Sony BRAVIA KDL-32L4000 Service Manual Download

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KDL-32L4000/37L4000

TABLE OF CONTENTS

SECTION TITLE

PAGE

SECTION TITLE

PAGE

Speciﬁ cations ................................................................................. 4

Warnings and Cautions .................................................................. 6

Safety-Related Component Warning .............................................. 7

Safety Check-Out ........................................................................... 9

Self-Diagnostic Function ............................................................... 10

SECTION 1: DISASSEMBLY ............................................................... 12

1-1. Rear Cover Removal ............................................................ 12

1-2. Switch Unit Removal (Contains H1 Board) .......................... 12

1-3. Side Jack Bracket, BM4 Board Removal ............................. 13

1-4. Power Unit (G1D/G2D Board) Removal ............................... 13

1-5. Table-Top Stand Removal .................................................... 14

1-6. Structural Frames and Vesa Bracket Removal .................... 15

1-7. Speakers, Under Bar, HM6 Board and

Light Guide Removal ........................................................... 16

1-8. LCD Panel RemovaL ........................................................... 17

1-8-1. Cleaning the LCD Panel .......................................... 17

Wire Dressing ............................................................................... 19

KDL-32L4000 Only ............................................................... 19

KDL-37L4000 Only ............................................................... 28

SECTION 2: SERVICE ADJUSTMENTS ............................................. 38

2-1. Resetting the TV to the Factory Defaults ............................. 38

SECTION 3: DIAGRAMS ..................................................................... 39

3-1. Circuit Boards Location ........................................................ 39

3-2. Printed Wiring Boards and

Schematic Diagrams Information ......................................... 39

3-3. Block Diagram

...................................................................... 41

3-4. Schematics and Supporting Information .............................. 42

BM4 Board Schematic Diagram (1 of 10) ............................ 42

BM4 Board Schematic Diagram (2 of 10) ............................ 43

BM4 Board Schematic Diagram (3 of 10) ............................ 44

BM4 Board Schematic Diagram (4 of 10) ............................ 45

BM4 Board Schematic Diagram (5 of 10) ............................ 46

BM4 Board Schematic Diagram (6 of 10) ............................ 47

BM4 Board Schematic Diagram (7 of 10) ............................ 48

BM4 Board Schematic Diagram (8 of 10) ............................ 49

BM4 Board Schematic Diagram (9 of 10) ............................ 50

BM4 Board Schematic Diagram (10 of 10) .......................... 51

G1D Board Schematic Diagram

(KDL-32L4000 Only) ................................................ 53

G2D Board Schematic Diagram (1 of 2)

(KDL-37L4000 Only) ................................................ 56

G2D Board Schematic Diagram (2 of 2)

(KDL-37L4000 Only) ................................................ 57

HM6 Board Schematic Diagram .......................................... 60

3-5. Semiconductors ................................................................... 62

SECTION 4: EXPLODED VIEWS ........................................................ 63

4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 63

4-2. Chassis ................................................................................ 64

4-3. Connectors

........................................................................... 65

4-4. Bezel Assembly, LCD Panel and Speakers ......................... 66

4-5. Screw Legend ...................................................................... 67

SECTION 5: ELECTRICAL PARTS LIST ............................................ 68

APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1

APPENDIX B: TILED SCHEMATIC NOTE ..........................................B-1

Summary of Contents for BRAVIA KDL-32L4000

Page 1: ...N 9 883 796 01 KDL 32L4000 RM YD026 CHILE KDL 32L4000 RM YD026 LATIN NORTH KDL 37L4000 RM YD026 CHILE KDL 37L4000 RM YD026 LATIN NORTH HISTORY INFORMATION FOR THE FOLLOWING MANUAL ORIGINAL MANUAL ISSUE DATE 8 2008 REVISION DATE SUBJECT 8 2008 No revisions or updates are applicable at this time ...

Page 2: ...ANUAL MA2CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION 9 883 796 01 KDL 32L4000 RM YD026 CHILE KDL 32L4000 RM YD026 LATIN NORTH KDL 37L4000 RM YD026 CHILE KDL 37L4000 RM YD026 LATIN NORTH SelfDiagnosis Supported model KDL 37L4000 RM YD026 ...

Page 3: ... Boards and Schematic Diagrams Information 39 3 3 Block Diagram 41 3 4 Schematics and Supporting Information 42 BM4 Board Schematic Diagram 1 of 10 42 BM4 Board Schematic Diagram 2 of 10 43 BM4 Board Schematic Diagram 3 of 10 44 BM4 Board Schematic Diagram 4 of 10 45 BM4 Board Schematic Diagram 5 of 10 46 BM4 Board Schematic Diagram 6 of 10 47 BM4 Board Schematic Diagram 7 of 10 48 BM4 Board Schem...

Page 4: ...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 DIGITAL AUDIO OUT COAXIAL PCM 2 0 Coaxial Signal AUDIO OUT 500 mVrms 100 modulation More than 500 mVrms Fixed PC IN D sub 15 pin analog RGB 0 7 Vp p 75 ohms positive PC AUDIO INPUT Stereo mini 500 mVrms 47 kilohms HEADPHONES Stereo mini Impedance 16 ohms Trademark Information...

Page 5: ...tem NTSC American TV Standard ATSC 8VSB Terrestrial ATSC compliant 8VSB QAM on cable ANSI SCTE 07 2000 Channel Coverage Analog Digital Terrestrial 2 69 2 69 Cable 1 125 1 135 Antenna 75 ohm external terminal for VHF UHF Panel System LCD Liquid Crystal Display Panel Display Resolution horizontal x vertical 1 366 dots x 768 lines Screen Size measured diagonally approx 31 5 inches 80 cm KDL 32L4000 O...

