Sony Kdl-40w4730, Kdl-46w4730, Kdl-52w4730 Difference (Kdl-40w4500)
Sony Kdl-32fa500 Kdl-37fa500 Chassis Ma2
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Transcript of Sony Kdl-32fa500 Kdl-37fa500 Chassis Ma2
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LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL MA2 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION
9-883-814-04
KDL-32FA500 RM-YD026 CHILE / PERUKDL-32FA500 RM-YD026 LATIN NORTHKDL-37FA500 RM-YD026 CHILE / PERUKDL-37FA500 RM-YD026 LATIN NORTH
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 3/2009
:UPDATED ITEM
REVISION DATE SUBJECT
3/2009 No revisions or updates are applicable at this time3/2009 Updated Disassembly Section 1-4. Replaced page 13.3/2009 Corrected LCD Panel information. Replaced pages 75 & 76.9/2009 Updated Exploded View Section to remove LCD Panel speci c information. Replaced pages 75-76.
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LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL MA2 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION
9-883-814-04
KDL-32FA500 RM-YD026 CHILE / PERUKDL-32FA500 RM-YD026 LATIN NORTHKDL-37FA500 RM-YD026 CHILE / PERUKDL-37FA500 RM-YD026 LATIN NORTH
Self DiagnosisSupported model
KDL-32FA500 RM-YD026
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3KDL-32FA500/37FA500
KDL-32FA500/37FA500
TABLE OF CONTENTS
SECTION TITLE PAGE SECTION TITLE PAGE
Speci cations ................................................................................. 4Warnings and Cautions .................................................................. 6Safety-Related Component Warning .............................................. 7Safety Check-Out ........................................................................... 9Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 121-1. Rear Cover Removal ............................................................ 121-2. Switch Unit Removal (Contains HB1 Board) ........................ 121-3. LED Guide/HM3 Board Removal ......................................... 131-4. Power Unit Removal ............................................................ 131-5. Side Jack Bracket, BM4 Board and KD Board Removal ...... 141-6. Table-Top Stand Assembly and Under Cover Removal ....... 141-7. Structural Frames and Brackets Removal ........................... 15
1-7-1. KDL-32FA500 ............................................................ 151-7-2. KDL-37FA500 ............................................................ 16
1-8. LCD Panel Removal ............................................................. 171-8-1. Cleaning the LCD Panel ............................................ 17
1-9. Inverter Board Removal ....................................................... 181-10. Loudspeakers Removal ....................................................... 181-11. Subwoofer and GK2 Board Removal ................................... 191-12. Satellite Speaker Disassembly ............................................. 19Wire Dressing ............................................................................... 20
KDL-32FA500 Only .............................................................. 20KDL-37FA500 Only .............................................................. 31
SECTION 2: SERVICE ADJUSTMENTS ............................................. 412-1. Resetting the TV to the Factory Defaults ............................. 41
SECTION 3: DIAGRAMS ..................................................................... 423-1. Circuit Boards Location ........................................................ 423-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 423-3. Block Diagrams .................................................................... 443-4. Schematics and Supporting Information .............................. 45
BM4 Board Schematic Diagram (1 of 10) ............................ 45BM4 Board Schematic Diagram (2 of 10) ............................ 46BM4 Board Schematic Diagram (3 of 10) ............................ 47BM4 Board Schematic Diagram (4 of 10) ............................ 48BM4 Board Schematic Diagram (5 of 10) ............................ 49BM4 Board Schematic Diagram (6 of 10) ............................ 50BM4 Board Schematic Diagram (7 of 10) ............................ 51BM4 Board Schematic Diagram (8 of 10) ............................ 52BM4 Board Schematic Diagram (9 of 10) ............................ 53BM4 Board Schematic Diagram (10 of 10) .......................... 54G1D Board Schematic Diagram (KDL-32FA500 Only) ........ 57G2D Board Schematic Diagram (1 of 2)
(KDL-37FA500 Only) ....................................................... 60G2D Board Schematic Diagram (2 of 2)
(KDL-37FA500 Only) ....................................................... 61GK2 Board Schematic Diagram (1 of 2) ............................... 64GK2 Board Schematic Diagram (2 of 2) ............................... 65HM3 Board Schematic Diagram ........................................... 68KD Board Schematic Diagram ............................................. 70
3-5. Semiconductors ................................................................... 72
SECTION 4: EXPLODED VIEWS ........................................................ 734-1. Rear Cover Assembly, Table-Top Stand, SubWoofer Stand
Assembly and Satellite Speaker Assembly ......................... 734-2. Chassis ................................................................................ 744-3. Connectors ........................................................................... 754-4. Bezel Assembly, LCD Panel and Speakers ......................... 764-5. Screw Legend ...................................................................... 77
SECTION 5: ELECTRICAL PARTS LIST ............................................ 78
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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4KDL-32FA500/37FA500
KDL-32FA500/37FA500
SPECIFICATIONS
Design and speci cations are subject to change without notice.
120V AC, 60Hz (Latin North Only)220V, 50/60 Hz (Chile, Peru Only)
Video (IN) 1/2 S Video (4-Pin Mini DIN (VIDEO 1 Only) Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative C: 0.286 Vp-p (Burst signal), 75 ohms Video 1.0 Vp-p, 75 ohms unbalanced, sync negative Audio 500 mVrms (100% modulation) Impedance:47 kilohms
COMPONENT IN 1/2 YPBPR (Component Video) Y:1.0 Vp-p, 75 ohms unbalanced, sync negative PB:0.7 Vp-p, 75 ohms PR:0.7 Vp-p, 75 ohms Signal format: 480i, 480p, 720p, 1080i AUDIO 500 mVrms (100% modulation) Impedance: 47 kilohms
Power Requirements HDMI IN 1/2: HDMI: Video:480i, 480p, 720p, 1080i Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits AUDIO: 500 mVrms (100% modulation) Impedance: 47 kilohms
AUDIO OUT: 500 mVrms (100% modulation) More than 500 mVrms (Fixed)
DIGITAL AUDIO OUT (COAXIAL): PCM 2.0 Coaxial signal
PC IN: D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT: Stereo mini jack, 500 mVrms, 47 kilohm
HEADPHONES: Stereo mini jack Impedance: 16 ohms
Manufactured under license from Dolby Laboratories.
This TV incorporates High-Definition Multimedia Interface (HDMI) technology. HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.
Licensing Information
Dolby, Pro Logic, and the double-D symbol are registered trademarks of Dolby Laboratories.
Fergason Patent Properties, LLC:U.S. Patent No. 5, 717, 422U.S. Patent No. 6, 816, 141
Blu-ray is a trademark. BRAVIA and , , BRAVIA Theatre Sync and DMPORT are trademarks or registered marks of Sony Corporation.PLAYSTATION is a registered trademark and PS3 is a trademark of Sony Computer Entertainment Inc.
Macintosh is a trademark of Apple Inc., registered in the U.S. and other countries.
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5KDL-32FA500/37FA500
KDL-32FA500/37FA500
Television systemNTSC American TV StandardATSC (8VSB terrestrial) ATSC compliant 8VSBQAM on cable: ANSI/SCTE 07 2000
Channel coverage Analog DigitalTerrestrial 2-69 2-69Cable 1-125 1-135
Antenna75-ohm external terminal for VHF/UHF
Panel SystemLCD (Liquid Crystal Display) Panel
Display Resolution (horizontal x vertical):1,366 dots x 768 lines
Screen Size (measured diagonally)~ 80cm (KDL-32FA500 Only)~ 94cm (KDL-37FA500 Only)
Supplied AccessoriesRemote Commander RM-YD026Two Size AA (R6) BatteriesCable HolderOperating InstructionsQuick Setup GuideWarranty CardSafety and Regulartory BookletSoftware LicenseDIN Cable
Optional AccessoriesHeadphones Plug AdapterConnecting CablesWall-Mount Bracket SU-WL500HDTV Stand SU-FL71MHD15-HD15 Cable75-ohm Coaxial Cable
in use
in standbySubwoofer
mm
with standmm
without standmm
Satellite Speakers mm
wall -mount hole pattern (mm)Mass
with standkg
without standkg
Satellite Speakers kg
All measurements are approximations.
KDL-37FA500KDL-32FA500
1028 x 608 x 113 mm
35W (7W X 5) + 30W Subwoofer
190W
1 kg
17 kg
21,6 kg
13 kg
17,6 kg
912 x 614 x 309 mm
155W
Less than 1W65W
146 x 35 mm
300 x 300
Power Consumption
Speaker Output (W)
Dimensions (W x H x D)
200 x 200
912 x 543 x 102 mm
167 x 604 x 184 mm
1028 x 669 x 309 mm
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6KDL-32FA500/37FA500
KDL-32FA500/37FA500
WARNINGS AND CAUTIONS
CAUTIONThese servicing instructions are for use by quali ed service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are quali ed to do so.
CARRYING THE TVTo avoid dropping the TV and causing serious injury, be sure to follow these guidelines:s Before carrying the TV, disconnect all cables.s Carrying the large size TV requires two or more people.s When you carry the TV, place your hand as illustrated and hold it
securely. Do not put stress on the LCD panel.
s When lifting or moving the TV, hold it firmly from the bottom. Place your palm directly under the panel.
s When carrying, do not subject the TV to shocks or vibration, or excessive force.
s Place your palm directly underneath, but do not squeeze thepanels speaker grill area.
WARNING!!An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver is directly connected to the ac power line.
! SAFETY-RELATED COMPONENT WARNING!!Components identi ed by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.
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7KDL-32FA500/37FA500
KDL-32FA500/37FA500
SAFETY-RELATED COMPONENT WARNING
There are critical components used in LCD color TVs that are important for safety. These components are identi ed with shading and ! mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number speci ed in the electrical parts list to prevent electric shock, re, or other hazard.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and labor guarantee.
USE CAUTION WHEN HANDLING THE LCD PANELWhen repairing the LCD panel, be sure you are grounded by using a wrist band.
When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.
To avoid damaging the LCD panel: do not press on the panel or frame edge to avoid the risk of electric shock. do not scratch or press on the panel with any sharp objects. do not leave the module in high temperatures or in areas of high humidity for an extended period of time. do not expose the LCD panel to direct sunlight. avoid contact with water. It may cause a short circuit within the module. disconnect the AC adapter when replacing the backlight (CCFL) or inverter circuit.
