Sony KDL-20B4050 Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. TV
  5. KDL-20B4050
  6. Service manual
Sony KDL-20B4050 Service Manual

Sony KDL-20B4050 Service Manual

Flat panel color tv
Hide thumbs Also See for KDL-20B4050:
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
Differences Manual
MODEL
KDL-20B4050
KDL-23B4050
KDL-26B4050
Note: This Service Manual shows only the differences from KDL-20/23/26B4030.
Refer to the Service Manual (9-927-595-xx) of KDL-20/23/26B4030, also for repair.
COMMANDER
DEST
RM-ED009
AEP
RM-ED009
AEP
RM-ED009
AEP
KDL-20B4050 / KDL-23B4050 / KDL-26B4050
- 1 -
SE2
MODEL
KDL-20B4050
KDL-23B4050
KDL-26B4050
FLAT PANEL COLOR TV
SE2
RM-ED009
CHASSIS
COMMANDER
DEST
RM-ED009
UK
RM-ED009
UK
RM-ED009
UK
RM-ED009

Advertisement

Table of Contents
loading

Related Manuals for Sony KDL-20B4050

Summary of Contents for Sony KDL-20B4050

  • Page 1 RM-ED009 RM-ED009 KDL-26B4050 KDL-26B4050 RM-ED009 RM-ED009 Note: This Service Manual shows only the differences from KDL-20/23/26B4030. Refer to the Service Manual (9-927-595-xx) of KDL-20/23/26B4030, also for repair. KDL-20B4050 / KDL-23B4050 / KDL-26B4050 RM-ED009 FLAT PANEL COLOR TV - 1 -...
  • Page 2 COMPONENTS IDENTIFIED BY SHADING AND MARKED 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.
  • Page 3 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 4 5-2. CHASSIS (26 inches) 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.
  • Page 5 5-3. REAR COVER, POWER SUPPLY CORDS & BEZEL (20 & 23 inches) UK MODELS ONLY j 2-580-639-01 SCREW, +BVTP2 4X12 k 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK 3-106-546-01 COVER, ECS X-2188-728-1 BEZEL (20B50) ASSY (20 inches) 3-270-331-11 REAR COVER 20B (20 inches) X-2189-205-1 BEZEL ASSY (23B50) (23 inches) 3-270-334-11 REAR COVER 23B (23 inches)
  • Page 6 5-4. REAR COVER, POWER SUPPLY CORDS & BEZEL (26 inches) UK MODELS ONLY l 2-580-639-01 SCREW, +BVTP2 4X12 m 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK 3-094-483-01 COVER, ECS X-2188-731-1 BEZEL (26B50) ASSY (26 inches) 3-270-327-11 REAR COVER 26B (26 inches) 3-270-337-11 HANDLE 26B (26 inches) - 6 -...
  • Page 7 English Sony Corporation 08AP7100-1 Sony UK Printed in U.K. Service Promotions Dept. © 2008.01 9-927-596-01...
  • Page 8 RM-ED009 SERVICE MANUAL CHASSIS MODEL MODEL COMMANDER DEST COMMANDER DEST KDL-20B4030 KDL-20B4030 RM-ED009 RM-ED009 KDL-23B4030 KDL-23B4030 RM-ED009 RM-ED009 KDL-26B4030 KDL-26B4030 RM-ED009 RM-ED009 KDL-20B4030 / KDL-23B4030 / KDL-26B4030 RM-ED009 FLAT PANEL COLOR TV - 1 -...

  • Page 9: Table Of Contents

    DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE DIRECTLY CONNECTED TO THE POWER LINE. THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 10: 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 11: Specifications

    RM-ED009 SPECIFICATIONS ITEM MODEL Television System Stereo System Channel Coverage Color System Analogue: VHF : E2-E12 Analogue: UHF : E21-E69 Analogue: PAL, SECAM CATV : S1-S20 B/G/H, D/K, I, L NTSC 3.58/4.43 GERMAN/NICAM HYPER : S21-S41 (VIDEO ONLY) Stereo D/K: R1-R12, R21-R69 Digital: L: F2-F10, B-Q, F21-F69 DVB-T...