Page 6: ...e 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 identiﬁed in this manual Follow these procedures whenever critical components are replaced or improper operation is suspected To avoid dropping the TV and causing serious injury be sure to follow these guidelines Before carr...

Page 7: ...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...

Page 8: ...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 r e b m u n t r a P r e t e m a i D s k...

Page 9: ...croamperes 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 vol...

Page 10: ...eveal past problems and how often these problems occur 1 Diagnostic Test Indicators When an error occurs the TIMER PIC OFF LED indicator will ﬂash 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 ﬁrst of the problem areas Control Buttons Description of LED Indictors LED LED Type Description POWER LED Green LED Light...

Page 11: ... MAIN POWER 0 6 BL 0 3 DC ALERT1 0 7 TEMP 1 4 DC ALERT2 0 8 Audio 0 5 DC ALERT3 0 Gain Offset Gain Offset Factory Default Indicates an error was detected Indicates no error was detected Model Information Serial Number Software Version Power Time Resets all settings to the Factory Defaults Diagnostic List Stored Data from ADC calibration from factory Clearing the Diagnostic List CAUTION To remove t...

Page 12: ...s from Terminal Position 2 Remove 1 screw KDL 32L4000 ONLY Remove 6 screws KDL 37L4000 ONLY 3 Remove 17 screws KDL 32L4000 ONLY Remove 20 screws KDL 37L4000 ONLY 1 2 SWITCH UNIT REMOVAL CONTAINS H1 BOARD 1 Remove from Bezel 2 Disconnect 1 connector Rear Cover 2 3 1 Bezel Switch Unit Contains H1 Board 1 2 ...

Page 13: ...racket from BM4 Board 2 Disconnect 5 connectors 3 Remove 7 screws 4 Remove 2 screws 5 Remove 2 HEX screws 1 Disconnect 4 connectors KDL 32L4000 ONLY 2 Remove 3 screws KDL 32L4000 ONLY 3 Remove 6 screws KDL 37L4000 ONLY 4 Disconnect 3 connectors KDL 37L4000 ONLY 1 3 2 4 5 Side Jack Bracket BM4 Board Terminal Bracket Main Bracket 4 3 1 2 KDL 32L4000 KDL 37L4000 ...

Page 14: ...14 KDL 32L4000 37L4000 KDL 32L4000 37L4000 1 5 TABLE TOP STAND REMOVAL 1 Remove 3 screws 2 Remove 1 screw KDL 37L4000 ONLY 1 Table Top Stand Assembly Under Cover 2 ...

Page 15: ...0 ONLY 5 Remove 2 screws from Bottom Vesa Bracket KDL 32L4000 ONLY Remove 6 screws from Bottom Vesa Bracket KDL 37L4000 ONLY 6 Remove 5 screws from Spine Frames KDL 32L4000 ONLY Remove 6 screws from Spine Frames KDL 37L4000 ONLY 7 Remove 2 screws from Bottom Bracket 8 Remove 4 screws from Bottom Bracket KDL 32L4000 ONLY 9 Remove 2 screws from Top of Spine Frames KDL 32L4000 ONLY 2 KDL 32L4000 Vesa...

Page 16: ...r KDL 32L4000 ONLY Remove 2 screws from Under Bar KDL 37L4000 ONLY 2 Disconnect connector and slide out HM6 Board from Clear Panel 3 Release hooks and remove from Bezel 4 Remove 1 screw 5 Remove 4 screws from Speakers 6 Slide out Speakers from Bezel Speaker Speaker Bezel Clear Panel Under Bar HM6 Board Light Guide 2 6 6 3 4 1 5 5 ...

Page 17: ...g the TV be sure to unplug the power cord to avoid any chance of electric shock 1 Clean the cabinet of the TV with a dry soft cloth 2 Wipe the LCD screen gently with a soft cloth Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water If using a chemically pretreated cloth please follow the instruction provided on the package Never use strong solv...

Page 18: ...4000 1 2 SHIELD REMOVAL CAUTION Disconnect the Balancer Board Connectors REMOVE SCREWS SECURING SHIELD REMOVE CONNECTOR AND PULL BOARD TO THE RIGHT 1 9 INVERTER BOARD REMOVAL 1 Remove 6 screws from cover 2 Disconnect 6 connectors from board ...

Page 19: ...19 KDL 32L4000 37L4000 KDL 32L4000 37L4000 OVERALL VIEW KDL 32L4000 ONLY L Series WIRE DRESSING and EMI 32L4000 32L4000C Page 1 9 WIRE DRESSING ...

Page 20: ...L Wire Dressing 32L Rev 1 0 LVDS Cable LVDS Cable 1 835 169 11 Reference Reference Dress LVDS cable to have this route Fix LVDS cable to Panel using Himelon Tape 2 688 011 01 Cover Sharp Edge on Main Bracket using Himelon Tape 2 688 011 01 Page 2 9 MB609391 3 10 MB609391 3 10 ...

Page 21: ...R CABLE MA2L Wire Dressing 32L Rev 1 0 HM6 and speakers cables Only Spkr cable through this holder rib HM6 cable under this transparent boss Spkr cable 1 910 048 12 Route cables by inserting it through these 7 Holder Ribs on Bezel Page 3 9 MB609391 4 10 MB609391 4 10 MB609391 4 10 ...

Page 22: ...ABLE AND SPEAKER CABLE CONTINUED MA2L Wire Dressing 32L Rev 1 0 Fix HM6 Spkrs cables to panel using Himelon Tape 2 688 011 01 Reference Route cables by inserting it through these 3 Holder Ribs on Bezel Page 4 9 MB609391 5 10 MB609391 5 10 MB609391 5 10 MB609391 5 10 ...

