Sony KDL-26U4000 Service Manual
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Sony KDL-26U4000 Service Manual

Sony KDL-26U4000 Service Manual

Flat panel color tv
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HISTORY
Model Name
:
KDL-26/32/37U4000
SERVICE MANUAL
Click on Page Number to display detail of changes.
Date
Part Number
Description of Revisions
Version
2008.08
9-883-406-01
1.0
Original Manual.

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Summary of Contents for Sony KDL-26U4000

  • Page 1 HISTORY Model Name KDL-26/32/37U4000 SERVICE MANUAL Click on Page Number to display detail of changes. Date Part Number Description of Revisions Version 2008.08 9-883-406-01 Original Manual.

  • Page 2: Service Manual

    SE2AG SERVICE MANUAL CHASSIS MODEL DEST KDL-26U4000 OIRT / UK / WE KDL-32U4000 OIRT / UK / WE KDL-37U4000 OIRT / UK / WE RM-ED009 FLAT PANEL COLOR TV - 1 -...

  • Page 3: Table Of Contents

    COMPONENTS IDENTIFIED BY SHADING AND MARKED THE 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. - 2 -...

  • Page 4: General

    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 - 3 -...

  • Page 5: Specifications

    SPECIFICATIONS Television System Channel Coverage Colour/Video System Analogue: Analogue: 48.25 - 855.25 MHz Analogue: Depending on your country/region PAL, SECAM B/G/H, D/K, L, I NTSC 3.58/4.43 (Video in only) Digital: Digital: VHF/UHF Digital: DVB-T/DVB-C MPEG-2 MP@ML LCD(Liquid Crystal Display) Panel Sound Output Approx 66.0cm (26 inches) Picture Size...

  • Page 6: Connectors

    CONNECTORS 21 Pin Connector (SCART) Pin No Signal Signal level Audio output B Standard level : 0.5V rms (right) Output impedence : Less than 1kohm* Audio input B Standard level : 0.5V rms (right) Output impedence : More than 10kohm* Audio output A Standard level : 0.5V rms (left)
  • Page 7 HDMI Connector Pin No Signal Assignment Pin No Signal Assignment TMDS Data2+ TMDS Clock Shield TMDS Data2 Shield TMDS Clock- TMDS Data2- TMDS Data1+ Reserved (N.C. on device) TMDS Data1 Shield TMDS Data1- TMDS Data0+ DDC/CEC Ground TMDS Data0 Shield +5V Power TMDS Data0- Hot Plug Detect...
  • Page 8 SE2AG SELF DIAGNOSTIC SOFTWARE The identification of errors within the SE2AG chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty.

  • Page 9: Disassembly

    SECTION 2 DISASSEMBLY 2-1. Rear Cover Removal 2-2. Stand Removal => = > => = > => => To remove the ‘Rear cover’ remove the 22 fixing screws indicated To remove the ‘Stand’ remove the 3 fixing screws indicated. and pull the rear cover gently backwards away from the TV set. Screw Part number(s) and Description(s) Screw Part number(s) and Description(s) 2-580-608-01 SCREW, +PSW M5X16...

  • Page 10: Bc1 Board Removal

    2-5. BC1 Board Removal 2-6. GA2 Board Removal (26/32 inches) Screws Screws To remove the ‘BC1’ board disconnect all connectors and then remove To remove the ‘GA2’ board disconnect all connectors and then remove the 6 screws circled and ease the board gently away from the back of the the 4 screws circled and ease the board gently away from the back of the TV set.

  • Page 11: Adjustments

    SECTION 3 ADJUSTMENTS 3-1. How to enter the Service Mode Service adjustments to this model can be performed using the supplied remote commander RM-ED009. BACKLIGHT BACKLIGHT (0, 255) U BACKLIGHT (0, 10) Turn on the power to the TV set and enter into the stand-by BL SETUDEN (0, 255) mode.
  • Page 12 SOUND PANEL TEMP Lineout offset (-80, +40) TEMP LM75 (0, 125) TEMP ADC (0, 125) (0, 511) (-128, -1) (+0, +127) (+0, +127) (-128, -1) (0, 1023) Effect Mode (+0, +2) BBE Mode (-0, +127) BBE Vol main (+0, +255) BBE Vol res (+0, +7) (-96, +96)

  • Page 13: Tt Modes

    3-2. TT MODES TT mode is available by setting the TV for operation in Service Mode [ As shown on Page 10 ] , OSD ‘TT’ appears. The functions described below are available by selecting the two numbers. To release the ‘Test mode 2’, press 00, 10, 20 ... twice or switch the TV set into Stand-by mode.