  • Page 12: Connectors

    RM-ED009 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 13 RM-ED009 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 14: Self Diagnosis

    RM-ED009 SE2 SELF DIAGNOSTIC SOFTWARE The identification of errors within the SE2 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 15: Disassembly

    RM-ED009 SECTION 2 DISASSEMBLY 2-1. REAR COVER REMOVAL (20 & 23 inches) Six Screws One Screw 3 One Screw 4 One Screw 6 Rear Cover One Screw 1 2-2. REAR COVER REMOVAL (26 inches) Twelve Screws One Screw 3 One Screw 4 One Screw 6 Rear Cover One Screw 1...

  • Page 16: Loudspeaker Removal (20 & 23 Inches)

    RM-ED009 2-3. LOUDSPEAKER REMOVAL (20 & 23 inches) Loudspeaker 2-4. LOUDSPEAKER REMOVAL (26 inches) Two Screws Loudspeaker – 9 –...

  • Page 17: B1 Board Removal

    RM-ED009 2-5. B1 BOARD REMOVAL Six Screws B1 Board 2-6. GS1/GS2/GS5 BOARD REMOVAL Six Screws(20 & 23inches) Four Screws(26inches) GS1/GS2/GS5 Board – 10 –...

  • Page 18: H Board Removal

    RM-ED009 2-7. H BOARD REMOVAL Two Screws 1 H Board 2-8. LCD PANEL REMOVAL (20 inches) Seven Screws Four Screws 2 LCD Panel – 11 –...

  • Page 19: Lcd Panel Removal (23 Inches)

    RM-ED009 2-9. LCD PANEL REMOVAL (23 inches) Ten Screws Four Screws 2 LCD Panel – 12 –...

  • Page 20: Lcd Panel Removal (26 Inches)

    RM-ED009 2-10. LCD PANEL REMOVAL (26 inches) Ten Screws 1 Two Screws 2 LCD Panel – 13 –...

  • Page 21: Circuit Adjustments

    RM-ED009 SECTION 3 CIRCUIT ADJUSTMENTS 3-1. Electrical Adjustments Service adjustments to this model can be performed using the supplied remote commander RM-ED009. How to enter into the Service Mode Turn on the power to the TV set and enter into the stand-by mode.
  • Page 22 RM-ED009 SOUND PANEL TEMP Lineout offset (-80, +40) TEMPERATURE (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) (-96, +96) (-96, +96)

  • Page 23: Tt Mode

    RM-ED009 3-2. TT MODE TT mode is available by setting the TV for operation in Service Mode [ As shown on Page 14 ] , 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 24: Tt Osd Labels

    RM-ED009 3-3. TT OSD Labels T T - " E C S C B A N o r m (20) D D C (21) (10) (11) (12) (22) (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 25: Block Diagram

    NJM3414 L/R IN HP AMP CVBS_1 L/R PC CVBS_2 L/R OUT L/R OUT DIG: HYBRID L/R IN L/R IN TDA8933 PHILIPS / SONY POWER SUPPLY SPK AMP COMPONENT SPEAKERS GS1 (20"), GS2 (26"), GS5 (23") B1 BOARD - 18 -...

  • Page 26: Circuit Board Location

    RM-ED009 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...