Page 23: ...CABLE MA2L Wire Dressing 32L Rev 1 0 Inverter cable Use clamps on bracket to route harness Reference Cover Sharp Edge on Spine Frame using Himelon Tape 2 688 011 01 Inverter cable 1 910 044 78 Page 5 9 MB609391 6 10 MB609391 6 10 MB609391 6 10 MB609391 6 10 MB609391 6 10 ...

Page 24: ... Rev 1 0 G1 Dressing Use clamps on bracket to route cables StandBy cable 1 910 044 86 HM6 H1 cable 1 910 048 11 Inverter cable 1 910 044 78 Use clamps on bracket to route cables HM6 H1 cable 1 910 048 11 Page 6 9 MB609391 7 10 MB609391 7 10 MB609391 7 10 MB609391 7 10 MB609391 7 10 MB609391 7 10 ...

Page 25: ...BLE MA2L Wire Dressing 32L Rev 1 0 H1 cable H1 HM6 H1 cable 1 910 048 11 Reference Fix HM6 H1 Standby BL cables to Main Bracket using Himelon 2 688 011 01 G1 BM Page 7 9 MB609391 8 10 MB609391 8 10 MB609391 8 10 MB609391 8 10 MB609391 8 10 MB609391 8 10 MB609391 8 10 ...

Page 26: ...BLE CONTINUED MA2L Wire Dressing 32L Rev 1 0 Reference Reference Fix HM6 cables to Main Bracket using Himelon 2 688 062 01 Spkr cable 1 910 048 12 Page 8 9 MB609391 9 10 MB609391 9 10 MB609391 9 10 MB609391 9 10 MB609391 9 10 MB609391 9 10 MB609391 9 10 MB609391 9 10 ...

Page 27: ...0 KDL 32L4000 ONLY MA2L Wire Dressing 32L Rev 1 0 AC Cord AC HOLDER 4 022 115 12 155 mm G1D Page 9 9 MB609391 10 10 MB609391 10 10 MB609391 10 10 MB609391 10 10 MB609391 10 10 MB609391 10 10 MB609391 10 10 MB609391 10 10 MB609391 10 10 AC CORD ...

Page 28: ...28 KDL 32L4000 37L4000 KDL 32L4000 37L4000 OVERALL VIEW KDL 37L4000 ONLY 37L4000 37L4000C Page 1 10 ...

Page 29: ... Wire Dressing 37L Rev 1 0 LVDS Cable LVDS Cable 1 835 169 11 Dress LVDS cable to have this route Reference Fix LVDS cable to Panel using Himelon Tape 2 688 011 01 Reference Cover Sharp Edge on Spine Frame using Himelon Tape 2 688 011 01 Reference Page 2 10 MB609392 3 11 MB609392 3 11 ...

Page 30: ...KDL 37L4000 ONLY HM6 CABLE AND SPEAKER CABLE MA2 L series Wire Dressing 37L Rev 1 0 HM6 and speakers cables HM6 cable under this transparent boss Spkr cable 1 910 048 13 Route cables by inserting it through these 7 Holder Ribs on Bezel Page 3 10 ...

Page 31: ... AND SPEAKER CABLE CONTINUED MA2 L series Wire Dressing 37L Rev 1 0 Reference Fix HM6 Spkrs cables to panel using Himelon Tape 2 688 011 01 Route cables by inserting it through these 4 Holder Ribs on Bezel Page 4 10 MB609392 5 11 MB609392 5 11 MB609392 5 11 MB609392 5 11 ...

Page 32: ...0 ONLY INVERTER CABLE MA2 L series Wire Dressing 37L Rev 1 0 Inverter cable Reference Reference Fix cable to panel using Himelon Tape 2 688 011 01 Inverter cable 1 910 049 41 Page 5 10 MB609392 6 11 MB609392 6 11 MB609392 6 11 MB609392 6 11 MB609392 6 11 ...

Page 33: ...SSING MA2 L series Wire Dressing 37L Rev 1 0 G2 Dressing Inverter cable 1 910 049 41 Use clamps on bracket to route cables HM6 H1 cable 1 910 048 10 StandBy cable 1 910 044 91 Page 6 10 MB609392 7 11 MB609392 7 11 MB609392 7 11 MB609392 7 11 MB609392 7 11 MB609392 7 11 ...

Page 34: ...L Rev 1 0 H1 cable H1 HM3 H1 cable 1 910 048 10 Reference Fix HM6 H1 Standby BL cables to Main Bracket using Himelon 2 688 011 01 HM6 and Stanby cables through this clamp PN 2 650 770 21 G2 BM Page 7 10 MB609392 8 11 MB609392 8 11 MB609392 8 11 MB609392 8 11 MB609392 8 11 MB609392 8 11 MB609392 8 11 ...

Page 35: ... FOR LIGHTING MA2 L series Wire Dressing 37L Rev 1 0 Ground cable for lightning GND cable 1 910 049 62 Dress ground cable terminal to have this position Page 8 10 MB609392 9 11 MB609392 9 11 MB609392 9 11 MB609392 9 11 MB609392 9 11 MB609392 9 11 MB609392 9 11 MB609392 9 11 ...

Page 36: ...L series Wire Dressing 37L Rev 1 0 HM6 GND cables through this clamp PN 2 650 770 21 Dress ground cable terminal within this 2 lines Spkr cable 1 910 048 13 Page 9 10 MB609392 10 11 MB609392 10 11 MB609392 10 11 MB609392 10 11 MB609392 10 11 MB609392 10 11 MB609392 10 11 MB609392 10 11 MB609392 10 11 ...

Page 37: ...0 ONLY MA2 L series Wire Dressing 37L Rev 1 0 AC Cord AC HOLDER 4 022 115 12 120 mm G2 Page 10 10 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 MB609392 11 11 AC CORD ...