  • Page 14: Tt Osd Labels

    3-3. TT OSD Labels T T - " E C S C B A N o r m (20) (25) D D C (21) (10) (11) (12) (22) (26) (13) (14) (15) (16) (17) (18) (19) (23) (24) Key: Panel size configuration. Changed by TT61...TT68. D/A: D is shown when Digital mode is enabled;...
  • Page 16 4-2. CIRCUIT BOARD LOCATION 5-2. CIRCUIT BOARD LOCATION Reference Information RESISTOR : METAL FILM : SOLID FPRD : NON FLAMMABLE CARBON FUSE : NON FLAMMABLE FUSIBLE : NON FLAMMABLE METAL OXIDE : NON FLAMMABLE CEMENT : NON FLAMMABLE WIREWOUND CVM Board S1 Board : ADJUSTMENT RESISTOR COIL...
  • Page 17 FE_+2V5_DDR FE_+2V5 FL7104 FL7102 FL7103 THESE CAPACITORS TO BE PLACED UNDERNEATH BGA THESE CAPACITORS TO BE PLACED UNDERNEATH BGA FE_+1V5 C7116 C7102 C7114 C7112 4 . 7 E5 E17 F5 F17 G5 G17 T17 U5 U6 U17 E8 E9 E10 E11 E12 E13 E6 E7 E14 E15 E16 H5 H17 J5 J17 K5 K17 L5...
  • Page 22 S1 S2 S3 G S1 S2 S3 G...
  • Page 33 A-1545-604-A...
  • Page 34 A-1556-XXX-A I C 7 3 0 I C 7 3 0 3 I C 7 3 1 0 I C 7 3 0 7 I C 7 3 0 6 I C 6 4 0 3 I C 5 5 0 W 1 7 5 I C 7 3 0 4 I C 4 1 0 0...
  • Page 35 3 V 3 3 V 3...
  • Page 36 E T 6 5 0 2 E T 6 5 0 0 3 V 3 3 V 3 C 6 5 1 0 C 6 5 0 9 E Y 6 5 0 4 E Y 6 6 1 2 E Y 6 6 1 1 R 6 6 0 0 C 6 6 0 6...
  • Page 37 E Y 6 6 2 3 E T 6 6 0 1 J W 6 6 1 1 J W 6 3 2 5 E Y 6 6 2 6 J W 6 3 2 6 C 6 4 2 2 D 6 6 0 7 E Y 6 6 1 9 L 6 4 0 1...

  • Page 39: Exploded Views

    SECTION 5 EXPLODED VIEWS NOTE : Non-serviceable items with no part number and no Items marked “*” are not stocked description are not stocked because they are not since they are seldom required for required for routine service. routine service. Some delay should be anticipated when ordering these The construction parts of an assembled part are indicated with a collation number in the remarks column.

  • Page 40: Beznet Assy

    5-2. BEZNET ASSY REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK X-2319-526-1 BEZNET ASSY (26) (26 inches) X-2319-529-1 BEZNET ASSY (32) (32 inches) X-2319-523-1 BEZNET ASSY (37) (37 inches) - 39 -...

  • Page 41: Rear Cover & Power Supply Cords

    5-3. REAR COVER & POWER SUPPLY CORDS UK MODELS ONLY REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK X-2319-420-1 COVER, REAR (26) (26 inches) X-2319-377-1 COVER, REAR ASSY(32) (32 inches) X-2319-417-1 COVER, REAR ASSY (37) (37 inches) 3-299-466-01 COVER, ECS £...

