LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL MA2 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION
9-883-772-01
KDL-26M4000 RM-YD026 CHILEKDL-26M4000 RM-YD026 US/CND KDL-32M4000 RM-YD026 CHILEKDL-32M4000 RM-YD026 US/CND KDL-37M4000 RM-YD026 CHILEKDL-37M4000 RM-YD026 US/CND KDL-40M4000 RM-YD026 CHILEKDL-40M4000 RM-YD026 US/CND
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 3/2008
REVISION DATE SUBJECT
3/2008 No revisions or updates are applicable at this time.
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL MA2 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION
9-883-772-01
KDL-26M4000 RM-YD026 CHILEKDL-26M4000 RM-YD026 US/CND KDL-32M4000 RM-YD026 CHILEKDL-32M4000 RM-YD026 US/CND KDL-37M4000 RM-YD026 CHILEKDL-37M4000 RM-YD026 US/CND KDL-40M4000 RM-YD026 CHILEKDL-40M4000 RM-YD026 US/CND
Self DiagnosisSupported model
KDL-40M4000 RM-YD026
3KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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. Block Switch Panel (H1 Board) Removal ............................. 121-3. Power Unit (G1D/G2D Board) Removal ............................... 131-4. Shield, Side Jack Bracket, BM Board, KD Board and RF Bracket Removal ............................................................ 141-5. Stand Removal ..................................................................... 141-6. Under Cover Removal .......................................................... 151-7. Structural Frame and Bracket Removal ............................... 161-8. LCD Panel Removal ............................................................. 171-9. Loudspeakers, LED Guide, HM4 Board Removal ................ 17Wire Dressing ............................................................................... 18
KDL-26M4000 Only .............................................................. 18KDL-32M4000 Only .............................................................. 27KDL-37M4000 Only .............................................................. 36KDL-40M4000 Only .............................................................. 46
SECTION 2: SERVICE ADJUSTMENTS ............................................. 552-1. Resetting the TV to the Factory Defaults ............................. 55
SECTION 3: DIAGRAMS ..................................................................... 563-1. Circuit Boards Location ........................................................ 563-2. Printed Wiring Boards and Schematic Diagrams Information ......................................... 563-3. Block Diagram ...................................................................... 583-4. Schematics and Supporting Information .............................. 59
BM Board Schematic Diagram (1 of 10) .............................. 59BM Board Schematic Diagram (2 of 10) .............................. 60BM Board Schematic Diagram (3 of 10) .............................. 61BM Board Schematic Diagram (4 of 10) .............................. 62BM Board Schematic Diagram (5 of 10) .............................. 63BM Board Schematic Diagram (6 of 10) .............................. 64BM Board Schematic Diagram (7 of 10) .............................. 65BM Board Schematic Diagram (8 of 10) .............................. 66BM Board Schematic Diagram (9 of 10) .............................. 67BM Board Schematic Diagram (10 of 10) ............................ 68G1D Board Schematic Diagram (KDL-26M4000 Only) ........ 70G1D Board Schematic Diagram (KDL-32M4000 Only) ........ 73G2D Board Schematic Diagram (1 of 2) (KDL-37M4000 Only) ...................................................... 76G2D Board Schematic Diagram (2 of 2) (KDL-37M4000 Only) ...................................................... 77HM4 Board Schematic Diagram ........................................... 80IP5Z-40A Board Schematic Diagram (1 of 2 ) (KDL-40M4000 Only) ...................................................... 82IP5Z-40A Board Schematic Diagram (2 of 2 ) (KDL-40M4000 Only) ...................................................... 83
3-5. Semiconductors ................................................................... 85
SECTION 4: EXPLODED VIEWS ........................................................ 864-1. Rear Cover Assembly and Stand Assembly ........................ 864-2. Chassis ................................................................................ 874-3. Connectors (KDL-26M4000/32M4000/37M4000 Only) ........ 884-4. Connectors (KDL-40M4000 Only) ........................................ 894-5. Bezel Assembly, LCD Panel and Speakers ......................... 90
SECTION 5: ELECTRICAL PARTS LIST ............................................ 91
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
SPECIFICATIONS
Design and speci cations are subject to change without notice.
120V AC, 60Hz220V, 50/60 Hz (Chile)
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 (FIX): 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
Trademark InformationManufactured 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.
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.
5KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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)approx. 26 inches (KDL-26M4000 Only)approx. 31.5 inches (KDL-32M4000 Only)approx. 37 inches (KDL-37M4000 Only)approx. 40 inches (KDL-40M4000 Only)
Supplied AccessoriesRemote Commander RM-YD026Two Size AA (R6) BatteriesCable HolderOperating InstructionsQuick Setup GuideWarranty CardOnline Registration Card (USA and Canada Only)Safety and Regulartory Booklet
Optional AccessoriesHeadphones Plug AdapterConnecting CablesWall-Mount Bracket SU-WL100 (KDL-26M4000 Only) SU-WL500 (KDL-32/37/40M4000 Only)HD15-HD15 Cable75-ohm Coaxial CableSupport Belt KitTV Stand: RHT-S10 (KDL-40M4000 Only)
All measurements are approximations.
in usein standby
Speaker Output (W)Speaker/Full Range (2)
mmin
with standmm
inwithout stand
mmin
wall -mount hole pattern (mm)Mass
with standkg
lbswithout stand
kglbs 47 lbs
Less than 1W
10W + 10W
24 kg53 lbs
21 kg
997 x 644 x 110 mm
53/4 x 13/8 in
393/8 x 253/8 x 43/8
300 x 300
997 x 691 x 279 mm393/8 x 271/4 x 11
KDL-40M4000
245W
146 x 35
Power Consumption
Dimensions (W x H x D)
135W
809 x 584 x 242 mm317/8 x 23 x 95/8 in
155W
675 x 511 x 242 mm265/8 x 201/8 x 95/8 in
22 lbs
12 kg
14 kg31 lbs
16 kg36 lbs
675 x 466 x 97 mm 809 x 542 x 99 mm
27 lbs
10 kg
931 x 656 x 279 mm363/8 x 257/8 x 11 in
200 x 200 300 x 300
20 kg
265/8 x 183/8 x 37/8 in 317/8 x 213/8 x 4 363/8 x 24 x 43/8
44 lbs
17 kg38 lbs
200 x 100
KDL-37M4000KDL-32M4000KDL-26M4000
931 x 609 x 110 mm
190W
6KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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.