Page 38: ...nostic items are displayed at the bottom of the screen No error has occurred if the screen displays a 0 QR0 5 C510 Model Information 32L4000 8000001 ADC Auto Calibration Power On Time 00001H SMPTE ColorBar100 ITU 709 Gain 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 0 3 DC ALERT1 0 7 TEMP 1 4 DC ALERT2 0 8 Audio 0 5 DC AL...

Page 39: ...e noted Readings are taken with a color bar signal input Readings are taken with a 10MΩ 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 c...

Page 40: ...Anode Cathode Common Cathode Cathode Common Cathode Cathode Common Common Common Common Cathode Anode Base Emitter Collector Base Emitter Collector Drain Gate Gate Drain Device Printed symbol Terminal name Circuit Terminal name of semiconductors in silk screen printed circuit Anode Anode Anode Cathode Anode Anode Cathode Transistor FET Transistor FET Emitter Collector Base Transistor Source Gate D...

Page 41: ... B S U T U O R A V U A X A O C T U O L A T I G I D N I 0 I M D H B G R T U O T E D R P B P Y R P B P Y E T I S O P M O C V E T I S O P M O C V C Y P M O C V F I U T C 2 I 1 1 B S U S D V L T U O R L R L R L R L R L R L R L R L SPDIF L E N A P INV BACKLIGHT N O C I T L O R T N O C L E N A P 2 R D D B M 4 6 H S A L F B M 6 1 L A I R E S B K 2 1 5 6 2 3 2 4 37 4 5 4 2 2 0 4 3 6 2 4 G A I D S C E R O ...

Page 42: ...HIP R1913 0 1608 CHIP R1921 0 GND 1005 50V 47p CH C1758 1005 50V 47p CH C1759 1005 50V 47p CH C1760 1005 50V 47p CH C1761 1005 50V 47p CH C1762 1005 50V 47p CH C1763 1005 50V 47p CH C1764 1005 50V 47p CH C1765 1005 50V 47p CH C1766 1005 50V 47p CH C1767 1005 50V 47p CH C1768 1005 50V 47p CH C1769 0 47uH L1011 0 47uH L1012 0 47uH L1013 GND GND GND GND 0 47uH L1014 0 47uH L1015 0 47uH L1016 GND GND ...

Page 43: ...16W RN CP 0 5 270k R2258 1 16W RN CP 0 5 270k R2259 1 16W RN CP 0 5 270k R2260 1 16W CHIP 5 560 R2265 1 16W CHIP 5 560 R2266 1 16W CHIP 5 560 R2267 1 16W CHIP 5 560 R2268 1005 50V 1500p B C2208 1005 50V 1500p B C2209 1005 50V 1500p B C2210 1005 50V 1500p B C2211 1005 50V 1500p B C2212 1005 50V 1500p B C2213 1005 50V 1500p B C2214 1005 50V 1500p B C2215 LINE_L LINE_R MAZ8056G0LS0 D2020 MAZ8056G0LS0...

Page 44: ...C3116 CHIP R3517 1 16W 5 1M 100 RB3024 ECS_RXD RB3025 10k 1005 CHIP R3519 100 1 16W 5 100 RB3026 SDA_DEVICE SCL_DEVICE GND MOD 1005 1 16W CHIP 5 R3180 10k 100 RB3021 POWER2 PROG_CLK PROG_CLK PROG_GD 1005 25V 0 01 X7R C3119 JL3072 JL3075 JL3076 JL3077 JL3078 JL3079 JL3080 JL3081 JL3082 JL3083 JL3084 JL3085 JL3086 JL3088 JL3089 JL3090 JL3092 JL3093 JL3094 JL3096 JL3097 JL3098 ECS_TXD 1 16W 100 R3527...

Page 45: ...U_13V 0uH FB4009 GND_AU FB4003 0uH POWER1 0uH FB4011 1005 50V 0 001 X7R C4001 JL4018 JL4019 JL4020 JL4021 JL4022 JL4024 PANEL_V 330k R4061 2012 25V 1 C4049 X7R FB4013 0uH 1 16W CHIP 5 6 8k R4063 1 16W CHIP 5 10k R4064 1 16W CHIP 5 33k R4065 D1 8V GND GND 24V 5A F4001 8 7 6 5 4 3 2 1 S1 S2 S3 G D1 D2 D3 D4 UPA1716G E2 Q4018 MAZ8150G0LS0 D4012 JL4027 600 FB4005 1 2 3 4 5 6 7 8 10k RB4001 2 1 4 3 TRA...

Page 46: ...7049 1 16W 0 5 1 16W RN CP 0 5 75 R7065 1 16W RN CP 0 5 1k R7044 1 16W RN CP 0 5 4 7 k R7046 1 16W RN CP 0 5 1k R7062 1 16W RN CP 0 5 1k R7066 1 16W RN CP 0 5 3 3 k R7041 1 16W RN CP 0 5 470 R7043 1 16W RN CP 0 5 2 2 k R7064 1 16W RN CP 0 5 470 R7059 1 16W CHIP 5 10 R7038 1 16W CHIP 5 10 R7040 1 16W CHIP 5 10 R7056 1 16W CHIP 5 10 R7058 1 16W CHIP 5 3 3k R7033 1 16W CHIP 5 33k R7074 1 16W CHIP 5 3...

Page 47: ...4 VSS L17 VSS L18 VSS L19 VSS L20 VSS M11 VSS M12 VSS M13 VSS M14 VSS M17 VSS M18 VSS M19 VSS M20 VSS N6 VSS N11 VSS N12 VSS N13 VSS N14 VSS N17 VSS N18 VSS N19 VSS N20 VSS P6 VSS P11 VSS P12 VSS P13 VSS P14 VSS P17 VSS P18 VSS P19 VSS P20 VSS P25 VSS R11 VSS R12 VSS R13 VSS R14 VSS R17 VSS R18 VSS R19 VSS R20 VSS T6 VSS T11 VSS T12 VSS T13 VSS T14 VSS T17 VSS T18 VSS T19 VSS T20 VSS T25 VSS U6 VS...