(High voltage occurs at the inverter circuit at 650Vrms.) always clean the LCD panel with a soft cloth material. use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short. protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
LEAKAGE CURRENT HOT CHECK CIRCUIT
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8KDL-32FA500/37FA500
KDL-32FA500/37FA500
The circuit boards used in these models have been processed usingLead Free Solder. The boards are identified by the LF logo locatedclose to the board designation e.g. H1 etc [ see example ]. Theservicing of these boards requires special precautions to be taken asoutlined below.
example 1
It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder is available under the following part numbers :
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
rebmuntraP retemaiD skrameR91-500-046-7 mm3.0 gK52.002-500-046-7 mm4.0 gK05.012-500-046-7 mm5.0 gK05.022-500-046-7 mm6.0 gK52.032-500-046-7 mm8.0 gK00.142-500-046-7 mm0.1 gK00.152-500-046-7 mm2.1 gK00.162-500-046-7 mm6.1 gK00.1
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9KDL-32FA500/37FA500
KDL-32FA500/37FA500
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are pinched or touching high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.
7. Check the antenna terminals, metal trim, metallized knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
Leakage Test
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instructions.
2. A battery-operated AC milliampmeter. The Data Precision 245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The limit indication is 0.75 V, so analog meters must have an accurate low voltage scale. The Simpsons 250 and Sanwa SH-63TRD are examples of passive VOMs that are suitable. Nearly all battery-operated digital multimeters that have a 2 VAC range are suitable (see Figure A).
How to Find a Good Earth GroundA cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on most AC outlet boxes is also at earth ground. If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms.
If a cold-water pipe is not accessible, connect a 60- to 100-watt trouble- light (not a neon lamp) between the hot side of the receptacle and the retaining screw. Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B).
To Exposed MetalParts on Set
0.15 F
Earth Ground
ACVoltmeter(0.75V)
Trouble Light
AC Outlet BoxOhmmeter
Cold-water Pipe
Figure A. Using an AC voltmeter to check AC leakage. Figure B. Checking for earth ground.
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10KDL-32FA500/37FA500
KDL-32FA500/37FA500
SELF-DIAGNOSTIC FUNCTION Self DiagnosisSupported model
The units in this manual contain a self-diagnostic function. If an error occurs, the TIMER/PIC OFF LED indicator will automatically begin to ash. The number of times the LED ashes translates to a probable source of the problem. A de nition of the TIMER/PIC OFF LED ash indicators is listed in the instruction manual for the users knowledge and reference. If an error symptom cannot be reproduced, the Remote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
1. Diagnostic Test Indicators
When an error occurs, the TIMER/PIC OFF LED indicator will ash a set number of times to indicate the possible cause of the problem. If there is more than one error, the indicator will identify the rst of the problem areas.
LED Indictors
Description of LED Indictors
LED LED Type DescriptionPOWER LED Green LED * Light is green when the TV set is on
STANDBY LED Red LED * Light is red when the TV set is in PC standby mode.* Light is amber when the timer is set.* Light is green when the Backlight feature is activated.* Blinks red when indicating the TV may need servicing
TIMER/PIC OFFLED
Amber/Green/Red LED
Display of TIMER/PIC OFF LED Flash Count
2 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF3 sec.
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11KDL-32FA500/37FA500
KDL-32FA500/37FA500
LED Indicators
Diagnostic ItemDescription
Number of timesTIMER/PIC OFF
LED flashesPossible Location
Main Power 2 timesBM4 BOARDG1D Board (32")G2D Board (37")
DC Alert 1 3 times BM4 BOARD
DC Alert 2 4 times BM4 BOARD
DC Alert 3 5 times BM4 BOARD
Backlight 6 times
BM4 BOARDG1D Board (32")G2D Board (37")ETC-Inverter MT BoardLCD Panel
Temp 7 timesBM4 BOARDCheck Ventilation
Audio 8 timesBM4 BOARDG1D Board (32")G2D Board (37")
Viewing the Diagnostic List1. TV must be in standby mode. (Power off).2. Press the following buttons on the Remote Commander within a second of each other: DISPLAY Channel 5 Volume + TV POWER . The Self Check list displays. This is the SAME as accessing Service Adjustments.Results for all of the following diagnostic items are displayed at the bottom of the screen. No error has occurred if the screen displays a 0.
Version: ER2.5L-AB14L DTT:32F5.P032.T004Model Information:32FA500 4000493
ADC Auto Calibration
Power On Time: 00001H
SMPTEColorBar100
ITU 709Gain 402
1020
412
1020
454
8 8
1856
128
1600
128
1560 404
1020
420
1020
462
8
Offset
Cr Y Cb
ITU 601
VGA
2:MAIN POWER 0 6:BL 03:DC ALERT1 0 7:TEMP 14:DC ALERT2 0 8:Audio 05:DC ALERT3 0 101:WDT 0
Gain
Offset
Gain
Offset
Factory Default
Indicates an error was detectedIndicates no error was detected
Model Information & Serial Number
Software Version
Power TimeResets all settingsto the Factory Defaults
DiagnosticList
Stored Datafrom ADC calibration
(from factory)
Clearing the Diagnostic List
CAUTION: To remove the error indicator number you have to reset the settings back to the Factory Defaults. This action over-writes all customer settings. Before performing this reset, contact the customer to determine what adjustments they have made. 1. Using the remote commander, select Factory Default button.2. To reset the Diagnostic List, select Yes.3. To start Auto Program, select Yes. NOTE: Allow 30+ minutes for Auto Program to complete.4. Using the customers information, reset their adjustments.
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12KDL-32FA500/37FA500
KDL-32FA500/37FA500
1-1. REAR COVER REMOVAL
SECTION 1: DISASSEMBLY
1 Disconnect connector assembly and remove Subwoofer from back of the TV unit2 Remove 2 screws from Terminals3 Remove 1 screw
(KDL-32FA500 Only) Remove 4 screws
(KDL-37FA500 Only)4 Remove 20 screws
1-2. SWITCH UNIT REMOVAL (CONTAINS HB1 BOARD)
1 Remove from bezel2 Disconnect 1 connector
3 Screw, +PSW M5X8 (32)Screw, +PSW M5X16 (37)
4 Screw,+BVTP2 4X16
Rear Cover
Subwoofer
2 Screw,+BVTP 3X12TYPE2 TT(B)
1
Bezel
Switch Unit (Contains HB1 Board)
1
2
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13KDL-32FA500/37FA500
KDL-32FA500/37FA500
1-3. LED GUIDE/HM3 BOARD REMOVAL
1-4. POWER UNIT REMOVAL
1 Remove 2 screws2 Disconnect 1 connector
1 Remove 3 connectors (KDL-37FA500 Only)
2 Remove 6 screws (KDL-37FA500 Only)
3 Remove 3 connectors (KDL-32FA500 Only)
4 Remove 4 screws (KDL-32FA500 Only)
HM3 Board
LED Guide 1 Screw,+BVTP 3X12 TYPE2 TT(B)
2
KDL-37FA500
KDL-32FA500
2 Screw,+PWTP2 3X12
1
3
4 Screw,+PSW 3SG
G2D Power Unit
G1 Bracket
G2 Bracket (Top)
G1D Power Unit
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14KDL-32FA500/37FA500
KDL-32FA500/37FA500
1-5. SIDE JACK BRACKET, BM4 BOARD AND KD BOARD REMOVAL
1 Release hook and slide out Side Jack Bracket from BM4 Board2 Remove 2 screws3 Remove 2 screws4 Remove 7 screws5 Disconnect 7 connectors6 Remove 2 screws7 Disconnect 2 connectors
Side Jack Bracket
BM4 Board
Main Bracket
KD Board
3 Screw (HEX)
2 Screw,+PSW M3X5
4Screw,+BVST 3X8
6Screw,+BVST 3X8
1
7
5
1-6. TABLE-TOP STAND ASSEMBLY AND UNDER COVER REMOVAL
1 Place the TV set face down onto the soft cloth2 Remove 4 screws3 Slide out Table-Top Stand Assembly
from the TV unit4 Remove 2 screws
4 Screw,+BVTP2 4X16
2Screw,+PSW M5X8
1
3
Under Cover
Table-Top Stand Assembly
Bottom Bracket
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15KDL-32FA500/37FA500
KDL-32FA500/37FA500
1-7. STRUCTURAL FRAMES AND BRACKETS REMOVAL
Spine (L)
Vesa (Bottom)
Bottom Bracket
Main Bracket
Vesa (Top)
Spine (R)
1Screw,+BVTP2 4X16
8Screw,+BVTP2 4X16
2Screw,+BWTP2 4X16
3 Screw,+BVST 3X8
5 Screw,+PSW M4X8
6 Screw,+PSW M4X8
9 Screw,+PSW M4X8
7Screw,+PSW M4X8
4 Screw,+PSW M4X8
1-7-1. KDL-32FA500
1 Remove 2 screws from Main Bracket 2 Remove 1 screw from Main Bracket3 Remove 4 screws from Main Bracket4 Remove 2 screws from Vesa Top Bracket5 Remove 2 screws from Vesa Bottom Bracket 6 Remove 3 screws from Spine (R)7 Remove 2 screws from Spine (L)8 Remove 2 screws from both Spine Frames9 Remove 4 screws from Bottom Bracket
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16KDL-32FA500/37FA500
KDL-32FA500/37FA500
1-7-2. KDL-37FA500
1 Remove 2 screws from Main Bracket 2 Remove 1 screw from Main Bracket3 Remove 3 screws from Main Bracket4 Remove 4 screws from both Vesa Top Brackets5 Remove 6 screws from both Vesa Bottom Brackets6 Remove 3 screws from Spine (R)7 Remove 3 screws from Bottom Spine (L)8 Remove 2 screws from both Spine Frames9 Remove 4 screws from Bottom Bracket
Vesa (Top)
Spine (L)
Vesa (Bottom)
Bottom Bracket
Main Bracket
Spine (R)
4Screw,+PSW M4X8
1Screw,+BVTP2 4X16
8Screw,+BVTP2 4X16
2 Screw,+BWTP2 4X16
3 Screw,+BVST 3X8
5 Screw,+PSW M4X8
6 Screw,+PSW M5X8
7Screw,+PSW M5X8
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17KDL-32FA500/37FA500
KDL-32FA500/37FA500
1-8. LCD PANEL REMOVAL
1 Remove 3 screws2 Disconnect 1 connector
1-8-1. CLEANING THE LCD PANEL