KDL-26M4000/32M4000/37M4000/40M4000
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.
ATTENTION!!Ces instructions de service sont lusage du personnel de service quali seulement. Pour prvenir le risque de choc lectrique, ne pas faire lentretien autre que celui contenu dans le Mode demploi moins que vous soyez quali faire ainsi.
POUR TRANSPORTER LE TLVISEURAssurez-vous de suivre ces consignes pour viter de laisser tomber le tlviseur et de provoquer des blessures graves :s Avant de transporter le tlviseur, dbranchez tous les cbles.s Le transport du tlviseur doit tre effectu par au moins deux
personnes.s Lorsque vous le transportez, placez vos mains tel que cela est illustr
et tenez solidement lappareil. Nappliquez pas de pression sur lcran ACL.
s Lorsque vous transportez le tlviseur, ne le soumettez pas des chocs ou vibrations, ni une force excessive.
s Lorsque vous levez ou dplacez le tlviseur, assurez-vous de tenir solidement de la base. Placez la paume des mains directement sous le panneau.
KDL-26M4000/32M4000/37M4000/40M4000
s Positionnez votre paume directement sous lappareil et veillez ne pas exercer de pression contre la grille des haut-parleurs du panneau.
A n deviter tout risque delectrocution provenant dun chssis sous tension, un transformateur disolement doit etre utilis lors de tout dpannage. Le chssis de ce rcepteur est directement raccord lalimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!Les composants identi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont dune importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont limportance est critique pour la securite du fonctionnement sont identi es dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsquun mauvais fonctionnement suspecte.
7KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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.
Control Buttons
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-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
Viewing the Diagnostic List
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.
QR0.5-C510Model Information: 32M4000 8000010
ADC Auto Calibration
Power On Time: 00001H
SMPTEColorBar100
ITU 709Gain 424
1020
420
1020
456
16 8
1840
128
1592
128
1608 424
1020
422
1020
460
16
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
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-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
1-1. REAR COVER REMOVAL
SECTION 1: DISASSEMBLY
1 Remove 2 screws from Terminals, +BVTP 3X12 TYPE2 TT(B)2 Remove 1 screw +PSW M5X16 (KDL-26M4000/32M4000 ONLY)
Remove 4 screws +PSW M5X16 (KDL-37M4000/40M4000 ONLY)3 Remove 14 screws +BVTP2 4X16 (KDL-26M4000 ONLY)
Remove 15 screws +BVTP2 4X16 (KDL-32M4000/40M4000 ONLY) Remove 16 screws +BVTP2 4X16 (KDL-37M4000 ONLY)
1-2. BLOCK SWITCH PANEL (H1 BOARD) REMOVAL
1 Remove from bezel2 Disconnect one connector
Rear Cover
1
2
3
BezelBlock Switch Panel
1
2
13KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
1-3. POWER UNIT (G1D/G2D BOARD) REMOVAL1 Remove 6 screws from G2D Power Unit, +BVST 3X8 (KDL-37M4000 ONLY)2 Remove 4 screws from G1D Power Unit, +PSW 3SG (KDL-26M4000/32M4000 ONLY)3 Disconnect 3 connectors from Power Unit (KDL-26M4000/32M4000/37M4000 ONLY)4 Remove 6 screws from IP5Z Power Unit, +BVST 3X8 (KDL-40M4000 ONLY)5 Release 5 Board Holders (KDL-40M4000 ONLY) 6 Disconnect 5 connectors from Power Unit (KDL-40M4000 ONLY)
1
2
G2D Power Unit
IP5Z Power Unit
G1 Bracket
G1D Power Unit
4
3
35
6
KDL-37M4000
KDL-26M4000/32M4000
KDL-40M4000
14KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
1-5. STAND REMOVAL1 Carefully place the TV set face down.