Page 48: ...00 IC7000 NFIO 0 AH1 NFIO 1 AJ1 NFIO 2 AH2 NFIO 3 AJ2 NFIO 4 AK2 NFIO 5 AG3 NFIO 6 AH3 NFIO 7 AJ3 NFCEb 0 AG4 NFCEb 1 AH4 NFREb AJ4 NFWEb AK4 NFALE AG5 NFCLE AH5 NFRY_BYb AK3 215 0642001 00 IC7000 FAD 0 W27 FAD 1 W28 FAD 2 W29 FAD 3 W30 FAD 4 V27 FAD 5 V28 FAD 6 V29 FAD 7 V30 FAD 8 U27 FAD 9 U28 FAD 10 U29 FAD 11 U30 FAD 12 T27 FAD 13 T28 FAD 14 T29 FAD 15 T30 FCEb 0 R29 FCEb 1 R28 FCEb 2 T26 FCEb...

Page 49: ...28 I2SSCK_OUTB AB30 I2SWS_OUTB AB29 I2SSD_OUTB AA27 I2SSOSCK_OUTB AA28 I2SSD_OUTE Y27 I2SSCK_OUTA_ALT AA30 I2SWS_OUTA_ALT AA29 I2SSOSCK_OUTA_ALT Y28 VDDR_AUDA AC26 VDDR_AUDB AA26 VSSR_AUDA AB26 VSSR_AUDB Y26 SPDIF_OUTA A5 215 0642001 00 IC7000 USB_OVRCURb B25 USBPA C25 USBNA C26 USBPB D26 USBNB D25 ULPI_CLKA B24 ULPI_STPA C24 ULPI_DIRA D24 ULPI_NXTA A25 ULPI_DA 0 B22 ULPI_DA 1 C22 ULPI_DA 2 D22 UL...

Page 50: ...1005 16V 0 1 C7792 1005 16V 0 1 C7793 1005 16V 0 1 C7794 0 1 C7795 V1_IN_V V1_IN_Y V1_IN_C V2_IN_V D1_IN_Y D2_IN_Y D1_IN_PR D2_IN_PR PC_IN_RED D1_IN_PB D2_IN_PB PC_IN_BLUE GPIOC14 GPIOC15 PC_H PC_V JL7618 JL7619 1005 16V 0 1 C7796 1005 16V 0 1 C7797 GND V3_IN_V 2012 6 3V 10 X6S C7616 1005 25V 0 0 1 X7R C7617 1005 50V 0 0 0 1 X7R C7618 GND 6 3V 22 X6S C7634 2012 6 3V 22 X6S C7637 100 RB7602 P2 P1 P...

Page 51: ...GLS0 D5804 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 SII9185ACTU IC5801 TX2 TX2 AGND TX1 TX1 AVCC18 TX0 TX0 AGND TXC TXC EXTSWING RESET LSDA EPSEL 0 LSCL EPSEL 1 HPD0 AVCC18 R0XC R0XC AGND R0X0 R0X0 AVCC33 R0X1 ...

Page 52: ...1 C7299 C2091 C2092 C2095 IC3005 R7660 C2098 C7688 C7689 R7661 R7662 R7663 JL3071 R7666 JL3072 R7667 JL4014 IC3010 R7669 L5801 JL4015 JL3075 R7475 JL3076 JL4016 R7476 JL3077 D3020 JL3078 JL4018 JL3079 JL4019 D3021 R7092 C7697 R7093 R7094 R3020 C7699 R7095 R7673 JL4020 JL3080 R3218 JL3081 JL4021 JL3082 JL4022 R7483 JL3083 R7484 JL4024 JL3084 R7485 JL3085 JL3086 R7487 JL4027 JL3088 R7489 R2281 JL308...

Page 53: ...M60FP D806 BAS316 Q 309 MMBT4401LT1G R805 10K 1 8W J R833 10K 1 10W F C 816 100n F 50V K D802 BAS316 C 801 250u F 450V M C1 1u F 450V K C2 1u F 450V K D800 MUR460RLG L800 1 PFCV DP7393 C4 1u F 450V K R120A C 240 1000u F 35V M R240A 24 3K 1 4W F D120 STP S2045CT R800 0 1 1W J T1 18 MH DP7220 C 819 470p F 1KV K D130 BYQ28X 200 R801 0 13 4W K R301 11 8K 1 4W F C 131 1500u F 25V M R130D 15K 1 4W F R84...

Page 54: ...KDL 32L4000 37L4000 54 KDL 32L4000 37L4000 POWER COMPONENT SIDE KDL 32L4000 ONLY G1D 1 2 3 4 5 6 7 8 9 10 A B C D E F G H ...

Page 55: ...KDL 32L4000 37L4000 55 KDL 32L4000 37L4000 POWER CONDUCTOR SIDE KDL 32L4000 ONLY G1D 1 2 3 4 5 6 7 8 9 10 A B C D E F G H ...

Page 56: ...2 HFV DP7139 CX2 0 22u BD1 D15XB60 7000 CY11 1nF 250VAC CY10 1nF 250VAC CY9 1nF 250VAC R3 750K 1 4W F R6 R8 R7 C803 680p J46 J3 511K 1 8W F R843 R811 442K 1 8W F C805 470nF 25V K R814 10K 1 10W F C804 1nF 50V K R813 20K 1 10W F R810 1K 1 4W F IC801 L6562DTR R808 47 Q802 PMMT591A 215 Q800 SPW20N60C3 D802 BAS316 R805 10K 1 8W J R807 30 1 4W J C816 100nF 50V K C801 180u 450V D800 STTH8L06FP FB1 R809 ...

