3
4
5
5 Troubleshooting
LTP227W 5-13
WAVEFORMS
3 Output Digital Signal of IC565 4 Output Digital Signal of IC403
5 Digital Output Data of IC503 9 Analog Signal (Y,C) to IC201
5 Troubleshooting
5-14 LTP227W
10 3230 Y,C_OUT (0:7) Data
12 SVHS_Y,C Input Signal to IC202
11 Digital Output Y,C_OUT (0:7) Data Of IC405
WAVEFORMS
5 Troubleshooting
LTP227W 5-15
5-7 No Picture (Component1, 2 : 480i, 480p, 720p, 1080i [Y, Pb, Pr])
Dose the signal appear atoutput Pin (#19_Y, #15_Pb,
#21_Pr) of IC103 ?
Check a IC103 and IC902.Change a main PCB ass'y
(BN94-00496X).
Connect the RCA cable.Operating a DTV STB and DVD player.
(BN39-00279A)
Yes
Does the signal appear atoutput #15_Pr, 19_Y,
21_Pb of IC102 ?
Check a IC102 .Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA101 ~RA104, RA106, RA107 ?
Check a IC101 and IC107.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear at output of
RA555~RA559, RA561?
Check a IC565, IC105 and IC506.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of RA402~RA407?
Check a IC403.Change a main PCB ass'y
(BN94-00496X).
Yes
Does the digital data appear atoutput of FT501~FT503, FT505 ?
Check a IC503.Change a main PCB ass'y
(BN94-00496X).
Yes
Check a LVDS cable?Replacea lcd panel?
(BN07-00114A, BN07-00125A)Please, Call to Samsung Co. LTD.
Yes
Power Indicator is off.Lamp on, no video.
No
No
No
No
No
No
No
No
14
13
2
3
4
5
5 Troubleshooting
5-16 LTP227W
WAVEFORMS
2 R,G,B Output Signal Of IC101 3 Output Digital Signal of IC565
4 Output Digital Signal of IC403 5 Digital Output Data of IC503
13 Output Signal of IC103 (Y,Pb,Pr) 14 Input Signal (Y,Pb,Pr) to IC102
5 Troubleshooting
LTP227W 5-17
Does the signal appear atPin 67 (Tuner Sound signal) and
Pin 47,48 (PC Sound) andPin 53, 54 (COMP1_L, R Sound) andPin 56, 57 (COMP2_L, R Sound) and
Pin 50, 51 (VCR) of IC703(MSP3420G)?
Check a connection harness andheadphone jack.
Change a A/V input jack ass'y (BN96-00894A).
Yes
Yes
No
Check the DC +8V, +9V, +5Vof IC703, IC701?
Check a IC601, IC606 and IC607.Change a main PCB ass'y
(BN94-00496X).
Yes
No
Does the signal appear atL701 ~L704 ?
Check a IC701.Change a main PCB ass'y
(BN94-00496X).
Yes
Replace the speaker ass'y?(BN96-00714A(L), BN96-00716(R))
No
5-8 No Sound
15
16
17
Connect a sound cable. (BN39-00148A,BN39-00448A)
control a volume.Picture is display, no sound.
No
5 Troubleshooting
5-18 LTP227W
WAVEFORMS
15 The Signal are Inputed to IC703 16 DC +8V
17 Output WaveForm
LTP227W 6-1
6 Exploded View and Parts List You can search for updated part codes through ITSELF web site.
URL : http://itself.sec.samsung.co.kr/
Memo
6 Exploded View & Parts List
6-2 LTP227W
ASSY PCB MAIN BN94 - 00496X
ASSY COVER FRONT BN90 - 00620A
ASSY COVER REAR BN90 - 00540A
LCD-PANEL BN07 - 00125A
ASSY CHASSIS BN91 - 00722C
ASSY SHIELD BN91 - 00763A
ASSY BOARD P-AV/JACK BN96 - 00894A
ASSY BOX BN92 - 00888A
ASSY LABEL BN92 - 00889A
REMOCON BN59 - 00394B
ASSY ACCESSORY BN92 - 00702H
LTP227W 7-1
Description Code No.
IF Cable : AA39-00039A
A/V Cable : BN39-00057A
S-Video Cable : BN39-00060A
COMPONENT Cable : BN39-00279A
SOUND Cable(R, L) : BN39-00148A
PC DVI(D) Cable : BN39-00126A
PC DVI(A) Cable : BN39-00310A
DVI AUDIO Cable : BN81-00120A
STEREO Cable : BN39-00448A
<OPTION PART LIST>
7 Parts List You can search for updated part codes through ITSELF web site.
URL : http://itself.sec.samsung.co.kr/
7-1 Part Lists
7 Parts List
7-2 LTP227W
Memo
8 Block Diagram This Document can not be used without Samsung’s authorization.
LTP227W 8-1
(TPA
3002
)
8 Block Diagrams
8-2 LTP227W
Memo
LTP227W 10-1
10 PCB Layout
10-1 Main PCB Layout
X
Y
10 PCB Layout
10-2 LTP227W
D101 DIODE-ARRAY 91.2 66.9
D300 DIODE-ZENER 25.3 32.5
D324 DIODE-SWITCHING 176.6 98.0
D501 DIODE-ZENER 76.7 86.5
D502 DIODE-SWITCHING 56.6 91.3
D510 DIODE-SWITCHING 134.7 188.4
D511 DIODE-SWITCHING 142.7 188.7
D601 DIODE-RECTIFIER 15.2 68.5
D602 DIODE-RECTIFIER 31.8 185.7
D603 DIODE-RECTIFIER 22.8 162.3
D604 DIODE-RECTIFIER 13.1 86.1
D605 DIODE-RECTIFIER 14.2 155.5
D606 DIODE-RECTIFIER 21.7 114.3
D607 DIODE-SCHOTTKY 13.8 131.9
D608 DIODE-SCHOTTKY 12.7 121.6
D701 DIODE-ZENER 171.2 185.7
D702 DIODE-SWITCHING 173.3 178.6
D703 DIODE-ZENER 163.4 186.5
D704 DIODE-ZENER 155.6 186.9
D705 DIODE-ZENER 177.3 162.6
D706 DIODE-ZENER 221.5 185.8
D707 DIODE-ZENER 225.8 167.5
D801 DIODE-ZENER 107.4 21.4
D803 DIODE-ZENER 107.4 31.0
D805 DIODE-ZENER 47.8 21.1
D806 DIODE-ZENER 47.8 16.3
D808 DIODE-ZENER 107.4 16.6
D811 DIODE-ZENER 107.4 26.2
D813 DIODE-ZENER 60.0 33.2
D814 DIODE-ZENER 60.1 38.4
D815 DIODE-ZENER 235.1 179.3
D816 DIODE-ZENER 236.1 157.6
D817 DIODE-ZENER 230.6 174.5
D822 DIODE-ZENER 88.7 41.0
D824 DIODE-ZENER 78.8 41.0
D826 DIODE-ZENER 78.8 36.1
D827 DIODE-ZENER 88.7 36.1
D836 DIODE-ZENER 135.6 25.1
D837 DIODE-ZENER 131.3 25.1
D838 DIODE-ZENER 135.6 25.1
D839 DIODE-ZENER 131.3 25.1
D841 DIODE-ZENER 150.2 25.9
Loc. No. Description X Y
D842 DIODE-ZENER 145.3 26.1
D843 DIODE-ZENER 150.2 25.9
D844 DIODE-ZENER 145.3 26.1
D845 DIODE-ZENER 225.3 126.3
D846 DIODE-ZENER 230.1 126.5
D847 DIODE-ZENER 228.7 136.7
D848 DIODE-ZENER 228.7 131.7
D849 DIODE-SWITCHING 231.2 148.4
D851 DIODE-ZENER 223.1 137.6
D852 DIODE-ZENER 224.8 150.9
D853 DIODE-ZENER 223.1 132.0
D854 DIODE-ZENER 224.8 145.3
D855 DIODE-ZENER 223.9 136.1
D856 DIODE-ZENER 219.7 134.7
D857 DIODE-ZENER 228.0 143.8
D858 DIODE-ZENER 230.6 163.4
D859 DIODE-ZENER 230.2 179.2
D861 DIODE-ZENER 29.5 21.2
D862 DIODE-ZENER 25.1 16.5
D863 DIODE-ZENER 33.5 21.2
D864 DIODE-ZENER 25.1 21.2
D865 DIODE-ZENER 29.2 16.5
D866 DIODE-ZENER 37.7 21.2
D867 DIODE-SWITCHING 7.0 15.6
D868 DIODE-SWITCHING 11.5 15.5
D869 DIODE-SWITCHING 16.2 15.5
D871 DIODE-SWITCHING 7.0 20.0
D872 DIODE-SWITCHING 11.5 19.9
D873 DIODE-SWITCHING 16.2 20.0
D874 DIODE-SWITCHING 20.7 20.0
D875 DIODE-SWITCHING 20.7 15.5
D876 DIODE-SWITCHING 42.3 16.7
D877 DIODE-SWITCHING 37.9 16.7
D878 DIODE-SWITCHING 33.6 16.7
D901 DIODE-SWITCHING 206.8 59.6
D906 DIODE-ZENER 152.7 127.8
D907 DIODE-ZENER 159.5 125.1
IC101 IC-A/D CONVERTER 53.9 72.9
IC102 IC-VIDEO SWITCH 54.5 55.4
IC103 IC-VIDEO SWITCH 107.9 69.2
IC
Loc. No. Description X Y
DIODE IC104 IC-POSI.FIXED REG. 65.1 58.8
IC105 IC-ANALOG SWITCH 37.7 56.4
IC107 IC-CMOS LOGIC 33.7 40.4
IC108 IC-EEPROM 97.1 70.2
IC109 IC-EEPROM 87.0 74.2
IC111 IC-ANALOG SWITCH 77.1 72.9
IC112 IC-ANALOG SWITCH 83.6 83.0
IC201 IC-VIDEO PROCESS 136.6 51.9
IC202 IC-VIDEO SWITCH 106.0 42.9
IC301 IC-RECEIVER 12.9 39.2
IC302 IC-VOL. DETECTOR 32.1 33.7
IC303 IC-SEPARATOR 176.6 76.2
IC401 IC-DRAM 147.6 168.4
IC402 IC-DRAM 147.9 144.6
IC403 IC-DISPLAY DRIVER 132.2 155.9
IC405 IC-VIDEO PROCESS 113.2 93.3
IC406 IC-DRAM 97.1 97.0
IC501 IC-DRAM 89.4 155.8
IC502 IC-DRAM 65.1 155.8
IC503 IC-TRANSMITTER 69.7 173.6
IC504 IC-VOL. DETECTOR 58.0 95.0
IC505 IC-CMOS LOGIC 71.0 92.5
IC506 IC-FLASH MEMORY 40.4 113.5
IC507 IC-EEPROM 102.6 141.7
IC565 IC-LCD CONTROLLER 72.3 122.0
IC601 IC-SWITCH VOL. REG. 32.1 186.8
IC602 IC-SWITCH REG. 14.5 68.1
IC603 IC-SWITCH VOL. REG. 22.2 162.4
IC604 IC-DC/DC CONVERTER 12.8 86.3
IC605 IC-SWITCH VOL. REG. 12.3 153.0
IC606 IC-DC/DC CONVERTER 19.8 101.9
IC607 FET-SILICON 162.7 172.7
IC608 IC-POSI.FIXED REG. 163.1 157.1
IC609 IC-POSI.FIXED REG. 124.0 125.6
IC611 IC-DC/DC CONVERTER 13.2 133.2
IC612 IC-DC/DC CONVERTER 10.5 121.8
IC701 IC-AUDIO AMP 193.1 139.8
IC702 IC-AUDIO AMP 179.5 183.8
IC703 IC-SOUND PROCESSOR 202.7 176.1
IC902 IC MICOM 209.1 81.5
IC903 IC MICOM 226.2 57.2
IC904 IC-VOL. DETECTOR 208.6 66.0
IC907 IC-DECODER 166.1 120.6
Loc. No. Description X Y
IC911 IC-EPROM 207.5 103.1
IC915 IC-EEPROM 148.2 121.9
Q101 TR-SMALL SIGNAL 78.3 66.6
Q102 TR-SMALL SIGNAL 85.1 81.7
Q301 TR-SMALL SIGNAL 182.3 89.0
Q302 TR-SMALL SIGNAL 186.4 88.6
Q303 TR-SMALL SIGNAL 182.1 89.2
Q304 TR-SMALL SIGNAL 161.5 98.6
Q305 TR-SMALL SIGNAL 157.3 97.1
Q306 TR-SMALL SIGNAL 161.5 102.7
Q307 TR-SMALL SIGNAL 157.2 101.4
Q308 TR-SMALL SIGNAL 172.3 89.9
Q309 TR-SMALL SIGNAL 154.9 87.1
Q311 TR-SMALL SIGNAL 161.2 92.4
Q312 TR-SMALL SIGNAL 157.2 91.6
Q313 TR-SMALL SIGNAL 159.5 84.9
Q314 TR-SMALL SIGNAL 148.6 82.6
Q315 TR-SMALL SIGNAL 150.1 78.2
Q316 TR-SMALL SIGNAL 156.5 80.6
Q317 TR-SMALL SIGNAL 160.2 61.5
Q318 TR-SMALL SIGNAL 150.4 67.7
Q319 TR-SMALL SIGNAL 157.2 69.3
Q323 TR-SMALL SIGNAL 190.5 89.0
Q324 FET-SILICON 25.5 27.5
Q325 FET-SILICON 21.4 27.4
Q502 FET-SILICON 91.1 145.3
Q503 FET-SILICON 96.0 145.3
Q504 FET-SILICON 70.5 81.2
Q505 FET-SILICON 64.6 81.3
Q601 TR-SMALL SIGNAL 21.0 98.4
Q602 TR-SMALL SIGNAL 171.0 163.9
Q603 TR-SMALL SIGNAL 172.9 170.0
Q701 TR-SMALL SIGNAL 174.6 185.8
Q702 TR-SMALL SIGNAL 199.5 130.0