2 Remove 3 screws, +PSW M5X16
1 Release hook and slide out Side Jack Bracket from BM Board2 Remove 7 screws, +BVST 3X8 3 Remove 2 screws, +PSW M3X54 Remove 2 screws, HEX5 Disconnect 5 connectors6 Remove Hexagon Washer Nut from PF Cable.7 Remove 2 screws, +BVST 3X8
1-4. SHIELD, SIDE JACK BRACKET, BM BOARD AND RF BRACKET REMOVAL
Side Jack Bracket
BM Board
Shield
RF Bracket
Main Bracket
4
3
2
1
756
2
Stand Assembly
Under Cover
1
15KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
1-6. UNDER COVER REMOVAL
1
Under Cover
Bottom Bracket
1 Remove 1 screw, +BVTP2 4X16
16KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
2
KDL-26M4000/32M4000
Vesa (Top)
3 4
5
6
10
7
8
9
1
11
Bottom Bracket
Main Bracket
Vesa (Top)Vesa (Bottom)
Spine (R)
Spine (L)
1-7. STRUCTURAL FRAME AND BRACKET REMOVAL1 Remove 4 screws from Top Vesa Brackets, +PSW M4X8 (KDL-37M4000 ONLY)
Remove 4 screws from Top Vesa Brackets, +PSW M5X8 (KDL-40M4000 ONLY)2 Remove 2 screws from Top Vesa Brackets, +PSW M4X8 (KDL-26M4000/32M4000 ONLY)3 Remove 1 screw from Main Brackets, +BVTP2 4X16 (KDL-26M4000/32M4000/37M4000 ONLY)
Remove 2 screws from Main Brackets, +BVTP2 4X16 (KDL-40M4000 ONLY)4 Remove 1 screw from Main Brackets, +PSW M4X8 (KDL-26M4000 ONLY)5 Remove 1 screw from Main Brackets, +BVST 3X86 Remove 1 screw from Main Brackets, +PSW M4X8 (KDL-26M4000 ONLY)
Remove 3 screws from Main Brackets, +BVST 3X8 (KDL-32M4000/40M4000 ONLY) Remove 2 screws from Main Brackets, +BVST 3X8 (KDL-37M4000 ONLY) 7 Remove 2 screws from Bottom Vesa Brackets, +PSW M4X8 (KDL-32M4000 ONLY)
Remove 6 screws from Bottom Vesa Brackets, +PSW M4X8 (KDL-37M4000 ONLY) Remove 4 screws from Bottom Vesa Brackets, +PSW M5X8 (KDL-40M4000 ONLY)8 Remove 2 screws from Bottom Brackets, +BVTP2 4X16 (KDL-26M4000/32M4000/37M4000 ONLY)
Remove 4 screws from Bottom Brackets, +BVTP2 4X16 (KDL-40M4000 ONLY)9 Remove 4 screws from Bottom Brackets, +PSW M4X8 (KDL-32M4000 ONLY)
10 Remove 3 screws from Spine Frames, +PSW 4MX8 (KDL-26M4000 ONLY) Remove 5 screws from Spine Frames, +PSW 4MX8 (KDL-32M4000 ONLY) Remove 6 screws from Spine Frames, +PSW M5X8 (KDL-37M4000 ONLY) Remove 6 screws from Spine Frames, +PSW 4MX8 (KDL-40M4000 ONLY)
11 Remove 2 screws from Spine Frames, +BVTP2 4X16
17KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
1-9. LOUDSPEAKERS, LED GUIDE, HM4 BOARD REMOVAL1 Slide out 3 Loudspeakers from Bezel. 2 Remove 2 screws, +BVTP 3X12 TYPE2 IT-33 Disconnect one connector
1 Remove 3 screws, +BVTP2 4X162 Remove 1 screw, +PWTP2 4X16 (KDL-26M4000 ONLY
1
LCD Panel
Bezel
MT Inverter (Balancer) Board
Bracket2
1
2
3
Loudspeaker
LED Guide
HM4 Board
Bezel
1-8. LCD PANEL REMOVAL
18KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
WIRE DRESSING
KDL-26M4000 ONLY
OVERALL VIEW
MA2 Wire Dressing 26AB [Rev:1.0]
MA2 CHASSIS WIRE DRESSING and EMI
26M400026M4000C
Page 1/9
MB609028 (2 / 10)
19KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
MA2 Wire Dressing 26AB [Rev:1.0]HM4 Cable (before mounting the panel):
[Angle from inside Center cabinet]
Do not dress the cablebelow this line
Fix HM4 cable to Center cabinet using:Himelon Tape2-688-062-01
[Angle from top view]HM4/H1 cable: 1-910-044-74
Reference
Page 2/9
MB609028 (3 / 10)
HM4 CABLE (BEFORE MOUNTING THE PANEL)
20KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
HM4 BOARD AND SPEAKER CABLES MA2 Wire Dressing 26AB [Rev:1.0]HM4 and speakers cables:
Fix HM4 and spkr cables to Bottom Bracket using: Himelon LCD, 2-688-062-01
Hold cables inside rib by using:Himelon LCD, 2-688-062-01
Reference
Spkr cable1-910-044-87
Route cables by inserting it throughthese 2 Holder Ribs on Center Cab.
Page 3/9
MB609028 (4 / 10)
21KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
MA2 Wire Dressing 26AB [Rev:1.0]
Hold cables inside rib by using:Himelon LCD, 2-688-062-01
Route cables by inserting it throughthis 1 Holder Rib on Center Cab.
Page 4/9
MB609028 (5 / 10)
HM4 BOARD AND SPEAKER CABLES (CONTINUED)
22KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
G1 BOARD DRESSING
5SECLAMPSONBRACKETTOROUTECABLES
3TAND"YCABLE
(-CABLE
5SECLAMPSONBRACKETTOROUTECABLES
'$
)NVERTERCABLE
23KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
H1 BOARD AND LVDS CABLES
,6$3CABLE
(-(3TANBY",CABLESTROUGHTHISCLAMP
'$
(-(CABLE
(
"-
24KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
RF CABLE MA2 Wire Dressing 26AB [Rev:1.0]
RF cable:
RF cable coming from BM board.
RF cable throughthis clamp
Cover Sharp edge on brackets by using:Himelon Tape LCD 2-688-062-01
Page 7/9
MB609028 (8 / 10)
25KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
RF CABLES (CONTINUED)
MA2 Wire Dressing 26AB [Rev:1.0]
HM4 cable through these 2 clamps
Fix HM4 and Spkr-Red cables to bottom bracket using Himelon Tape LCD: 2-688-062-01
RF cable throughthis clamp
Spkr cable: 1-910-044-87
Page 8/9
MB609028 (9 / 10)
26KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-26M4000 ONLY
AC CORD CONNECTORMA2 Wire Dressing 26AB [Rev:1.0]
AC Cord:
Fix ferrite using:Himelon4-061-565-01
60 mm
Reference
AC HOLDER4-022-115-12G1
Page 9/9
MB609028 (10 / 10)
27KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
OVERALL VIEW
KDL-32M4000 ONLY
MA2 Wire Dressing 32AB [Rev: 1.0]
MA2 CHASSIS WIRE DRESSING and EMI
32M400032M4000C
Page 1/9
MB608975 (2 / 10)
28KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
HM4 CABLE (BEFORE MOUNTING PANEL)MA2 Wire Dressing 32AB [Rev: 1.0]
HM4 Cable (before mounting panel):
[Angle from inside Center cabinet]
Do not dress the cablebelow this line
Fix HM4 cable to Center cabinet using:Himelon Tape2-688-062-01
HM4/H1 cable: 1-910-044-77
[Angle from top view]
Reference
Page 2/9
MB608975 (3 / 10)
29KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
LVDS CONNECTOR MA2 Wire Dressing 32AB [Rev: 1.0]LVDS Cable:
LVDS Cable: 1-835-169-11Reference
Reference
Dress LVDS cable to have this route.