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock. Clean the cabinet of the TV with a dry soft cloth. Wipe the LCD screen gently with a soft cloth. Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water. If using a chemically pretreated cloth, please follow the instruction provided on the package. Never use strong solvents such as a thinner, alcohol or benzine for cleaning. Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
1 Screw, +BVTP2 4X16 (32)Screw, +PWTP2 4X16 (37)
LCD Panel
Bezel
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18KDL-32FA500/37FA500
KDL-32FA500/37FA500
Inverter Board
1
Inverter Cover
SHIELD REMOVAL
CAUTION!Disconnect the
Inverter Board Connectors
REMOVE SCREWS SECURING
SHIELD REMOVE CONNECTOR AND PULL BOARD TO
THE RIGHT
1
LoudspeakerBezel
1-9. INVERTER BOARD REMOVAL
1 Remove 6 screws2 Disconnect 7 connectors
(KDL-32FA500 Only) Disconnect 8 connectors
(KDL-37FA500 Only)
1-10. LOUDSPEAKERS REMOVAL
1 Slide out three Loudspeakers from Bezel
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19KDL-32FA500/37FA500
KDL-32FA500/37FA500
Front CoverGK2 Seal Cushion
Loudspeaker
Back Cover
GK2 Board
1 Screw,+BVTP2 4X162 Screw,
+BVTP2 4X16
5 Screw,+PWTP2 3X12
4 Screw,+BVTP 3X12TYPE2 TT(B)
3
4
2 Screw,+BVTP2 4X16
1 Screw,+PSW M4X12
3
Stand
Loudspeaker
Push Terminal
Back Cover
Front Cover
1-11. SUBWOOFER AND GK2 BOARD REMOVAL
1 Remove 4 screws from Loudspeaker2 Remove 7 screws from Front Cover3 Disconnect two connectors4 Remove 3 screws5 Remove 6 screws from GK2 Board
1-12. SATELLITE SPEAKER DISASSEMBLY
1 Remove1 screw2 Remove 4 screws3 Slide out Loudspeaker from Front Cover4 Remove Push Terminal from Front Cover
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20KDL-32FA500/37FA500
KDL-32FA500/37FA500
OVERALL VIEW
KDL-32FA500 ONLY
WIRE DRESSING
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21KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
LVDS CONNECTOR
$RESS,6$3CABLETOHAVETHISROUTE
2EFERENCE
2EFERENCE
&IX,6$3CABLETO0ANELUSING4APEMMXMM
#OVER3HARP%DGEON-AIN"RACKETUSING4APE MMXMM
,6$3CABLE
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22KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
ESD COUNTERMEASURE
#ONNECTMETALLICTABON#ENTER#ABINETTOPANELUSING3HIELD4APE
2EFERENCE
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23KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
HM3 BOARD AND SPEAKER CONNECTORS
(-CABLEAND3PEAKERSCABLE
3PEAKERCABLE (-AND3PKR2CABLESTHROUGHTHISCLAMPHOOK
(-CABLE
(-
#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET
2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB
&IX(-CABLETO0ANELUSING4APE MMXMM
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24KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
SPEAKER CONNECTORS
(-3PKR2AND3PKR#CABLESTHROUGHTHISCLAMPHOOK
2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB
3PEAKERCABLE
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25KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
SPEAKER CONNECTORS (CONTINUED)
3PEAKERCABLE
#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET
2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB
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26KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
INVERTER BOARD CONNECTOR
)NVERTERCABLE
5SECLAMPSONBRACKETTOROUTEHARNESS
#OVER3HARP%DGEON3PINE&RAMEUSING4APE MMXMM
2EFERENCE
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27KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
G1D BOARD (POWER UNIT)
Use clamps on bracket to route cables
StandBy cable
Use clamps on bracket to route cables
Inverter cable
HM3/HB1 cable
HM3/HB1 cable
-
28KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
SWITCH UNIT (HB1 BOARD) AND KD BOARD
H1
HM3/HB1 cable
KDBM4
G1
KD cable Must go on top of the rest of cables
Fix HM3/HB1 + Standby + BL cables to Main Bracket using tape25mmx60mm
-
29KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
RF AND CENTER SPEAKER CABLE
3PKR(-#?SPKRCABLESTHROUGHCLAMP
#ENTER3PKRCABLE
(-#?SPKRCABLESTHROUGHCLAMP
3PKRCABLE
&ERRITECOVEREDWITHTAPE
-
30KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-32FA500 ONLY
AC POWER CORD
'
MM
!#(/,$%2
-
31KDL-32FA500/37FA500
KDL-32FA500/37FA500
OVERALL VIEW
KDL-37FA500 ONLY
-
32KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
LVDS CONNECTOR
,6$3#ABLE
$RESS,6$3CABLETOHAVETHISROUTE
2EFERENCE
2EFERENCE
&IX,6$3CABLETO0ANELUSING4APE MMXMM
#OVER3HARP%DGEON3PINE&RAMEUSING4APEMMXMM
2EFERENCE
-
33KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
HM3 BOARD AND SPEAKER CONNECTORS
(-CABLEAND3PEAKERSCABLE
3PEAKERCABLE
(-AND3PKR2CABLESTHROUGHTHISCLAMP HOOK
(-CABLE
(-
#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET
2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB
&IX(-CABLETO0ANELUSING4APEMMXMM
-
34KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
HM3 BOARD AND SPEAKER CONNECTORS (CONTINUED)
(-3PKR2AND3PKR#CABLESTHROUGHTHISCLAMPHOOK
2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB
3PEAKERCABLE#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET
-
35KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
HM3 BOARD AND SPEAKER CONNECTORS (CONTINUED)
3PEAKERCABLE
#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET
2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB
&IX(-3PKR7HITECABLETO0ANELUSING 4APEMMXMM
-
36KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
INVERTER BOARD CONNECTOR
)NVERTERCABLE
&IXCABLETOPANELUSING4APEMMXMM
2EFERENCE
2EFERENCE
-
37KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
G2D BOARD (POWER UNIT) WIRE DRESSING
5SECLAMPSONBRACKETTOROUTECABLES
3TAND"YCABLE
)NVERTERCABLE (-(CABLE
-
38KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
SWITCH UNIT (HB1 BOARD) AND KD BOARD WIRE DRESSING
HM3 and Standby cables through this clamp
HB1
HM3/HB1 cable
HM3/HB1 + Standby + BL cables through tape
KDBM4G2
Completely cover metal guide on spine frame (L) using: Tape 25mmx60mm
KD cable must go on top of the rest of cables
-
39KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
RF AND CENTER SPEAKER CABLE
3PKR(-#?SPKRCABLESTHROUGHTHISCLAMP
#ENTER3PKRCABLE
3PKRCABLE
&ERRITECOVEREDWITH4APEMMXMM
(-#?SPKRCABLESTHROUGHTHISCLAMP
-
40KDL-32FA500/37FA500
KDL-32FA500/37FA500KDL-37FA500 ONLY
AC POWER CORD!##ORD
'
MM
!#(/,$%2
-
41KDL-32FA500/37FA500
KDL-32FA500/37FA500
2-1. RESETTING THE TV TO THE FACTORY DEFAULTSTraditional Service Mode is not available in this chassis. The only option for service technicians is to reset all of the settings to the Factory Default from the Self Diagnostic screen.
CAUTION: Resetting the TV to the Factory Defaults will over-write all customer settings. Before performing this reset, contact the customer to determine what adjustments they have made.
1. TV must be in standby mode. (Power off).2. Press the following buttons on the Remote Commander within a second of each other: DISPLAY Channel 5 Volume + TV POWER . The Self Check list displays. This is the SAME as accessing Service Adjustments.
Results for all of the following diagnostic items are displayed at the bottom of the screen. No error has occurred if the screen displays a 0.
Version: ER2.5L-AB14L DTT:32F5.P032.T004Model Information:32FA500 4000493
ADC Auto Calibration
Power On Time: 00001H
SMPTEColorBar100
ITU 709Gain 402
1020
412
1020
454
8 8
1856
128
1600
128
1560 404
1020
420
1020
462
8
Offset
Cr Y Cb
ITU 601
VGA
2:MAIN POWER 0 6:BL 03:DC ALERT1 0 7:TEMP 14:DC ALERT2 0 8:Audio 05:DC ALERT3 0 101:WDT 0
Gain
Offset
Gain
Offset
Factory Default
Indicates an error was detectedIndicates no error was detected
Model Information & Serial Number
Software Version
Power TimeResets all settingsto the Factory Defaults
DiagnosticList
Stored Datafrom ADC calibration
(from factory)
3. From the Self Diagnostic screen, select Factory Default button and then select Yes.4. To start Auto Program, select Yes. NOTE: Allow 30+ minutes for Auto Program to complete.5. Using the customers information, reset their adjustments.
SECTION 2: SERVICE ADJUSTMENTS
-
42
KDL-32FA500/37FA500
KDL-32FA500/37FA500
SECTION 3: DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION
All capacitors are in F unless otherwise noted. pF : F 50WV or less are not indicated except for electrolytics and tantalums.All electrolytics are in 50V unless otherwise speci ed.All resistors are in ohms. k=1000, M=1000kIndication of resistance, which does not have one for rating electrical power, is as follows: Pitch : 5mm Rating electrical power : 1/ 4 W1/ 4 W in resistance, 1/10 W and 1/16 W in chip resistance.
: non ammable resistor : fusible resistor
: internal component : panel designation and adjustment for repair
: earth ground : earth-chassis
All variable and adjustable resistors have characteristic curve B, unless otherwise noted.Readings are taken with a color-bar signal input.Readings are taken with a 10M digital multimeter.Voltages are DC with respect to ground unless otherwise noted.Voltage variations may be noted due to normal production tolerances.
All voltages are in V.S : Measurement impossibility.
: B+line.: B-line. (Actual measured value may be different).
: signal path. (RF)Circled numbers are waveform references.
The components identi ed by shading and ! symbol are critical for safety. Replace only with part number speci ed.
The symbol indicates a fast operating fuse and is displayed on the component side of the board. Replace only with fuse of the same rating as marked.
NOTE: The components identi ed by a red outline and a mark contain con dential information. Speci c instructions must be adhered to whenever these components are repaired and/or replaced. See Appendix A: Encryption Key Components in the back of this manual.