Page 57: ... J R305 1 21K 1 8W F C303 22nF 50V K R316 511 1 8W F R310 2 2M 1 8W J D301 BAS316 R351 200 R303 31 6K R322 12 1K 1 8W F D307 D305 Q 301 C 307 C 310 C 315 R361 R360 C 316 R309A R309B C304 1u F 25V K ZD302 D304 IC302 IC302 1 2 1 2 R312 R306 R313 C 302C R315 R314 C305 R317 C 302A C 302B R302B R302A R301B R301A IC951 PC 123Y82FZ0F IC950 TL V431ASN1T1G C 906 1n F 50V K R956 5 11K 1 8W F D904 EG P10DAMP...

Page 58: ...KDL 32L4000 37L4000 58 KDL 32L4000 37L4000 POWER COMPONENT SIDE KDL 37L4000 ONLY G2D 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G H ...

Page 59: ...KDL 32L4000 37L4000 59 KDL 32L4000 37L4000 POWER CONDUCTOR SIDE KDL 37L4000 ONLY G2D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K L M N O ...

Page 60: ... CP R326 150k 1 10W RN CP R322 1k CHIP R325 0 1608 10V C320 1 X7R ISA1602AM1TP 1EF Q320 1608 50V 220p B C401 2012 6 3V 10 X6S C402 1 10W RN CP 5 470 R401 1 10W RN CP 5 47 R402 FR1105W D321 UNR52A1G0LS0 Q321 1 10W RN CP 0 5 1k R329 MM3Z5V6ST1 D322 4 3 1 2 IC PNA4K04F IC320 VCC GND NC OUT 1608 CHIP R332 0 1 2 3 4 5 6 7 8 9 9P CN301 POWER_LED GND STBY3 3V STBY_LED TMR_GREEN TMR_RED BL_IN VD3 3V SIRCS...

Page 61: ...5 D401 Q320 Q321 Q322 R303 R304 R305 CN301 R321 R322 R323 R325 R326 R328 R329 R330 R332 JL301 JL302 JL303 JL304 C320 JL305 JL306 C322 JL307 C323 JL308 JL309 D305 D306 D308 JR301 JR302 JR303 JR304 JR305 D321 D322 IC320 1 877 619 11 P I C O F F 173006311 T I M E R O p t i c a l S e n s o r S T B Y P O W E R I R S e n s o r T M R _ R E D B L _ I N V D 3 3 V S I R C S T M R _ G R E E N M D P F L P O V...

Page 62: ...6 7 5 1 A P 2 5 1 1 R 1 8 0 4 C P 2 5 1 1 R A 1 0 6 D P 2 R Q 6 4 1 T K A 7 3 0 1 A S 2 R 6 4 1 T K A 7 3 0 1 A S 2 R Q 6 0 1 T A 6 7 5 1 A S 2 R 4 7 7 1 A S 2 R Q L T 4 7 7 1 A S 2 6 L 5 L 3 2 6 1 C S 2 R Q 6 4 1 T K 2 1 4 2 C S 2 R 1 8 0 4 C S 2 R 6 0 1 T 1 8 0 4 C S 2 R 7 1 6 4 C S 2 R Q L T 7 1 6 4 C S 2 K 4 1 1 2 D S 2 X T Q A 1 0 6 D S 2 E B C A 0 9 6 6 S D F S S S G D D D D R 5 8 E T U F 1 ...

Page 63: ...6 465 11 COVER ECS 3 4 109 042 01 LABEL TERMINAL REAR 4 4 112 162 01 LABEL INFORMATION KDL 32L4000 CHILE ONLY 4 4 104 098 01 LABEL INFORMATION KDL 32L4000 LATIN NORTH ONLY 4 4 112 163 01 LABEL INFORMATION KDL 37L4000 CHILE ONLY 4 4 104 099 01 LABEL INFORMATION KDL 37L4000 LATIN NORTH ONLY 4 1 REAR COVER ASSEMBLY AND TABLE TOP STAND ASSEMBLY 2 580 640 01 SCREW BVTP2 4X16 7 685 648 79 SCREW BVTP 3X1...

Page 64: ...3 284 291 01 BRACKET SIDE JACK C 53 A 1552 031 A BM4 BOARD COMPLETE KDL 32L4000 ONLY 53 A 1552 760 A BM4 BOARD COMPLETE KDL 37L4000 ONLY 4 2 CHASSIS REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES Check the Sony Electronics Service Information website for any additional service related issues for this model 2 580 629 01 SCREW BVST 3X8 2 674 965 31 SCREW PS...

Page 65: ...CRIMP 1050 KDL 37L4000 ONLY 103 1 910 048 12 CONN ASSY 4P SPEAKER FASTON KDL 32L4000 ONLY 103 1 910 048 13 CONN ASSY 4P SPEAKER FASTON KDL 37L4000 ONLY 104 1 910 044 86 CONN ASSY 13P MM CRIMP 250 KDL 32L4000 ONLY 104 1 910 044 91 CONN ASSY 13P MM CRIMP 220 KDL 37L4000 ONLY 105 1 835 326 11 AC POWER CORD WITH CONNECTOR KDL 32L4000 37L4000 CHILE ONLY 105 1 835 923 11 AC POWER CORD WITH CONNECTOR KDL...