Fix LVDS cable to Panel using:Himelon Tape2-688-011-01
Cover Sharp Edge on Main Bracket using:Himelon Tape2-688-011-01
Page 3/9
MB608975 (4 / 10)
30KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
HM4 BOARD AND SPEAKER CABLES MA2 Wire Dressing 32AB [Rev: 1.0]HM4 and speakers cables:
ReferenceFix HM4 and spkr cables to Bottom Bracket using: Himelon LCD, 2-688-062-01
Spkr cable1-910-044-93
Route cables by inserting it throughthese 4 Holder Ribs on Center Cab.
Fix HM4 and Spkr cables to center cabinet using: Himelon Tape 2-688-062-01
Page 4/9
MB608975 (5 / 10)
31KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
INVERTER CABLEMA2 Wire Dressing 32AB [Rev: 1.0]
Inverter cable:
Use clamps on bracket to route harness
Reference
Cover Sharp Edge on Spine Frame using: Himelon Tape2-688-011-01
Inverter cable1-910-044-78
Page 5/9
MB608975 (6 / 10)
32KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
G1D BOARD DRESSING
MA2 Wire Dressing 32AB [Rev: 1.0]
G1 Dressing:
Use clamps on bracket to route cables
StandBy cable1-910-044-86
HM4/H1 cable1-910-044-77
Inverter cable1-910-044-78
Use clamps on bracket to route cables
HM4/H1 cable1-910-044-77
Page 6/9
MB608975 (7 / 10)
33KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
H1 CABLEMA2 Wire Dressing 32AB [Rev: 1.0]
H1 cable:
H1
HM4/H1 cable: 1-910-044-77
G1
HM4/H1 + Standby + BL cables through this clamp
H1 cable must go under Standby cable.
BM
Page 7/9
MB608975 (8 / 10)
34KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
RF AND CENTER SPEAKER CABLEMA2 Wire Dressing 32AB [Rev: 1.0]
RF and Center Spkr cable:
RF cable coming from BM board.
RF cable throughthis clamp
HM4 cable through this clamp
RF cable throughthis clamp
Spkr cable: 1-910-044-93
Spkr and HM4 cables through this clamp
Page 8/9
MB608975 (9 / 10)
35KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-32M4000 ONLY
AC CORD
MA2 Wire Dressing 32AB [Rev: 1.0]
AC Cord:
70 mm
AC HOLDER 4-022-115-12
AC cord through this clamp (before the ferrite)
G1
Page 9/9
MB608975 (10 / 10)
36KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
OVERALL VIEW
KDL-37M4000 ONLY
MA2 Wire Dressing 37AB [Rev: 1.0]
MA2 CHASSIS WIRE DRESSING and EMI
37M400037M4000C
Page 1/10
MB609035 (2 / 11)
37KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
HM4 CABLE (BEFORE MOUNTING THE PANEL)MA2 Wire Dressing 37AB [Rev: 1.0]HM4 Cable (before mounting the panel):
[Angle from inside Center cabinet]
Reference Do not dress the cablebelow this line
Fix HM4 cable to Center cabinet using:Himelon Tape2-688-062-01
HM4/H1 cable: 1-910-045-65
[Angle from top view]
Page 2/10
MB609035 (3 / 11)
38KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
LVDS CABLEMA2 Wire Dressing 37AB [Rev: 1.0]
LVDS Cable:
LVDS Cable: 1-835-169-11
Fix LVDS cable to Panel using:Himelon Tape2-688-011-01
Reference
Reference
Reference
Cover Sharp Edge on Spine Frame using: Himelon Tape2-688-011-01
Dress LVDS cable to have this route.
Page 3/10
MB609035 (4 / 11)
39KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
HM4 BOARD AND SPEAKER CABLESMA2 Wire Dressing 37AB [Rev: 1.0]
HM4 and speakers cables:
HM4 and SpkrR cables through this hook.
Spkr cable1-910-044-94 (670mm)
HM4 and SpkrR cables through this hook.
Route cables by inserting it throughthese 4 Holder Ribs on Center Cab.
Page 4/10
MB609035 (5 / 11)
40KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
INVERTER CABLE
MA2 Wire Dressing 37AB [Rev: 1.0]Inverter cable:
Reference
Reference
Fix cable to panel using:Himelon Tape2-688-011-01
Inverter cable1-910-044-83
Page 5/10
MB609035 (6 / 11)
41KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
G2D DRESSING
MA2 Wire Dressing 37AB [Rev: 1.0]
G2 Dressing:
Inverter cable1-910-044-83
Use clamps on bracket to route cables
HM4/H1 cable1-910-045-65
StandBy cable1-910-044-91
Page 6/10
MB609035 (7 / 11)
42KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
H1 CABLE
(CABLE
(
(-(CABLE
(-(3TANDBY",CABLESThROUGHTHISCLAMP
#OMPLETELYCOVERMETALGUIDEONSPINEFRAME,USING(IMELON4APE,#$
(-AND3TANDBYCABLESTHROUGHTHISCLAMP
'$
"-
43KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
RF AND CENTER SPEAKER CABLE
MA2 Wire Dressing 37AB [Rev: 1.0]
RF and Center Spkr cable:
RF cable coming from BM board.