Q703 TR-SMALL SIGNAL 186.6 129.2
Q801 TR-SMALL SIGNAL 227.6 115.4
Q802 TR-SMALL SIGNAL 227.5 110.9
Q901 TR-SMALL SIGNAL 157.7 135.7
Q903 TR-SMALL SIGNAL 148.7 111.4
TRANSISTOR
Loc. No. Description X Y
LTP227W 9-1
ADJ_BRIGHTSW_INVERTERGNDGNDGNDNC14V14V14V
CN804KEY1
POWER_KEY
CH+_OUTCH-_OUT
SOURCE_OUTGND
LED_GRNLED_RED
NCA3.3V
IRGND
SPKOUT R+NC
SPKOUT R-
CN601
CN808
GNDIDENT_HP
GNDHP_LHP_RGND
PC_AUDIO_L
PC_AUDIO_RGND
S_VHS_CS_VHS_Y
VIDEO_CVBSGND
VIDEO_LVIDEO_R
RX2-
RX2+
GND
NC
NC
PC_D
DC_S
CL
PC_D
DC_S
DA
VSYN
C_PC
Rx1-
Rx1+
GND
5V Rx0-
Rx0+
GND
NC
NC
GND
RxC+
RxC-
PC_B
LUE
GND
NC
NC
PC_5
V
IDEN
T_PC
HSYN
C_PC
PC_G
REEN
GND
PC_R
ED
COM
P1_C
R2 5 6 13 20 23 27 40 41
GND
COM
P1_C
BGN
DCO
MP1
_YCO
MP2
_PR
COM
P2_P
B
GND
COM
P2_Y
CN809
CN801
NC
GND
COM
P2_L
GND
COM
P1_L
GND
NC
GND
COM
P2_R
GND
COM
P1_R
GND
TUN
ER
CN802
CN505
ADJ_
GAM
MA
GND
TXOU
T0-
TXOU
T0+
GND
TXOU
T1-
TXOU
T1+
GND
TXOU
T2-
TXOU
T2+
GND
TXCL
KOUT
-
TXCL
KOUT
+GN
DTX
CLKO
UT3-
TXCL
KOUT
3+GN
DGN
D 5V 5V
CN803
CN806
CN701
SPKOUT L+SPKOUT L-CN702
9 Wiring Diagram
Memo
9 Wiring Diagrams
9-2 LTP227W
LTP227W 11-1
PC INPUT
Close to IC201
DTV INPUT
L:COMP1, H:COMP2
L:PC, H:DTV
DVD INPUT
Close To R143
C158
A3.3V
470nF
C271
100uF
C19110uF
100pF
C287
R191100K
10uFC235
100pF
C239
220nFC232
1.5nFC223
1nF
C261
C251 220nF
220nF
C263
C23
168
0NF
680NFC234
C247680NF
82pFC227
C22682pF
220nFC248
C140
16V
10uF
C107
100nF
C201100uF
16V
C21147pF
TP2211
1
TP211
1
C254
0.01nF
TP209
C252
0.01nF
C246 220nF
47
1 2
3 4
5 6
7 8
C104100nF
VD
2IN
14 VD
OU
T
18 VID
EO
IN
RA105
24 HD
1IN
23 HD
2IN
HD
OU
T
22
HD
SY
NC21
RE
D1I
N
7
RE
D2I
N
RE
DO
UT
21 SY
NC
OU
T17V
CC
20
VD
1IN12
13
BLU
E1I
N
BLU
E2I
N11
BLU
EO
UT
15CT
L16
3
G1I
N 9
G2O
UT
GN
D4 6
GN
D2 8
GN
D3
GN
D410
19 GO
UT
BA
7657
FIC
103
5
C241
100pF
R216
10
68K
TP
119
1
D
5
E
6
F
R121
1/16W
ADP3330ART-3.3
IC104
1
A
2
B
3
C4
7
RE
D2I
N
RE
DO
UT
21 SY
NC
OU
T17V
CC
20
VD
1IN12
13 VD
2IN
14 VD
OU
T
18 VID
EO
IN
G2O
UT4
GN
D 6
GN
D2 8
GN
D3
GN
D410
19 GO
UT
24 HD
1IN
23 HD
2IN
HD
OU
T
22
2
HD
SY
NC1
RE
D1I
N
IC10
2B
A76
57F
5
BLU
E1I
N
BLU
E2I
N11
15 BLU
EO
UT
CT
L16
3
G1I
N 9
4.7nFC016
R217
10
1
TP2251
TP2221
TP2241
TP226
TP2231
82pFC224
0.39nF
C262
47pFC213
47nFC236
R151 10
82ohm
R281
82ohm
R279
0R201
22R204
6
7 8
22R203
1 2
3 4
5
R283 0
RA211
100pFC171
C238
1nF
C118
100nF
1/16W
R123470K
1nF
C114
1
2
3
4
5
6
7
8
3
4
5
6
7
8
22
RA202RA201221
2
L202 3.3UH
R278 75
75R277
R276 75
75R275
TP
124
1
C133
100nF
R134100
100nF
C217
PLL_3.3V
TP135
1
100nFC103
C159470nF
TP115
1
C015
100uF
100uF
C218
C0214.7uF
BD204BLM41P600S
1 A
2B
BD201BLM41P600S
1 A
2B
BLM41P600SBD202
A1
B2
TP1081
TP112
1
470pFC222
C21947nF
C225220nF
5 6
7 8
RA203
22
1 2
3 4
RA204
12
34
56
78
22
C2140.33nF
C126
47uF16V
C269
100nF
2K
C11239nF
6
7
8
R109
RA
102
47
1
2
3
4
5
TP9041
TP133
1
100nF
C259
100uF
R9200
75
C258
C21247pF
C2330.01nF
C257
0.01nF
C279 10uF
X201HC-49/SM5H(20.25MHz)
Q0Q1
C3
0.39nFC111
7
8
FT103
SGM32F1E104-2A
A1 2B
47
1
2
3
4
5
6
10uF
16V
RA
101
5V
C141
C165
100nF50V
MO
100nF
C160
100nF
100pF
C285
C113
C164
10uF16.000
RA107 47
1 2
3 4
5 6
7 8
PLL_3.3V
TP
123
1
3.3UHL201
TP116
1
C129
47uF16V
R10275
C109
100nF
100
R14
2
100nF
C137
2BC
3
100
R13
6
SGM32F1E104-2A
FT102
A1
19
S
20
T
C128470pF
10
J11
K
12
L
M13
14
N
O15
P16
Q17
R18
2
B
3
C
4
D
5
E
6
F
G7
8 H
9 I
TEA6425DIC202
1
A10uFC273
1
C102100nF
TP104
TP103
1
C276 10uF
100
R14
4
100nF
C124
A3.3V
4.7K
R264
1uF
5V
TP114
1
C116
R106470
1/16W
TP121
1
4.7K
R267
C101100nF
1
C115100nF
R152
TP109
100
R12
4
10
R10475
100
R12
2
100uFC192
100nFC105
14
16V10uF
C134 DIN
4
EIN
5
FIN
6
GIN
7
H8
I9
J10
K11
L12
M13
N
74LCX14MX
IC107
IN
1
ABIN
2
3
CIN
A5V
TP9031
C272
100nF
C142
16V
10uF
100nF
C108
1 2BC
3
100
R13
7
C132
FT101
SGM32F1E104-2A
A
100nF
8V
C15510uF
16V
7 8
1uFC130
RA106 47
1 2
3 4
5 6
TP102
1
R232
10K
TP101
1
A3.3V
16V10uF
C136C166
10uF16.000
C1951nF
R133100
C157
470nF
R105
1/16W470
470nF
C139
C013100pF
TP113
1
C154
R14
3
100
100nF
16V
10uF
C117
C131
C284
100pF
100uFC033
10nF
R101
3.3K
47
1
2
3
4
5
6
7
8
RA
104
R192330K
C205
1.5nF
100R231
C121100nF
C22110uF
4.7pF
C215
4.7pF
C216
75
16V
47nFC208
R11
9
100
R103
100
4.7K
R14
7
10uFC277
R263
C148470nF
C163
100nF50V
MO
C012100uF
TP
118
1
16.00010uF
C168
5V
C193100nF
C207
50V
1.5nFC209
68nF
16V
16V16V
68nFC202
TP1321
3.3V
C20368nF
C145
470nF
R108
1/16W68K
1/16W
470KR120
C122100nF
C106100nF
R107470
100pFC032
MO50V
180pFC127
4.7nFC031
R1412K
R258 10
34
Y5
33 32
Y6
Y7
31
YCOEQ
18
C206
47nF
VS
UP
F
VS
UP
LLC
29
VS
UP
PA
26
VSUPSY
52
36
VS
UP
Y
XTAL16263 XTAL2
40
Y0
Y1
39 38
Y2
Y3
37
Y4
VIN
4
75
VO
UT
70 78
VR
EF
66
VR
T
57 VS
59 VSTBY
76
VS
UP
AI
45
VSUPC
VSUPCAP
9
VSUPD
10
69
61
R1
3
R2
6
RESQ
15
SCL
13
SDA
14
TEST
16
VGAV
17
72
VIN
1
VIN
2
73 74
VIN
3
30 25
GN
DP
A
GNDSY
51
GN
DY
35
I2C
SE
L
67
53
INTLC
68
ISG
ND
28
LLC
1
LLC
2
27
MSY
56
NC_1
8
NC_2
FFWE
20
58 FPDAT
55 FSY
G1
2
G2
5
GN
DA
I
77
GNDC
46
GNDCAP
12
GNDD
11
GN
DF
65
GN
DLL
C
43
C64241 C7
CIN
71
CLK20
24
60 CLK5
FB
1IN
79
FFIE
19
FFOE
23
FFRE
22
FFRSTW
21
80
ASGF_1
7
64 ASGF_2
AVO
54
B1
1
B2
4
C0
5049
C1
C2
4847
C3
C4
44
C5
1
3.3V
IC201VPC3230D-C5
AIS
GN
D
TP105 1
TP117
470pF
C138
16V
10uFC156
BLM41P600SBD101
A1
B2
C014100nF
VSOUT
64
VSYNC31
100nFC120
45
VD
646
VD
7
51
VD
852
VD
959
VD
D1
11
VDD222
VDD3
23
VDD469
VDD578
VDD6
79
70
RE
F_B
YP
AS
S
58
SC
L56
SD
A57
SO
GIN
49
SOGOUT65
VD126
VD1062
VD2
27
VD339
VD
4
42
VD
5
PVD1
34
PVD235
RA
IN54
RED0
77
RED176
RED2
75
RED374
RED473
RED572
RED671
RED7
9
GR
EE
N1
8
GR
EE
N2
7
GR
EE
N3
6
GR
EE
N4
5
GR
EE
N5
4
GR
EE
N6
3
GR
EE
N7
2
HSOUT
66
HSYNC30
MIDSCV37
63
GND19
68
GN
D2
10
GND2080
GN
D3
20
GND421
GND524
GND6
25
GND728
GND832
GND9
36
GR
EE
N0
GA
IN48
GN
D1
1
GND10
40
GN
D11
41
GN
D12
44
GN
D13
47
GN
D14
50
GN
D15
53
GN
D16
60
GND1761
GND18
18
BLU
E2
17
BLU
E3
16
BLU
E4
15
BLU
E5
14
BLU
E6
13
BLU
E7
12
CLAMP
38
COAST
29
DATACK67
FILT33
IC101MST9883A-110
A0
55
BA
IN43
BLU
E0
19
BLU
E1
C167
100nF50V
MO
R254 10
BD102BLM41P600S
1 A
2 B
MO
50V33pF
C173
C135
10uF16V
TP1311
TP111
1
10nF
8
TP106 1
C125
RA
103
47
1
2
3
4
5
6
7
100nF
MD
IN15
0I(1
5)
MD
IN15
0I(1
4)
MD
IN15
0I(1
3)
MD
IN15
0I(1
2)
MD
IN15
0I(1
1)
MD
IN15
0I(1
0)
MD
IN15
0I(9
)
MD
IN15
0I(8
)
MDIN150I(7)
MDIN150I(6)
MDIN150I(5)
MDIN150I(4)
MDIN150I(3)
MDIN150I(2)
MDIN150I(1)
MDIN150I(0)
MDIN150I(0:15)
Y_C
H1
C119
RESET_3230
3D_C3D_Y
ODDCLMPCH2
CAPTION_H
3230_HS3230_VS
3230_CLK
SCL1SDA1
CAPTION_V
Vsync_PC
V_SYNCH_SYNC
6425_CVBS
TUNER_CVBS
VIDEO_CVBS
FB_CAPTION
B_CAPTION
G_CAPTION
R_CAPTION
RAWHSCH1
VSCH1
HSCH1IPCLKCH1
SCL3
Hsync_PC
GVREFA
S_VHS_Y
VIDEO_CVBS
SDA2SCL2
ACTIVECOASTCH1
CO
MP
2_Y
CO
MP
2_P
B
CO
MP
2_P
R
CO
MP
1_C
B
CO
MP
1_Y
CO
MP
1_C
R
PR
_CH
1
Y_C
H1
PB
_CH
1
SEL_DTV_DVD
S_VHS_C
SVHS_Y
SVHS_C
SDA3
PC
_BLU
E
PC
_GR
EE
N
PB
_CH
1
PR
_CH
1
IPDATACH1A(5)
IPDATACH1A(4)
IPDATACH1A(3)
IPDATACH1A(2)
IPDATACH1A(1)
IPDATACH1A(0)
IPD
ATA
CH
1A(1
5)
IPD
ATA
CH
1A(1
4)
IPD
ATA
CH
1A(1
3)
IPD
ATA
CH
1A(1
2)
IPD
ATA
CH
1A(1
1)
IPD
ATA
CH
1A(1
0)
IPD
ATA
CH
1A(9
)
IPD
ATA
CH
1A(8
)
IPDATACH1A(0:23)
PC
_RE
D
SEL_DTV_PC
ODDCLMPCH1V_SYNCH_SYNC
IPD
ATA
CH
1A(2
3)
IPD
ATA
CH
1A(2
2)
IPD
ATA
CH
1A(2
1)
IPD
ATA
CH
1A(2
0)
IPD
ATA
CH
1A(1
9)
IPD
ATA
CH
1A(1
8)
IPD
ATA
CH
1A(1
7)
IPD
ATA
CH
1A(1
6)
IPDATACH1A(7)
IPDATACH1A(6)
8
10
9
13
141
2
9
11 Schematic Diagrams This Document can not be used without Samsung’s authorization.
11-1 Schematic Diagram
11 Schematic Diagrams
11-2 LTP227W
1 R,G,B Output Signal (#15,19,21) Of IC102 2 R,G,B Output Signal Of IC101 8 Tuner_CVBS Output Signal
10 3230 Y,C_OUT (0:7) Data 13 Output Signal of IC103 (Y,Pb,Pr) 14 Input Signal (Y,Pb,Pr) to IC102
9 Analog Signal (Y,C) to IC201
From DNIe To LVDS INPUT
DVI
24bit
B TYPE (RECIEV)
32bitOR SiI169
22
22
22
From DNIe To LVDS INPUT
22
DNIe MEMORY
C
E
22
DVI INTERFACE
22
2SC2412K-QQ309
B
1.1K
R352
47uFC397
100nF
C357
7 8
C390100uF
16V
RA314
1 2
3 4
5 6
560
22
R391
C349
C418
100nF
B
C
E
47uF
22pF 50V
KSA1182Q316
1M
C386
R383
C402100nF
C429
100nF100nF
C442 C427
C377
100nF
R326
220
47uF
22K
3.3V
R362
C325100nF
FT404
A1 2B
3C
3.3V
SGM32F1E104-2A
100R361
A5V
10
R9204
220
R439
C459
10nF
C451
100uF
C356
100nF
C324
100nF
6
7 8
C434
100nF
22
1 2
3 4
5
100nF
C331
RA310
C416
100nF
10nFC447 100nF
C431
R3650
220
R376
R377
360
10uF
C321
220
GN
D1
2
GN
D2
4
GN
D3
5IN
1
OU
T
3
R382
100uF16V
K354BAI-K5110=P3
FT306
C330
R397100
47R408
A2.5V
SNI_1.8V
C333100nF
C381
10uF
C43810uF
R343
470
R328
2.2K
100nFC445
2K1/16W
R319
C315100nF10uF
C317
10uFC366
KSA1182Q323
B
C
E
C452
100nF
C404100nF
100nF
VSSQ2
32VSSQ3
VSSQ438
46VSSQ5
VSSQ6 52
78VSSQ7
84VSSQ8
17 WE_
C454
VDDQ441
49VDDQ5
VDDQ655
VDDQ775