Page 66: ...DES 151 A 1552 032 A BEZEL COMPLETE ASSY 32 152 KDL 32L4000 ONLY 151 A 1552 761 A BEZEL COMPLETE ASSY 37 152 KDL 37L4000 ONLY 152 4 046 161 01 EMBLEM SONY NO 8 153 3 290 854 01 PANEL CLEAR 32 KDL 32L4000 ONLY 153 3 290 864 01 PANEL CLEAR 37 KDL 37L4000 ONLY 154 A 1554 590 A HM6 BOARD MOUNTED 155 4 000 913 01 GUIDE LED 156 1 858 038 11 LOUDSPEAKER 6X12CM 157 3 290 857 01 BAR UNDER M KDL 32L4000 ONL...

Page 67: ...5 31 SCREW PSW 3SG G1 4 4 2 580 591 01 SCREW PSW M3X5 TERMINAL 2 2 4 635 966 01 SCREW HEX TERMINAL 2 2 2 580 650 01 SCREW WHP2 3X16 SPEKER 4 4 KDL 37L4000 2 580 640 01 SCREW BVTP2 4X16 REAR COVER 20 MAIN BRKT 1 UNDER BAR 2 LCD 5 BOTTOM BRACKET 2 30 7 685 648 79 SCREW BVTP 3X12 TYPE2 TT B LIGHT GUIDE 1 RC 2 3 2 580 608 01 SCREW PSW M5X16 REAR COVER 6 TABLE TOP STAND 3 9 2 580 606 01 SCREW PSW M5X8 ...

Page 68: ... 001μF 10 50V C1224 1 100 905 11 CERAMIC CHIP 0 001μF 10 50V C1301 1 112 781 11 CERAMIC CHIP 1μF 10 10V C1302 1 112 777 11 CERAMIC CHIP 0 01μF 10 25V C1303 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C1304 1 164 874 11 CERAMIC CHIP 100pF 5 50V C1305 1 164 874 11 CERAMIC CHIP 100pF 5 50V C1736 1 216 296 11 SHORT CHIP C1739 1 216 296 11 SHORT CHIP C1742 1 216 296 11 SHORT CHIP C1754 1 216 296 11 SHORT CH...

Page 69: ... 50V C2211 1 164 938 11 CERAMIC CHIP 0 0015μF 10 50V C2212 1 164 938 11 CERAMIC CHIP 0 0015μF 10 50V C2213 1 164 938 11 CERAMIC CHIP 0 0015μF 10 50V C2214 1 164 938 11 CERAMIC CHIP 0 0015μF 10 50V C2215 1 164 938 11 CERAMIC CHIP 0 0015μF 10 50V C2216 1 100 756 91 CERAMIC CHIP 0 047μF 10 50V C2217 1 112 064 11 CERAMIC CHIP 2 2μF 10 10V C2218 1 112 064 11 CERAMIC CHIP 2 2μF 10 10V C2221 1 112 064 11...

Page 70: ... CERAMIC CHIP 0 1μF 10 16V C5223 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C5224 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C5225 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C5226 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C5264 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C5265 1 112 066 11 CERAMIC CHIP 10μF 10 10V C5801 1 114 332 11 CERAMIC CHIP 22μF 10 6 3V C5802 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C5803 1 100 91...

Page 71: ...ERAMIC CHIP 0 1μF 10 16V C7229 1 100 909 11 CERAMIC CHIP 10μF 10 6 3V C7234 1 114 354 11 CAP CERAMIC 0 1MF X7R 1410 C7235 1 114 354 11 CAP CERAMIC 0 1MF X7R 1410 C7238 1 114 130 11 CERAMIC CHIP 1μF 10 6 3V C7239 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7240 1 114 354 11 CAP CERAMIC 0 1MF X7R 1410 C7244 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7245 1 114 354 11 CAP CERAMIC 0 1MF X7R 1410 C7247 1 114 ...

Page 72: ...μF 10 16V C7604 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7605 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7606 1 100 905 11 CERAMIC CHIP 0 001μF 10 50V C7607 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7608 1 100 905 11 CERAMIC CHIP 0 001μF 10 50V C7609 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7611 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7613 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7615 1 100 916 11 CERAMIC...

Page 73: ...794 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7795 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7796 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7797 1 100 916 11 CERAMIC CHIP 0 1μF 10 16V C7798 1 107 819 11 CERAMIC CHIP 0 022μF 10 16V C9124 1 114 354 11 CAP CERAMIC 0 1MF X7R 1410 C9126 1 100 909 11 CERAMIC CHIP 10μF 10 6 3V C9159 1 112 777 11 CERAMIC CHIP 0 01μF 10 25V C9160 1 112 777 11 CERAMIC CHIP 0 01μF...

Page 74: ... 1 400 794 21 FERRITE 0μH FB7201 1 400 179 21 FERRITE 0μH FB7203 1 400 179 21 FERRITE 0μH FB7205 1 400 179 21 FERRITE 0μH FB7207 1 400 179 21 FERRITE 0μH FB7400 1 414 760 21 FERRITE 0μH FB7502 1 400 462 21 FERRITE 0μH FB7507 1 400 089 21 FERRITE 0μH FB7508 1 400 089 21 FERRITE 0μH FB7600 1 400 462 21 FERRITE 0μH FB7601 1 400 462 21 FERRITE 0μH FB7602 1 400 462 21 FERRITE 0μH FB7603 1 400 462 21 FE...

Page 75: ... 481 083 11 INDUCTOR 22μH L2017 1 412 058 11 INDUCTOR 10μH L2018 1 457 429 11 INDUCTOR 22μH L2019 1 457 429 11 INDUCTOR 22μH L2022 1 469 555 21 INDUCTOR 10μH L2025 1 469 555 21 INDUCTOR 10μH L2029 1 469 555 21 INDUCTOR 10μH L2030 1 457 429 11 INDUCTOR 22μH L2031 1 457 429 11 INDUCTOR 22μH L3002 1 400 794 21 FERRITE 0μH L5801 1 469 555 21 INDUCTOR 10μH L5802 1 469 555 21 INDUCTOR 10μH L5803 1 469 5...