RF cable throughthis clamp
Page 8/10
MB609035 (9 / 11)
44KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
RF AND CENTER SPEAKER CABLE (CONTINUED)MA2 Wire Dressing 37AB [Rev: 1.0]
HM4 cable through this clamp
RF cable throughthis clamp
Spkr cable: 1-910-044-94
Spkr + HM4 cables through this clamp
Page 9/10
MB609035 (10 / 11)
45KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-37M4000 ONLY
AC POWER CORD
MA2 Wire Dressing 37AB [Rev: 1.0]
AC Cord:
30 mm
AC HOLDER 4-022-115-12
G2
AC cord through this clamp (before the ferrite)
Page 10/10
MB609035 (11 / 11)
46KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
OVERALL ASSEMBLY
KDL-40M4000 ONLY
MA2 Wire Dressing 40AB [Rev: 1.1]
Page 1/10
MA2 CHASSIS WIRE DRESSING and EMI
40M400040M4000C
MB609085 (2 / 11)
47KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
HM4 CABLE (BEFORE PANEL MOUNTING)MA2 Wire Dressing 40AB [Rev: 1.1]
Page 2/10
HM4 Cable (before panel mounting):
[Angle from inside Center cabinet]
[Angle from top view]
Fix HM4 cable to Center cabinet using:Himelon Tape 2-688-062-01
Reference
Do not dress the cable below this line
HM4/H1 cable: 1-910-044-88
MB609085 (3 / 11)MB609085 (3 / 11)
48KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
LVDS CABLEMA2 Wire Dressing 40AB [Rev: 1.1]
Page 3/10
LVDS Cable:
LVDS Cable: 1-835-168-11
Dress LVDS cable to have this route.
Reference
Fix LVDS cable to Panel using:Himelon Tape 2-688-011-01
Do not dress LVDS below this line
MB609085 (4 / 11)MB609085 (4 / 11)MB609085 (4 / 11)
49KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
HM4 BOARD AND SPEAKER CABLES
MA2 Wire Dressing 40AB [Rev: 1.1]
Page 4/10
HM4 and speakers cables:
Route cables by inserting it throughthese 4 Holder Ribs on Center Cab.
HM4 and SpkrR cables through this hook.
HM4 and SpkrR cables through this hook.
Fix HM4 cable to center cabinet to avoid sharp edge using:Himelon Tape 2-688-062-01
Spkr cable1-910-044-92
MB609085 (5 / 11)MB609085 (5 / 11)MB609085 (5 / 11)MB609085 (5 / 11)
50KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
BALANCER CABLES
MA2 Wire Dressing 40AB [Rev: 1.1]
Page 5/10
Balancer cables:
HV cable1-834-263-11
Use clamp on spine frame to route HV cable
Cover Sharp Edge on Spine Frame using: Himelon Tape 2-688-011-01
Reference
FB cable1-910-044-90
MB609085 (6 / 11)MB609085 (6 / 11)MB609085 (6 / 11)MB609085 (6 / 11)MB609085 (6 / 11)
51KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
H1 BOARD AND IP5Z BOARD CABLES
",CABLE
((-(CABLE
(-(3TANDBY",CABLESTHROUGHTHISCLAMP
"-
)0:
3TANDBYCABLE
&IXCABLESTO-AINBRACKETUSING(IMELON4APE
52KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
RF CABLE
MA2 Wire Dressing 40AB [Rev: 1.1]
Page 7/10
RF cable:
RF cable coming from BM board.
RF cable throughthis clamp
MB609085 (8 / 11)MB609085 (8 / 11)MB609085 (8 / 11)MB609085 (8 / 11)MB609085 (8 / 11)MB609085 (8 / 11)MB609085 (8 / 11)
53KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
RF CABLE (CONTINUED)MA2 Wire Dressing 40AB [Rev: 1.1]
Page 8/10
Spkr + HM4 cables through this clamp
Spkr cable: 1-910-044-92
RF cable throughthis clamp
HM4 cable through this clamp
MB609085 (9 / 11)MB609085 (9 / 11)MB609085 (9 / 11)MB609085 (9 / 11)MB609085 (9 / 11)MB609085 (9 / 11)MB609085 (9 / 11)MB609085 (9 / 11)
54KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000KDL-40M4000 ONLY
AC CORD
MA2 Wire Dressing 40AB [Rev: 1.1]
Page 10/10
This page applies only for 40M4000C (Chile Model):AC Cord:
IP5Z
145 mm
AC HOLDER 4-022-115-12
AC cord through this clamp
MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)MB609085 (11 / 11)
(CHILE MODEL ONLY)
MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)MB609085 (10 / 11)
U/C MODEL ONLY)
55KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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.
QR0.5-C510Model Information: 32M4000 8000010
ADC Auto Calibration
Power On Time: 00001H
SMPTEColorBar100
ITU 709Gain 424
1020
420
1020
456
16 8
1840
128
1592
128
1608 424
1020
422
1020
460
16
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
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
56
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
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.
Les composants identi es per un trame et une marque ! sont critiques pour la securite. Ne les remplacer que par une piece portant le numero speci e.
Le symbole indique une fusible a action rapide. Doit etre remplace par une fusible de meme yaleur, comme maque.
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.
BUTTON SWITCH (H1)
POWER BOARD (G1D, G2D, IP5Z)
HM4
BM
57
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
G
D
S
B1 E1C2
B2 C1E2
2
3
4
5
6
7
8
9
0
!
!
!
!
!
!
1
G
D
S
B2 E2C1
B1 C2E1
B2 E2C1
B1 C2E1
B2 E2C1
B1 C2E1
!
B1 E1E2
C1(B2)C2
@
B1E2
C1C2
@
@
(B2)E1
(B2)E1
E2B1
C2C1
@
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
!