SWITCH UNIT (Contains HB1 Board)
POWER UNIT (G1D - 32FA500 Only) (G2D - 37FA500 Only)
KD
HM3
GK2
BM4
-
43
KDL-32FA500/37FA500
KDL-32FA500/37FA500
G
D
S
B1 E1C2
B2 C1E2
2
3
4
5
6
7
8
9
10
11
12
14
16
17
18
1
G
D
S
B2 E2C1
B1 C2E1
B2 E2C1
B1 C2E1
B2 E2C1
B1 C2E1
19
B1 E1E2
C1(B2)C2
20
B1E2
C1C2
22
23
(B2)E1
(B2)E1
E2B1
C2C1
21
B1
E1
C2
B2
C1
E2
G
S S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2C1(B2)
E2
B1
C1
C2E1(B2)
C2
B1
C1
E2E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.6
Transistor(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode Anode
(NC)
(NC)Cathode
AnodeCathode
Common
Cathode Cathode
Common
Cathode Cathode
Common
Common
Common
Common
CathodeAnode
Base Emitter
Collector
Base Emitter
Collector
Drain
Gate
Gate
Drain
Device Printed symbol Terminal name Circuit
Terminal name of semiconductors in silk screenprinted circuit ( )
Anode
Anode
Anode Cathode
Anode Anode
Cathode
13
Transistor(FET)
Transistor(FET)15
EmitterCollectorBase
Transistor
SourceGate
Drain
Cathode
AnodeAnode
CathodeAnodeAnode
*
REFERENCE INFORMATION RESISTOR : RN METAL FILM: RC SOLID: FPRD NONFLAMMABLE CARBON: FUSE NONFLAMMABLE FUSIBLE: RW NONFLAMMABLE WIREWOUND: RS NONFLAMMABLE METAL OXIDE: RB NONFLAMMABLE CEMENT: ADJUSTMENT RESISTOR
COIL : LF-8L MICRO INDUCTOR
CAPACITOR: TA TANTALUM: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE
-
44
KDL-32FA500/37FA500
KDL-32FA500/37FA500
3-3. BLOCK DIAGRAMS
X244
SiI9185AHDMI 2 to 1\CEC
TUNERBTFCA421
SUB-MicroMB95F118
I2C DEVICE
RTC
PCD
MP
XMC
PROTECTION
AUD
IO SW
SW/ADC
AMPI2
S O
UT
B
DAC
USB
HDMI1
HDMI2
PC
COMP 2
COMP 1
DMP
VIDEO 2
VIDEO 1
DVI AU IN
PC AU IN
USB SERVICE
AU VAR OUT
DIGITAL OUT COAX
HDMI 0 IN
RGB
DET OUT
YPBPR
YPBPR
V COMPOSITE
V COMPOSITE
V COMP, Y\C
IF
I2C TU
USB 1.1
LVDS OUT
LR
LR
LR
LR
LR
LR
LR
LR
SPD
IF
PANELIN
V\BACKLIGH
T
TICON
PANEL CONTROL
DDR264MB
FLASH16MB
SERIAL512KB
SERVICE CONNECTOR
HB1 BOARD
HM3 BOARD
LVDS TO PANEL
CONTROL
DIAG
ECS
LIGHT SENSORSIRCS
G1D/G2D BOARD
11
18
12
6 14
8
4
30
3
8
AMP
AMP
I2S
OU
T A HEADPHONE OUT
L 7W
TEMP SENSOR
I2S
IN
CONTROL
I2CA
BM4
R 7W
DSPKD BOARD
DAC C 7W
DAC
DAC
AMP
AMP
AMP
REG
SL 7.5W
SR 7.5W
SW
30WAC
AC
POWER SUPPLY
4
5
15
2
4
2
8
GK2BOARD
-
KDL-32FA500/37FA500
KDL-32FA500/37FA500 45
BM4 BOARD SCHEMATIC DIAGRAM (1 OF 10)1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
3-4. SCHEMATICS AND SUPPORTING INFORMATION
1005
1/16WCHIP470kR1105
1005CHIP10k
R11081/16W5%
1005CHIP10k
R11061/16W5%
1005
1/16WCHIP470kR1107
1005
1/16WCHIP470kR1101
1005
1/16WCHIP470kR1103
1005CHIP10k
R11041/16W5%
1005CHIP10k
R11021/16W5%
100550VX7R
C12240.001
HP_DET
1/16WCHIP470kR1007
CHIP10k
R10081/16W5%
CHIP10k
R10061/16W5%
GND
1/16WCHIP470kR1005
GND
GND
L
R
J1202
1
2
3
4
1005
1/16WCHIP5%
220kR1204
1005
1/16WCHIP5%
220kR1202
CHIP2 .2kR12011/16W5%
CHIP2 .2kR12031/16W5%
1005
CHIP
R1214
5%1/16W470k
CHIP1k
R12081/16W
CHIP10k
R12151/16W
5%
R1205470k1/16WCHIP
1005
50VX7R
C12120.001
R1207470k
CHIP1k
R12061/16W
100550VX7R
C12150.001
CHIP
10kR1212
1/16W
R1211470k
GND
GND
L
R
J1204
1
2
3
4
J1203
GND
CHIP0
R1217
100550VX7R
C12230.001R15300
CHIP
GND
J1205
R15290
CHIP
GND
R1056
1005CHIP1/16W5%
10k
R1053
5%1/16W
1005CHIP470k
GND
R1054
1005CHIP1/16W5%
10k
GND
R1055
5%1/16W
1005CHIP470k
GND
GND
GNDGND
GND
GNDGND
GND
GND
GND
V2_IN_V
L
R
V
J1051
GND
GND
GND
VD1001
VD1002
VD1004
VD1051
VD1101 VD1102 VD1103
VD1121 VD1122 VD1123
E ET1003
E ET1001
GND
E ET1005
E ET1004
E
ET1002
E ET1006
E
ET1007
V1_IN_Y
V1_IN_C
V1_IN_V
A_V1_IN_AU_L
A_V1_IN_AU_R
A_V2_IN_AU_L
A_V2_IN_AU_R
A_D1_IN_AU_L
A_D1_IN_AU_R
A_D2_IN_AU_L
A_D2_IN_AU_R
D1_IN_PR
D1_IN_PB
D1_IN_Y
D2_IN_PR
D2_IN_PB
D2_IN_Y
GND
A_HP_OUT_AU_LA_HP_OUT_AU_R
DVI_IN_L
DVI_IN_R
PC_IN_L
PC_IN_R
A_AUOUT_AU_L
A_AUOUT_AU_R
COAXS
J1004
GND
6.3V1000C1755
1608
CHIPR1866
0
1608CHIP
R18680
5V_TU
1608CHIP
R18850GND
1608
CHIP
R18770
1608CHIP
R18670
1608CHIP
R18760
0C1736
CHIP
GND
0C1742
CHIP
0R1953
CHIP
0C1739
CHIP
5V_TUA
GND
1608CHIP
R19130
1608CHIP
R19210
GND
1005
50V
47p
CH C175
8
1005
50V
47p
CH C175
9
1005
50V
47p
CH C176
0
1005
50V
47p
CH C176
1
1005
50V
47p
CH C176
2
1005
50V
47p
CH C176
3
1005
50V
47p
CH C176
4
1005
50V
47p
CH C176
5
1005
50V
47p
CH C176
6
1005
50V
47p
CH C176
7
1005
50V
47p
CH C176
8
1005
50V
47p
CH C176
9
0.47uHL1011
0.47uHL1012
0.47uHL1013
GND GND
GND GND
0.47uHL1014
0.47uHL1015
0.47uHL1016
GND GND
GND GND
GRN
BLU
RED
WHT
RED
GRN
BLU
RED
WHT
RED
J1207
160810V1
X7R
C1004
160810V1
X7R
C1006
160810V1
X7R C1007
160810V1
X7R
C1053
160810V1
X7R
C1103
160810V1
X7R
C1104
160810V1
X7R
C1123
160810V1
X7R
C1124
160810V1
X7R
C1208
160810V1
X7R
C1209
160810V1
X7R
C1213
160810V1
X7R
C1214
3 4
1 2
GS
J1001
3216
0C1754
CHIP
VD1008
VD1009
VD1010
VD1011
VD1012
VD1013
VD1014
VD1015
VD1016
VD1017
VD1018
VD1019
VD1020
VD1023
VD1024
VD1021
VD1022
GND
GND
F130150V0.5A
FB1302 0uH
100RB1302
2 1
4 3
GND
1/16WCHIP5%
R13041k
PC_IN_BLUE
1005
16VC13030 . 1
FB13040uH
JL5804
1/16WCHIP22
R5215
PC_H
JL1306
PC_V
VD1302 VD1304GND
JL1301
JL1307
1005
50V100p
CH
C1305JL5214
MA4J1130GLS0D1301
PC_IN_GREEN
JL1304
1/16WCHIP22
R5829
VD1303
CN1301
15P
BLK
PC_IN_RED
VD1308
JL5209
FB13010uH
VD1306
GND
FB1303 0uH
GND
1608
10VX7R
C13011
10k
RB1301
1/16WCHIP5%
R1306100k
JL1302
87
654
32
1
M24C02-WMN6T(B)IC1301
E0
E1
E2
VSS SDA
SCL
WC
VCC
GND
JL1305
GND
VD1307
JL1303
JL5208VD1301
1005
25VX7R
C13020 .01
VD1305
1005
50V100p
CH
C1304
D3.3V
1/10WRN-CP0.5%
75R1301
1/10WRN-CP0.5%
75R1302
1/10WRN-CP0.5%
75R1303
1/10
WRN
-CP
0.5% 75
R10
11
1/10
WRN
-CP
0.5% 75
R10
131/10
WRN
-CP
0.5% 75
R10
041/10
WRN
-CP
0.5% 75
R10
14
1/10
WRN
-CP
0.5% 75
R10
09
14 13 12 11 10 9 8
7654321