  • Page 42: Electrical Parts List

    ....................58 Note: To ensure safety and reliability it is Sony policy that power supply boards should not be repaired at component level in the field as a result... The GA2 and GA3 boards are regarded as non service items for...
  • Page 43 Note : The components identified by mark contain confidential information. Strictly follow the instructions when ever the components are repaired and/or replaced. REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C2072 1-100-916-11 CERAMIC CHIP 0.1UF A-1599-690-A BC1 Board, Complete C2073 1-100-916-11 CERAMIC CHIP 0.1UF <...
  • Page 44 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C3057 1-137-893-11 ELECT CHIP 22UF C4047 1-100-916-11 CERAMIC CHIP 0.1UF C4049 1-100-916-11 CERAMIC CHIP 0.1UF C3062 1-114-325-11 CERAMIC CHIP 0.1UF C4050 1-100-916-11 CERAMIC CHIP 0.1UF C3063 1-100-909-11 CERAMIC CHIP 10UF 6.3V C3064 1-112-778-11 CERAMIC CHIP 0.022UF C4051...
  • Page 45 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C4501 1-100-916-11 CERAMIC CHIP 0.1UF C4302 1-114-399-21 ELECT CHIP 47UF 6.3V C4303 1-164-876-11 CERAMIC CHIP 120PF 5.00% 50V C4511 1-100-916-11 CERAMIC CHIP 0.1UF C4305 1-100-916-11 CERAMIC CHIP 0.1UF C4516 1-100-916-11 CERAMIC CHIP 0.1UF C4307 1-100-916-11 CERAMIC CHIP 0.1UF...
  • Page 46 F4 ABC1 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C6410 1-100-911-11 CERAMIC CHIP 4.7UF C6494 1-100-909-11 CERAMIC CHIP 10UF 6.3V C6411 1-100-905-11 CERAMIC CHIP 0.001UF C6502 1-114-331-11 CERAMIC CHIP 4.7UF C6412 1-112-068-11 CERAMIC CHIP 220PF C6505 1-100-916-11 CERAMIC CHIP 0.1UF C6413 1-100-766-21 ELECT CHIP...
  • Page 47 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C7203 1-100-916-11 CERAMIC CHIP 0.1UF C7826 1-125-891-11 CERAMIC CHIP 0.47UF 10.00% 10V C7204 1-100-916-11 CERAMIC CHIP 0.1UF C7830 1-100-912-11 CERAMIC CHIP 1UF C7205 1-100-905-11 CERAMIC CHIP 0.001UF C7831 1-112-064-11 CERAMIC CHIP 2.2UF C7208 1-100-916-11 CERAMIC CHIP 0.1UF...
  • Page 48 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK D3017 6-501-619-01 DIODE PZU9.1B2 D6417 6-501-817-01 DIODE MA2J1110GLS0 D3018 6-501-619-01 DIODE PZU9.1B2 D6418 6-502-318-01 DI MA4J1130GLS0 D3019 6-501-619-01 DIODE PZU9.1B2 D6419 6-501-336-01 DIODE RSX201L-30TE25 D3020 6-501-619-01 DIODE PZU9.1B2 D6420 6-501-817-01 DIODE MA2J1110GLS0 D3023 6-501-619-01 DIODE PZU9.1B2...
  • Page 49 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK FB4301 1-400-382-11 FERRITE FL7101 1-234-939-21 FILTER, EMI REMOVAL (SMD) FB4302 1-400-382-11 FERRITE FL7102 1-234-939-21 FILTER, EMI REMOVAL (SMD) FB4503 1-400-141-22 FERRITE FL7103 1-234-939-21 FILTER, EMI REMOVAL (SMD) FB5500 1-400-693-21 FERRITE FL7104 1-234-939-21 FILTER, EMI REMOVAL (SMD) FB5501 1-400-693-21...
  • Page 50 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK IC7303 6-707-846-01 IC TC74LCX14FT(EKJ) L6413 1-414-394-11 INDUCTOR 2.2UH L6417 1-412-052-21 INDUCTOR IC7304 6-707-853-01 IC TC74LCX541FT(EKJ) IC7305 6-707-853-01 IC TC74LCX541FT(EKJ) L6418 1-412-052-21 INDUCTOR IC7306 6-707-853-01 IC TC74LCX541FT(EKJ) L6421 1-412-052-21 INDUCTOR IC7307 6-707-853-01 IC TC74LCX541FT(EKJ) L6422 1-412-052-21 INDUCTOR...