Transistor(FET)
Transistor(FET)!?
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
58
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
3-3. BLOCK DIAGRAM
X244
SiI9185AHDMI 2 to 1\CEC
TUNERBTFCA421
SUB-MicroMB95F118
I2C DEVICE
RTC
PCD
MP
XMC
PROTECTION
AUD
IO SW
SW/ADC
AMP
I2S
OU
T B
DCPCXD9690
THC63LVD103
DAC
US
B
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
DVO OUT
LR
LR
LR
LR
LR
LR
LR
LR
SPD
IF
PANEL
INV\BACKLIG
HT
TICON
PANEL CONTROL
DDR264MB
FLASH16MB
SERIAL512KB
SERVICE CONNECTOR
H1 BOARD
HM4 BOARD
LVDS TO PANEL
CONTROL
DIAG
ECS
LIGHT SENSORSIRCS
POWER BRD
11
18
12
6 14
84
30
3
8
DAC
AMP
AMPI2S
OU
T A
HEADPHONE OUT
SPEAKER OUT
TEMP SENSOR
I2S
IN
CONTROL
I2CA
BM
POWER SUPPLY
AC
4
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000 59
BM 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
GND
CHIP1k
R12061/16W
V1_IN_V
1608CHIP
R18670
1608CHIP
R19130
0C1739
CHIP
CHIP1k
R12151/16W
1005
1/16WCHIP470kR1103
0C1736
CHIP
1608CHIP
R18850
1005
50V
47p
CH C175
8
VD1015
VD1214
CHIP2 .2kR12011/16W5%
V3_IN_V
1005CHIP1k
R11081/16W5%
600
RB10
05
160810V1
X7R
C1104
VD1025
CHIP10k
R10061/16W5%
VD1016
D2_IN_Y
DVI_IN_R
1005
50V
47p
CH C176
1
VD1011
VD1002
VD1102
A_V1_IN_AU_R
E ET1003
JL1102
GND
GND
0.47uHL1012
1005
50V
47p
CH C176
9
1608CHIP
R18680
VD1014
L
R
J1202
1
2
3
4
3216
0C1754
CHIP
V2_IN_V
JL1100
VD1022
0C1742
CHIP
VD1013
GND
A_V2_IN_AU_R
VD1021
6.3V1000C1755
V1_IN_C
COAXS
R15300
CHIP
GND
GND
GND
GND
J1203
JL1104
R1211470k
R1207470k
VD1001
VD1101
A_V1_IN_AU_L
600
RB10
08
GND
VD1215
CHIP1k
R12081/16W
JL1107
0.47uHL1014
1005
50V
47p
CH C176
8
1005
1/16WCHIP5%
220kR1202
GND
VD1008
1005
1/16WCHIP470kR1101
GND
PC_IN_L
GND
1005
1/16WCHIP470kR1105
VD1123
D1_IN_Y
CHIP10k
R10081/16W5%
1608CHIP
R19210
GND
A_D2_IN_AU_R
J1004
VD1030
160810V1
X7R
C1053
160810V1
X7R
C1213
600
RB10
04
VD1051
160810V1
X7R C1007
160810V1
X7R
C1209
VD1017
1005
50V
47p
CH C176
3
JL1103
R15290
CHIP
GND
1005
50V
47p
CH C176
2
A_D2_IN_AU_L
A_D1_IN_AU_L
100550VX7R
C12230.001
160810V1
X7R
C1123
160810V1
X7R
C1004
L
R
J1204
1005
50V
47p
CH C176
5
VD1122
JL1101
A_HP_OUT_AU_L
CHIP
1kR1212
1/16W
1608CHIP
R18760
A_DMP_DET
1005
50VX7R
C12120.001
1608
CHIPR1866
0
1005
CHIP
R1214
5%1/16W470k
ECS_RXD
D1_IN_PB
0.47uHL1015
1005
1/16WCHIP5%
220kR1204
GND
VD1026
PC_IN_R1/16WCHIP470kR1007
JL1105
GND
GND
0R1953
CHIP
1005
1/16WCHIP470kR1107
VD1024
GND
1/16WCHIP470kR1005
D2_IN_PR
VD1028
GND
GND
E ET1005
L
R
V
J1051
E
ET1002
A_D1_IN_AU_R
VD1004
1005
50V
47p
CH C176
6
160810V1
X7R
C1124
3 4
1 2
GS
J1001
R1053
5%1/16W
1005CHIP470k
GND
5V_TUA
D1_IN_PR
1005
50V
47p
CH C176
0
GND
J1205
1005CHIP1k
R11041/16W5%
A_HP_OUT_AU_R
1005CHIP1k
R11021/16W5%
GND
100550VX7R
C12240.001
VD1121
CHIP0
R1217
GRN
BLU
RED
WHT
RED
GRN
BLU
RED
WHT
RED
J1207
1005
50V
47p
CH C176
4
VD1023
VD1027
E
ET1007
GND
GND
1005CHIP1k
R11061/16W5%
100550VX7R
C12150.001
160810V1
X7R
C1208
R1055
5%1/16W
1005CHIP470k
5%
R1205470k1/16WCHIP
GND
R1054
1005CHIP1/16W5%
10k
A_AUOUT_AU_L
VD1009
GND
0.47uHL1013
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
CHIP2 .2kR12031/16W5%
1005
50V
47p
CH C175
9
GND
GND
1005
50V
47p
CH C176
7
VD1010
HP_DET
GND
D2_IN_PB
600
RB10
09
GND
DVI_IN_L
GND
GND
GND
E ET1004
VD1019
600
RB10
11
VD1103
5V_TU
GND
0.47uHL1011
1608
CHIP
R18770
160810V1
X7R
C1103
160810V1
X7R
C1214
VD1012
E ET1006
VD1018
GND
VD1020
R1056
1005CHIP1/16W5%
10k
GND
0.47uHL1016
A_V2_IN_AU_L
GND
E ET1001
VD1029
GND
JL1106
160810V1
X7R
C1006
V1_IN_Y
GND
A_AUOUT_AU_R
ECS_TXD
A_V2_IN_AU_R
A_HP_OUT_AU_R
PC_IN_R
A_AUOUT_AU_R
DVI_IN_R
A_HP_OUT_AU_L
A_V1_IN_AU_R
A_V1_IN_AU_L
A_V2_IN_AU_L
ComponentInput1
BM 1/10
VideoInput2
VideoInput1
Coax/Audio Output
DigitalMediaPortComponentInput2
AUDIO IN
PC_LR IN
A-1507-943-A BM-P1
HP
I/O CONNECTIONS
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000 60
BM 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 | 23
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