TC74LC
X14F
T(EK
J)IC
5203
D3.3VPC
GND
D3.3VPC
A_AUOUT_AU_L
A_AUOUT_AU_R
A_HP_OUT_AU_LA_HP_OUT_AU_R
A_V1_IN_AU_R
A_V1_IN_AU_L
A_V2_IN_AU_R
A_V2_IN_AU_L
PC_IN_R
DVI_IN_R
D1_IN_Y
D1_IN_PB
D1_IN_PR
VideoInput1
Coax/Audio Output
ComponentInput2
ComponentInput1
VideoInput2
PC_LR IN
AUDIO IN
HP
PC-R
PC-SDA
PC BLOCK
PC-H
PC-SCL
PC-V
PC-B
PC-G
BM4 1/10I/O
A-1552-024-A BM4-P1
GND
1*C1020
A_DMP_DET
22k*R1041
4 .7k*R1047
GND
V3_IN_V
*J1206
1 PGND
2 VBUS(5V)
3 NC
4 VIDEO5V
5 RXD
6 TXD
7 DET
8 DGND
9 WMDET
10 WMA/D
11 (Lch)AGND
12 (Rch)AGND
19 20
13 Lch
14 Rch
15 WMRX
16 WMTX
17 VIDEO
18 VGND
*VD1214*VD1215
0 . 1*C1230
4 .7k*R1048
1*C1022
GND
1*C1023
1*C1021
JL1001
1*C1025
0uH*FB1202
AU_HP9V
0 . 1*C1024
JL1002
ECS_RXD
8 7 6 5
4
*IC1001
AOUT
A-IN
A+IN V-
B+IN
B-IN
BOUT
V+
ECS_TXD
22k*R1042
22k*R1044
22k*R1043
0uH*FB1203
0 .01*C1231
22k*R1039
0 . 1*C1028
1*C1019
10uH*L1000
0 . 1*C1027
22k*R1040
D5V_DMP
220*C1227
22k*R1045
220*C1226
22k*R1046
A_V3_IN_AU_L
A_V3_IN_AU_R
47*C102647*C1029
VD1025
VD1026
VD1027
VD1028
VD1029
VD1030
JL1100JL1101
JL1102
JL1103
JL1104
JL1105
JL1106
JL1107
DigitalMediaPort
321
-
KDL-32FA500/37FA500
KDL-32FA500/37FA500 46
BM4 BOARD SCHEMATIC DIAGRAM (2 OF 10)1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
2012
25V1
X7R
C2145
DTC614TUT106Q2019
A_V2_IN_AU_L
MAIN_L
CHIP10k
R22061/16W
A_V
2_IN_A
U_R
GND_AU
CHIP10k
R21611/16W
DTC614TUT106Q2007
1
2
3
4
4PCN2000
R-
R+
L+
L-
HP_MUTE
8765
4 3 2 1
NJM3414AV(TE2)IC2010
AOU
T
A-IN
A+INV-
B+IN
B-IN
BOU
T
V+
A_AUOUT_AU_R
A_AUOUT_AU_L
100516V0 . 1
C2090
SP1
003:11C;004:8E
A_HP_OUT_AU_R
1/16WCHIP10k
R2202
1/16WRN-CP0.5%
4.7kR2151
1 2 3
456
RT8H225CIC2008
R VCC
INC
GND
OUT
A_V1_IN_AU_L
1/16WCHIP100kR2153
L201622uH
1 2
1/16W5.6k
R2111
A_HP_OUT_AU_L
8765
4 3 2 1
NJM4558V-TE2IC2004
AOU
T
A-IN
A+IN
V-
B+IN
B-IN
BOU
T V+
TV_R
1/16WRN-CP5.6kR2110
LINE_L
A_V
1_IN_A
U_R
DTC614TUT106Q2008
1/16WCHIP100kR2204
1/16WCHIP100kR2200
TV_L
LINE_R
F20004A24V
1 2 3
456
RT8H225CIC2011
R VCC
INC
GND
OUT
2012
25V1
X7R
C2146
A_V3_IN_AU_L
L201710uH
HP_MUTE
10uHL2011
1/16WCHIP6 .8kR2198
SP_MUTE
16VC2156
1005
0 . 1
A_V
3_IN_A
U_R
0uHFB2000
1/16WCHIP47k
R2205
DTC614TUT106Q2020
GND
MAIN_R
VCCGND
OUT
BA09FP-E2IC2005
MA2J1110GLS0D2002
D3.3V
16V22
C200
0
201210V2 . 2X7R
C2069
201210V2 . 2X7R
C2070
10V2 . 2
C2073
X7R2012
201210V2 . 2X7R
C2091
201210V2 . 2X7R
C2092
100516V0 . 1
C2157
100516V0 . 1
C2158
10V2 . 2
C2141
X7R2012
1/16WCHIP47k
R2169
5%1/16WCHIP47k
R2176
5%
100516V0 . 1
C2095
100516V0 . 1
C209816V100
C2100
1/16WRN-CP3.9kR2130
0.5%
1/16WRN-CP3 .9kR2131
0.5%
HN1B01FU-TE85RQ2010
1
2
3
4
5
6
0uHFB2012
AU_HP9V
AU_HP9V
I2CA_SDA
I2CA_SCL
MA2J1110GLS0D2008
160850V330pCH
C2081
160850V330pCH
C2084
1/10WRN-CP220
R2186
5%
1/10WRN-CP220
R2187
5%
100kRB2001
2
1
4
3
6
5
8
7
1/16WCHIP100kR2179
5%
1/16WCHIP
2 .2kR2142
5%
201210V2 . 2X7R
C2134
1/16WCHIP22k
R2149
201210V2 . 2X7R
C2143
1/16WCHIP4 .7kR21685%
1/16WCHIP10k
R2170
5%
100pC2144
201210V
2 . 2X7R
C2135
1/16WCHIP10k
R2184
5%
1/16WCHIP4 .7kR2171
5%
1/16WCHIP470kR2139
5%
1/16WCHIP10k
R2185
5%
1/16WCHIP10k
R2166
5% 1/16WCHIP100kR2181
5%
1/16WCHIP22k
R2150
1/16WCHIP10k
R2167
5% 1/16WCHIP10k
R2180
5%
1/16WCHIP470kR2138
5%
201210V2 . 2X7R
C2140
1/16WCHIP47k
R2148
1/16WCHIP
2 .2kR2141
5%
100pC2142
1/16WRN-CP0.5%
15kR2212
1/16WRN-CP0.5%
15kR22131608
50V2700pB
C2170
160850V2700pB
C2171
100550V0.001X7R
C2161
100550V0.001X7R
C2086100550V0.001X7R
C2159
1615
1413
1211
1098
76
54
32
1
NJM2750M-TE2IC2013
D1R
SW1
D2R
SW2
PCR
D1L
D2L
PCL DVIL
NC
OUTL
VREF
DVIR
VCC
OUTR
GND
1/16WCHIP5%
10kR2214
1/16WCHIP5%
10kR2215
16V10
C2172
16V10
C2173
1/16WCHIP5%
100kR2216
1/16WCHIP5%
100kR2217
16V100
C2174
16V10
C2175
10uHL2022
PC_IN_R
A_D2_IN_AU_L
PC_IN_L
A_D2_IN_AU_R
A_D1_IN_AU_R
A_SW_AD_R
003:5B
DVI_IN_R002:15G
A_SW_AD_L
003:3D
DVI_IN_L002:15G
GND
GND
GND
GND
GND
GND
A_D1_IN_AU_L
1/16WCHIP5%
47kR2222
1/16WCHIP5%
20kR2230
1/16WCHIP5%
20kR2231
ATI_WS
ATI_SCK
ATI_MCLK
ATI_SDO
25V4 . 7
C2176
25V4 . 7
C2177 100516V0 . 1C2178
1005
16V0 . 1
C2179
1005
16V
0.1
C2180
16V10
C2181
16V10
C2182
16V10
C218
3
REG5
V
MAZ8100G0LS0D2018
1608
1/10WRN-CP5%
R223410k
1/10WRN-CP5%
220R2235
1/10WRN-CP5%
68R2236
2SD601A-QRS-TXQ2021
1/10WRN-CP5%
1kR2237
1/10WRN-CP5%
1kR2238 1/10W
RN-CP5%
1kR2239
MAZ
8100G0
LS0
D20
19
GND
10uHL2025
REG5V
SPDIF
014:3F
A_SW
_AD_
RA_SW_AD_L
AVSW_1
AVSW_2
COAXS
GND
GND
GND
1/16WCHIP100
R2249
5%
100516V0 . 1
C2195/RESET_OUT
CHIP0
R2250
1/16WCHIP5%
1kR2251
HP_DET
47K
RB2002
1/16WCHIP5%
47kR2227
47KRB2003
12
34
56
78
910
11
12 13 14 15 16 17 18 19 20 21 22
2324
2526
2728
2930
3132
33
3435363738394041424344
IC2014AK5366VQ-L
V3L
T1
V2L
T2
V1L
T3
TVL
T4
SWL
LOPIN
LOUT
IPGA
L
IPGA
R
ROUT ROP
IN
AVDD AVSS
VCOM DVS
S
DVDD
SDTO
BICK
LRCK
MCLK
PDN
TVDD
SMUTE
SEL0
SEL1
SEL2
SDA
SCL
CSN
I2C
M/S
SWR
T5TVRT6V1RT7V2RT8V3R
1/16WCHIP5%
4.7kR2252
100RB2004
87
654
32
1
CS4335-KSZRIC2015
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
87
654
32
1
CS4335-KSZRIC2016
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
22RB2005
22RB2006
I2S_WS_OUTA
I2S_SCK_OUTA
I2S_SD_OUTA
I2S_SOSCK_OUTB
I2S_SD_OUTB
I2S_WS_OUTB
I2S_SCK_OUTB
0uH
FB20
130uH
FB20
14RE
G5V
REG5
V
100525V0.01X7R
C2198
100525V0.01X7R
C2199
1/16WRN-CP0.5%
270kR2257
1/16WRN-CP0.5%
270kR2258
1/16WRN-CP0.5%
270kR2259
1/16WRN-CP0.5%
270kR2260
1/16WCHIP5%
560R2265
1/16WCHIP5%
560R2266
1/16WCHIP5%
560R2267
1/16WCHIP5%
560R2268
1005
50V
1500
pB
C220
8
1005
50V
1500
pB
C220
9
1005
50V
1500
pB
C221
0
1005
50V
1500
pB
C221
1
1005
50V
1500
pB
C221
2
1005
50V
1500
pB
C221
3
1005
50V
1500
pB
C221
4 100
550V
1500
pB
C221
5
LINE_L
LINE_R
MAZ
8056G0
LS0
D20