81VDDQ8
44VSS1
VSS2 58
VSS3 72
86VSS4
VSSQ16
12
N_C569
N_C6 70
N_C773
RAS_19
VDD11
15 VDD2
29 VDD3
VDD443
VDDQ13
VDDQ29
35 VDDQ3
DQ7 D Q8 74
DQ9 76
DQM171
28DQM2 DQM3
59
16DQMO
14N_C1
N_C221
30N_C3 N_C4
57
48DQ26
50DQ27
DQ2851
DQ2953
DQ37
DQ30 54
DQ31 56
DQ48
10DQ5
11 DQ6
13
31 DQ16
33 DQ17
34DQ18
36DQ19
DQ25
DQ2037
DQ2139
DQ2240
DQ2342 45
DQ24
47DQ25
CKE
68CLK
CS_20
DQ02
DQ14
DQ1077
79DQ11
80DQ12
82DQ13
83DQ14
85DQ15
60A3
61A4
62A5
63A6
64A7
65A8
66A9
BA022
BA123
18CAS_
67
K4S643232E-TC60IC401
A025
A126
A1024
A227
C39510uF
10R412
33R314
150pFC353
Q0
Q1
C426
10nF
AS-20.000-20-FUND-SMD
X301
47uF
100nFC367
5.6uH
C369
100nFC351
L301
R329
470
22K
C364
R392
7
8
100nF
1
2
3
4
5
6
B
C
E
RA402
C443
Q319
KSA1182
BD309
N
100nF
560
R357
C323
100nF
8V_3D
C332100uF
16V
0
R347
R368
R348 56082ohm
R323
C346
5.6nF
100KR369
47K
100nFC348
R396620ohm
C334
100nF
KSA1182Q307 B
C
E
47R407
KSA1182
B
C
E
R92054.7K
R324
Q301
470
1K
C424
10nF
R351
560
1/16W2.2K
R346
R9203
1 2
3 4
5 6
7 8
7
8
22RA311
RA4031
2
3
4
5
6
10nFC413
1uFC336
10nFC411
157VSS_3V3_8
178VSS_3V3_9
2.2K
R9202
171VSS_2V5_6
196VSS_2V5_7
13V
SS
_3V
3_0
34
VS
S_3
V3_
1
206VSS_3V3_10
53VSS_3V3_2
65
VSS_3V3_3
84VSS_3V3_4
105
VS
S_3
V3_
5
117
VS
S_3
V3_
6
137
VS
S_3
V3_
7
VDD_3V3_5
115
VD
D_3
V3_
6
135
VD
D_3
V3_
7
155
VD
D_3
V3_
8
176VDD_3V3_9
23V
SS
_2V
5_0
43V
SS
_2V
5_1
75
VSS_2V5_2
95
VSS_2V5_3
125
VS
S_2
V5_
4
146
VS
S_2
V5_
5
123
VD
D_2
V5_
4
144
VD
D_2
V5_
5
169VDD_2V5_6
194VDD_2V5_7
11V
DD
_3V
3_0
32
VD
D_3
V3_
1
204VDD_3V3_10
51V
DD
_3V
3_2
63
VDD_3V3_3
82VDD_3V3_4
103
SDRAM_DQ7
165SDRAM_DQ8
164SDRAM_DQ9
134
SD
RA
M_D
QM
132
SD
RA
M_N
CA
S13
1S
DR
AM
_NR
AS
SD
RA
M_N
WE
133
21V
DD
_2V
5_0
41V
DD
_2V
5_1
73
VDD_2V5_2
93
VDD_2V5_3
SDRAM_DQ54
86SDRAM_DQ55
85
SDRAM_DQ56
83
SDRAM_DQ57
81
SDRAM_DQ58
80SDRAM_DQ59
167SDRAM_DQ6
79
SDRAM_DQ60
78SDRAM_DQ61
77
SDRAM_DQ62
76SDRAM_DQ63
166
98SDRAM_DQ45
97
SDRAM_DQ46
96SDRAM_DQ47
94SDRAM_DQ48
92SDRAM_DQ49
168SDRAM_DQ5
91
SDRAM_DQ50
90SDRAM_DQ51
89
SDRAM_DQ52
88SDRAM_DQ53
87
SD
RA
M_D
Q35
109
SD
RA
M_D
Q36
108
SD
RA
M_D
Q37
107
SD
RA
M_D
Q38
106
SD
RA
M_D
Q39
170SDRAM_DQ4
104SDRAM_DQ40
102SDRAM_DQ41
101
SDRAM_DQ42
100SDRAM_DQ43
99
SDRAM_DQ44
SD
RA
M_D
Q25
143
SD
RA
M_D
Q26
142
SD
RA
M_D
Q27
141
SD
RA
M_D
Q28
140
SD
RA
M_D
Q29
172SDRAM_DQ3
139
SD
RA
M_D
Q30
138
SD
RA
M_D
Q31
113
SD
RA
M_D
Q32
112
SD
RA
M_D
Q33
111
SD
RA
M_D
Q34
110
156
SD
RA
M_D
Q16
154
SD
RA
M_D
Q17
153
SD
RA
M_D
Q18
152
SD
RA
M_D
Q19
173SDRAM_DQ2
151
SD
RA
M_D
Q20
150
SD
RA
M_D
Q21
149
SD
RA
M_D
Q22
148
SD
RA
M_D
Q23
147
SD
RA
M_D
Q24
145
119
SD
RA
M_A
DD
R9
SD
RA
M_B
AN
K11
4
136
SD
RA
M_C
LK
175SDRAM_DQ0
174SDRAM_DQ1
163SDRAM_DQ10
162SDRAM_DQ11
161SDRAM_DQ12
160SDRAM_DQ13
159SDRAM_DQ14
158SDRAM_DQ15
SD
RA
M_A
DD
R0
129
SD
RA
M_A
DD
R1
118
SD
RA
M_A
DD
R10
116
SD
RA
M_A
DD
R11
128
SD
RA
M_A
DD
R2
127
SD
RA
M_A
DD
R3
126
SD
RA
M_A
DD
R4
124
SD
RA
M_A
DD
R5
122
SD
RA
M_A
DD
R6
121
SD
RA
M_A
DD
R7
120
SD
RA
M_A
DD
R8
62OUTD_R7
61
OUTD_R8
60OUTD_R9
12O
UT
_CLK
8O
UT
_DE
NA
B
5O
UT
_DIV
CLK
10O
UT
_HS
YN
C
9O
UT
_VS
YN
C
7S
CA
N_E
NA
BLE
6S
CA
N_M
OD
E
130
OUTD_R10
58OUTD_R11
57OUTD_R12
56OUTD_R13
55OUTD_R14
54OUTD_R15
69
OUTD_R2
68OUTD_R3
67
OUTD_R4
66OUTD_R5
64OUTD_R6
OU
TD
_G15
49O
UT
D_G
2
48
OU
TD
_G3
47O
UT
D_G
4
46
OU
TD
_G5
45O
UT
D_G
6
44
OU
TD
_G7
42
OU
TD
_G8
40
OU
TD
_G9
71
OUTD_R0
70OUTD_R1
59
24O
UT
D_B
7
22O
UT
D_B
8
20O
UT
D_B
9
52O
UT
D_G
0
50O
UT
D_G
1
39O
UT
D_G
10
38
OU
TD
_G11
37O
UT
D_G
12
36
OU
TD
_G13
35O
UT
D_G
14
33
OU
TD
_B10
18O
UT
D_B
11
17O
UT
D_B
12
16O
UT
D_B
13
15O
UT
D_B
14
14O
UT
D_B
15
29O
UT
D_B
2
28
OU
TD
_B3
27O
UT
D_B
4
26O
UT
D_B
5
25O
UT
D_B
6
IND_RCR2181
IND_RCR3182IND_RCR4183
IND_RCR5184IND_RCR6185
IND_RCR7
207
IN_HSYNC208IN_VSYNC
74NRESET
31O
UT
D_B
0
30
OU
TD
_B1
19
186IND_GYY0187
IND_GYY1188IND_GYY2189
IND_GYY3190IND_GYY4191
IND_GYY5192IND_GYY6193
IND_GYY7
177IND_RCR0
179IND_RCR1
180
I2C
_AD
DR
1
2I2
C_S
CL
1I2
C_S
DA
195
IND_BCB0
197
IND_BCB1198IND_BCB2199
IND_BCB3200IND_BCB4201
IND_BCB5202IND_BCB6203
IND_BCB7
SDP31IC403
72BIST_MODE
205
CLK
4I2
C_A
DD
R0
3C375100nF
100nFC428
C455
100nF
12
34
56
78
RA407
2.2K
3 4
5 6
7 8
R335
22
22
RA308
1 2
100R393
100nF
C415
C457
100nF
MMBD4148SED324
12
3
22K
R9201
2.5V
C382
A2.5V
16V
10uFC401
470nF1G
ND
1
4G
ND
2
5G
ND
32
IN3
OU
T
FT307H354LAI-K5202=P3
R353
470
C30
610
0nF
1KR9207
100nF
100nFC344
C398
100nFC405
C373100nF 100nF
C379
C
C446100nF
D300
A 1
B2
3
KSA1182Q318
B
C
E
100nF
C359
H354LAI-K5202=P3
FT309
GN
D1
1
GN
D2
45G
ND
3
IN2
OU
T3
R3640
1K
0R
379
R375
0R
381
R313
A3.3V
0
1/16W
100nF
C365
1B
2
C 3
100nF
C322
4
FT301
A
ACM2012-361-2P
FT3021
2 3
50V22pFC385
BD302
N
1KR315
8V_3D
R306
01/16W
2SC2412K-Q
Q306
B
C
E
100nF
DNI1.8V
470
R338
C441
1 2
3 4
5 6
7 8
22
RA309
22
16V10uF
C301
100nFC372
100nF
C326
1 A 2BC
3
3.3V
SGM32F1E104-2A
FT401
B
C
E
100uF
C453
2SC2412K-Q
Q317
C363 100nF
BD314N
R3630
FT403
SGM32F1E104-2A
1 A 2BC
3C436
100nFC439
100nF
0
1/16W
C40710nF 10nF
C421
R312
C444100nF
100nF
C417
R302 10
390
R31
8
470
SNI_3.3V
R342
4
C358
100nF
ACM2012-361-2P
FT304
1
2 3
C342100nF
10nF
C462
1uF
C399
100nF
C456
100
R345
C406100nF
Q308KSA1182
B
C
E
100R358
4
5
6
7
8
RA4041
2
3
100nF
C310
KIA7029F
1
AB
2
C
3
680
IC302
50V
0.56nFC383
R316
R374 10
SNI_3.3V
C3451uF
VRTY
47XI
XO 48
C30215pF
43TEST23
44TEST24
98TEST25
99TEST26
TE
ST
IC1
2 3T
ES
TIC
2
89VCLY
VRBC95
90VRBY
VRTC94
91
TE
ST
12
TE
ST
1316
TE
ST
1417
TEST15 33
34TEST16
TEST17 35
36TEST18
37TEST19
39TEST20
41TEST21
TEST22 42
TE
ST
015
TE
ST
026
TE
ST
03
TE
ST
047 8
TE
ST
059
TE
ST
0610
TE
ST
0711
TE
ST
08
TE
ST
0912 13
TE
ST
10
TE
ST
1114 15
KIL
79 78LI
NE
63N
ST
D
RP
LL77
RS
TB
57
SC
L59
SD
A60
SLA
05861
ST
0
ST
162
4
EX
TD
YC
O1
21E
XT
DY
CO
2
EX
TD
YC
O3
22 23E
XT
DY
CO
424
EX
TD
YC
O5
EX
TD
YC
O6
25
EX
TD
YC
O7
26 27E
XT
DY
CO
828
EX
TD
YC
O9
52F
SC
I
FSCO 50
DY
CO
1
67D
YC
O2
DY
CO
36869
DY
CO
4
DY
CO
57071
DY
CO
6
DY
CO
77273
DY
CO
8
DY
CO
974
18E
XT
ALT
F
EX
TD
YC
O0
19 20
40DGND_2
55D
GN
D_3
80D
GN
D_4
DVDDIO 38
DVDDRAM_1 31
DVDDRAM_2 32
45DVDD_1
64D
VD
D_2
100DVDD_3
65D
YC
O0
66
AVDD_593
88AYI
AYO84
82CBPC
CBPY85
CK
MD
5456C
LK8
CS
I76
29D
GN
DR
AM
_1
30D
GN
DR
AM
_2
DG
ND
_11
ACO
AGND_1 49
51A
GN
D_2
86AGND_3
87AGND_4
AGND_597
75A
LTF
46AVDD_1
53A
VD
D_2
81AVDD_3
AVDD_492
IC303
UPD64083GF-3BA
ACI96
83
VSSQ7 78
VSSQ8 84
WE_17
R300 10
81
VSS1 44
58VSS2
72VSS3
VSS4 86
6VSSQ1
VSSQ212
VSSQ332
38VSSQ4
VSSQ5 46
52VSSQ6
VDD215
VDD329
43 VDD4
3 VDDQ1
9 VDDQ2
VDDQ335
41 VDDQ4
VDDQ549
55VDDQ6
75VDDQ7
VDDQ8
59DQM3
DQMO16
N_C114
21 N_C2
N_C330 57
N_C4
69N_C5
70N_C6
73N_C7
19 RAS_
1 VDD1
DQ3
54DQ30
56DQ31
8DQ4
DQ510
DQ611
DQ713 74DQ8
76DQ9
71DQM1
DQM228
37 DQ20
39 DQ21
40DQ22
42DQ23 DQ24
45
DQ2547
DQ26 48
DQ27 50
51DQ28
53DQ29
7
77DQ10
DQ1179
DQ12 80
DQ13 82
DQ1483
DQ1585
DQ1631
DQ1733
DQ1834
DQ1936
5 DQ2
64
A865
A9 66
22BA0
23 BA1
CAS_18
CKE67
CLK 68
20CS_
2DQ0
4DQ1
25 A0
26A1
24A10
27 A2 A3 60
A461
A5 62
A663
A7
820pF
IC402K4S643232E-TC60
0
50V
C384
B
C
E
R378
47uF
Q305KSA1182
C352
N
BD307
C422
10nF
C41210nF100nF
C403
1.3K
R339
8V_3D
1K
R359
E
C387100nF
Q315
KSA1182
B
C
51
0R304
R337
D
G
S
R373 10
Q3242N7002L
A2.5V
C371100nF
100uF
C435
100nF
C328
R310 0
12
34
56
78
RA406
C300
100nF
15pFC303
R423 100
5.6KR344
Q3042SC2412K-Q
B
C
E
100nFC378
SNI_1.8V
2.5V
22pFC354
3.3V
R341470
470R331
8
C368100nF
RA4051
2
3
4
5
6
7
R356
C329
100nF
8V_3D
22K
R360
100n
F
C30
7
620ohm
R327
C414
10uF16V
220K
R332
100
C316
16V
100uF
47R409
A3.3V
10nF
C461
5.6K
R354
4.7K
10nFC408
A3.3V
R309
R3951K
Q303
2SC2412K-Q
B
C
E
C361 100nF
C40910nF
R3225.6K
R411 10
3.3V
C
E
R34910
KSA1182Q312 B
1A2 BC
3
N
BD311
G
S
FT300
C
E
2N7002LQ325
D
4
2SC2412K-Q
Q311
B
FT303
ACM2012-361-2P
1
2 3
3
ACM2012-361-2PFT305
1
2 3
4
H354LAI-K5202=P3FT308
GN
D1
1
GN
D2
4
GN
D3
5
IN2
OU
T
C437100uF
C311
100nF
10nF
C327
100nF
C448
10R
421
R42
222
R41
910
47uFC343
INVCC2
VS
YN
CIN47
R321 1K
86
RX
2+IN
80 81
INRX
2-
93
INRX
C+
RX
C-
IN
94
8INSCDT
SC
LIN
100
SDAIN 3
7STAG_OUTIN
6INVCC
38IN
VC
C1
67
QO5IN54
55 INQO6
QO7IN56
59 INQO8
QO9IN60
99
INRE
SE
RV
ED
RESETIN 1
IN
90
RX
0+
91INR
X0-
85
INRX
1+R
X1-
IN
INQO16
QO17IN70
71 INQO18
QO19IN72
51 INQO2
73 INQO20
QO21IN74
75 INQO22
77
INQO
23
QO3IN52
53 INQO4
15
16INQE6QE7IN 17
20INQE8QE9IN 21
61 INQO10
QO11IN62
63 INQO12
64QO13
IN
65 INQO14
QO15IN66
69
QE
17
IN
3132IN
QE
18Q
E19
IN
33
12INQE2
34IN
QE
20
QE
21
IN
3536IN
QE
22
IN
37
QE
23
QE3IN 13
14INQE4QE5IN
IN
4950IN
Q01
10INQE0QE1IN 11
22INQE10QE11IN 23
24INQE12QE13IN 25
26IN
QE
14Q
E15
IN
2730IN
QE
16
76
18INOVCC
OV
CC
2IN
29
OV
CC
3IN43
57 INOVCC4
OV
CC
5IN
78
2INPD
PD0IN 9
98
PG
ND
IN
4INPIXS
97
INPV
CC
Q00
GN
D1IN
39