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
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
RT1N141M-TP-1Q2016
L201622uH
1 2
1/16W5.6k
R2111
A_HP_OUT_AU_L
RT1N141M-TP-1Q2017
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%
RT1N141M-TP-1Q2018
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
201210V2 . 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
C2086
100550V0.001X7R
C2159
16
15
14
13
12
11
10
98
7
6
5
4
3
2
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
DVI_IN_R
A_SW_AD_L
DVI_IN_L
GND
GND
GND
GND
GND
GND
A_D1_IN_AU_L
1/16WCHIP5%
47kR2222
1/16WCHIP5%
24kR2230
1/16WCHIP5%
24kR2231
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
A_SW
_AD_
R
A_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
RB20
02
1/16WCHIP5%
47kR2227
47KRB2003
12 13 14 15 16 17 18 19 20 21 22
23
24
25
26
27
28
29
30
31
32
33
3435363738394041424344
IC2014AK5366VQ-L
V3L
T1
V2L
T2
V1L
T3
TVL
T4
SWL
LOPIN
LOUT
IPGA
L
IPGA
R
ROUT
ROPIN
AVDD
AVSS
VCOM
DVSS
DVDD
SDTO
BICK
LRCK
MCLK
PDN
TVDD
SMUTE
SEL0
SEL1
SEL2
SDA
SCL
CSN
I2C
M/S
SWR
T5TVRT6V1RT7V2RT8V3R
1/16WCHIP5%
4.7kR2252
100RB2004
4
3
2
1
CS4335-KSZRIC2015
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
4
3
2
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
RT1N141M-TP-1Q2009
Q20062SC4154TP-1EF
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
MAIN_R
RO
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%
2.2kR2349
1/16WRN-CP0.5%
5.6kR23501/16WRN-CP
0.5%
2.2kR2351
4 3 2 1
NJM
4558V-
TE2
IC20
18
160810V1
X7R
C2236
160810V1
X7R
C2237
160810V1
X7R
C2238
160810V1
X7R
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
C2130
25V
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
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
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
822
uH
1 234
L201
922
uH
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
GND_
AU
SIGN12
751
GND_AU
GND_
AUGN
D_AU
GND_
AU
GND_AU
GND_AU
GND_AU
GND_
AU
GND_
AU
GND
GND_
AU
GND_AU
TODETECT
HEADPHONE OUTPUTS
LINE_OUT
HP_OUT
AUDIO_9V
AUDIO SWITCH / ADC
AUDIOBM 2/10
A-1507-943-A BM-P2
5 6 7 8
5
6
7
8
5
6
7
8
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
5 6 7 8
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000 61
BM 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 | 22 | 23 | 24 |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
GND
GND
GND
GND
JL3043
JL1060
GND
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
RT1N141M-TP-1Q3007
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
VIN
MOD
UART0_RXD
SDA_DEVICE
SDA_JIG
SCL_JIG
ATI_SIRCS
UART0_TXD
PROG_CLK
VIN
SCL_DEVICE
RXD
TXD
GND
GND
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_LEDSIRCS
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
0.01 X7RC3070
C30761
10VX7R 1608
100516V0 . 1
C3083
100550V0.001X7R
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
4
3
2
1
IC3005M24C16-WMN6T(B)
E0
E1
E2
GND SDA_A
SCL_A
NVM_WP
VCC
DIMMER
BACK
LIGH
T
PANEL
_FAIL
DC_ALERT2
DC_ALERT3
CEC_D
UART0_RXD
100550VX7R
C30720.001
GNDGND
SDA_DEVICE
SCL_DEVICE
SDA_
DEVICE
SCL_
DEVICE
321610V10X7R
C3081
50VX7RC3112
0.001
GND
LVDS1_PD
JL3071
D3020MAZ8056G0LS0
D3021MAZ8056G0LS0
100516VC30100 . 1
10kRB3014
21
43
100
RB30
15
2
1
4
3
100RB3017
10kRB3018
21
43
AC_OFF_DET
C306
21010V
X7R
3216
1005
1/16WCHIP5%
R3146100
3
2
1
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
RB30
26
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
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
1
2
3
4
5
6
7
8
9
10
11
11PCN3008
GND
STBY3.3V
STBY_LED
TMR_GREEN_LED
TMR_RED_LED
BL_IN
VD3.3V
SIRCS
GND
POWER_INT
KEY1
50V0.5AF3001
JL3108JL3109
JL3110
R3536100
SIRCS_ATI
JL3111SDA_DEVICE
SCL_DEVICE
1005
1/16
WCH
IP5%
R35
3710
k
GND
R3540100
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_
UART
_TXD
IO_U
ART_RX
D
I_KEY
I_SE
NSOR
_DET
I_DM
P_DE
T
I_DC_
DET
I_AC
_OFF