20MAZ
8056G0
LS0
D20
21
GND
GND
MAZ
8056G0
LS0
D20
22
1608
50V
0.04
7B
C221
6
GND GND
1005CHIP
R22010
1005
CHIP
R21630
1/16WRN-CP0.5%
3.3kR2281 1/16W
RN-CP0.5%
2.2kR2282
201210V2 . 2X7R
C2217
201210V2 . 2X7R
C2218
201210V2 . 2X7R
C2221
201210V2 . 2X7R
C2223
1005CHIP
R22830
R22280uH 0uH
R2229
0uH
R22
32
0uHR2233
GND
GND
GND_AU
0uHFB2030
0uHFB2031
0uHFB2032
0uHFB2033
GND
1608CHIP
*R23110
MAIN_R
RO
1608CHIP
*R23120
LO
CHIP0
R2319
AU_13V
GND_AU
MAIN_L
10uHL2029
2012
10V
2.2
X7R
C222
7
1608
50V
2700
pB
C222
816
0850V
2700
pB
C222
9
160850V330pCH
C2232
160850V330pCH
C2233
1005
16V
0.1
C223
4
CHIP0
R2341
1/16WRN-CP0.5%
1.5kR2342
1/16WRN-CP0.5%
1.5kR2343
1/16WCHIP5%
10kR2344
1/16WCHIP5%
10kR2345
1/16WCHIP5%
10kR2346
1/16WRN-CP0.5%
5.6kR2347
1/16WCHIP5%
10kR2348
1/16WRN-CP0.5%
6.8k*R2349
1/16WRN-CP0.5%
5.6kR2350 1/16WRN-CP
0.5%
6.8k*R2351
8765
4 3 2 1
NJM
4558V-
TE2
IC20
18
160810V0.47B
C2236
160810V0.47B
C2237
160810V0.47B
C2238
160810V0.47B
C2239
1/16WCHIP5%
10kR2352
1/16WCHIP5%
10kR2353
1/16WCHIP5%
10kR2354
1/16WCHIP5%
10kR2355
1/16
WCH
IP5% 220k
R23
561/16
WCH
IP5% 220k
R23
57
1/16
WCH
IP5% 220k
R23
581/16
WCH
IP5% 220k
R23
59
1/10
WCH
IP5% 10
R23
68
1/10WCHIP5%
10R2369
1/10WCHIP5%
10R2370
1/10WCHIP5%
10R2372
1/10WCHIP5%
10R2374
1608
50V
220p
CH C224
0
1608
50V
220p
CH C224
1
1608
50V
220p
CH C224
2
1608
50V
220p
CH C224
3
1608
50V
47p
CH C224
4
1608
50V
68p
CH C224
5
160816V0.33F
C2246
201250V0 . 1B
C2247
201250V0 . 1B
C2248
2012
25V
0.22B
C225
1
2012
25V
0.22B
C225
2
1608
50V
470p
CH C225
5
1608
50V
470p
CH C225
6
160850V470pCH
C2257
160850V470pCH
C2258
3216
25V
0.68B
C225
9
3216
25V
0.68B
C226
032
1625V
0.68B
C226
1
3216
25V
0.68B
C226
2
2012
50V
0.1
B
C226
3
2012
25V
0.22B
C226
4
2012
25V
0.22B
C226
5
25V
220
C226
6
OUT1-
OUT1+
OUT2-
OUT2+
GND_AU
201225V1
X7R
C2267
201225V1
X7R
C2268
OUT1+
OUT1-
OUT2+
OUT2-
GND_AU
100550V0.001X7R
C2160
100516V0 . 1
C213025V
220
C227
1
2012
50V
0.1
B
C227
2
GND_AU
0uHFB2034
0uHFB2035
16V47
C2077
16VC210747
16V47
C2131
16V47
C2149
16V47
C2150
16V47
C2185
16V47
C2186
16V 47
C223
1
10V2 . 2
C2196
X7R2012
10V2 . 2
C2197
X7R2012
201210V2 . 2X7R
C2200
201210V2 . 2X7R
C2201
10V2 . 2
C2204
X7R2012
10V2 . 2
C2205
X7R2012
10V2 . 2
C2206
X7R2012
10V2 . 2
C2207
X7R2012
10V2 . 2
C2225
X7R2012
10V2 . 2
C2226
X7R2012
MAZ8091GMLS0D2014
3231
3029
2827
12
34
56
2625
24
78
9
2322
2120
1011
12
1918
17
1314
1516
TFA9810TIC2017
VSSD
IN1P
IN1N
VDDA1
VSSA1
SO-OL
ENABLE
CDELAY
NC
DIAG
TEST
VSSA2
VDDA2
IN2N
IN2P
VSSD VSSD
STAB2
VSSP2
BOOT2N
OUT2N
BOOT2P
OUT2P
VDDP2
VDDP1
OUT1P
BOOT1P
OUT1N
BOOT1N
VSSP1
STAB1
VSSD
REG1
2V
1/16
WRN
-CP
0.5% 4.7k
R22
85
SUB_MUTE
HP_MUTE1
HP_MUTE2
RT3AMMMQ2012
RT3AMMMQ2013
1/16WCHIP5%
10kR2290
1/16WCHIP5%
10kR2291
1/16WCHIP5%
10k
R2292
1/16WCHIP5%
10kR2293
L201
822uH
1 234
L201
922uH
1 234
22uH
L203
0
1 234
22uH
L203
1
1 234
MA4J1130GLS0D2017
47k
R21
261/16
W5% CHIP 11/16W
CHIP
5% 47k
R23
22
1/16
WCH
IP5% 47
kR23
201/16
WCH
IP5% 47
kR23
21
100k
R21
781/16
W5%CHIP
1
1/16
WCH
IP5% 100k
R23
23
10k
R22
641/16
W5% CHIP 1
1/16
WCH
IP5% 10
kR23
241/16
WCH
IP5% 10
kR23
251/16
WCH
IP5% 10
kR23
26
100R22721/16W5%CHIP
47k
R22
761/16
W5% CHIP
1/16WCHIP5%
100R2327
1/16WCHIP5%
100R2328
1/16WCHIP5%
100R2329
1/16
WCH
IP5% 47
kR23
301/16
WCH
IP5% 47
kR23
31
1/16
WCH
IP5% 47
kR23
32
47k
R23
63
1/16
W0.5%
RN-CP
1/16
WRN
-CP
0.5% 47k
R23
33
1/16
WRN
-CP
0.5% 47k
R23
34
1/16
WRN
-CP
0.5% 47k
R23
35
DTC614TUT106Q2025
DTC614TUT106Q2026
JL2000
JL2001
JL2002
JL2003
UNR52A1G0LS0Q2009
UNR52A1G0LS0Q2016
UNR52A1G0LS0Q2017
UNR52A1G0LS0Q2018
Q20062SC5950G0LS0
GND_
AU
SIGN12
751
GND_AU
GND_
AUGN
D_AU
GND_
AU
GND_AU
GND_AU
GND_AU
GND_
AU
GND_
AU
GND
GND_
AUGND_AU
TODETECT
HEADPHONE OUTPUTS
LINE_OUT
HP_OUT
AUDIO_9V
AUDIO SWITCH / ADC
PIN ASSIGMENT BY ATI
PIN ASSIGNMENT BY ATI
PIN ASSIGNMENT BY ATI
TO SPKR
BM4 2/10
A-1552-024-A BM4-P2
AUDIO
JL2007
RO
I2S_SOSCK_OUTA
JL2008
STBY3.3V
GND
I2S_WS_OUTA
JL2004
I2S_SCK_OUTA
JL2009
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15CN2002
AU_VCC
AU_VCC
GND_AU
GND_AU
ISS_SOSCK
I2S_WS
I2S_SCK
I2S_SD
GND_T
MUTE
REG5V
GND_T
LO
RO
STBY_3.3V
I2S_SD_OUTA
JL2005
GND
JL2010
SUB_MUTE
JL2006
REG5V
JL2011 LO
GND_AU
TO KD BOARDCN400
1 2 3 4 5
CN2001
POWER
ON
RCT
GND_
T
SCL
SDA
I2CA
_SDAGND
POWER
1
JL2012
I2CA
_SCL
JL2014
RCT
JL2013 JL2015
TOKDBO
ARD
CN400
-
KDL-32FA500/37FA500
KDL-32FA500/37FA500 47
BM4 BOARD SCHEMATIC DIAGRAM (3 OF 10)1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
GND
GND
GND
GND
JL3043
JL1060
STBY3.3V
JL3046
JL3003
EMIG
0uH
FL30
01
JL3004
JL3009
6.3VC3011100
GND
1/16WCHIP4 .7kR3218
5%
1/16
WR31
013.3k
1/16
WRN
-CP
910
R31
90
0.5%
JL3026
MA2J1110GLS0D3002
L300
2
STBY3.3V
R3249
5%CHIP1/16W
1005
33
STBY3.3V
STBY3.3V
T_AL
ARM2
004:9D
D3.3V
D3.3V
1/16
WR32
7010
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18PCN3004
GND
TXD
RXD
/RES
+3.3V
MD1
UART0_RXD
MD2
UART2_RXD
UART2_TXD
ATI_SIRCS
UART0_TXD
PROG_CLK
+3.3V
+5V
RXD
TXD
GND
GND
8765
4 3 2 1
S-35
390A
-J8T
1GIC
3009
INT1
XOUT
XIN
VSS
INT2
SCL
SDA
VDD
TMR_RED_LED
DC_DET
KEY
STBY_LED
T_AL
ARM
ECS_RXD
SDA_
DEVICE
TMR_RED_LED
TMR_GREEN_LED
SIRCS
T_AL
ARM
SENS
OR_D
ET
POWER3
POWER_KEY
ECS_TXD
TMR_GREEN_LED UART0_TXD
DC_D
ETPO
WER
_KEY
SIRCS
REG12V
T_AL
ARM2
BL_A
PL
KEY
160850VCH
C30197p
16V0 . 1
C3110
2
3 4
1
32.768kHzX3009
1/16W0.5%15k
R3037
CHIP
100R3243
5%1/16W
1005
25V0.01X7R
C3007
100516V0 . 1
C3057
1005
16V
0.1
C306
3
100516V0 . 1
C3066
100525V
0.01X7RC3070
C30761
10VX7R1608
100516V0 . 1
C3083
1005
50V0.001
X7R
C3084
1/16WRN-CP0.5%
6.8kR3034
1/16WRN-CP0.5%
68kR3031
8 7 6 5
4321
IC30
07AD
T75A
RZ-REE
L
SDA
SCL
O.S.