  • Page 27: B1 Board Schematic Diagram

    FE_+2V5 FE_+2V5_DDR THESE CAPACITORS TO BE PLACED UNDERNEATH BGA FB7100 THESE CAPACITORS TO BE PLACED UNDERNEATH BGA FE_+1V5 C7116 C7115 C7111 C7102 C7114 C7113 C7112 FB7101 0 . 1 0 . 1 4 . 7 0 . 1 0 . 1 0 .
  • Page 28 B1.-SE2 3.3V_MAIN FE_+2V5_DDR FB7200 PLACE THESE CAPACITORS CLOSE TO IC PINS. C7201 C7202 0 . 1 C7200 C7224 C7225 4 . 7 0 . 1 GND_1 C7203 0 . 1 GND_1 C7214 C7215 C7216 100p 100p 100p C7218 IC7200 C7219 C7220 C7221 C7222...
  • Page 29 B1.-SE2 FE_NCI_EN FE_CI1_CE1B FE_CI1_CE1B FE_FOEB FE_FOEB FE_IORDB FE_IORDB EMMA2LR FE_D_IOWRB FE_IOWRB FE_FWEB FE_FWEB FE_CI1_RSTB FE_CI1_RSTB FE_REGB FE_REGB R7307 R7305 3.3V_MAIN C7303 R7308 FB7301 1000p TS from CAM C7304 0 . 1 TS to CAM R7309 FE_IOWRB_FWEB C7312 C7305 R7306 1000p C7306 FE_CI1_INPACKB 0 .
  • Page 30 B1.-SE2 ANALOGUE AUDIO AUDIO DAC & AMP FB3402 R3428 8.5V_MAIN C3420 C3424 0 . 1 0 . 1 C3421 AMPLIFIER GAIN = 2.0 R3416 R3421 FE_ABCK,FE_ADO,FE_ALRCK,FE_AMCK EMMA2LR JL3408 DIGITAL_RF_L 001:H2 IC3400 R3422 R3426 C3422 JL3404 FE_AMCK MCLK R3414 FE_ABCK BiCK FB3401 C3400 0 .
  • Page 31 B1.-SE2 MOUNT ALL THESE CONNECTORS IN THE "FE" AREA 3.3V_MAIN 3.3V_MAIN *** MOUNT *** I2C_TV D7500 D7502 C7501 R7505 R7510 JL7501 FIT FOR R7500 JTAG CN7500 SCL_EMMA Q7500 +3V3D R7501 TP7500 SIGN15457 SDA_EMMA Q7502 JL7503 FE_TXD0B TXD0B_MAIN AVC/EMMA COMMS JL7504 FE_RXD0B RXD0B_MAIN JL7505...
  • Page 32 B1.-SE2 PANEL_VCC C4090 JL4016 C4091 C4113 100p 1608 CH 1005 3.3V_STBY CHIP R4256 CHIP PZU5.6B2 R4167 JL4012 C4092 D4014 1000p JL1060 3.3V_STBY AC_ON/OFF R4236 1608 KEY2 1005 C4114 100p CN4001 CAT24C32WI-GT3 C4016 C4087 AC_ON/OFF_NEG Q4014 IC4003 470p C4093 CH 1005 6.3V R4237 RT1N441C-TP-1...
  • Page 33 B1.-SE2 JL6402 SIGNAL_VCC 8.5V_MAIN SIGNAL_VCC L6402 C6423 10uH SIGNAL_VCC_P 1608 SIGNAL_VCC JL6417 C6413 JL6400 CHIP 0 . 2 2 R6420 1/16W R6419 1005 1/16W R6427 TK11185CSCL-G CHIP 0 . 0 1 IC6400 C6400 R6443 1005 JL6406 12V_PANEL 12V_PANEL CHIP C6427 0 .
  • Page 34 B1.-SE2 R2025 CXD1968R (COFDM DEMODULATOR BLOCK) 3.3V_MAIN 3.3V_MAIN D2000 1.8V_MAIN R2026 3V3D_XTAL_CO L2001 C2015 10uH R2028 3V3D_CO L2002 C2021 C2022 IC2001 C2016 10uH C2034 R2027 JL2022 C2023 1V2D_DIV_CO 0 . 1 X2000 R2016 1.2V_MAIN 3V3A_CO L2003 R2029 1V2D_PAD_CO C2017 R2012 10uH R2020 0 .
  • Page 35 B1.-SE2 3.3V_STBY VH_DDH_3.3 R5513 R5518 120k R5520 Q5504 D5504 Q5505 9/13 R5509 HOT_PLUG_DET1 R5529 4 . 7 k 4 . 7 k JL5502 R5531 R5532 R5572 R5510 CN5501 DDC +5V C5549 JL5503 DDC DAT 3.3V_MAIN HDMI_CLK- DDC CLK VH_DDH_3.3 C5529 CLK- C5535 L5502...
  • Page 36 B1.-SE2 JL4514 PC_RED R4501 C4503 R4532 JL4515 PC_GREEN I / O FB4500 R4533 C4504 FL4500 10/13 R4503 JL4516 PC_BLUE R4534 I / O FB4502 D4510 C4505 FL4501 R4502 D4511 CN4500 FB4501 I / O JL4503 FL4502 JL4501 PC INPUT R4504 R4569 JL4508 PS4500...
  • Page 37 B1.-SE2 11/13 JL3042 SELECT_OUT_R R3069 C3048 R3080 R3095 C3056 0 . 0 2 2 470k D3039 JL3018 ANALOG_RF_R R3002 C3007 R3019 R3032 C3023 JL3043 D3015 0 . 0 2 2 470k SC2_IN_R 1/10W PZU9.1B2 1/10W 1/10W C3049 R3081 RN-CP C3044 R3070 C3054 RN-CP...
  • Page 38 B1.-SE2 TU2200 D2202 L2203 TU2201 PZU5.6B2 JL2200 4.7uH ANALOG_AGC_SW C2205 R2210 100p CHIP C2211 L2206 1005 4.7uH TU AGC R2211 3.3V_MAIN L2201 100nH L2210 L2202 100nH I2C TUNER SWITCH R2212 FB2202 C2202 C2203 C2238 R2213 1005 1005 0 . 1 ANALOG IF R2214 0 (analog/digital)
  • Page 39 B1.-SE2 LINE OUT 13/13 LINE_OUT_L AUDIO OUT R3014 D3000 C3000 1/10W PZU12.B2 RN-CP D3001 SERVICE CONNECTOR PZU12.B2 CN2201 LINE_OUT_R R2274 R3015 D3002 CHIP 1/10W PZU12.B2 1608 JL3032 J3001 RN-CP C3001 HP_DET_IN HP_DET SCL_5V R3061 FB3001 R2275 D3003 SDA_5V PZU12.B2 1/10W 1608 R2276 RN-CP...
  • Page 40 GS1-SE2 TO INVERTER INVERTER_VCC INVERTER_VCC INVERTER_VCC INVERTER_VCC INVERTER_VCC JL006 C6038 INVERTER_GND JL007 INVERTER_GND D6018 SG10SC9F5-5009F23 INVERTER_GND EY6105 SIGNAL_VCC EY6099 INVERTER_GND PS6002 3.15A INVERTER_GND C6034 POWER SUPPLY 1000 CN6002 EY6134 EY6100 EY6106 EY6093 *JW6000 EY6094 EY6066 EY6067 *EY6070 EY6103 EY6104 EY6102 CN6201 *L6005 *C6036...