_DET
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
I_HP_DET
O-RS
T_OU
T
IO_S
I_I2CS
EL/IN
T
O_LVDS1_PD
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
1 2
3 4
5 6
7 8
600FB3002
1 2
3 4
5 6
7 8600FB3003
1 2
3 4
5 6
7 8
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
1/16
WCH
IP5% 27
kR35
42A_
DMP_DE
T
MA4
J1130G
LS0
D30
07
1/16WRN-CP0.5%
47kR3545
JL4022
JL4024
JL4019
TRANSISTOR XP4215-TXEQ4001
GND_AU
DIMMER
AC_OFF_DET
STBY3.3V
330kR4061
JL4015
2012
10V4 . 7X7R
C4034
FB40130uH
MAZ8150G0LS0D4012
PANEL_V
1/16WCHIP33k
R4043
5%
1005
25V0.01X7R
C4033
D3.3V
REG5V
0uHFB4001
GND
1/16WCHIP100kR4042
5%
RT1N141M-TP-1Q4021
1/16WCHIP5%
10kR4064
0uHFB4008
100516VC40300 . 1
JL4021
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
JL4027
AU_13V
100k
RB40
02
2
1
4
3
REG12V
BACKLIGHT
GND
POWER3
004:6G
DC_ALERT3004:8F
1005
1/16WCHIP
R4007
5%
150kD2.5V
JL4018
GND
1
2
3
4
5
5PCN4003
DIMMER
BACKLIGHT
INVERTER_ERR
GND
BALANCER_ERR
201225V1
C4049
X7R
100550V0.001X7R
C4001
POWER1
1/16WCHIP5%
6.8kR4063
100550V0.001X7R
C4040
0uHFB4009
GND
PANEL_V
10k
RB40
01
2
1
4
3
DC_ALERT1
004:8E
D3.3V
1/16WCHIP5%
33kR4065
1/16WCHIP2 .2kR4047
UNR52A1G0LS0Q4011
600FB4005
1 2
3 4
5 6
7 8
1/16WCHIP5%
10kR4008
FB40030uH
JL4016
GND
1005
1/16WCHIP5%
R4013100k
PANEL_FAIL
JL4014
RT1N141M-TP-1Q4014
0uHFB4011
GND
JL4020
GND
GND
4
3
2
1 S1S2
S3G D1
D2D3
D4
UPA1716G-E2Q4018
GND
24V5A
F4001
GND
D1.8V
DC_ALERT2
004:8E
GND
TRANSISTOR XP4215-TXEQ4017
1005 1/16W
CHIP5%
R405033k
GND
1/16WCHIP5%
10kR4060
EEPROM
RESET
RESET
>
PINT
KEY1
Temp Sensor
JTAG
RTC
REF.3000~3999
TV CON/FAN DRIVER/POWERBM 3/10
FE
DCALERT3
DCALERT2
PANEL12V
DCALERT1
A-1507-943-A BM-P3
5
6
7
8
5 6 7 8
4
5
5
6
7
8
TO SWTCHASSY CN101/HM3 CN301
TO INV
TO PWRCN601
KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000 62
BM 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 | 25 | 26 | 27 |
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
JL70071
JL70061
GND
REG12V
321616VX6S
C700110
12
16V100
C7002
1005
R70290
1 2POWER2
1005
16VC70190 . 1
MAZ8068GMLS0D7004
1/16
WCH
IP5%1k
R70
008 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
3
2
1
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
D3.3V
R70174.7uH
GND
GND
25V220
C7006
10uHL7001
RB160M-30TRD7024
D3.3V
D1.17V
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
10C7
033
3216 10
C703
4
3216 10
C703
5
3216
16V 10X6S
C703
932
1616V 10X6S
C704
2
3216
16V 10X6S
C705
0
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
1/16
WRN
-CP
0.5% 220
R70
63
CHIP 0
R70
491/16
WRN
-CP
0.5% 75
R70
651/16
WRN
-CP
0.5% 1k
R70
441/16
WRN
-CP
0.5% 470
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% 4.7k
R70
59
1/16WCHIP5%
10R7038
1/16WCHIP5%
10R7040
1/16WCHIP5%
10R7056
1/16WCHIP5%
10R7058
1/16WCHIP5%
3.3kR7033
1/16WCHIP5%
33kR7074
1/16WRN-CP0.5%
15kR7035 RN-CP
15kR7070
CHIP0
R7053
1/16WCHIP5%
33kR7069
1/16WCHIP5%
6.8kR7075
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%
CHIP33k
R70541/16W5%
RN-CP
330
R70
60
1/16
W0.5%
RN-CP
220
R70
67
1/16
W0.5%
4.7uHL7004
4.7uHL7007
4.7uHL7131
4
3
2
1 S1G1
S2G2 D2
D2D1
D1
SP8K4FU7TBQ7001
GND
GND
3.3uHL7005
GND
S1G1
S2G2 D2
D2D1
D1
SP8K4FU7TBQ7133
S1G1
S2G2 D2
D2D1
D1
SP8K4FU7TBQ7004
GND
GND
GND
JL7005
JL7132
JL7133
2200
pC7
062
2200
pC7
065
Q2
Q1
FDQ7238ASQ7002
1
2
3
4
5
6
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
28
27
26
25
24
23
227
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
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
28
27
26
25
24
23
227
6
5
3
2
1
21
20
16
17
18
19
13
12
11
10
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 SS
2 BST
3 VIN
4 SW 5GND
6FB
7COMP
8EN
9
RSX20
1L-30T
E25
D70
19
JL7134
D3.3V
12V
D2.5V
D3.3V
D1.8V
0.5A
0.5A
1.4A
1.5A
1A
VIN
GND
ON/OFF
VOUT
VADJ
0.5A
0.4A
0.4A
6A
D1.17V
POWERGROUND
POWERGROUND
POWERGROUND
0.7A
POWER/RESETBM 4/10
A-1507-943-A BM-P4
4
5
9
8
4
9
8
5
6
7
8
11
10
9
8
7
4
3
2
1
5
6
7
8
4
3
2