GND2IN68
48IN
HS
YN
C
40IN
HS
_DJT
R
OC
K_I
NVIN
4144IN
OD
CK
OGNDIN 19
IN
OG
ND
2
28
OG
ND
3IN45
OGND4IN58
OG
ND
5IN INA
GN
D2
89
INAG
ND
3
AG
ND
4IN
92
AV
CC
IN
82
AV
CC
1IN
84
AV
CC
2IN
88 95
INAV
CC
3
42IN
CT
L3
46IN
DE
EX
T_R
ES
IN
96
GNDIN 5
IC301SII169CT100
79
INAG
ND
83
INAG
ND
1
87
10nFC449
100nF
C419
BLM41P600S
BD303
A1
B2
R3114.7K
10R301
100nFC347
100nFC314
10nF
C425
C396100uF
BD308
BLM41P600S
1 A
2B
R308 4.7K
BLM41P600SBD301
A1
B2
4.7K
R325
R303 10
560
100nF
C308
30K
R334
R355
10nFC318
10
R307
1KR3670
R394
10nF
C423
10
B
C
E
R41
8
R333
KSA1182Q313
1K
1K
C362
100nF
R336
1 B 2
3
C
B
C
E
FT402
SGM32F1E104-2A
A
5 6
7 8
Q302
2SC2412K-Q
RA313
22
1 2
3 4
Q314
2SC2412K-Q
B
C
E
C335
47uF
DVI_DDC_SDA
SNI_MCLK
PC_DDC_SDADVI_DDC_SDA
DVI_DDC_SCL
IPDATACH1A(23)
IPDATACH1A(22)
IPDATACH1A(21)
IPDATACH1A(20)
IPDATACH1A(19)
IPDATACH1A(18)
IPDATACH1A(17)
IPDATACH1A(16)
IPDATACH1A(15)
IPDATACH1A(14)
IPDATACH1A(13)
IPDATACH1A(12)
IPDATACH1A(11)
IPDATACH1A(10)
IPDATACH1A(9)
IPDATACH1A(8)
IPDATACH1A(7)
IPDATACH1A(6)
IPDATACH1A(5)
IPDATACH1A(4)
IPDATACH1A(3)
IPDATACH1A(2)
IPDATACH1A(1)
IPDATACH1A(0)
IPDATACH1A(0:23)
DVI_ENSCDT
PC_DDC_SCLDVI_DDC_SCL
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
ACTIVECOASTCH1
VSCH1
HSCH1
IPCLKCH1
RXC-
RXC+
SNI_DAT(40)
SNI_DAT(41)
SNI_DAT(42)
SNI_DAT(43)
SNI_DAT(44)
SNI_DAT(45)
SNI_DAT(46)
SNI_DAT(47)
SNI_DAT(48)
SNI_DAT(49)
SNI_DAT(50)
SNI_DAT(51)
SNI_DAT(52)
SNI_DAT(53)
SNI_DAT(54)
SNI_DAT(55)
SNI_DAT(56)
SNI_DAT(57)
SNI_DAT(58)
SNI_DAT(59)
SNI_DAT(60)
SNI_DAT(61)
SNI_DAT(62)
SNI_DAT(63)
SNI_MDQM
SNI_MCASnSNI_MRASn
SNI_MWEn
SN
I_A
DD
R(3
)
SN
I_A
DD
R(4
)
SN
I_A
DD
R(5
)
SN
I_A
DD
R(6
)
SN
I_A
DD
R(7
)
SN
I_A
DD
R(8
)
SN
I_A
DD
R(9
)
SNI_MBA0
SN
I_D
AT
(16)
SN
I_D
AT
(17)
SN
I_D
AT
(18)
SN
I_D
AT
(19)
SN
I_D
AT
(20)
SN
I_D
AT
(21)
SN
I_D
AT
(22)
SN
I_D
AT
(23)
SN
I_D
AT
(24)
SN
I_D
AT
(25)
SN
I_D
AT
(26)
SN
I_D
AT
(27)
SN
I_D
AT
(28)
SN
I_D
AT
(29)
SN
I_D
AT
(30)
SN
I_D
AT
(31)
SN
I_D
AT
(32)
SN
I_D
AT
(33)
SN
I_D
AT
(34)
SN
I_D
AT
(35)
SN
I_D
AT
(36)
SN
I_D
AT
(37)
SN
I_D
AT
(38)
SN
I_D
AT
(39)
SNI_OUTDVS
SNI_OUTDHS
SNI_OUTDPEN
SN
I_A
DD
R(0
)
SN
I_A
DD
R(1
)
SN
I_A
DD
R(1
0)
SN
I_A
DD
R(1
1)
SN
I_A
DD
R(2
)
SVHS_C
SVHS_Y
3D_C
3D_Y
DRED(3)
DRED(2)
DRED(1)
DRED(0)
DB
LUE
(7)
DB
LUE
(6)
DB
LUE
(5)
DB
LUE
(4)
DB
LUE
(3)
DB
LUE
(2)
DB
LUE
(1)
DB
LUE
(0)
SNI_OUTDCLK
SCL1
SDA1
SNI_DAT(2)
SNI_DAT(3)
SNI_DAT(4)
SNI_DAT(5)
SNI_DAT(6)
SNI_DAT(7)
SNI_DAT(16)
SNI_DAT(17)
SNI_DAT(18)
SNI_DAT(19)
SNI_DAT(20)
SNI_DAT(21)
SNI_DAT(22)
SNI_DAT(23)
DG
RE
EN
(7)
DG
RE
EN
(6)
DG
RE
EN
(5)
DG
RE
EN
(4)
DG
RE
EN
(3)
DG
RE
EN
(2)
DG
RE
EN
(1)
DG
RE
EN
(0)
DRED(7)
DRED(6)
DRED(5)
DRED(4)
SNI_DAT(34)
SNI_DAT(35)
SNI_DAT(36)
SNI_DAT(37)
SNI_DAT(38)
SNI_DAT(39)
SNI_DAT(48)
SNI_DAT(49)
SNI_DAT(50)
SNI_DAT(51)
SNI_DAT(52)
SNI_DAT(53)
SNI_DAT(54)
SNI_DAT(55)
SNI_DAT(15)
SNI_DAT(14)
SNI_DAT(13)
SNI_DAT(12)
SNI_DAT(11)
SNI_DAT(10)
SNI_DAT(9)
SNI_DAT(8)
SNI_DAT(31)
SNI_DAT(30)
SNI_DAT(29)
SNI_DAT(28)
SNI_DAT(27)
SNI_DAT(26)
SNI_DAT(25)
SNI_DAT(24)
SNI_DAT(0)
SNI_DAT(1)
SNI_ADDR(3)
SNI_ADDR(11)
SNI_ADDR(10)
SNI_ADDR(0)
SNI_ADDR(1)
SNI_ADDR(2)
SNI_MCLK
SNI_MWEnSNI_MCASn
SNI_MRASnSNI_MCLK
SNI_DAT(47)
SNI_DAT(46)
SNI_DAT(45)
SNI_DAT(44)
SNI_DAT(43)
SNI_DAT(42)
SNI_DAT(41)
SNI_DAT(40)
SNI_DAT(63)
SNI_DAT(62)
SNI_DAT(61)
SNI_DAT(60)
SNI_DAT(59)
SNI_DAT(58)
SNI_DAT(57)
SNI_DAT(56)
SNI_DAT(32)
SNI_DAT(33)
SNI_ADDR(0:11)
SNI_MDQM SNI_MDQM SNI_MDQMSNI_MDQM
SNI_MBA0 SNI_MBA0
SNI_MWEnSNI_MCASn
SNI_MRASn
SNI_ADDR(9)
SNI_ADDR(8)
SNI_ADDR(7)
SNI_ADDR(6)
SNI_ADDR(5)
SNI_ADDR(4)
SNI_ADDR(3)
SNI_ADDR(11)
SNI_ADDR(10)
SNI_ADDR(0)
SNI_ADDR(1)
SNI_ADDR(2)
SNI_ADDR(9)
SNI_ADDR(8)
SNI_ADDR(7)
SNI_ADDR(6)
SNI_ADDR(5)
SNI_ADDR(4)
SNI_DAT(10)
SNI_DAT(11)
SNI_DAT(12)
SNI_DAT(13)
SNI_DAT(14)
SNI_DAT(15)
SNI_DAT(2)
SNI_DAT(3)
SNI_DAT(4)
SNI_DAT(5)
SNI_DAT(6)
SNI_DAT(7)
SNI_DAT(8)
SNI_DAT(9)
SCL1
RESET_DNIRTA
SDA1
DGREEN(0:7)
DBLUE(0:7)
DRED(0:7)
SNI_IRED(0:7)
SNI_IGREEN(0:7)
SNI_IBLUE(0:7)
SNI_DAT(0:63)
SNI_INDCLK
SNI_IBLUE(0)
SNI_IBLUE(1)
SNI_IBLUE(2)
SNI_IBLUE(3)
SNI_IBLUE(4)
SNI_IBLUE(5)
SNI_IBLUE(6)
SNI_IBLUE(7)
SNI_IGREEN(0)
SNI_IGREEN(1)
SNI_IGREEN(2)
SNI_IGREEN(3)
SNI_IGREEN(4)
SNI_IGREEN(5)
SNI_IGREEN(6)
SNI_IGREEN(7)
SNI_IRED(0)
SNI_IRED(1)
SNI_IRED(2)
SNI_IRED(3)
SNI_IRED(4)
SNI_IRED(5)
SNI_IRED(6)
SNI_IRED(7)
SNI_INDHS
SNI_INDVS
SNI_DAT(0)
SNI_DAT(1)
6
7
12
4
LTP227W 11-3
11 Schematic Diagrams
This Document can not be used without Samsung’s authorization.
11-2 Schematic Diagram
11 Schematic Diagrams
11-4 LTP227W
4 Output Digital Signal of IC403 6 Signal of DVI_RX 0~2 (Data) 7 Digital Output Signal Of IC301 12 SVHS_Y,C Input Signal to IC202
PANEL_CLK
PA
NE
L_V
SPA
NE
L_H
S
SCL
SDA
TO FLASH ROM
35V4.7uF
C556
C560
35V4.7uF
ANALOG OUT OPTION
PANEL_DE
12507WR-20L
C558
35V4.7uF
MG
ND
2M
GN
D1
9
8
7
6
5
4
20
2
19
18
17
16
15
14
13
11
10
1
CN505
R558
3
10K 10K
12
R565
R564 10
1010
10
R561R552
3
2 1
D502
A3.3V
R519
2.2KR533
HSCH2
FT504
IPCLKENCH2ACTIVECOASTCH2
ACM2012-361-2P
41
2
ACM2012-361-2P
3
41
2FT505
3
41
2FT503
3
FT5023
41
2
ACM2012-361-2P
ACM2012-361-2P
3
ODDCLMPCH2
41
2FT501
1TP525
ACM2012-361-2P
10
1TP524
ODDCLMPCH1
R53
9
ACTIVECOASTCH1
10
R54
11010
R53
710
R53
8
R53
610
R53
5
2 1
10
10RA52410
88 7
6 5
4 33
2 1
RA525
10
10
R596
10
7
6 5
4
RA5268 7
6 5
4 3
2 1
10
10R529
10R526
SCL
CLK_OUT
R5944.7K 4.7K
R5534.7K 4.7K
R544
0
R545
S
G
D
2N7002L
R012
2N7002LS
G
D
Q503
Q502
5V
R5022.2K
SCL1
SDA3
R5012.2K
100uF
SDA1
C023
C57210uF
SCL3
C022100uF
R595
SCL_EEPROM
EEPROM_WP
EEPROM_WP
C029ADJ_GAMMA
SDA_EEPROM
10nF
4.7K
4.7KR514R513
4.7K4.7K 4.7KR512
R515
R511
4.7K
RA513
A3.3V
1K
7
65
43
21
0
R521 RA514
88
LED_REDLED_GRN
SOURCE_OUT 7
65
43
21
0
SCDT
R9187
SW_LVDS
POWER_KEY
SW_INVERTER
47
1
TP517
1 TP
516
1
TP515
1
TP514
1
TP513
1
TP509
1
TP512
1
TP511
1
TP506
1
TP508
1
TP505
1
TP507
1
TP518
1
TP519
100nF
1
TP504
C590
1/16W220
S_D210
S_D14
Q_2
R051
2 1 3C_D2
C_D11
CP211CP1
IC505
VCC141
TP521
A3.3V
8Q_1
6Q2
9
5Q1
GND7
D212D1
100nF
3
74LCX74MX
C3
B2
1
C57310nF
RESETNC583
IC504
3
C
2
A
D501
C594
B
1
A
KIA7029F
CLK_OUT
33pFC589
22pF
C588
100nF
C587
3
2 1
RA532
22uF
5V
16V
8 7
6 5
4
3
6 5
8 7
RA531
FS
DA
TA
(63)
FS
DA
TA
(31)
FS
DA
TA
(42)
FS
DA
TA
(41)
FS
DA
TA
(40)
FS
DA
TA
(39)
FS
DA
TA
(38)
FS
DA
TA
(37)
FS
DA
TA
(49)
FS
DA
TA
(48)
FS
DA
TA
(47)
FS
DA
TA
(46)
FS
DA
TA
(45)
FS
DA
TA
(44)
FS
DA
TA
(43)
FS
DA
TA
(55)
FS
DA
TA
(54)
FS
DA
TA
(53)
FS
DA
TA
(52)
FS
DA
TA
(51)
FS
DA
TA
(50)
FS
DA
TA
(62)
FS
DA
TA
(61)
FS
DA
TA
(60)
FS
DA
TA
(59)
FS
DA
TA
(58)
FS
DA
TA
(57)
FS
DA
TA
(56)
2 1
4
FS
DA
TA
(10)
FS
DA
TA
(9)
FS
DA
TA
(8)
FS
DA
TA
(7)
FS
DA
TA
(6)
FS
DA
TA
(5)
FS
DA
TA
(17)
FS
DA
TA
(16)
FS
DA
TA
(15)
FS
DA
TA
(14)
FS
DA
TA
(13)
FS
DA
TA
(12)
FS
DA
TA
(11)
FS
DA
TA
(23)
FS
DA
TA
(22)
FS
DA
TA
(21)
FS
DA
TA
(20)
FS
DA
TA
(19)
FS
DA
TA
(18)
FS
DA
TA
(30)
FS
DA
TA
(29)
FS
DA
TA
(28)
FS
DA
TA
(27)
FS
DA
TA
(26)
FS
DA
TA
(25)
FS
DA
TA
(24)
FS
DA
TA
(36)
FS
DA
TA
(35)
FS
DA
TA
(34)
FS
DA
TA
(33)
FS
DA
TA
(32)
100R532
FS
DA
TA
(4)
FS
DA
TA
(3)
FS
DA
TA
(2)
FS
DA
TA
(1)
FS
DA
TA
(0)
A3.3VR5342.2K
R92142.2K
R524470
A1
BD511
470
A3.3V
A1.8V
R523
BLM41P600S
B2
4
3
2
1
A3.3V
3.3V
5
8
7
RA599
2N7002L
S
G
D
Q504
Q505
6
SG
D
2N7002L
0
A5V
R599
R023
1/16W10KR598
R0212.2K
R597
2.2K
3
2
1slcon3p
1/16W10K
WP7
VCC
PROMCEN2
PROMCEN1
PROMCEN
A3.3V
SDA2
SCL2
SDA4
SCL4
CN506
GND
2A1
1A0
M24256-WMN6T 100nFIC507 C571
A3.3V
8
SDA5
SCL6
3
NC
4
SDA_EEPROM
SCL_EEPROM
BLM41P600S
3.3UH
B 2
A1
BD516
C596100nF16V
BD515
MO
CN504
26
25
24
23
22
7
6
5
4
21
20
19
18
17
16
15
14
50
49
48
47
46
45
44
13
12
11
10
9
8
42
41
40
39
38
37
3
2
1
35
34
33
32
31
30
29
28
27
FTR_50P
43
46
37VCC
RY_BY15
RESET12
OE_ 28
MBM29LV160T-90FPT
A3.3V
36
NC110
DQ932
DQ830
DQ744
DQ642
DQ5
WE11
27VSS2
VSS
A6
A5
40
DQ438
DQ335
DQ233
DQ15A_145
43DQ14
41DQ13
39DQ12
36
14NC3
13NC2
A143
A13
DQ11
34DQ10
DQ131
29DQ0
CE_ 26
BYTE_47
7A9
8A8
A718
19
PROMOEN
PROMCEN2
PROMWEN
20
A421
A322
A223
9A19
16A18
A1717
48A16
1A15
2
A(19)
A(18)
A(21)
A(20)
A(9)
A(2)
A(1)
A(4)
A(3)
A(6)
A(5)
A(17)
PROMWENRESETN
PROMOEN
PROMCEN1
4A12
5A11
6A10
24A1 A0
25
IC506
D(5)
D(4)
D(3)
D(2)
D(1)
D(4)
D(3)
D(2)
D(1)
D(0)
D(7)
A(16)
A(0)
D(7)
D(6)
D(5)
A(8)
A(11)
A(10)
A(13)
A(12)
A(15)
A(14)
A(7)
SNI_OUTDVS
A(0:21)
SNI_OUTDCLK
A(4)
A(3)
A(2)
A(1)A(0:21)
A(11)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
A(0)
A(16)
A(15)
A(14)
A(13)
A(12)
D(0:7)
A(20)
A(19)
A(18)
A(17)
D(0)
D(0:7)
D(6)
SNI_IGREEN(1)
SNI_IRED(3)
SNI_IRED(2)
SNI_IRED(1)
SNI_IRED(0)
SNI_IGREEN(7)
SNI_INDHS
SNI_IRED(7)
SNI_IRED(6)
SNI_IRED(5)
SNI_IRED(4)
SNI_OUTDPEN
SNI_INDCLK
SNI_INDVS
SNI_OUTDHS