  • Page 41: Gs1 Board Schematic Diagram (20 Inches)

    GS1-SE2 FB6401 AUDIO_VCC 2 / 2 1608 R6404 C6439 1/4W 1608 RN-CP 0 . 0 0 1 C6441 0 . 1 C6404 C6421 R6408 CHIP 1608 AUD_GND C6442 RN-CP RN-CP 0 . 0 0 1 1/10W 1/10W GND_2 R6420 R6421 1608 AUD_GND R6409...
  • Page 42 GS2-SE2 TO INVERTER CN6002 JL001 INVERTER_VCC JL002 INVERTER_VCC INVERTER_VCC INVERTER_VCC INVERTER_VCC D6011 C6038 JL006 SG10SC9F5-5009F23 INVERTER_GND EY6056 JL007 POWER SUPPLY INVERTER_GND EY6037 JL008 EY6058 INVERTER_GND JL009 EY6036 L6007 PS6002 INVERTER_GND EY6059 C6030 C6039 2200 1000 INVERTER_GND JW6007 EY6035 EY6057 7 . 5 EY6060 GND_1 EY6030...

  • Page 43: Gs2 Board Schematic Diagram (26 Inches)

    GS2-SE2 RN-CP 1/10W RN-CP 1/10W R6420 R6421 D6401 D6400 M1FM3 M1FM3 1608 TDA8933 IC6400 R6402 C6402 0 . 1 4 . 7 k 0 . 4 7 C6431 1608 AUD_GND 1/10W RN-CP 0.5% 1608 330p C6407 L_IN 3216 AUD_GND AUD_GND JW6301 0.5% 7 .