GND
A2A1A0
VCC
DIMMER
BACK
LIGH
T
PANEL
_FAIL
DC_ALERT2
DC_ALERT3
CEC_D
UART0_RXD
100550VX7R
C30720.001
GNDGND
POWER
_LED
SDA_DEVICE
SCL_DEVICE
SDA_
DEVICE
SCL_
DEVICE
321610V10X7R
C3081
50VX7RC3112
0.001
GND
JL3071
D3020MAZ8056G0LS0
D3021MAZ8056G0LS0
100516VC30100 . 1
10kRB3014
21
43
100
RB3015
2
1
4
3
100RB3017
10kRB3018
21
43
AC_OFF_DET
C306
21010V
X7R
3216
1005
1/16WCHIP5%
R3146100
543
21
BD4729GTRIC3010
NC
SUB
GND VOUT
VCC
100525V0.01X7R
C3113
1/10WRN-CP5%
10kR35151/16W
CHIP5%
100R3516
100516V0 . 1
C3114
10MHzX3010
100550V22pCH
C3115 100550V22pCH
C3116CHIP
R35171/16W5%
1M100RB3024
ECS_RXD
RB302510k
1005CHIP
R3519100
1/16W5%
100
RB3026
SDA_
DEVICE
SCL_
DEVICE
GND
MOD
1005
1/16WCHIP5%
R318010k
100RB3021
POWER
2
PROG_CLK
PROG_CLK
PROG
_GD
100525V0.01X7R
C3119
JL3072
JL3075
JL3076
JL3077
JL3078
JL3079
JL3080
JL3081
JL3082
JL3083
JL3084
JL3085
JL3086
JL3088
JL3089
JL3090
JL3092
JL3093
JL3094
JL3096
JL3097
JL3098
ECS_TXD
1/16W100R3527SP1
JL3101 JL3102JL3103JL3104
JL3105
JL3106
UART
1_TX
D
UART
1_RX
D
MOD
DC_A
LERT
1
JL3107
STBY_LED
50V0.5AF3001
JL3108JL3109
JL3110
R3536100
SIRCS_ATI
JL3111SDA_DEVICE
1005
1/16
WCH
IP5%
R35
3710
k
GND
R3540100
SIRCS_ATI
1 2 3 4 5 6 7 8 9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
252627282930313233343536
37
38
39
40
41
42
43
44
45
46
47
48
MB95F118ASPMT-G-SPE1IC3011
O_PO
WER
1
IO_U
ART_TX
D
IO_U
ART_RX
D
I_KEY
I_SE
NSOR
_DET
I_DM
P_DE
T
I_DC_
DET
I_AC
_OFF_D
ET
O_BA
CKLIGH
T
I_PA
NEL
_FAIL
I_BL
_APL
AVss
AVcc
I_SIRCS
I_SP1
O_DIMMER
IO_SDA_DEVICE
IO_SCL_DEVICE
I_MOD
X0
X1
Vss
Vcc
O_MID0
O_MID1
I_DC_
ALER
T1/RST
I_POW
ER_K
EY
O_PO
WER
2
I_T_A
LARM
I_T_AL
ARM2
O_PO
WER
_LED
O-RS
T_OU
T
IO_S
I_I2CS
EL/IN
T
O_LVDS1_PDNC
IO_ECS_RXD
IO_ECS_TXD
IO_PROG_CLK
I_PROG_GD
O_POWER3
O_TMR_GREEN_LED
O_TMR_RED_LED
O_STBY_LED
O_CEC_D
I_DC_ALERT2
I_DC_ALERT3
600FB3001
12
34
56
78
600FB3002
12
34
56
78 600FB3003
12
34
56
78
25V
0.01
X7R
C300
5
2
1
4
3
I2CSE
L/IN
T
RESE
T#
SENSOR_DET
SCL_
DEVICE
MID0
16V10
C3118
MID1
POWER
1
2012
25V 1
X7R
C302
0
1/10WRN-CP0.5%
22kR3020
GND
BL_PWM BL_APL
1005CHIP
R35440
1/16
WCH
IP5% 27
kR35
42A_
DMP_DE
T
MA4
J1130G
LS0
D30
07
1/16WRN-CP0.5%
47kR3545
LVDS1_PD
87
654
32
1
IC3005M24C02-WMN6T(B)
E0
E1
E2
GND SDA_A
SCL_A
NVM_WP
VCC
UNR52A1G0LS0Q3007
TPWR_CTRL
1
2
3
4
5
6
7
8
9
10
11
12
12PCN3008
POWER_LED
GND
STBY3.3V
STB_LED
TMR_GREEN_LED
TMR_RED_LED
BL_IN
VD3.3V
SIRCS
GND
POWER_INT
KEY1
100550V0.001X7R
C3121
POWER_LEDUART2_RXD
UART2_TXD
0uHFB3004
REG5
V
JL3011
MAZ
8056G0
LS0
D30
23
MAZ
8056G0
LS0
D30
22
GND
SIGN13594
EEPROM
RESET
PINT
KEY1
Temp Sensor
JTAG
FROMG PWB
RTC
TOHM6
TOSWITCHASSY
BM4 3/10
A-1552-024-A BM4-P3
TV CON/FAN DRIVER/POWER
-
KDL-32FA500/37FA500
KDL-32FA500/37FA500 48
BM4 BOARD SCHEMATIC DIAGRAM (4 OF 10)1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
1/16WCHIP100kR4042
5%
1005
1/16WCHIP5%
R4013100k
DC_ALERT1
GND
1005
1/16WCHIP
R4007
5%
150k
DC_ALERT3
1005 1/16W
CHIP5%
R405033k
GND
GND
PANEL_V
POWER3
004:6G
1/16WCHIP5%
10kR4008
GND
1/16WCHIP33k
R4043
5%
DC_ALERT2UNR52A1G0LS0
Q4011
100516VC40300 . 1
D2.5V
D3.3V
GND
REG5V
BACKLIGHT
JL4016
PANEL_FAIL
JL4014
1005
25V0.01X7R
C4033
JL4015
GND
D3.3V
1/16WCHIP2 .2kR4047
GND
DIMMER
2012
10V4 . 7X7R
C4034
REG12V
100550V0.001X7R
C40400uH
FB4001
0uHFB4008
AC_OFF_DET
STBY3.3VAU_13V
0uHFB4009
GND_AU
FB40030uH
POWER1
0uHFB4011
100550V0.001X7R
C4001
JL4018
JL4019
JL4020
JL4021
JL4022
JL4024
PANEL_V
330kR4061
201225V1
C4049
X7R
FB40130uH
1/16WCHIP5%
6.8kR4063
1/16WCHIP5%
10kR4064
1/16WCHIP5%
33kR4065
D1.8V
GNDGND
24V5A
F4001
87
654
32
1S1
S2S3
G D1D2
D3D4
UPA1716G-E2Q4018MAZ8150G0LS0D4012
JL4027
600FB4005
12
34
56
78
10k
RB4001
2
1
4
3
TRANSISTOR XP4215-TXEQ4001
TRANSISTOR XP4215-TXEQ4017
100k
RB4002
2
1
4
3
1
2
3
4
5
5PCN4003
DIMMER
BACKLIGHT
INVERTER_ERR
GND
BALANCER_ERR
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
CN400113PWHT
POWER_ON
AC_OFF_DET
STBY3.3V
AU_13V
AU_13V
AU_GND
AU_GND
GND
GND
GND
REG12V
REG12V
REG12V
GND
GND
1/16WCHIP5%
10kR4060
UNR52A1G0LS0Q4014
UNR52A1G0LS0Q4021
DCALERT2
PANEL12V
FE
DCALERT1
DCALERT3
TOGBOARDCN602
TO INVERTER
BM4 4/10
A-1552-024-A BM4-P4
POWER DC ALERT
-
KDL-32FA500/37FA500
KDL-32FA500/37FA500 49
BM4 BOARD SCHEMATIC DIAGRAM (5 OF 10)1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
321616V10X6S
C7000 12
RB160M-30TRD7013 1
2
RB160M-30TRD7010
12
JL7007
1
JL70061
GND
REG12V
321616VX6S
C700110
12
16V100
C7002
1005
R70290
1 2POWER2
1005
16VC70190 . 1
MAZ8068GMLS0D7004
1/16
WCH
IP5%1k
R70
00
8 7 6 5
4321
S1 S2 S3 G
D1D2D3D4
FDS6
690A
Q700
0
F70003.15A24V
FB7000
1/16WCHIP5%
330R7001
2012 25
V1
C700
3
16V100
C7004
GND
GND
16V
0 . 1C7020
GND
REG5V
5V_USB
5V_TU
1/16WRN-CP0.5%
470kR7010
GNDMAZ8100G0LS0
D7003
321616V4 . 7X7R
C7008
100516V0 . 1
C7005
543
21
MIC5235YM5TRIC7001
321616V4 . 7X7R
C7010
D7001
GND
1/16WRN-CP0.5%
6.8kR7005
1/16WRN-CP0.5%
68kR7009
100516V0 . 1
C7012
GND
1/16WCHIP1k
R7003
5%
REG9V
D1.8V
D2.5V
D1.17VR70174.7uH
GND
GND
25V220
C7006
10uHL7001
RB160M-30TRD7024
D3.3V
D3.3V
JL7131
D5V_DMP
24V5A
F7002
3.15APS7001
1 2
3225
16V 22B
C711
4
3225
16V 22B
C711
5
3216
16V 10X6S
C710
8
3216
16V 10X6S
C710
9
1005
16V
0.1
C711
0
1005
16V
0.1
C711
1
1005
50V
68p
CH C711
3
1/16
WCH
IP5% 22
kR70
92
CHIP 0
R70
931/16
WRN
-CP
0.5% 33k
R70
951/16
WRN
-CP
0.5%
150k
R70
94
10uHL7008
1005
50V
2200
pX7
R
C711
2
GND
GNDGND
GND
POWER2
100516V0 . 1
C7032
100516V0 . 1
C7036
100516V0 . 1
C7048
100516V0 . 1
C7054
100516V0 . 1
C7028
100516V0 . 1
C7031
2012
6.3V 22
C704
1
X6S
2012
6.3V 22
C704
4
X6S
100516V0 . 1
C7045
100516V0 . 1
C7047
3216
16V 10
C705
1
X6S
2012
6.3V 22
C705
7
X6S
2012
6.3V 22
C706
1
X6S
3216 10
C703
4
3216 10
C703
5
3216
16V 10X6S
C703
932
1616V 10X6S
C704
2
321616V10X6S
C7050
3216
16V 10X6S
C705
2
3216
16V 10X6S
C705
532
1616V 10X6S
C705
8
6.3V 220
C704
0
6.3V 220
C704
36.3V 220