DGREEN(0:7)
SNI_IBLUE(0:7)
DBLUE(0:7)
SNI_IBLUE(3)
SNI_IBLUE(2)
SNI_IBLUE(1)
SNI_IBLUE(0)
SNI_IGREEN(0)
SNI_IBLUE(7)
SNI_IBLUE(6)
SNI_IBLUE(5)
SNI_IBLUE(4)
SNI_IGREEN(6)
SNI_IGREEN(5)
SNI_IGREEN(4)
SNI_IGREEN(3)
SNI_IGREEN(2)
4 3
6 5
8
DRED(0:7)
RA557
RA555
2 1
2 1
4 3
6 5
8 7
10
7
10
7
10RA556
2 1
2 1
4 3
4 3
6 5
8
7
10RA558
2 1
4 3
6 5
6 5
88
7
10
RA559
RA561
SNI_IRED(0:7)
2 1
4 3
6 5
8 7
10
100R557
SNI_IGREEN(0:7)
TX1RX1
100R556
BD509
B2
A1
BLM41PG600SN1L
50V
R5831K
R579
C570100pF
3.3K1/16W 1/16W
3.3KR581
R562
100R559
C569
100
0.018nF
C568
FSADDR_565(1)
slcon6p
0.018nF
MO
6
5
4
3
2
1
CN501
A3.3VR5424.7K
1/16WR569
R5434.7K
3.3K1/16W
0
0
3.3V
R5090R508
R582
RA509 47
8 7
6 5
4 3
2 1
0R510
10KR554
10K
8 7
2 1
4 3
6 5
RA523
R555
A3.3V
CLK_OUT
FS
AD
DR
_565
(9)
FS
AD
DR
_565
(8)
FS
AD
DR
_565
(3)
FS
AD
DR
_565
(2)
PW565_TX0PW565_RX0
22
C52
7
1
TP523
C54
2
C52
8
C54
1
C54
0
100nF
C53
7
C54
3
C52
6
C52
5
C53
9
C53
3
C53
6
C53
5
BLM41P600S
2B
1A
BD502
A3.3V
AVDD3_3_1AVDD3_3_0
C1
AVDD3_3DLLBGD3
D2AVDD3_3BG
H4AVDD1_8_3AVDD1_8_2
G3
G2AVDD1_8_1AVDD1_8_0
G1
IC565
B1_CH2Y17
B0_CH2W17
H6
AV
SS
GR
E3
AV
SS
DLL
BG
AV
SS
BG
F3
AVDD3_3_6H5
F6AVDD3_3_5AVDD3_3_4
F5
D4AVDD3_3_3AVDD3_3_2
C3
C2
C9BE3_CH1
C10BE2_CH1
D9
D10BE1_CH1BE0_CH1
E9
B7_CH2Y15
W15B6_CH2B5_CH2
V15
Y16B4_CH2B3_CH2
W16
V16B2_CH2
BO7_CH1BO6_CH1
C16
D15BO5_CH1BO4_CH1
E14
A17BO3_CH1BO2_CH1
B17
C17BO1_CH1BO0_CH1
D16
A10BE7_CH1BE6_CH1
B9
B10BE5_CH1BE4_CH1
DBE3P3
N4DBE2DBE1
T1
DBE0T2
DBG5
COMPG4
U10CLK_CH2
CLK_CH1A11
CE_CH2V10
B11CE_CH1
B16
DBO3W4
DBO2Y4
DBO1V5
DBO0W5
DBE7N3
DBE6M4
DBE5R1
DBE4R2
DGF2
DFIELDT3
DCREFR3
DCLKP4
DBO7Y2
DBO6W3
Y3DBO5DBO4
V4
DGO1W1
DGO0Y1
DGE7M2
DGE6M1
DGE5L4
DGE4M3
DGE3N2
DGE2N1
DGE1P1
DGE0P2
DPENR5
DHSR4
DGO7U4
U5DGO6DGO5
U6
DGO4U7
DGO3V3
DGO2W2
DRO0U8
DRE7J1
DRE6K1
DRE5K2
DRE4K3
DRE3K4
DRE2L3
DRE1L2
DRE0L1
DRF1
V1
DRO6V2
DRO5U3
DRO4T4
DRO3T5
DRO2T6
DRO1T7
U20
V11FIELD_CH2
FIELD_CH1B12
T11FBK_CH2
FBK_CH1E11
EXTINTU2
EXTCLK2A1
A2EXTCLK1
DVSP5
DSTALLU1
DRO7
FSA6U18
FSA5W19FSA4V19
FSA3U19
FSA2W20
FSA13U16
FSA12T16
FSA11R16
V17FSA10
FSA1V20
FSA0
E17
FS
D13
FS
D12
E16
D20
FS
D11
FS
D10
C20
B18
FS
D1
FS
D0
A18
FSCLKY20
FSCAS_ Y19
FSA9U17
FSA8T17
FSA7V18
FS
D23
FS
D22
G20
F20
FS
D21
FS
D20
F19
FS
D2
C18
F18
FS
D19
FS
D18
F17
F16
FS
D17
FS
D16
F15
E19
FS
D15
FS
D14
E18
FS
D33
FS
D32
J18
J20
FS
D31
FS
D30
H16
D17
FS
D3
H17
FS
D29
FS
D28
H18
H19
FS
D27
FS
D26
H20
FS
D25
G16
FS
D24
G17
G19
FS
D42
L17
L18
FS
D41
FS
D40
L19
FS
D4
A19
K16
FS
D39
FS
D38
K17
K18
FS
D37
FS
D36
K19
FS
D35
K20
FS
D34
J16
J17
P19
P20
FS
D51
FS
D50
N18
B19
FS
D5
N19
FS
D49
FS
D48
N20
M17
FS
D47
FS
D46
M18
M19
FS
D45
FS
D44
M20
L16
FS
D43
R17
P17
FS
D61
FS
D60
T18
FS
D6
C19
R18
FS
D59
FS
D58
T19
R19
FS
D57
FS
D56
T20
N16
FS
D55
N17
FS
D54
P18
FS
D53
FS
D52
FSDQM5L20
FSDQM4J19
FSDQM3G18
FSDQM2E20
FSDQM1D19
FSDQM0E15
B20
FS
D9
FS
D8
A20
FS
D7
D18
P16
FS
D63
FS
D62
G6_CH2G5_CH2
W13
Y13G4_CH2G3_CH2
U14
V14G2_CH2G1_CH2
W14
Y14G0_CH2
FSWE_ Y18
FSRAS_W18
FSDQM7R20
FSDQM6M16
GO1_CH1GO0_CH1
A16
C7GE7_CH1GE6_CH1
B7
A7GE5_CH1GE4_CH1
A8
B8GE3_CH1GE2_CH1
C8
D8GE1_CH1
A9GE0_CH1
G7_CH2U13
V13
PEN_CH1
NC
E4
HS_CH2Y10
D11HS_CH1
B14GO7_CH1GO6_CH1
C14
A15GO5_CH1GO4_CH1
B15GO3_CH1
C15 GO2_CH1D14
E13
PO
RT
B0
T9
U9
PO
RT
A7
PO
RT
A6
V9
Y7
PO
RT
A5
PO
RT
A4
W8
Y8
PO
RT
A3
PO
RT
A2
W9
Y9
PO
RT
A1
PO
RT
A0
T10
PEN_CH2W10
C11
V12
W12R2_CH2R1_CH2
Y12
T13R0_CH2
Y5
PO
RT
B7
PO
RT
B6
Y6
W6
PO
RT
B5
PO
RT
B4
V6
PO
RT
B3
W7
PO
RT
B2
V7
V8
PO
RT
B1
A5
B5RE5_CH1RE4_CH1
C5
D5RE3_CH1RE2_CH1
A6
B6RE1_CH1RE0_CH1
C6
R7_CH2W11
R6_CH2Y11
R5_CH2T12
U12R4_CH2R3_CH2
C12RO7_CH1RO6_CH1
D12
A13RO5_CH1RO4_CH1
B13
C13RO3_CH1RO2_CH1
D13
E12RO1_CH1RO0_CH1
A14
A3
RE
SE
T_
B4RE7_CH1RE6_CH1
VD
D1_
8_14
R10
VD
D1_
8_13
U15
VD
D1_
8_12
VD
D1_
8_11
D7
VD
D1_
8_10
F11
J5V
DD
1_8_
1V
DD
1_8_
0K
5
J2S
DA
J3S
CL
RS
ET
DLL
E2
RSETF4
L6J6V
DD
1_8_
4V
DD
1_8_
3N
5
VD
D1_
8_21
R15
N15
VD
D1_
8_20
M5
VD
D1_
8_2
VD
D1_
8_19
L15
J15
VD
D1_
8_18
H15
VD
D1_
8_17
T14
VD
D1_
8_16
VD
D1_
8_15
F13
R12
VD
D3_
3_2
M6
VD
D3_
3_12
T15
VD
D3_
3_11
K15
M15
VD
D3_
3_10
VD
D3_
3_1
L5 K6
VD
D3_
3_0
VD
D1_
8_9
F9
R8
VD
D1_
8_8
VD
D1_
8_7
R6
N6
VD
D1_
8_6
VD
D1_
8_5
VS
S1
VS
S0
F8
D1VREFOUT
VREFINE1
R13
VD
D3_
3_9
VD
D3_
3_8
F12
E10
VD
D3_
3_7
VD
D3_
3_6
R9
VD
D3_
3_5
T8
VD
D3_
3_4
E8
P6
VD
D3_
3_3
J8 M9
VS
S19
VS
S18
L9K9
VS
S17
VS
S16
J9H9
VS
S15
VS
S14
N13
M13
VS
S13
L13
VS
S12
K13
VS
S11
VS
S10
J13
H8
K11
VS
S29
VS
S28
J11
H11
VS
S27
VS
S26
N10
M10
VS
S25
VS
S24
L10
K10
VS
S23
VS
S22
J10
H10
VS
S21
VS
S20
N9
VS
S2
A4
VS
S38
N12
M12
VS
S37
VS
S36
L12
K12
VS
S35
VS
S34
J12
H12
VS
S33
VS
S32
N11
VS
S31
M11
VS
S30
L11
K8
VS
S3
L8J4V
SS
3_3_
9V
SS
3_3_
8H
3
H2
VS
S3_
3_7
VS
S3_
3_6
H1
E6
VS
S3_
3_5
VS
S3_
3_4
E5
C4
VS
S3_
3_3
B3
VS
S3_
3_2
B2
VS
S3_
3_1
VS
S3_
3_0
B1
VS
S39
XT
ALO
UT
E7
D6
XT
ALI
N
VS_CH2U11
A12VS_CH1
H13
VS
S9
VS
S8
R11
F10
VS
S7
VS
S6
N8
M8
VS
S5
VS
S4
PW565
IPDATACH1A(0:23)
IPDATACH2A(0:15)
IPDATACH1A(0:23)
C55
0
C55
1
C55
2
C55
5
C55
3
C55
4
C54
4
100nF
C54
5
C54
6
C54
7
A3.3V
16V22uF
C54
9
C54
8FSDQM(0:7)
FSADDR(0:13)
FSDQM(0:7)
FSDATA(0:63)FSADDR(0:13)
A7
64
A6
63
A5
62
A4
61
A3
60A
227
A10
24 26A
1
A0
25
IC502
FSDATA(0:63)
77
DQ
14
DQ
02 20
CS
_
CLK
68
CK
E67
CA
S_
18
BA
12322
BA
0
A9
66 65A
8
375D
Q2
DQ
1936
DQ
1834
DQ
1733
DQ
1631
DQ
1585
DQ
1483
DQ
1382
DQ
1280
DQ
1179
DQ
10
7D
Q3
DQ
2953
DQ
2851
DQ
2750
DQ
2648
DQ
2547
DQ
2445
42D
Q23
DQ
224039
DQ
21
DQ
20
59D
QM
228
DQ
M1
71
DQ
976
DQ
874
DQ
713
DQ
61110
DQ
5
DQ
48
56D
Q31
DQ
305470
N_C
669
N_C
5
57N
_C4
N_C
33021
N_C
2
N_C
114
DQ
MO
16
DQ
M3
4135V
DD
Q3
VD
DQ
293
VD
DQ
1
VD
D4
43
VD
D3
2915V
DD
2
VD
D1
1 19R
AS
_
73N
_C7
12V
SS
Q2
6V
SS
Q1
86V
SS
4
72V
SS
3
58V
SS
2
VS
S1
44
VD
DQ
881
VD
DQ
775
VD
DQ
655
VD
DQ
549
VD
DQ
4
WE
_17
VS
SQ
884
VS
SQ
778 52
VS
SQ
6
VS
SQ
546
VS
SQ
438
VS
SQ
332
K4S643232E-TC60
100nFC511
C513
100nF
100nFC515
C516100nF
100nF
C517
C518100nF
A7
63A
662
A5
61A
4
A3
6027
A2
24A
10
26A
1
25A
0
K4S643232E-TC60
4D
Q1
2D
Q0
20C
S_
68C
LK67
CK
E
CA
S_
18 23B
A1
22B
A0
66A
965
A8
64
DQ
2
36D
Q19
34D
Q18
33D
Q17
31D
Q16
85D
Q15
83D
Q14
82D
Q13
80D
Q12
79D
Q11
77D
Q10
DQ
3
53D
Q29
51D
Q28
DQ
2750 48
DQ
2647
DQ
25
45D
Q24
42D
Q23
40D
Q22
DQ
2139
DQ
20375 28
DQ
M2
71D
QM
1
DQ
976 74
DQ
813
DQ
7
11D
Q6
10D
Q5
8D
Q4
DQ
3156
DQ
3054
7
N_C
669
N_C
5
57N
_C4
N_C
33021
N_C
2
N_C
114
DQ
MO
16
59D
QM
3
VD
DQ
3
9V
DD
Q2
3V
DD
Q1
43V
DD
4
VD
D3
2915V
DD
2
1V
DD
1
19R
AS
_
73N
_C7
70
6V
SS
Q1
VS
S4
86 72V
SS
3
VS
S2
58
VS
S1
4481V
DD
Q8
75V
DD
Q7
55V
DD
Q6
VD
DQ
549
VD
DQ
44135
WE
_17
84V
SS
Q8
VS
SQ
778 52
VS
SQ
6
46
VS
SQ
5
38V
SS
Q4
32V
SS
Q3
VS
SQ
212
IC501
100nFC510
100nFC512
C514100nF
100nFC520
C521100nF
C522
FS
DA
TA
(3)
FS
DA
TA
(2)
FS
DA
TA
(1)
FS
DA
TA
(0)
100nF
FS
DA
TA
(9)
FS
DA
TA
(8)
FS
DA
TA
(7)
FS
DA
TA
(6)
FS
DA
TA
(5)
FS
DA
TA
(4)
FS
DA
TA
(14)
FS
DA
TA
(13)
FS
DA
TA
(12)
FS
DA
TA
(11)
FS
DA
TA
(10)
FS
DA
TA
(19)
FS
DA
TA
(18)
FS
DA
TA
(17)
FS
DA
TA
(16)
FS
DA
TA
(15)
FS
DA
TA
(25)
FS
DA
TA
(24)
FS
DA
TA
(23)
FS
DA
TA
(22)
FS
DA
TA
(21)
FS
DA
TA
(20)
FS
DA
TA
(30)
FS
DA
TA
(29)
FS
DA
TA
(28)
FS
DA
TA
(27)
FS
DA
TA
(26)
FS
DA
TA
(35)
FS
DA
TA
(34)
FS
DA
TA
(33)
FS
DA
TA
(32)
FS
DA
TA
(31)
FS
DA
TA
(41)
FS
DA
TA
(40)
FS
DA
TA
(39)
FS
DA
TA
(38)
FS
DA
TA
(37)
FS
DA
TA
(36)
FS
DA
TA
(46)
FS
DA
TA
(45)
FS
DA
TA
(44)
FS
DA
TA
(43)
FS
DA
TA
(42)
FS
DA
TA
(51)
FS
DA
TA
(50)
FS
DA
TA
(49)
FS
DA
TA
(48)
FS
DA
TA
(47)
FS
DA
TA
(57)
FS
DA
TA
(56)
FS
DA
TA
(55)
FS
DA
TA
(54)
FS
DA
TA
(53)
FS
DA
TA
(52)
FS
DA
TA
(62)
FS
DA
TA
(61)
FS
DA
TA
(60)
FS
DA
TA
(59)
FS
DA
TA
(58)
FSDQM(0)
FSDQM(0:7)
FS
DA
TA
(63)
FSDQM(7)
FSDQM(6)
FSDQM(5)
FSDQM(4)
FSDQM(3)
FSDQM(2)
FSDQM(1)
FSADDR_565(0:13)
IPDATACH1A(3)
IPDATACH1A(2)
IPDATACH1A(1)
IPDATACH1A(0)
IPDATACH1A(10)
IPDATACH1A(9)
IPDATACH1A(8)
IPDATACH1A(7)
IPDATACH1A(6)
IPDATACH1A(5)
IPDATACH1A(4)
IPDATACH1A(16)
IPDATACH1A(15)
IPDATACH1A(14)
IPDATACH1A(13)
IPDATACH1A(12)
IPDATACH1A(11)
IPDATACH1A(23)
IPDATACH1A(22)
IPDATACH1A(21)
IPDATACH1A(20)
IPDATACH1A(19)
IPDATACH1A(18)
IPDATACH1A(17)
IPDATACH2A(4)
IPDATACH2A(3)
IPDATACH2A(2)
IPDATACH2A(1)IPDATACH2A(0)
IPDATACH2A(9)
IPDATACH2A(8)
IPDATACH2A(7)
IPDATACH2A(6)IPDATACH2A(5)
IPDATACH2A(15)IPDATACH2A(14)
IPDATACH2A(13)
IPDATACH2A(12)
IPDATACH2A(11)IPDATACH2A(10)
LVDSGND
53
GND5
29
GND4
GND321
13GND2
5 GND1
IC503
DISPCREF
DISPODD
40
39
TXCLKOUT+
31
TXCLKIN
17R_FB
PWRDWN32
PLLVCC34
PLLGND133
35
PLLGND
LVDSVCC44
LVDSGND236
LVDSGND143
49
TXIN1718
16 TXIN16TXIN1515TXIN14
14
TXIN1312
11 TXIN12
10 TXIN11
8TXIN10
TXIN152
TXIN051
TXCLKOUT-
50
TXIN2630
TXIN2528
27TXIN24
TXIN2325
24TXIN22TXIN21
23TXIN20
22
TXIN254
TXIN1920TXIN18
19
46