  • Page 44: Gs5 Board Schematic Diagram (23 Inches)

    GS5-SE2 TO INVERTER CN6002 JL6600 INVERTER_VCC JL6601 INVERTER_VCC INVERTER_VCC INVERTER_VCC C6608 INVERTER_VCC JL6602 INVERTER_GND ET6002 EY6602 JL6603 POWER SUPPLY INVERTER_GND EY6220 JL6604 D6601 EY6606 INVERTER_GND SG10SC9F5-5009F23 EY6221 JL6605 L6600 PS6602 INVERTER_GND EY6611 C6601 C6604 2200 1000 INVERTER_GND JW6600 EY6222 EY6603 7 .
  • Page 45 GS5-SE2 CHIP R6429 FB6401 R6428 AUDIO_VCC CHIP R6427 CHIP R6404 C6439 CN6402 1/4W 1608 C6443 C6404 RN-CP 0 . 1 C6421 CN6401 C6442 C6441 AUD_GND AUD_GND RN-CP 1/10W RN-CP 1/10W AUD_GND R6420 R6421 JW6301 ET6003 D6401 GND_1 D6400 AUD_GND M1FM3 M1FM3 1608 TDA8933...

  • Page 46: H Board Schematic Diagram

    H-SE2 *R315 *R316 POWER R106 *R333 *R332 LED, SIRCS *R330 *R328 *R326 S101 D101 C101 *R324 *R322 R108 JL101 *R329 HOME *R327 INPUT SEL VOL+ VOL- MENU WEGAGATE JL102 *R325 *R323 R107 R102 *R321 1005 2200p C104 FB100 S104 S107 S106 S105 S103...

  • Page 47: B1 Printed Wiring Board

    CN2201 1-874-223-22 477-A IC7200 IC4560 IC7203 IC7100 IC5504 IC5500 IC5502 IC7301 Text Search CN7300 CN4500 CN4003 IC4006 IC3600 IC3402 IC2202 IC4001 IC2204 IC2200 IC4002 IC2002 IC2001 CN6400 CN6403 CN6402 ~ B1 Printed Wiring Board Side A ~ ~ B1 Board IC Voltage Table Side A ~ Ref No Pin No Volts (V)

  • Page 48: H Printed Wiring Board

    IC7201 IC6404 CN7501 IC4500 IC4503 IC4502 IC7309 IC4007 IC4004 IC3400 Text Search IC4008 IC4009 IC4501 IC6401 IC2000 W160 1-874-223-22 PS6402 3.15A ~ B1 Printed Wiring Board Side B ~ D301 Q301 IC311 S107 VOL- VOL+ Q305 S106 S104 R102 R101 STBY R301 D305...

  • Page 49: Gs1 Printed Wiring Board (20 Inches)

    MUTE L-IN INV-VCC INV-GND JL040 CN6201 JL014 L-IN-GND INV-GND INV-VCC R-IN SING VCC R-IN-GND CN6002 SING VCC CN6002 JL011 JL001 MODELS A002 A002 JL006 ET6001 C6038 JL007 C6036 JL003 R6404 CN6201 EY6070 EY6071 CN6202 3.15A EY6070 R6426 C6434 C6434 EY6071 R6425 EY6067 JL002...

  • Page 50: Gs2 Printed Wiring Board (26 Inches)

    ~ GS2 Printed Wiring Board ~ ~ GS2 Board IC Voltage Table Side A ~ CN6400 Ref No Pin No Volts (V) Ref No Pin No Volts (V) CN6201 1-874-218-11 CN6001 IC6001 L6001 C6008 1- R-PLUS (1-728-835-11) 2- R-MINUS JW6327 3- L-MINUS L6400 4- L-PLUS...

  • Page 51: Gs5 Printed Wiring Board (23 Inches)

    CN6202 ET6002 ET6003 JW6606 JW6002 JW6607 C6422 JW6009 C6609 CN6603 JW6005 L6401 C6607 C6604 PS6602 C6424 L6600 L6602 JW6600 D6601 EY6611 CN6401 C6601 CN6402 C6439 A0005 C6434 JW6003 EY6612 CN6400 JW6000 D6606 C6425 D6602 IC6600 D6600 C6600 EY6601 EY6610 C6004 PS6603 JW6601 EY6600...
  • Page 52 JW6002 CN6202 MUTE L-IN JW6009 ET6002 L-IN-GND ET6003 R6429 C6613 C6612 C6611 JW6005 R-IN C6443 R-IN-GND JW6606 R6428 C6442 D6401 JW6607 R6427 CN6603 C6441 C6426 JL6005 C6607 PS6602 L6401 JL012 C6416 C6427 C6400 R6425 C6424 R6422 JL015 R6606 IC6400 CN6401 D6607 EY6606 L6602...