Page 76: ...90 11 METAL CHIP 75 0 50 1 10W R1005 1 218 985 11 METAL CHIP 470K 5 1 16W R1006 1 218 965 11 METAL CHIP 10K 5 1 16W R1007 1 218 985 11 METAL CHIP 470K 5 1 16W R1008 1 218 965 11 METAL CHIP 10K 5 1 16W R1009 1 211 990 11 METAL CHIP 75 0 50 1 10W R1011 1 211 990 11 METAL CHIP 75 0 50 1 10W R1013 1 211 990 11 METAL CHIP 75 0 50 1 10W R1014 1 211 990 11 METAL CHIP 75 0 50 1 10W R1053 1 218 985 11 META...

Page 77: ...4 1 218 965 11 METAL CHIP 10K 5 1 16W R2215 1 218 965 11 METAL CHIP 10K 5 1 16W R2216 1 218 977 11 METAL CHIP 100K 5 1 16W R2217 1 218 977 11 METAL CHIP 100K 5 1 16W R2222 1 218 973 11 METAL CHIP 47K 5 1 16W R2227 1 218 973 11 METAL CHIP 47K 5 1 16W R2228 1 469 083 21 FERRITE 0μH R2229 1 469 083 21 FERRITE 0μH R2230 1 220 198 11 METAL CHIP 20K 5 1 16W R2231 1 220 198 11 METAL CHIP 20K 5 1 16W R223...

Page 78: ... 16W R3180 1 218 965 11 METAL CHIP 10K 5 1 16W R3190 1 208 886 81 METAL CHIP 910 0 50 1 16W R3218 1 218 961 11 METAL CHIP 4 7K 5 1 16W R3243 1 218 941 81 METAL CHIP 100 5 1 16W R3249 1 218 935 11 METAL CHIP 33 5 1 16W R3270 1 218 941 81 METAL CHIP 100 5 1 16W R3515 1 216 833 11 METAL CHIP 10K 5 1 10W R3516 1 218 941 81 METAL CHIP 100 5 1 16W R3517 1 218 989 11 METAL CHIP 1M 5 1 16W R3519 1 218 941...

Page 79: ...7075 1 208 711 11 METAL CHIP 15K 0 50 1 16W R7077 1 218 979 11 METAL CHIP 150K 5 1 16W R7092 1 218 969 11 METAL CHIP 22K 5 1 16W R7093 1 218 990 81 SHORT CHIP R7094 1 208 939 11 METAL CHIP 150K 0 50 1 16W R7095 1 208 923 11 METAL CHIP 33K 0 50 1 16W R7110 1 218 977 11 METAL CHIP 100K 5 1 16W R7111 1 218 977 11 METAL CHIP 100K 5 1 16W R7112 1 218 977 11 METAL CHIP 100K 5 1 16W R7113 1 218 977 11 ME...

Page 80: ...65 11 METAL CHIP 10K 5 1 16W R9175 1 218 990 81 SHORT CHIP R9177 1 218 990 81 SHORT CHIP R9178 1 218 990 81 SHORT CHIP R9179 1 218 941 81 METAL CHIP 100 5 1 16W R9184 1 218 990 81 SHORT CHIP R9185 1 218 990 81 SHORT CHIP R9210 1 218 965 11 METAL CHIP 10K 5 1 16W RESISTOR BRIDGE RB1301 1 239 698 11 RESISTOR NETWORK 10K RB1302 1 239 674 81 RESISTOR NETWORK 100 RB2001 1 234 381 11 RES NETWORK 100K 10...

Page 81: ... 1 802 090 21 VARISTOR CHIP VD5810 1 802 090 21 VARISTOR CHIP VD5811 1 802 090 21 VARISTOR CHIP VD7506 1 802 090 21 VARISTOR CHIP VD7507 1 802 090 21 VARISTOR CHIP VD7508 1 802 090 21 VARISTOR CHIP CRYSTAL X3009 1 813 784 21 VIBRATOR CRYSTAL X3010 1 767 984 21 VIBRATOR CRYSTAL X7200 1 814 134 21 VIBRATOR CRYSTAL G1D 1 474 099 11 POWER UNIT G1D BOARD KDL 32L4000 ONLY These boards are manufactured b...

Page 82: ...805 11 METAL CHIP 47 5 1 10W ACCESSORIES AND PACKING 3 289 786 01 BAG PROTECTION KDL 32L4000 ONLY 3 289 787 01 BAG PROTECTION KDL 37L4000 ONLY 3 287 548 11 BAG PROTECTION STAND 4 104 091 01 CARTON INDIVIDUAL KDL 32L4000 ONLY 4 104 094 01 CARTON INDIVIDUAL KDL 37L4000 ONLY 4 104 093 01 CUSHION LOWER KDL 32L4000 ONLY 4 104 096 01 CUSHION LOWER KDL 37L4000 ONLY 4 104 092 01 CUSHION UPPER KDL 32L4000 ...

Page 83: ...service manual shall be utilized for replacement and or repair 3 Disassembly decryption or reverse engineering component s is strictly prohibited 4 Any board in which the Servicer replaces an encryption key component must be placed back into the set it orignally came from and the replaced defective component MUST BE DESTROYED Boards cannot be swapped 5 If a Circuit Board identiﬁed with a red outli...

Page 84: ...NOTE In an effort to reduce the size of this pdf ﬁle the tiled schematics are not attached to this Service Manual To receive a complete set of the tiled schematics for this manual please submit a request to the Service Promotion Department at Service_Promotion am sony com ...

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