45
TXOUT1+
TXOUT0-48
47
TXOUT0+
7TXIN9
6 TXIN8
TXIN74
TXIN63
TXIN52
56
TXIN4TXIN3
55
TXIN27
26 VCC2
9VCC1
1 VCC
TXOUT3-38
37
TXOUT3+
42
TXOUT2- 41
TXOUT2+
TXOUT1-
DS90C385MTD
C5041nF
C508
C5061nF
1nF
C503
C507
100uF
C505
100uF
1
TP502
100uF
1
TP503
1
TP501
C3
2B
A1
BD517
BD519
C3
2B
A1
SGM32F1E104-2A
SGM32F1E104-2A
BD518
C3
B2
A1
SGM32F1E104-2A
C5090 100nF
R588
R593
47
R589
47
47
DBLUE(1)
DBLUE(0)
R587
DBLUE(7)
DBLUE(6)
DBLUE(5)
DBLUE(4)
DBLUE(3)
DBLUE(2)
DGREEN(4)
DGREEN(3)
DGREEN(2)
DGREEN(1)
DGREEN(0)
DRED(1)
DRED(0)
DGREEN(7)
DGREEN(6)
DGREEN(5)
DRED(7)
DRED(6)
DRED(5)
DRED(4)
DRED(3)
DRED(2)
47 1/16WR586 IRQ2SYS
C557100nF
16V10uFC563
B2
A1
BLM41P600SC559BD503
C561100nF
D1.8V
100nF
C562
2B
1A
BD504
100nF
C564100nF
BLM41P600S
C565100nF100nF
R505
C566
IPCLKCH1IPCLKENCH1
0
Q1Q0
AS-20.000-20-FUND-SMD
VSCH2
RAWHSCH1
VSCH1HSCH1
R531X501
R528
47KC578
47K
C57910uF
DACGY
RESETN100nF
DACRPRDACBPB
R55175R549
7575R548
FS
DQ
M(2
)
FS
DQ
M(1
)
FS
DQ
M(0
)
FS
DQ
M(6
)
FS
DQ
M(5
)
FS
DQ
M(4
)
FS
DQ
M(3
)
FSADDR(2)
FSADDR(1)
FSADDR(0)
FS
DQ
M(7
)
FS
AD
DR
(5)
FS
AD
DR
(4)
FS
AD
DR
(3)
FSADDR(0)
FSADDR(1)
FSADDR(2)
FS
AD
DR
(4)
FS
AD
DR
(3)
FS
AD
DR
(9)
FS
AD
DR
(8)
FS
AD
DR
(7)
FS
AD
DR
(6)
FSADDR(10)
FS
AD
DR
(9)
FS
AD
DR
(8)
FS
AD
DR
(7)
FS
AD
DR
(6)
FS
AD
DR
(5)
FSADDR(11)
FSADDR(12)
FSADDR(10)
FSADDR(11)
FSADDR(12)
D(6
)
D(4
)
D(3
)
D(2
)
D(1
)
D(0
)
D(0:7)
D(5
)
D(7
)
5
8 7
2 1
RA502
PROMWENPROMCEN
22
4 3
6
R546 0
R547
R525
SW_LVDS
0
FSADDR_565(0:13)
100K
C580
16V10uFC577
C581 100nF16VMO
16V100nFC582
MO
10uF16V
A3.3V
C576
16V10uFC575
SDA1
100nF
SDA2SCL1
BD505
IR
SCL2
BD507
3.3UH
FSADDR(0:13)
3.3UH
FSADDR(0)
FSADDR(6)
FSADDR(5)
FSADDR(4)
FSADDR(3)
FSADDR(2)
FSADDR(1)
FSADDR(8)
FSADDR(11)
FSADDR(10)
FSADDR(9)
FSADDR(7)
R507
FSADDR(12)
00
SDA
R506
MMBD4148SE
3
2 1
D510
5V
4.7KR518
4.7K
IRQ2SYS
R517
A(0:21)
R5164.7K
A(4)
A(3)
A(2)
A(1)
A(0)
A(9)
A(8)
A(7)
A(6)
A(5)
A(14)
A(13)
A(12)
A(11)
A(10)
A(20)
A(19)
A(18)
A(17)
A(16)
A(15)
6 5
4 3
2 1
RA503
A(21)
47
8 7
47
8 7
6 5
4 3
2 1
RA504
1
RA505
47
8 7
6 5
4 3
24 3
2 1
RA506
47
8 7
6 57
6 5
4 3
2 1
RA507
47
8
47
8 7
6 5
4 3
2 1
RA508
PROMOEN
0 R522
321
CN502
321
CN503
FSADDR_565(4)
FSADDR_565(3)
FSADDR_565(2)
FSADDR_565(1)
FSADDR_565(0)
FSADDR_565(10)
FSADDR_565(9)
FSADDR_565(8)
FSADDR_565(7)
FSADDR_565(6)
FSADDR_565(5)
FSADDR_565(4)
FSADDR_565(3)
FSADDR_565(2)
FSADDR_565(0)
FSADDR_565(12)
FSADDR_565(11)
FSADDR_565(9)
FSADDR_565(8)
FSADDR_565(7)
FSADDR_565(6)
FSADDR_565(5)
0 1/16W
FSADDR_565(12)
FSADDR_565(11)
FSADDR_565(10)
3
2 1
D511
R585
R563
MMBD4148SE
R527
240
C53
2
0
C52
9
100nF
C53
0
C53
1
C53
8
C52
3
C52
4
C53
4
16V22uF
3
5
LTP227W 11-5
11 Schematic Diagrams
This Document can not be used without Samsung’s authorization.
11-3 Schematic Diagram
11 Schematic Diagrams
11-6 LTP227W
3 Output Digital Signal of IC565 5 Digital Output Data of IC503
LTP227W 11-7
11 Schematic Diagrams
CLOSE TO PIN
7 8
IIC Trans Line
221/16W1 2
3 4
5 6
C057
100nF
22 RA417
10pFC492
D902
1
2
3
A5V
C94310uF
1uFC941
MMBD4148SE
10uF
100
R912
C939
C049
100nF
SGM32F1E104-2AFT407
1 A B 2
3C
100nFC478
IC905
KIA7042AF-RTF
GND
OUTVCC
R976 100
3.3V
16V10uFC928
100nF
C052
100R988
R9387.5K1/16W
75
20pF
R928
C919
C937330nF
1K
R975
VDD321
VSS2
XIN
3XOUT
R968
4.7K
13
14P2_4_AD4
P2_5_AD515
P2_6_AD6_SDAT18
P2_7_AD7_SCLK19
8P3_0
25P3_1
9P3_2
24P3_3
7RESET
4TEST_VPP P0_4_AD8
28P0_5_AD9
27P0_6_AD10
P0_7_AD11_PWM026
P1_0_T0_ZCD23
22P1_1_BUZ
P1_2_INT021
P1_3_INT1_PWM120
P2_0_AD010
11P2_1_AD1
12P2_2_AD2
P2_3_AD3
S3C9428X35-S0T8
AVREF17
AVSS
16
6P0_0_SCK
5P0_1_SO
31P0_2_SI
30P0_3_CLO
29
R43
8
IC902
330
100nFC487
100nF
C472
A5V
R42
94.
7K
20pF
C921
R973 100
100nFC482
100nF
C058
7
8
100nF
C474
1
2
3
4
5
6
+3.3V_MD
22R
A41
2
100nF
C046C045
100nF
R965 10
C463
22uF16V
100nF
C048
100
C934
10uF16V
FT409
BLM41P600S
1A
2B
R947IC904
KIA7042AF-RTF
GND
OUTVCC
+3.3V_MD
C038
VSSQ778
84VSSQ8
WE_17
100nF
VDDQ8
VSS144
VSS258
72VSS3
VSS486
6VSSQ1
VSSQ212
32VSSQ3
38VSSQ4
46
VSSQ5
52
VSSQ6
VDD1
15VDD2
VDD329
43VDD4
3VDDQ1
9VDDQ2
35VDDQ3
VDDQ441
VDDQ549
55VDDQ6
75VDDQ7
81
59DQM3
DQMO16
N_C114
21N_C2
N_C330 57
N_C4
69N_C5
70N_C6
73N_C7
19RAS_
1
DQ3
DQ3054
DQ3156
8DQ4
10DQ5
11DQ6
13DQ7
74DQ8
DQ976
71DQM1
28DQM2
DQ2
DQ2037
DQ2139
40DQ22
42DQ23
45DQ24
47DQ25
48DQ26
DQ2750
51DQ28
53DQ29
7
77DQ10
79DQ11
80DQ12
82DQ13
83DQ14
85DQ15
31DQ16
33DQ17
34DQ18
36DQ19
5
A7
65A8
66A9
22 BA0
23BA1
CAS_18
67CKE
68CLK
20CS_
2DQ0
4DQ1
25A0
26A1
24A10
27A2 A3
60
61A4
62A5
63A6
64
A5V
K4S
6432
32E
-TC
60IC406
20pFC936
R921
1K
100nF
C051
C486100nF
100nF
C466
20pFC933
100nFC489C488
100nF
15pFC497
C495
X901
Q0Q1
820pF
HC-49/S-SMD(12MHz,30ppm)
R956 100
C475
100nF
10uF
C942
R996 1K
100nF
C468
+2.5V_MD1
D901
MMBD4148SE
1
2
3
100R972
+2.5V_MD1
R91991K
1/16W
C469
100nF
100nFC479 C481
100nF
+3.3V_MD
100R448
C94610uF
R92
0933
0
22R442
100
R44
633
0
R945
C927
20pF
4.7K
R902
C037100nF
+2.5V_MD2
4
12
R992 100
221/16W
78
56
3
22RA419
R948
C047
100nF
R966
1K
C039
10
100nFC041
100nF
4
5 6
7 8
22
221/16W
RA408
1 2
3
330
R43
1
R42
8
2.5VR9208
4.7K
L402
3.3UH
0
A1 2BC
3FT408SGM32F1E104-2A
R961 100
100nF50V
MO
C929
50V100nF
A5V
SGM32F1E104-2AFT406
1 A B 2
3
C
2.5V
C935
4.7K
C055
100nF
R999
100nF
100nF
C476
100
C042
R447
C467
100nF
C43210uF
+2.5V_MD2
C496820pF
HC-49/SM5H(27MHz,30ppm)X401
Q0
Q1
R42
74.
7K
R44
533
100R993
L401
3.3UH
R911 R943 100
100
10
4
5 6
7 8
R995
22 RA416
1/16W22
1 2
3
100nF
C056
C932330nF
100R944
10R994
4
VDD32
VSS1
XIN2
XOUT3
R4360
12
P2_3_AD313
P2_4_AD414
15P2_5_AD5
18P2_6_AD6_SDAT
19P2_7_AD7_SCLK
P3_08
P3_125
P3_29
P3_324
RESET7
TEST_VPP P0_4_AD829
P0_5_AD928
P0_6_AD1027
26P0_7_AD11_PWM0
23P1_0_T0_ZCD
P1_1_BUZ22
21P1_2_INT0
20P1_3_INT1_PWM1
10P2_0_AD0
P2_1_AD111
P2_2_AD2
IC903
17AVREF
16
AVSS
P0_0_SCK6
P0_1_SO5
P0_2_SI31
P0_3_CLO30
4.7KR942
S3C9428X35-S0T8
R998
R958
4.7K
100nF
100
100nF
C464
C483
16V
22uFC477
C473
100nF
0R
701
168
187
XT
AL_
IN18
6X
TA
L_O
UT
169
Y_I
N0
170
Y_I
N1
Y_I
N2
171
172
Y_I
N3
173
Y_I
N4
Y_I
N5
174
175
Y_I
N6
Y_I
N7
176
VSS33_12213
251VSS33_13
VS
S33
_239
VS
S33
_359
VS
S33
_463
69VSS33_5
72VSS33_6
126VSS33_7
VS
S33
_813
1
VS
S33
_916
0
VS
YN
C_O
UT
55
VS
S25
_457
VS
S25
_560
71VSS25_6
75VSS25_7
87VSS25_8
115VSS25_9
192
VS
S33
_
VS
S33
_12
VS
S33
_10
166
VSS33_11196
VS
S25
_118
140
VS
S25
_10
157
VS
S25
_11
VS
S25
_12
185
VSS25_13199
203VSS25_14
VSS25_15205
VSS25_16231
240VSS25_17
VS
S25
_253
VS
S25
_3
193VDD33_10
VDD33_11220
VDD33_12255
VD
D33
_234
VD
D33
_361
68VDD33_4
73VDD33_5
122VDD33_6
135
VD
D33
_7
VD
D33
_816
1
191
VD
D33
_9
225VDD25_13
VDD25_14244
VD
D25
_256
VD
D25
_358
70VDD25_4
74VDD25_5
76VDD25_6
143
VD
D25
_7
VD
D25
_815
8
190
VD
D25
_9
VD
D33
_15
TE
ST
_IN
3
188
VA
CT
IVE
_IN
164
VA
CT
_OU
T
148
VB
B_M
PLL
154
VB
B_V
PLL
201VCLK
159
VC
LK_O
UT
VD
D25
_154
VDD25_10202
VDD25_11204
206VDD25_12
SDRAM_DATA61SDRAM_DATA62
215
214SDRAM_DATA63
SD
RA
M_D
AT
A7
45S
DR
AM
_DA
TA
844
SD
RA
M_D
AT
A9
43
SDRAM_RAS_N252
SD
RA
M_W
E_N
1
200TEST_IN0
TEST_IN1207
211TEST_IN2
162
227SDRAM_DATA52
SDRAM_DATA53226
224SDRAM_DATA54SDRAM_DATA55
223
222SDRAM_DATA56
SDRAM_DATA57221
219SDRAM_DATA58SDRAM_DATA59
218
SD
RA
M_D
AT
A6
46
217SDRAM_DATA60
216
SDRAM_DATA42SDRAM_DATA43
237
SDRAM_DATA44236
235SDRAM_DATA45SDRAM_DATA46
234
233SDRAM_DATA47
232SDRAM_DATA48
230SDRAM_DATA49
SD
RA
M_D
AT
A5
47
SDRAM_DATA50229
SDRAM_DATA51228
250
249SDRAM_DATA33
248SDRAM_DATA34SDRAM_DATA35
247
246SDRAM_DATA36SDRAM_DATA37
245
243SDRAM_DATA38SDRAM_DATA39
242
SD
RA
M_D
AT
A4
48
241SDRAM_DATA40
SDRAM_DATA41239
238
SD
RA
M_D
AT
A23
27S
DR
AM
_DA
TA
2426
SD
RA
M_D
AT
A25
25S
DR
AM
_DA
TA
2624
SD
RA
M_D
AT
A27
23S
DR
AM
_DA
TA
2822
SD
RA
M_D
AT
A29
21
SD
RA
M_D
AT
A3
49
SD
RA
M_D
AT
A30
20S
DR
AM
_DA
TA
3119
SDRAM_DATA32
38S
DR
AM
_DA
TA
1437
SD
RA
M_D
AT
A15
36S
DR
AM
_DA
TA
1635
SD
RA
M_D
AT
A17
33S
DR
AM
_DA
TA
1832
SD
RA
M_D
AT
A19
31
SD
RA
M_D
AT
A2
50
SD
RA
M_D
AT
A20
30S
DR
AM
_DA
TA
2129
SD
RA
M_D
AT
A22
286
SD
RA
M_A
DD
R_8
4S
DR
AM
_AD
DR
_93
256SDRAM_CAS_N
254SDRAM_CLK_OUT
SDRAM_CS_N253
SD
RA
M_D
AT
A0
52S
DR
AM
_DA
TA
151
SD
RA
M_D
AT
A10
42S
DR
AM
_DA
TA
1141
SD
RA
M_D
AT
A12
40
SD
RA
M_D
AT
A13
SD
RA
M_A
DD
R0
14S
DR
AM
_AD
DR
113
SD
RA
M_A
DD
R10
15
SD
RA
M_A
DD
R11
16
SD
RA
M_A
DD
R12
17
SD
RA
M_A
DD
R2
12S
DR
AM
_AD
DR
311
SD
RA
M_A
DD
R4
10
SD
RA
M_A
DD
R5
8S
DR
AM
_AD
DR
67
SD
RA
M_A
DD
R7
106R_O_OUT1
105R_O_OUT2
104R_O_OUT3
103R_O_OUT4
102R_O_OUT5
101R_O_OUT6
100R_O_OUT7
99R_O_OUT8
98R_O_OUT9
SC
L62
SD
A64
108
109R_E_OUT1
110R_E_OUT2 111R_E_OUT3
112R_E_OUT4 113R_E_OUT5 114R_E_OUT6
116R_E_OUT7
117R_E_OUT8 118R_E_OUT9
107R_O_OUT0
HA
CT
_OU
T16
3
198HCLK
165
HS
YN
C_O
UT
IRQ210
MCLK212