  • Page 53: 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 54: Chassis (26 Inches)

    5-2. CHASSIS (26 inches) 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.

  • Page 55: Rear Cover, Power Supply Cords & Bezel (20 & 23 Inches)

    5-3. REAR COVER, POWER SUPPLY CORDS & BEZEL (20 & 23 inches) UK MODELS ONLY j 2-580-639-01 SCREW, +BVTP2 4X12 k 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK 3-106-546-11 COVER, ECS X-2188-162-1 BEZEL (20B30) ASSY (20 inches) 3-270-331-01 REAR COVER 20B (20 inches) X-2189-204-1 BEZEL ASSY (23B30) (23 inches) 3-270-334-01 REAR COVER 23B (23 inches)

  • Page 56: Rear Cover, Power Supply Cords & Bezel (26 Inches)

    5-4. REAR COVER, POWER SUPPLY CORDS & BEZEL (26 inches) UK MODELS ONLY l 2-580-639-01 SCREW, +BVTP2 4X12 m 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK 3-106-546-11 COVER, ECS £ 1-834-702-11 POWER SUPPLY CORD (UK PLUG)(26 inches) 3-270-327-01 REAR COVER 26B (26 inches) £...

  • Page 57: Electrical Parts List

    ....................71 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 GS1, GS2 and GS5 boards are regarded as non service...
  • Page 58 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 * A-1334-484-A B1 COMPLETE (KDL-20B40xx) C2212 1-126-395-11 ELECT CHIP 22UF 20.00% 16V * A-1517-426-A B1 COMPLETE (KDL-23B40xx) C2213...
  • Page 59 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C3013 1-100-831-91 CERAMIC CHIP 0.001UF C3226 1-100-831-91 CERAMIC CHIP 0.001UF C3014 1-100-831-91 CERAMIC CHIP 0.001UF C3227 1-164-315-11 CERAMIC CHIP 470PF 5.00% 50V C3234 1-164-315-11 CERAMIC CHIP 470PF 5.00% 50V C3019 1-114-327-11 CERAMIC CHIP 1UF C3020 1-114-327-11 CERAMIC CHIP 1UF...
  • Page 60 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C4033 1-100-916-11 CERAMIC CHIP 0.1UF C4089 1-100-916-11 CERAMIC CHIP 0.1UF C4034 1-100-916-11 CERAMIC CHIP 0.1UF C4092 1-162-964-11 CERAMIC CHIP 0.001UF 10.00% 50V C4035 1-100-916-11 CERAMIC CHIP 0.1UF C4093 1-112-777-11 CERAMIC CHIP 0.01UF C4036 1-100-916-11 CERAMIC CHIP 0.1UF...
  • Page 61 F4 A B1 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C5530 1-124-779-00 ELECT CHIP 10UF 20.00% 16V C6431 1-114-415-21 ELECT CHIP 100UF 6.3V C5531 1-124-779-00 ELECT CHIP 10UF 20.00% 16V C6432 1-100-905-11 CERAMIC CHIP 0.001UF C6433 1-100-909-11 CERAMIC CHIP 10UF 6.3V C5532 1-124-779-00...
  • Page 62 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C6496 1-100-909-11 CERAMIC CHIP 10UF 6.3V C7128 1-100-916-11 CERAMIC CHIP 0.1UF C6497 1-100-905-11 CERAMIC CHIP 0.001UF C7132 1-164-850-11 CERAMIC CHIP 10PF 0.50PF 50V C7135 1-100-911-11 CERAMIC CHIP 4.7UF C6498 1-162-959-11 CERAMIC CHIP 330PF 5.00% 50V C6499 1-107-823-11...
  • Page 63 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK C7303 1-164-937-11 CERAMIC CHIP 0.001UF 10.00% 50V D3017 6-501-619-01 DIODE PZU9.1B2 C7304 1-100-907-11 CERAMIC CHIP 0.1UF D3018 6-501-619-01 DIODE PZU9.1B2 C7305 1-164-937-11 CERAMIC CHIP 0.001UF 10.00% 50V D3019 6-501-619-01 DIODE PZU9.1B2 C7306 1-100-907-11 CERAMIC CHIP 0.1UF D3020...
