Sony Kdl-32fa500 Kdl-37fa500 Chassis Ma2

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.

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

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

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.

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

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.

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

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

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.

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.

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



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.

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

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

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

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

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

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

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

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

20KDL-32FA500/37FA500

KDL-32FA500/37FA500

OVERALL VIEW

KDL-32FA500 ONLY

WIRE DRESSING

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

22KDL-32FA500/37FA500


ESD COUNTERMEASURE

#ONNECTMETALLICTABON#ENTER#ABINETTOPANELUSING3HIELD4APE

2EFERENCE

23KDL-32FA500/37FA500


HM3 BOARD AND SPEAKER CONNECTORS

(-CABLEAND3PEAKERSCABLE

3PEAKERCABLE (-AND3PKR2CABLESTHROUGHTHISCLAMPHOOK

(-CABLE

(-

#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET

2OUTECABLESBYINSERTINGITTHROUGHTHESE(OLDER2IBSON#ENTER#AB

&IX(-CABLETO0ANELUSING4APE MMXMM

24KDL-32FA500/37FA500


SPEAKER CONNECTORS

(-3PKR2AND3PKR#CABLESTHROUGHTHISCLAMPHOOK


3PEAKERCABLE

25KDL-32FA500/37FA500


SPEAKER CONNECTORS (CONTINUED)

3PEAKERCABLE



26KDL-32FA500/37FA500


INVERTER BOARD CONNECTOR

)NVERTERCABLE

5SECLAMPSONBRACKETTOROUTEHARNESS

#OVER3HARP%DGEON3PINE&RAMEUSING4APE MMXMM

2EFERENCE

27KDL-32FA500/37FA500


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


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


RF AND CENTER SPEAKER CABLE

3PKR(-#?SPKRCABLESTHROUGHCLAMP

#ENTER3PKRCABLE

(-#?SPKRCABLESTHROUGHCLAMP

3PKRCABLE

&ERRITECOVEREDWITHTAPE

30KDL-32FA500/37FA500


AC POWER CORD

'

MM

!#(/,$%2

31KDL-32FA500/37FA500

KDL-32FA500/37FA500

OVERALL VIEW

KDL-37FA500 ONLY

32KDL-32FA500/37FA500


LVDS CONNECTOR

,6$3#ABLE

$RESS,6$3CABLETOHAVETHISROUTE

2EFERENCE

2EFERENCE

&IX,6$3CABLETO0ANELUSING4APE MMXMM

#OVER3HARP%DGEON3PINE&RAMEUSING4APEMMXMM

2EFERENCE

33KDL-32FA500/37FA500


HM3 BOARD AND SPEAKER CONNECTORS

(-CABLEAND3PEAKERSCABLE

3PEAKERCABLE

(-AND3PKR2CABLESTHROUGHTHISCLAMP HOOK

(-CABLE

(-



&IX(-CABLETO0ANELUSING4APEMMXMM

34KDL-32FA500/37FA500


HM3 BOARD AND SPEAKER CONNECTORS (CONTINUED)

(-3PKR2AND3PKR#CABLESTHROUGHTHISCLAMPHOOK


3PEAKERCABLE#AUTION0OINT!VOIDDRESSINGTHESPEAKERCABLEOVERTHERUBBERGROMMETDRESSTHECABLEALONGTHESIDEOFGROMMET

35KDL-32FA500/37FA500


HM3 BOARD AND SPEAKER CONNECTORS (CONTINUED)

3PEAKERCABLE



&IX(-3PKR7HITECABLETO0ANELUSING 4APEMMXMM

36KDL-32FA500/37FA500


INVERTER BOARD CONNECTOR

)NVERTERCABLE

&IXCABLETOPANELUSING4APEMMXMM

2EFERENCE

2EFERENCE

37KDL-32FA500/37FA500


G2D BOARD (POWER UNIT) WIRE DRESSING

5SECLAMPSONBRACKETTOROUTECABLES

3TAND"YCABLE

)NVERTERCABLE (-(CABLE

38KDL-32FA500/37FA500


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


RF AND CENTER SPEAKER CABLE

3PKR(-#?SPKRCABLESTHROUGHTHISCLAMP

#ENTER3PKRCABLE

3PKRCABLE

&ERRITECOVEREDWITH4APEMMXMM

(-#?SPKRCABLESTHROUGHTHISCLAMP

40KDL-32FA500/37FA500


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

Sony Kdl-32fa500 Kdl-37fa500 Chassis Ma2

Documents

lcd panel removal

kd board removal

gk2 board removal

inverter board removal

brackets removal

loudspeakers removal

led guidehm3 board removal

switch unit removal