65NC1 66NC2
67NC3
208NC4
209RESET_N
R_E_OUT0
G_O
_OU
T0
G_O
_OU
T1
129
128G_O_OUT2
127G_O_OUT3
125G_O_OUT4
124G_O_OUT5
123G_O_OUT6
121G_O_OUT7
120G_O_OUT8
119G_O_OUT9
189
HA
CT
IVE
_IN
153
132
G_E
_OU
T0
133
G_E
_OU
T1
G_E
_OU
T2
134
G_E
_OU
T3
136
G_E
_OU
T4
137
138
G_E
_OU
T5
G_E
_OU
T6
139
141
G_E
_OU
T7
G_E
_OU
T8
142
G_E
_OU
T9
144
130
182
C_I
N5
183
C_I
N6
184
C_I
N7
167
DA
C_C
LK_O
UT
DG
ND
_MP
LL15
0
156
DG
ND
_VP
LL
149
DV
DD
_MP
LL
DV
DD
_VP
LL15
5
FIELDID_IN194
FIL
TE
R_M
PLL
147
FIL
TE
R_V
PLL
B_O_OUT6
79B_O_OUT7
78B_O_OUT8
77B_O_OUT9
CLAMP_OUT197
195CLK_IN
177
C_I
N0
178
C_I
N1
179
C_I
N2
180
C_I
N3
181
C_I
N4
B_E_OUT594
B_E_OUT695
B_E_OUT796
B_E_OUT897
B_E_OUT9
86B_O_OUT0
85B_O_OUT1
84B_O_OUT2
83B_O_OUT3
82B_O_OUT4
81B_O_OUT5
80
AA
AA
A_1
9
146
AG
ND
_MP
LL
AG
ND
_VP
LL15
2
AV
DD
_MP
LL14
5
151
AV
DD
_VP
LL
88B_E_OUT0
89B_E_OUT1
90B_E_OUT2 91B_E_OUT3
92B_E_OUT4 93
Q1
IC405
MDIN-150
X902HC-49/S-SMD(12MHz,30ppm)
Q0
100
R44
3
C035100nF
100
A5V
Q901
B
C
ER903
+2.5V_MD1
KSC1623-Y
100nFC043
C491
C471
100nF
10pF
C93120pF
5 6
7 8
100nFC036
1/16W22
RA409
1 2
3 4
R959
22
C904
100
C903100uF
TP901SUPLVAL
1
100nF
R986 100
C485100nF
C053
100nF
R918 1K
R917 1K
100R984
1uFC944
1/16W10M
R9212
C48422uF16V
C465
100nF
R44
410
0
100R962
R957 100
1KR967
R951 100
2
3
100R963
BZX84C5V1LT1
D907
1
R9141.5KR9131.5K
100R974
100R964
WR
5XROM_
53XTAL1
52XTAL2
R987 100
92V
DD
3_3_
4
22VDDA2_5
56VDDA2_5_2
30VS
7VSS1
VS
S2
39
74VSS3
91V
SS
4
23VSSA
VSSA155
64
P_5
46 47P
_6
57R
65RD
50R
ST
_
STOP18
6VDD2_5
73VDD2_5_28VDD3_3_1
VD
D3_
3_2
40
VDD3_3_3 75
P3_
537
P3_
6
P3_
738 48
P4_
249
P4_
3
88P
SE
N
41P
_042
P_1
43P
_244
P_3
P_4
45
P0_7
62P1_7
24P2_0
P2_125
P2_226
27P2_3
P3_
031 32
P3_
133
P3_
234
P3_
3
P3_
435 36
66NC6
28NC_1
19OCF
P0_09
10P0_1
P0_211
12P0_3
13P0_4
14P0_5
15P0_6
16
ENE17
20EXTIF_
95F
L_C
E
72FL_PGM
80FL_RST
58G
29HS
NC251
54NC3
63NC4
NC561
B
BLANK 6021CVBS
99D
0
1D1
3D2
D34
2D4
100
D5
98D
6
D7
96
67A19
93A
2
89A
3
86A
4
84A
5
A6
82
79A7
81A
8
83A
9
87A
LE
59
A0
94A
1
A10
90 85A
11
77A12
78A13
76A14
71A15
A16 69
A17 70
A18 68
IC907SDA5550M
97
0
R908
100nF
R904
220
22uF
C926 C925
Q0
Q1
R901
47K
3.3UH
X903
C908
10uF16V
BD904
16V
47uFC917
10KR905
2.5V
8.2uHBD905
C909
150pF
2.5V
C90247uF
5V
R907
3.9K
100nFC034
100nF
100nF
C054
C044
C901100nF
100nF
C905
100nF
R985
C906
1K 4.7K
100nF
C915
R916
R925
3.3V
3
4
5
6
7
8
0
8 RA901
10
1
2
101
2
3
4
5
6
7
3 4
5 6
7 8
RA903
7 8
RA906 10
1 2
1 2
3 4
5 6
2
34
56
78
10RA907
8
10
RA905
1
10
1
2
3
4
5
6
7RA904
10uFC433
15K
R91
94
BD9033.3UH
3.3V
C912100nF
100nFC918
2345 6 7 8
1
AT24C02N-10SC
IC915
1
SUPLVALTP911
1
SUPLVALTP912
100nF
C911
10R927
R926 10
R936 10
10R935
C947
100uF
33K
R9195
2.4K
10KR906
R924
4.7K
R919
4.7K
R922
4.7K
R923
1
2
3
4
5
6
7
8
10
RA902
100R932
1
2
3
100R934
D906
BZX84C5V1LT1
SUPLVAL
1
BD1123.3UH
C916100nF
TP902
R91
93
3.3V
R909
15KKSC1623-Y
B
C
E
4.7K
R933
Q903
272A
2B 28
2C 29
30
2D
31
2E2F
32
220
19
1S 1T
20
1U21
221V
231W
1X24
251Y
1Z26
1K
121L
1M13
14
1N
15
1O 1P
16 17
1Q 1R
18
1C
4
1D
1E5
6 1F
1G7
1H8
9 1I
1J10
11
IC911
1
1A1B
23
MC
AD
(5)
MCAD(4)
MCAD(3)MCAD(2)
MCAD(1)
MC
AD
(0)
MCAD(0:7) MCAD(0:7)
MC
AD
(3)
MC
AD
(2)
MC
AD
(1)
MCAD(0)
MCA(18)MCA(16)MCA(17)MCA(15)
MCA(14)
MCA(13)MCA(12)
MC
A(1
1)
MC
A(1
0)
MC
A(9
)
MC
A(8
)
MCA(7)
MC
A(6
)
MC
A(5
)
MC
A(4
)
MC
A(3
)
MCA(0:19) MCA(0:19)
MC
AD
(7)
MC
AD
(6)
MCA(8)
MC
A(1
8)
MC
A(1
6)
MC
A(1
5)
MC
A(1
2)
MCA(7)MCA(6)MCA(5)MCA(4)MCA(3)MCA(2)MCA(1)MCA(0)
MCAD(7)
MC
AD
(6)
MC
AD
(5)
MC
AD
(4)
MC
A(2
)M
CA
(1)
MC
A(0
)
MCA(19)
MC
A(1
7)
MCA(14)
MCA(13)
MCA(11)
MCA(10)
MCA(9)
RX1
WR
CAPTION_V
RD
CAPTION_H
TX1
FB_CAPTION
B_CAPTION
G_CAPTION
R_CAPTION
6425_CVBS
IPC
LKE
NC
H2
RESET_5550
SA(3)
SA(4)
SA(5)
SA(6)
SA(7)
SA(8)
SA(9)
MD_MCLK
SD(10)
SD(11)
SD(12)
SD(13)
SD(14)
SD(15)
SD(24)
SD(25)
SD(26)
SD(27)
SD(28)
SD(29)
SD(30)
SD(31)
SD(8)
SD(9)
HS
CH
2
MD
IN15
0I(1
1)
MD
IN15
0I(9
)
MDIN150I(0:15)IPDATACH2A(8)
IPDATACH2A(9)
IPDATACH2A(11)
IPDATACH2A(13)
IPDATACH2A(14)
IPDATACH2A(0)
IPDATACH2A(1)
IPDATACH2A(3)
IPDATACH2A(5)
IPDATACH2A(6)
IPDATACH2A(0:15)
IPDATACH2A(0:15)
RESET_150
3230
_HS
3230
_VS
ODDCLMPCH2
MD_CASMD_WEN
MD_MCLK
MD_CSNMD_RAS
SD(7)
SD(6)
SD(5)
SD(4)
SD(3)
SD(2)
SD(1)
SD(0)
SA(0:12)
SA(0:12)
SD(0:31)
SD(0:31)
3230_CLK
MD
IN15
0I(6
)
MD
IN15
0I(4
)
MD
IN15
0I(2
)
MD
IN15
0I(0
)
MD
IN15
0I(1
5)
MD
IN15
0I(1
3)S
D(3
1)
SA
(9)
SA
(8)
SA
(7)
SA
(6)
SA
(5)
SA
(4)
SA
(3)
SA
(2)
SA
(1)
SA
(0)
SA
(10)
SA(11)
SA(12)
SA
(11)
SA
(12)
MD_CSN
VS
CH
2
RESET_150
SC
L1
SD
A1
IPDATACH2A(10)
IPDATACH2A(12)
IPDATACH2A(15)
IPDATACH2A(2)
IPDATACH2A(4)
IPDATACH2A(7)
MD
IN15
0I(8
)
SD
(0)
SD
(1)
SD
(2)
SD
(3)
SD
(4)
SD
(5)
SD
(6)
SD
(7)
SD
(8)
SD
(9)
SD
(10)
SD
(11)
SD
(12)
SD
(13)
SD
(14)
SD
(15)
SD
(16)
SD
(17)
SD
(18)
SD
(19)
SD
(20)
SD
(21)
SD
(22)
SD
(23)
SD
(24)
SD
(25)
SD
(26)
SD
(27)
SD
(28)
SD
(29)
SD
(30)
D4_ID
RESET_5550
SA(0)
SA(1)
SA(10)
SA(2)
SD(16)
SD(17)
SD(18)
SD(19)
SD(20)
SD(21)
SD(22)
SD(23)
MD_RASMD_CASMD_WEN
TEST_IN
MD
IN15
0I(7
)
MD
IN15
0I(5
)
MD
IN15
0I(3
)
MD
IN15
0I(1
)
MD
IN15
0I(1
4)
MD
IN15
0I(1
2)
MD
IN15
0I(1
0)
MUX_SW
D4_L2D4_L1D4_L3
AFT
DDC_SELECTRESET_DNIRTA
TEST_IN
SCL4SDA4
SCL4SDA4
CH-_OUTCH+_OUT
KEY1
SEL_DTV_PCSEL_DTV_DVD
RESET_3230RESET_AUDIO
3002_MUTEIDENT_HP
ADJ_GAMMA
IDENT_PCDVI_EN
SW_POWER
ADJ_BRIGHT
11
This Document can not be used without Samsung’s authorization.
11-4 Schematic Diagram
11 Schematic Diagrams
11-8 LTP227W
11 Digital Output Y,C_OUT (0:7) Data Of IC405
LTP227W 11-9
11 Schematic Diagrams
This Document can not be used without Samsung’s authorization.
11-5 Schematic Diagram
NC : ON
R
3A
22uH
ON : LOW
22uH
3A
+
50V
ON : HIGH
OFF : LOW
100uH
L701~L704 is Changed 33uH
L
STAND_BY POWER
100uH
OFF : HIGH
OFF : LOW
-
ON : HIGH
3A
ON : HIGHOFF : LOW
22uH
OFF : LOW
HP_R
3420G => 3410G-QA-C12
+
SIF
22uH
22uH
OFF : LOW
2A
ON : HIGH
ON : HIGH
Thick Pattern
-
HP_L
0.12nFC681
9V
C605100uF25V
100nF
C717
C7590.056nF50VMO
1uFC659
100K
R61
2
C7081uF
C747
0R768
CN702slcon4p
1 2 3 4
MO16V
100nF
C613
100UF
MBRM130LT3D607
SUPLVALTP628
1
C730100nF
1
C77210uF16V
TP641
1
TP642
R71910K
1/16W
TP638
1
TP706 1
R7254.7K
R6361.2K
1/16W
SUPLVAL
A1
B2
TP
606
SU
PLV
AL
1
BLM41P600S
BD605
R767
1/16W
1.3KR606
TP7011
27K
C726
10uF
1
10K
R626
10uF
SUPLVALTP627
100R722
C757
MO
100nF
16V
A3.3V
C773
50V100nFC632
MO
C647
3.3nF
D703
A 1
B2
C 3
1W0.33
R639
100nFC715
RLZ8.2
C624100nF16V
MO
14V
C656100uF25V
L612
R735
C738
1uF
1K
SC4_IN_R
ST
AN
DB
YQ
80
TE
ST
EN
70 73T
P
VR
EF
1
35
VR
EF
2
26
VREFTOP
58
71X
TA
L_IN
XT
AL_
OU
T
72
SC1_IN_L
SC1_IN_R
57
SC
1_O
UT
_L
37
SC
1_O
UT
_R
36
SC2_IN_L
5354
SC2_IN_R
SC
2_O
UT
_L
34
SC
2_O
UT
_R
33
SC3_IN_L
50
SC3_IN_R
51
SC4_IN_L
4748
NC
_17
76
NC_2 1819NC_3
NC_4 20
NC_5 2223NC_6
NC
_7
29
NC
_8
31
NC
_9
32
RESETQ 21
56
78
D_C
TR
_IO
_177
60
MONO_IN
1NC_1
NC_10
4142
NC_11
46
NC_12
NC_13
59
NC_14
6364
NC_15
75N
C_1
6
DA
CA
_L
DACA_R 24
28
DA
CM
_L
DA
CM
_R
27
DA
CM
_SU
B
30
DVSS_1 1415DVSS_2
DVSS_3 1611DVSUP_1
DVSUP_2 1213DVSUP_3
D_C
TR
_IO
_0
ASG_1
4952
ASG_2
55
ASG_3
AU
D_C
L_O
UT
74
AVSS_1
6162
AVSS_2
65
AV
SU
P_1
AV
SU
P_2
66
CA
PL_
A
38
CA
PL_
M
40 25
ADR_CL 10
ADR_DA 8
79A
DR
_SE
L
9ADR_WS
AGNDC
45
AHVSS_1
4344
AHVSS_2
AH
VS
UP
39
67
AN
A_I
N
69
AN
A_I
N2
AN
A_I
N_
68
IC703
MSP3420G-QA-C12
12C_CL 2312C_DA
12S_CL 4
12S_DA_IN1 71712S_DA_IN2
12S_DA_OUT 6512S_WS
470nF
C776
100nFC723
R739
0
1K
10nF
C706
R703
100nF
C702
E
L606
1
Q6022SC2412K-Q
B
C
1
TP616SUPLVAL
TP626
1
TP625
1A
B2
3C
3pF
C768
R60
510
0K
RLZ8.2D704
1uFC709
C612
100UF
QZX363C5V6
2 A
6
C1 4
C2
3 C3
C4
1
5
NC
16V100uFC727
D701
FB4
GND1
3
GND2
6
OUTPUT 2
5
SD
VIN1
C684120uF6.3V
R614
IC606
AP1501-K5A
R601
1.5K
R627100K
12K
L605A1
B2
100nFC722
R731
A1.8V
2IN
3SW
GND4
FB5
6COMP
EN7
8SS
10
MP1583DNIC605
1BS
4
100nFC701
INSTPAR
L709
1 23
C7361nF
9V
SS24D605
0.12nFC685
TP7051
C7038216
0.331W
SUPLVAL
4GND
5FB
COMP6
7EN
SS8
R635
IC601MP1583DN
BS1
IN2
SW3
1uF
C739
MO16V
100nFC653
1
100uFC735
TP709
TP7031
SOUND_AMP
16V
C667
100nF
TP704
1
1A
2B
R6241K
TP634
SUPLVAL
1
BD611
BLM41P600S
16.000100uF
C666
C623100nF
50VMO
GND
2
1 IN 3OUT
4.7K
BA178M08FPIC608
D602SS24
R728
10nFC601
C750 4.7uF
C749 4.7uF
1
C693100nF
SUPLVAL
TP637
3.3UH
L706
3.9K1/16W
R603
0R707
4.7KR622
7
8
9
TP7081
CN601slcon9p
1
2
3
4
5
6
C614
100UF
Q6012SC2412K-Q
B
C
E
100nFC769
A3.3V
MBRM130LT3D608
A5V
20K
D1.8V
100nF
R721
TP609SUPLVAL
1
SOUND_AMP
C758
25V100uFC651
C649100nF
1
0R704
TP631SUPLVAL
1
SUPLVALTP632
TP605
1
330nFC732
KSA1182
B
C
E
10nFC629
TP621
1
Q702
1K
5V
9V
R738
SGND1
4 SYNCV_IN
5
V_SW7
6.2K
R609
MIC3172IC602
2 COMP
FB3
8PGND1
6PGND2
12345
6.3V
CN701slcon5p
SOUND_AMP
TP601SUPLVAL