  • Page 64 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK D4502 6-501-614-01 DIODE PZU5.6B2 FB2001 1-400-834-11 FERRITE D4503 6-500-335-01 DIODE MC2838-T112-1 FB2002 1-400-834-11 FERRITE D4504 6-501-614-01 DIODE PZU5.6B2 FB2003 1-400-834-11 FERRITE D4505 6-501-614-01 DIODE PZU5.6B2 FB2004 1-400-834-11 FERRITE D4506 6-501-614-01 DIODE PZU5.6B2 FB2005 1-400-834-11 FERRITE...
  • Page 65 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK FB7101 1-469-869-21 FERRITE IC4005 6-807-754-01 IC CXD9922R FB7102 1-469-869-21 FERRITE IC4006 8-759-701-01 IC NJM2904M FB7103 1-469-869-21 FERRITE IC4008 6-706-482-01 IC TC7SH00FU(T5RSOYJF) FB7104 1-400-244-11 FERRITE IC4009 6-705-580-01 IC PST3616UL FB7105 1-400-244-11 FERRITE IC4500 6-701-162-01 IC MC74LVX259DTR2 FB7106...
  • Page 66 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK L2006 1-412-058-11 INDUCTOR 10UH L6420 1-412-052-21 INDUCTOR L2200 1-412-006-31 INDUCTOR 10UH L6421 1-412-052-21 INDUCTOR L2201 1-414-580-21 INDUCTOR 100NH L6422 1-412-052-21 INDUCTOR L2202 1-414-580-21 INDUCTOR 100NH L6423 1-414-394-11 INDUCTOR 2.2UH L2203 1-412-987-31 INDUCTOR 4.7UH L6424 1-414-394-11...
  • Page 67 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK Q5500 8-729-028-28 TRANSISTOR 2SK2036(TE85L) R2014 1-218-941-81 RES-CHIP 1/16W Q5501 8-729-421-22 TRANSISTOR UN2211 R2015 1-218-941-81 RES-CHIP 1/16W Q5504 8-729-028-28 TRANSISTOR 2SK2036(TE85L) R2016 1-216-864-11 SHORT CHIP Q5505 8-729-028-28 TRANSISTOR 2SK2036(TE85L) R2017 1-218-965-11 RES-CHIP 1/16W Q5506 8-729-421-22 TRANSISTOR UN2211...
  • Page 68 H5 D2 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R2251 1-218-953-11 RES-CHIP 1/16W R3028 1-216-022-00 RES-CHIP 1/10W R2252 1-218-990-81 SHORT CHIP R3029 1-216-025-11 RES-CHIP 1/10W R2259 1-218-990-81 SHORT CHIP R3030 1-216-864-11 SHORT CHIP R2260 1-218-990-81 SHORT CHIP R3031 1-216-864-11 SHORT CHIP R2264 1-218-990-81...
  • Page 69 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R3083 1-216-864-11 SHORT CHIP R3242 1-216-864-11 SHORT CHIP R3084 1-216-025-11 RES-CHIP 1/10W R3243 1-216-817-11 METAL CHIP 1/10W R3085 1-216-025-11 RES-CHIP 1/10W R3246 1-218-969-11 RES-CHIP 1/16W R3086 1-216-033-00 RES-CHIP 1/10W R3247 1-218-969-11 RES-CHIP 1/16W R3087 1-216-025-11...
  • Page 70 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R3617 1-218-965-11 RES-CHIP 1/16W R4062 1-218-990-81 SHORT CHIP R3618 1-218-965-11 RES-CHIP 1/16W R4064 1-218-990-81 SHORT CHIP R3619 1-218-965-11 RES-CHIP 1/16W R4067 1-208-943-11 METAL CHIP 220K 0.5% 1/16W R3620 1-218-965-11 RES-CHIP 1/16W R4069 1-218-990-81 SHORT CHIP R3621...
  • Page 71 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R4140 1-208-935-11 METAL CHIP 100K 0.5% 1/16W R4242 1-218-965-11 RES-CHIP 1/16W R4141 1-208-935-11 METAL CHIP 100K 0.5% 1/16W R4243 1-218-973-11 RES-CHIP 1/16W R4142 1-218-941-81 RES-CHIP 1/16W R4252 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R4143 1-218-941-81 RES-CHIP...