  • Page 51 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R2011 1-218-953-11 RES-CHIP 1/16W Q5509 6-551-701-01 TRANSISTOR INK0003AC1-T112A-1 R2012 1-218-941-81 RES-CHIP 1/16W Q6400 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF R2013 1-218-941-81 RES-CHIP 1/16W Q6401 8-729-027-43 TRANSISTOR DTC114EKA-T146 R2014 1-218-990-81 SHORT CHIP Q6402 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF R2016 1-218-941-81 RES-CHIP...
  • Page 52 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R3019 1-216-813-11 METAL CHIP 1/10W R3123 1-218-943-11 RES-CHIP 1/16W R3021 1-216-813-11 METAL CHIP 1/10W R3124 1-218-943-11 RES-CHIP 1/16W R3028 1-220-169-11 RES-CHIP 1/16W R3125 1-218-943-11 RES-CHIP 1/16W R3032 1-216-853-11 METAL CHIP 470K 5% 1/10W R3126 1-218-945-11...
  • Page 53 H5 D2BC1 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R3616 1-218-965-11 RES-CHIP 1/16W R4147 1-208-939-11 METAL CHIP 150K 0.5% 1/16W R3617 1-218-965-11 RES-CHIP 1/16W R4149 1-218-990-81 SHORT CHIP R3618 1-218-965-11 RES-CHIP 1/16W R4150 1-218-965-11 RES-CHIP 1/16W R3619 1-218-965-11 RES-CHIP 1/16W R4151 1-208-935-11...
  • Page 54 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R4216 1-208-931-11 METAL CHIP 0.5% 1/16W R4518 1-218-963-11 RES-CHIP 6.8K 5% 1/16W R4217 1-208-703-11 METAL CHIP 6.8K 0.5% 1/16W R4519 1-218-827-11 METAL CHIP 0.5% 1/10W R4219 1-218-941-81 RES-CHIP 1/16W R4522 1-218-827-11 METAL CHIP 0.5% 1/10W R4220 1-208-683-11...
  • Page 55 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R5534 1-218-941-81 RES-CHIP 1/16W R6427 1-218-965-11 RES-CHIP 1/16W R5536 1-218-941-81 RES-CHIP 1/16W R6428 1-216-864-11 SHORT CHIP R5537 1-218-941-81 RES-CHIP 1/16W R6429 1-218-969-11 RES-CHIP 1/16W R5538 1-218-941-81 RES-CHIP 1/16W R6437 1-208-711-11 METAL CHIP 0.5% 1/16W R5546 1-218-941-81...
  • Page 56 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R7208 1-218-961-11 RES-CHIP 4.7K 5% 1/16W R6523 1-216-864-11 SHORT CHIP R7217 1-218-939-11 RES-CHIP 1/16W R6524 1-216-864-11 SHORT CHIP R7218 1-218-941-11 RES-CHIP 1/16W R6538 1-216-864-11 SHORT CHIP R6539 1-216-864-11 SHORT CHIP R7219 1-218-941-11 RES-CHIP 1/16W R6541...
  • Page 57 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK < RESISTOR CHIP > R7329 1-218-965-11 RES-CHIP 1/16W R7330 1-218-965-11 RES-CHIP 1/16W RB2000 1-239-694-81 RESISTOR, NETWORK 4.7K R7331 1-218-953-11 RES-CHIP 1/16W RB4300 1-234-372-11 RES, NETWORK 100 (1005X4) R7332 1-218-953-11 RES-CHIP 1/16W RB4311 1-234-372-11 RES, NETWORK 100 (1005X4)
  • Page 58 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK VD5503 1-802-078-11 VARISTOR (SMD) < RESISTOR > VD5504 1-802-481-11 ESD SUPPRESSOR (4 ARRAY) R301 1-216-821-11 METAL CHIP 1/10W VD5506 1-802-481-11 ESD SUPPRESSOR (4 ARRAY) R302 1-216-821-11 METAL CHIP 1/10W VD5508 1-802-078-11 VARISTOR (SMD) R303 1-216-821-11 METAL CHIP...
  • Page 59 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK ACCESSORIES AND CONNECTORS 1-835-716-11 LEAD WIRE WITH CONNECTOR (LVDS) (PANEL- CN4104(BC1)) (26 inches) 1-835-717-11 LEAD WIRE WITH CONNECTOR (LVDS) (PANEL- CN4104(BC1)) (37 inches) 1-835-720-11 LEAD WIRE WITH CONNECTOR (LVDS) (PANEL- CN4104(BC1)) (32 inches) *1-910-047-84 CONNECTOR ASSY 30P (CN6401(BC1)-CN6200(GA2), CN6203(GA2)) (26 inches) *1-910-047-85 CONNECTOR ASSY 30P (CN6404(BC1)-CN6200(GA2),...
  • Page 60 English Sony Corporation 08HP7100-1 Sony UK Printed in U.K. Service Promotions Dept. © 2008.08 9-883-406-01...

This manual is also suitable for:

Kdl-32u4000Kdl-37u4000

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