1
C645120uF
5V
100uFC664
C
25V
100uFC682
1
D706RLZ8.2
A 1
2B
3
TP
611
1
SOUND_AMP
TP707
TP639
1
14V
SU
PLV
AL
C7414.7nF
SS24D606
1/16W2K
R633
12
1/16W1.2KR634
L701
3.3K1/16W
8VL705
3.3UH
1K
R621
R736
R9211
C7071uF
3.6K
R611
0
C72110nF
75R713
BD601BLM41P600S
1A
2B
INSTPAR
L708
123 4
R705
120K
120KR702
25V100uFC606
470pFC744
10KR718
C760
16V47uF
C743
1.5nF
R716
4.7
C64810nF
BD701
A1
B2
C635
120uF6.3V
R765
SOUND_AMP
180pFC636
C657
12K
4GND
5FB
COMP6
7EN
N_C8
100nF
IC604MP1410ES
BS1
2IN
SW3
1
1KR730
R619
SUPLVAL
TP633
24K
0
C604
100nF
A1
B2
TP713
1
R638BLM41P600S
BD609
0R706
1KR741
100nFC616
1
C705
10nF
7
6D2
D2_1 5
2 G1
4G2
S11
S23
SUPLVAL
TP629
IC607SI9933ADY-T1
8D1
D1_1
100nFC725
1/16W100R733
47nF
C761
L609
C602
470uF25V
SUPLVALTP636
1
R717
4.7
1A
2B
3C
4D
E
6
F
7 5G
ND
8V
cc
9V
IC702TDA7050T/N3
R616
C734
100uF
C61910uF
4.3K
R720
L707
20K
TP604 1
3.3UH
R76062Kohm
C767
3pF
0R769
220pFC718
C774100nF
SOUND_AMP
R712
75
L611
470pF
C762
1.5nF
C763
1A
B2
C 3
3.9KR607
R618
RLZ8.2D707
100nF
C608
9.1K
R763
0R762
47K
100nFC724
TP623
1
5V
1KR734
100R729
C77010uF
16.000
10uFC716
1uFC658
C696100nF
L607
1
C766
0.056nF50VMO
C609
82uF16V
TP618
180pFC615
TP619
1
10K1/16W
R752
1AB
2
C74510uF
L604
C6283.3nF
100nFC618
R60227K1/16W
47KR764
R724
4.7K1/16W
6
F
7G
8
H
1/16W1K
R604
MC34063ACDIC612
1A
2
B
3C
4
D5
E
1K
L703 12
R715
C639
100uF25V
16
82C652
100R723
100nFC695
KSC1623-YQ701
B
C
E
8V
C746
16V82uFC687
10uF
2B
SS24D601
SOUND_AMP
BLM41P600SBD603
A1
1.5KR613
C7191uF
BD612BLM41P600S
1A B
2
R63210K
2
3.3nFC637
1
HC-49/SM5H_18R43218.432MHz
X701
1
TP603SUPLVAL
1
TP712
1
R732 10
TP702
C755 4.7uF
4.7uF
C7484.7uF
25V
470nFC775
C753
TP635SUPLVAL
1
R76162Kohm
C638
10nF
C622100uF
25V
C7650.056nF50VMO
DNI1.8V
3.3nFC617
BZT52-C15D705
A
1
B2
C
3
D4
E5
F6
G7
H8
IC611
MC34063ACD
R7141K
C686
100uF25V
100uF
16V100uFC643
C742
1uF
C611
0
C733330nF
10nFC720
R708
SUPLVAL
TP612
1
C710 1uF
C711
1uF
100nFC704
16V100nF
C633
MO
C728
100uF16V
C714 1uF
12
3.3V
4.7nFC740
L702
C642100nF16V
MO
2
GND
IN1 OUT 3
1KR737
IC609BA178M08FP
BLM41P600S
1A
2B
1nFC737
R631
BD607
R91963.6K1/16W
0
22uF
C764
C646180pF
B
C
E
A1.8V
C729
100pF
2SC2412K-Q
Q603
D702
1 2
3
C625120uF6.3V
MMBD4148SE
L608
2.5V
C683100nF
MO50V100nFC607
L602
SOUND_AMP
25V100uFC631
100K
R61
7
D604SS24
NL601
50VMO
SW
GND4
FB5
6COMP
EN7
8SS
C641
100nF
MP1583DNIC603
1BS
2IN
3
TP615
SUPLVAL
1
10K
R628
R61
510
0K
8V
R7401K
100nF
C603
25
36VCLAMPR
VOL11
8VREF
SOUND_AMP
14V
5V
27
RO
UT
N_1
4445R
OU
TN
_2
RO
UT
P_1
4041R
OU
TP
_2
SDZ1
4V2P5
VARDIFF9
10VARMAX
VAROUTL31
32VAROUTR
VCLAMPL
PV
CC
L_2
15 22P
VC
CL_
3
PV
CC
L_4
23P
VC
CR
_13839
PV
CC
R_2
PV
CC
R_3
4647P
VC
CR
_4
12REFGND
2RINN
RINP3
ROSC
LOU
TP
_1
LOU
TP
_217 20
LOU
TP
_3
LOU
TP
_421
34MODE
MODE_OUT35
18P
GN
DL_
1
PG
ND
L_2
19P
GN
DR
_14243
PG
ND
R_2
14P
VC
CL_
1
AGND_2
AVCC33
AVDD29
AVDDREF7
BS
LN_1
13 24B
SLP
_1
BS
RN
_248 37
BS
RP
_2
28COSC
6LINN
LINP5
16
TPA3002D2PHPIC701
26AGND_1
30
SUPLVALTP602
1
C754 4.7uF
R711
18K1/16W
8V_3D
U151
C73147uF
SS24
D603
100K
R753
L603
N
C756 4.7uF
9V
100nFC697
100nFC663
C752 4.7uF
C751 4.7uF
R62516V
10uFC654
SUPLVALTP607
1
82K
33V
TP6221
B
C
E
TP711
1
1A
2B
2SC2412K-Q
Q703
TP624
1
BD704
10KR623
R629
1/16W10K
BD702
1A
2B
SOUND_AMP
BD703
A1
B2
2
R750
L7041
C627
180pF
C62110nF
COMP1_R
COMP2_L
SW_INVERTER
3002_MUTE
ADJ_BRIGHT
HP_RHP_L
SDA3SCL3
SW_POWER_1
SW_POWER_1
SW_POWER
L_IN
3002_MUTE
COMP1_L
COMP2_R
SW_POWER_1
SW_POWER_1
SW_7050
SW_7050
SIF
L_IN
R_IN
R_IN
RESET_AUDIO
PC_AUDIO_L
PC_AUDIO_R
VIDEO_LVIDEO_R
17
17
16
15
15
11 Schematic Diagrams
11-10 LTP227W
15 The Signal are Inputed to IC703 16 DC +8V 17 Output WaveForm
D4 OPTION
CLOSE TO PIN
SECAM OPTION
FROM SUB INPUT BOARD
FUNCTION BOARD
COMPONENT2 & D4 AUDIO INPUT
COMPONENT1 AUDIO INPUT
FROM REMUTE/CON BOARD
COMPONENT_1,2_VIDEO_INPUT
D4_1 INPUT
Change to BN40-00040A
CHANGE TO(3722-001810)
DVI / PC INPUT
BLM41P600S
C833
100nF
1/16W560
A
BD805
R165
5V
0
2B
1
0
R876
R83
3
R92
17
0
TUNERGND
0
MG
ND
1
6
FT803C3
2B
A1
SGM32F1E104-2A
R83
2
1
12507WR-06LCN806
MG
ND
2
MG
ND
2M
GN
D1
6
5
4
5
4
3
2
7
6
3
2
1
12507WR-06LCN804
10
CN803
MG
ND
2M
GN
D1
9
8
5
4
3
2
15
14
13
12
11
1TP893
1
12507WR-15L
75R831
1TP892
1TP891
75
47pFC857
R863
47pF50V50V
DDC_SELECT
DDC_FINAL_SELECT
C858
R9213
PC_5V
PC_5V
SW_POWER
6.2K1/16W
100nFC181 FT104
A5V
10uF16V
C179
Q101E
3
CB2 1A
J10
C
B
KSC1623-Y
IC111
DDC_FINAL_SELECT
IN4
CIN
3 BIN
2
1
AIN
FS
T31
25M
X N14
13
ML
12
11K
100
I 9
8HGIN
7 FIN
6 EIN
5D
R197
R195
R198
R19415K
100
A5V
100
15K
100
R188
100
R9182
R187
R196
R189
100
A5V
1K
100
100nF 16V10uF
C123
R9181
C143
R199
10K
1
FT105
KSC1623-Y
E
C
B
Q102FST3125MX
14N
C3
2 B A
IH8
7IN
G
6IN F
5INE
4IN
D
3IN
KDS184
M1312
LK1110
J9
21
D101
A5V
R186
15K
C
2IN B INA
1
IC11
2
R185
3
15K100nFC176
7 6 543
22uFC175
1/16W
AT24C02N-10SC
8
15K
21
IC108
R193
R9183
15K
AT24C02N-10SC
8 7 6 54321
1/16W
RLZ8.2
3 C
B2
PC_DDC_SCL
PC_DDC_SDA
IC109
PW565_TX0
PW565_RX0
D822
RLZ8.2
3C
2B
A 1
D827
D803
1 A
A
D811
3C
2B
A 1
RLZ8.2
RLZ8.2
C
3B
2
1
1 TP827
1
TP899
1 TP897
1
TP898
1
TP8951
TP894
D866
1TP896
D865
3C
2B
1A
RLZ8.2
B2
A 1
RLZ8.2
C 3
B2
A 1
3C
RLZ8.2
C 3
D862
D864
D863
2B
1A
RLZ8.2
2B
1A
RLZ8.2RLZ8.2
C 3
B2
A 1
D861
3C
100nFC854
A5V
5
4
3
2
1 CN811
PW565_TX0PW565_RX0
slcon8p
8
CN805
8
7
6
16
15
14
13
12
11
10
9
3B
2
1 A
D805
7
6
5
4
3
2
1
d_sub16p
D806
3C
2B
A
RLZ8.2
C
D813
3 CA1
RLZ8.2
RLZ8.2
1
RLZ8.2 C 3
B2
1A
D814
C807
2B
33pF
75
75
R814
C811R817C809
33pF33pF
R816
75
C81833pF
C821C819100pF 100pF
1
D838
RLZ8.2
3
2
1
D839
3
2
RLZ8.23
2
D837
3
D836
10
1
RLZ8.2
10R858
2
1
RLZ8.2
R9216
R859
0
0
100uF
R9215
4.7uFC851C849
C823
100pF
0.056nF
C822
COMP1_Y
COMP2_PB
C843
COMP2_Y
100pF
33pFC801
COMP2_PR
R801C80233pF 75
1SUPLVAL
75
COMP1_CB
R802
10nF
COMP1_CR
TP839
10nFC828
10nFC827
10nF
C808 C826
C831
C82410nF
C829
10nF
10nF
1
TP834
TP837
1TP825
MMBD4148SE
1
TP838
1
1 D849
D85
3
1
TP826
3
2
1
RLZ
8.2
3
2
D85
4
RLZ
8.2
3
2
1
D85
1
3
2
1 RLZ
8.2
RLZ
8.2
3
2
1
D85
2
C832100pF 100pF
NL805
C812
L806 R843N
R842 1K
D855
3
2
1K
1
RLZ8.2D856
D848
3
2
1
RLZ8.2 RLZ8.2
2
1
RLZ8.2
3
2
1
D857
3
2
1D847
3
1
RLZ8.2RLZ8.2
3
2
1
D845
RLZ8.2
D846
3
2
1TP833
1TP836
1TP832
1TP835
1TP829
1TP828
75
1TP831
R838 R83975 75
VIDEO_L
HP_R
PC_AUDIO_L
PC_AUDIO_R
S_VHS_Y
IDENT_HP
HP_L
R841
C837
VIDEO_R
C838
S_VHS_C
VIDEO_CVBS
C83610nF10nF
C83510nF10nF
100R848
100R847
100R846
R844
100R845
11SIG_8
SIG_7
12
9SIG_6
10
100
SIG_1
GND_2 8
2GND_1
CN802jack10_1
TP824
SIG_5
SIG_45
SIG_36
3SIG_2
41 TP822
1
1 TP821
D816
1TP823
3
2
1RD8.2MB
RD8.2MB
2
1
RD8.2MB
3
2
1
D858
3
2
1
D859
D815
33
2
1
RD8.2MB
D817
1
TP846
RD8.2MB
C834
1 TP845
100nF
1
1
TP844 1
TP8431
TP842
N
TP841
NL809
L808
R835 1K
3
1KR834
D843
D844
3
2
1
RLZ8.2
RLZ8.2
2
1
RLZ8.2
3
2
1
D841
L803
D842
3
2
1
RLZ8.2
N
R837NL811 1K
R836
SOURCE_OUTCH-_OUT
C842
POWER_KEYKEY1
CH+_OUT
COMP1_L
COMP2_L
COMP1_R
1K
100nF
C841
COMP2_R
100nF
C839100nF
16V
1KMOR849
1K 1KR851
1KR852 R854R853 R855
1K
1
TP852
1K
1
TP849
1
1
TP854TP855
1
TP853
A3.3V
1
TP847
1 TP848
1 TP851
E
C
B
2SC2412K-Q
R856
4.7K
4.7K
Q801
2SC2412K-Q
E
C
B
R857
CN809
32
31
IRQ802
LED_GRN
LED_RED
24
23
22
21
20
19
18
17
29
26
16
15
14
13
12
11
10
30
27
9
28
25
8
7
6
5
4
3
2
1
tpcon32p_1
1
U14TP802
1
U13
1TP819
1
1TP812
1 TP804
43V
U21
T20
19S
18R
17Q
E
D4
16P
O15
14N
13M
12L
11K
CN801
42
411T
1S40
10J
9I
8H
7G
6F
5
371P
1O36
351N
1M34
3C
2B
1A
441V
1U
1L
1K32
311J
1I30
291H
1G28
391R
1Q38
2B
271F
1E26
251D
1C24
231B
1A22
dcon44
33
C3
D826
3CA 1
RLZ8.2
RLZ8.2
2
1 A
D808
D801
B2
1 A
D824
RLZ8.2
3C
2B
1A
RLZ8.2
TUNERGND
C3B
100
TUNERGND
TUNERGND
1 TP864
R862
1 TP859
1 TP858
1TP888
1 TP862
TP887
1 TP861
1TP885
1
9
TV
SIF_OUT
8
MB
7
TUNERGND
1TP886
5
ADC
4
AGC
3
SW
2
MGND2
MGND4
MGND3
12
VIDEO
AFT
1110
AUDIO
9V
1
CN808
SDA
6
SCL
1 TP863
MGND1
1 TP865
1TP879
1 TP875
MM
BD
4148
SE
1 TP877
A5V
1
D87
7
D87
6
3
2 1
MM
BD
4148
SE
3
2 1
MM
BD
4148
SE
3
2
TP883
1
TP884
D87
8
1
TP856
1
R87375 75
R87475R875
R9198
1/16W
10K
100nFC853
1TP889
1
TP882
TP874
1
TP881
1
TP873
11
TP872
1 TP878
1
TP867
1
TP871
1 1
TP869
R866
TP868
1
TP866
22R867
R868
22
100
2B
1A
BD804
22R872
22R869
1
TP876
A5V
3
2 1
D875D873
3
2 1
D874
1
3
2 12
3
2
D869
3
1
D867
3
2 1
D868
1
D872
3
2 1
D871
R864
C846
3
2
100nF
75
470uFC845
47UFC852
33V
L902
3.3UH
B2
A1
FT802
IDENT_PC
Hsync_PC
PC_5V
B2
A1
FT801
SDA3
RX1-
RX2+RX1+
RXC-
RX2-
RX0+RXC+
PC_GREEN
PC_DDC_SDA
PC_DDC_SCL
RX0-
Vsync_PC
PC_BLUE
R824
TUNER_CVBS
TUNERGND
5V
SCL3
AFT
SIF
PC_RED
TUNERGND
D4_ID
D4_L3
D4_L1
D4_L2
1K
LTP227W 11-11
11 Schematic Diagrams
This Document can not be used without Samsung’s authorization.
11-6 Schematic Diagram
11 Schematic Diagrams
11-12 LTP227W
Memo