  • Page 72 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R4546 1-218-941-81 RES-CHIP 1/16W R5577 1-208-635-11 METAL CHIP 0.5% 1/16W R4548 1-218-941-81 RES-CHIP 1/16W R5578 1-208-635-11 METAL CHIP 0.5% 1/16W R4549 1-218-941-81 RES-CHIP 1/16W R5579 1-208-635-11 METAL CHIP 0.5% 1/16W R4551 1-218-941-81 RES-CHIP 1/16W R5580...
  • Page 73 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R6455 1-218-853-11 METAL CHIP 1.8K 0.5% 1/10W R7100 1-218-965-11 RES-CHIP 1/16W R6456 1-216-864-11 SHORT CHIP R7101 1-218-965-11 RES-CHIP 1/16W R6457 1-208-711-11 METAL CHIP 0.5% 1/16W R7104 1-218-941-81 RES-CHIP 1/16W R6458 1-218-965-11 RES-CHIP 1/16W R7106 1-218-941-81...
  • Page 74 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R7221 1-218-965-11 RES-CHIP 1/16W R7332 1-218-953-11 RES-CHIP 1/16W R7223 1-218-965-11 RES-CHIP 1/16W R7333 1-218-937-11 RES-CHIP 1/16W R7224 1-218-965-11 RES-CHIP 1/16W R7508 1-218-965-11 RES-CHIP 1/16W R7226 1-218-965-11 RES-CHIP 1/16W R7509 1-218-965-11 RES-CHIP 1/16W R7227 1-218-953-11 RES-CHIP...
  • Page 75 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK X4000 1-813-531-11 OSCILLATOR, CRYSTAL UNIT R5586 NOT FITTED X5500 1-813-806-21 OSCILLATOR, CRYSTAL R5587 NOT FITTED X7200 1-813-055-11 QUARTZ CRYSTAL UNIT R5588 NOT FITTED X7201 1-813-784-21 VIBRATOR, CRYSTAL R5589 NOT FITTED R5590 NOT FITTED Variant Parts List (KDL-20B40xx) R5591 NOT FITTED...
  • Page 76 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK < TRANSISTOR > < CONNECTOR > Q5502 NOT FITTED CN5500 *1-821-188-11 HDMI CONNECTOR Q5503 NOT FITTED < DIODE > < RESISTOR > D5502 8-719-404-50 DIODE MA111-TX R5504 NOT FITTED D5503 8-719-404-50 DIODE MA111-TX R5505 NOT FITTED R5506...
  • Page 77 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK R6522 1-216-864-11 SHORT CHIP < RESISTOR > R6523 NOT FITTED R6524 NOT FITTED R101 1-218-841-11 METAL CHIP 0.5% 1/10W R7209 NOT FITTED R103 1-218-833-11 METAL CHIP 0.5% 1/10W R7210 1-218-965-11 RES-CHIP 1/16W R104 1-218-841-11 METAL CHIP...
  • Page 78 REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK ACCESSORIES AND CONNECTORS *3-288-361-52 INSTRUCTION MANUAL (AEP) (26 inches) POLISH/CZECH/SLOVAK/HUNGARIAN *1-910-040-42 INVERTER 26 (INVERTER-CN6403(B1)/ *3-288-361-62 INSTRUCTION MANUAL (AEP) (26 inches) CN6002(GS2)) (26 inches) NORWEGIAN/SWEDISH/FINNISH/DANISH/TURKISH *1-910-040-54 CONNECTOR ASSY 13P (CN4001(B1)-CN301(H)) (26 inches) REMOTE COMMANDER *1-910-040-55 CONNECTOR ASSY 13P (CN4001(B1)-CN301(H)) 1-480-158-11 REMOTE COMMANDER (RM-ED009) (20 inches)
  • Page 79 English Sony Corporation 08AP7100-1 Sony UK Printed in U.K. Service Promotions Dept. © 2008.01 9-927-595-01...

This manual is also suitable for:

Kdl-23b4050Kdl-26b4050

Table of Contents