C705
66.3V 220
C706
0
10052200pC7030
100550V2200pX7R
C7046
CHIP 0
R70
63
RN-CP
220
R70
491/16
W0.5%
1/16
WRN
-CP
0.5% 75
R70
651/16
WRN
-CP
0.5% 1k
R70
441/16
WRN
-CP
0.5% 4.7k
R70
461/16
WRN
-CP
0.5% 1k
R70
621/16
WRN
-CP
0.5% 1k
R70
661/16
WRN
-CP
0.5% 3.3k
R70
411/16
WRN
-CP
0.5% 470
R70
431/16
WRN
-CP
0.5% 2.2k
R70
641/16
WRN
-CP
0.5% 470
R70
59
1/16WCHIP5%
10R7038
1/16WCHIP5%
10R7040
1/16WCHIP5%
10R7056
1/16WCHIP5%
10R7058
1/16WCHIP5%
3.3kR7033
1/16WCHIP5%
33kR7074
1/16WCHIP5%
33kR7035 CHIP
6 .8kR7070
CHIP0
R7053
1/16WCHIP5%
33kR7069
1/16WRN-CP0.5%
15kR7075
1/16WCHIP5%
150kR7031
CHIP150kR7037
1/16WCHIP5%
150kR7050
1/16WCHIP5%
150kR7055
CHIP150kR7068
1/16WCHIP5%
150kR7071
CHIP150kR7073
1/16WCHIP5%
150kR7077
RN-CP
220
R70
45
1/16
W0.5%
RN-CP
330
R70
47
1/16
W0.5%
RN-CP15k
R70541/16W0.5%
RN-CP
330
R70
60
1/16
W0.5%
RN-CP
220
R70
67
1/16
W0.5%
4.7uHL7004
4.7uHL7131
87
654
32
1S1
G1S2
G2 D2D2
D1D1
SP8K4FU7TBQ7001
GND
GND
GND
87
654
32
1S1
G1S2
G2 D2D2
D1D1
SP8K4FU7TBQ7133
GND
GND
GND
JL7005
JL7132
JL7133
2200
pC7
062
2200
pC7
065
GND
0.00
1C7
067
0.00
1C7
069
GND
100k
R71
1010
0kR71
11
100k
R71
1210
0kR71
13
STBY3.3V
GND
GND
GND
1/16WCHIP5%
1kR7114
XP4211-TXEQ70063
2
1
6
5
4
GND
1/16
WRN
-CP
0.5% 1k
R70
48
GND
GND
GND
CHIP0
R7173
2827
2625
2423
2276
54
32
1
2120
1617
1819
1312
1110
89
1514
BD9536FVIC7004
CTL1
VOUT1
FB1
REF1
ILIM1
FS1
GND
SCP
FS2
ILIM2
REF2
FB2
VOUT2
CTL2 EN2
BOOT2
HG2
SW2
LG2
5VREG
VIN
VCC
PGND
LG1
SW1
HG1
BOOT1
EN1
2827
2625
2423
2276
54
32
1
2120
1617
1819
1312
1110
89
1514
BD9536FVIC7005
CTL1
VOUT1
FB1
REF1
ILIM1
FS1
GND
SCP
FS2
ILIM2
REF2
FB2
VOUT2
CTL2 EN2
BOOT2
HG2
SW2
LG2
5VREG
VIN
VCC
PGND
LG1
SW1
HG1
BOOT1
EN1
BD9322EFJIC7007
1 SS2 BST
3 VIN
4 SW 5GND
6FB
7COMP
8EN
9
RSX20
1L-30T
E25
D70
19
JL7134
87
654
32
1S1
G1S2
G2 D2D2
D1D1
SP8K4FU7TBQ7002
Q2
Q1
FDQ7238ASQ7004
12
3
910
11
45
6 78
4.7uHL7005
3.3uHL7007
3216
10C7
033
12V
D2.5V
D1.17V
D1.8V
0.5A
1.4A
6A
1A
VIN
GND
ON/OFF
VOUT
VADJ
1.5A
D3.3V
POWERGROUND
POWERGROUND
BM4 5/10
A-1552-024-A BM4-P5
POWER / RESET
-
KDL-32FA500/37FA500
KDL-32FA500/37FA500 50
BM4 BOARD SCHEMATIC DIAGRAM (6 OF 10)1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
4V330
C7250
100516V0 . 1
C7244
20126.3V10X6S
C7200
100516V0 . 1
C7222
D1.17V
20126.3V10X6S
C7215
20126.3V10X6S
C7229
100516V0 . 1
C7257
100516V0 . 1
C7227
100516V0 . 1
C7213
100516V0 . 1
C7214
VDDR_MEM_1.8V
100516V0 . 1
C7239
100516V0 . 1
C7260
100516V0 . 1
C7249
20126.3V10X6S
C7210
20126.3V10X6S
C7224
100516V0 . 1
C7273
100516V0 . 1
C7283
16V100
C7300
D3.3V
100516V0 . 1
C7289
20126.3V10X6S
C7269
20126.3V10X6S
C7279
201210V4 . 7X7R
C7301
201210V4 . 7X7R
C7271
100516V0 . 1
C7290
100516V0 . 1
C7285
100516V0 . 1
C7299
100516V
0 . 1C7284
D2.5V
20126.3V10X6S
C7310
20126.3V10X6S
C7311
100516V0 . 1
C7262
D1.17V
16V0 . 1
C7265
16V0 . 1
C7266
16V0 . 1
C7264
6.3V10
C7309
16V0 . 1
C7268
/RESET_OUT
CL7201
UART0_RXD
100RB7204
UART1_TXD
UART1_RXD
I2CA_SCL
100RB7201
2 1
4 3
UART0_TXD
I2CA_SDA
D3.3V
CL7207
CL7208
/RESET_SYSTEM
JL7202
JL7204
CHIP0
R7203
JL7203
43
12
PST3629ULIC7200
GND
VDD CD
OUT
D3.3V4V220
C7312
100516V0 . 1
C7313
D3.3V
10056.3V0.22X6S
C7314
1/16WCHIP5%
4.7kR7205
AVSW_1
AVSW_2
1/16WRN-CP0.5%
3kR7200
1/10WRN-CP0.5%
10R7201
0.39uHL7200
50V0.001X7R
C7293
50V27pCH
C7292
50V15pCH
C7291
CL7211
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDGND
20126.3V22X6S
C7316
20126.3V22X6S
C7258
4V330
C7317
10k
RB7208
2
1
4
3
SIRCS_ATI
1/16
WCH
IP5% 10
kR73
37
MA2J1110GLS0D7201
D3.3V
JL7207
JL7208
E
A7302
E
A7301
GND
GND
GND
54.1MHzX7200
EMI
FL7200
GND GND GND
GND
GND
GND
EMI
FL7201
GND GND
D2.5V
GND
EMI
FL7202
0uHFB7201
0uHFB7203
0uHFB7205
0uHFB7207
GND GND
D2.5V_2
D3.3V_IO
10056.3V1
X6S
C7203
10056.3V1
X6S
C7212
10056.3V1
X6S
C7251
10056.3V1
X6S
C7259
6.3V1
C7305
6.3V1
C7307
10056.3V1
X6S
C7211
10056.3V1
X6S
C7225
10056.3V1
X6S
C7238
E
A7304
100RB7202
21
43
1410
6.3V1 X6S
C724
8
2
1
4
3
16V
0.1
C724
0
X7R
2
1
4
3
1410
6.3V1 X6S
C720
4
2
1
4
3
16V
0.1
C720
7
X7R
2
1
4
3
16V
0.1
C720
8
X7R
2
1
4
3
1410
6.3V1 X6S
C721
6
2
1
4
3
1410
6.3V1 X6S
C721
8
2
1
4
3
1410
6.3V1 X6S
C721
9
2
1
4
3
16V
0.1
C722
1
X7R
2
1
4
3
16V
0.1
C722
3
X7R
2
1
4
3
1410
6.3V1 X6S
C723
0
2
1
4
3
1410
6.3V1 X6S
C723
1
2
1
4
3
16V
0.1
C723
4
X7R
2
1
4
3
16V
0.1
C723
5
X7R
2
1
4
3
1410
6.3V1 X6S
C724
1
2
1
4
3
16V
0.1
C724
5
X7R
2
1
4
316V
0.1
C724
7
X7R
2
1
4
3
16V
0.1
C725
4
X7R
2
1
4
3
16V
0.1
C729
6
X7R
2
1
4
3
16V
0.1
C729
8
X7R
2
1
4
3
1410
6.3V1 X6S
C720
1
2
1
4
3GND
GND
GND
GND
GND
215-0642001-00IC7000
VSSF7
VSSG26
VSSH6
VSSJ6
VSSJ26
VSSK6
VSSK26
VSSL6
VSSL11
VSSL12
VSSL13
VSSL14
VSSL17
VSSL18
VSSL19
VSSL20
VSSM11
VSSM12
VSSM13
VSSM14
VSSM17
VSSM18
VSSM19
VSSM20
VSSN6
VSSN11
VSSN12
VSSN13
VSSN14
VSSN17
VSSN18
VSSN19
VSSN20
VSSP6
VSSP11
VSSP12
VSSP13
VSSP14
VSSP17
VSSP18
VSSP19
VSSP20
VSSP25
VSSR11
VSSR12
VSSR13
VSSR14
VSSR17
VSSR18
VSSR19
VSSR20
VSST6
VSST11
VSST12
VSST13
VSST14
VSST17
VSST18
VSST19
VSST20
VSST25
VSSU6
VSSU11
VSSU12
VSSU13
VSSU14
VSSU17
VSSU18
VSSU19
VSSU20
VSSV5
VSSV6
VSSV11
VSSV12
VSSV13
VSSV14
VSSV17
VSSV18
VSSV19
VSSV20
VSSW5
VSSW6
VSSW11
VSSW12
VSSW13
VSSW14
VSSW17
VSSW18
VSSW19
VSSW20
215-0642001-00IC7000
VDDCF8
VDDCF9
VDDCF10
VDDCF11
VDDCF12
VDDCF13
VDDCF14
VDDCF16
VDDCF17
VDDCF18
VDDCF19
VDDCL15
VDDCL16
VDDCM15
VDDCM16
VDDCN15
VDDCN16
VDDCP15
VDDCP16
VDDCR15
VDDCR16
VDDCT15
VDDCT16
VDDCU15
VDDCU16
VDDCV15
VDDCV16
VDDCW15
VDDCW16
VDDCY15
VDDCY16
VDDCAB25
VDDCAC25
VDDCAE8
VDDCAE9
VDDCAE10
VDDCAE11
VDDCAE12
VDDCAE13
VDDCAE14
VDDCAE16
VDDCAE17
VDDCAE18
VDDCIJ25
VDDCIK25
VDDR1F20
VDDR1F22
VDDR1F23
VDDR1H26
VDDR1L25
VDDR1L26
VDDR1M25
VDDR1M26
VDDR1N25
VDDR1N26
VDDR1U25
VDDR1V25
VDDR1V26
VDDR1W25
VDDR1W26
VDDR1Y25
VDDR1AA25
VSSY6
VSSY11
VSSY12
VSSY13
VSSY14
VSSY17
VSSY18
VSSY19
VSSY20
VSSAA6
VSSAB6
VSSAC6
VSSAD6
VSSAE6
VSSAE7
IC70002