Sony KDL-32CX520 Service Manual
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Sony KDL-32CX520 Service Manual

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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

MODEL
KDL-32CX520
KDL-40CX520
ORIGINAL MANUAL ISSUE DATE: 2/2011
REVISION DATE
2/2/2011
9-888-390-X1
COMMANDER
RM-YD071
RM-YD071
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
SUBJECT
No revisions or updates are applicable at this time.
AZ2-F
DESTINATION
CONFIDENTIAL
LATIN AMERICA
LATIN AMERICA
LCD DIGITAL COLOR TV
CHASSIS
3
LEVEL

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Summary of Contents for Sony KDL-32CX520

  • Page 1: Service Manual

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AZ2-F SERVICE MANUAL CHASSIS MODEL COMMANDER DESTINATION LEVEL CONFIDENTIAL KDL-32CX520 RM-YD071 LATIN AMERICA KDL-40CX520 RM-YD071 LATIN AMERICA CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE: 2/2011 REVISION DATE SUBJECT 2/2/2011 No revisions or updates are applicable at this time.

  • Page 2: Table Of Contents

    BATV Board Schematic Diagram (11 of 12) ..............................20 BATV Board Schematic Diagram (12 of 12) ..............................21 G2AS (Power) Board Schematic Diagram (KDL-32CX520 Only) ........................23 G2BS (Power) Board Schematic Diagram (KDL-40CX520 Only) ........................24 HLR2 Board Schematic Diagram ..................................26 HMS3 Board Schematic Diagram ..................................

  • Page 3: Safety-Related Component Warning

    KDL-32CX520/40CX520 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identifi 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 specifi...
  • Page 4 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 KDL-32CX520/40CX520...

  • Page 5: Safety Check-Out

    KDL-32CX520/40CX520 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).

  • Page 6: Section 1: Diagrams

    HLR2 HMS3 HLR2 HMS3 Figure 1-1. KDL-32CX520 Figure 1-2. KDL-40CX520 1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in μF unless otherwise noted. pF : μμF 50WV or All variable and adjustable resistors have characteristic curve B, less are not indicated except for electrolytics and tantalums.
  • Page 7 KDL-32CX520/40CX520 REFERENCE INFORMATION Terminal name of semiconductors in silk screen printed circuit ( RESISTOR CAPACITOR : TA TANTALUM : RN METAL FILM Circuit Device Printed symbol Terminal name : RC SOLID : PS STYROL Collector : FPRD NONFLAMMABLE CARBON : PP...

  • Page 8: Block Diagram

    KDL-32CX520/40CX520 1-3. BLOCK DIAGRAM USB1 Ether DiSEqC_Out USB2 X’tal 27MHz H Con. TCON DiSEqC_In Silicon [LNBH23] Satellite Zero-IF Tuner Ext Demod IFAGC Cable I2CB [HORUS3] [SEKITO2] DDR3 USB4 Current Current USB3 DMD_CLK_ENABLE2 –1333 Limit Limit DMD_CLK_ENABLE1 Wifi [TPS2553DBV] [TPS2553DBV] DMD_RST Current X’tal...

  • Page 9: Connector Diagram

    KDL-32CX520/40CX520 1-4. CONNECTOR DIAGRAM (Only Interface between board and board) NC and No HMS3 Board for the following Europe models only. BAT- V board - KDL-32EX520 T- con Board(60Hz) HMS3 board - KDL-32EX523 JAM 3pin Straight - KDL-40EX520 To BAT...

  • Page 10: Schematics And Supporting Information

    KDL-32CX520/40CX520 1-5. SCHEMATICS AND SUPPORTING INFORMATION BATV BOARD SCHEMATIC DIAGRAM (1 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 11: Batv Board Schematic Diagram (2 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (2 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 12: Batv Board Schematic Diagram (3 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (3 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 13: Batv Board Schematic Diagram (4 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (4 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 14: Batv Board Schematic Diagram (5 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (5 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 15: Batv Board Schematic Diagram (6 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (6 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 16: Batv Board Schematic Diagram (7 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (7 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 17: Batv Board Schematic Diagram (8 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (8 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 18: Batv Board Schematic Diagram (9 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (9 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 19: Batv Board Schematic Diagram (10 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (10 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 20: Batv Board Schematic Diagram (11 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (11 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...

  • Page 21: Batv Board Schematic Diagram (12 Of 12)

    KDL-32CX520/40CX520 BATV BOARD SCHEMATIC DIAGRAM (12 OF 12) — — — — — — — — — — — — — — — KDL-32CX520/40CX520...
  • Page 22 KDL-32CX520/40CX520 BATV [EMMA3TH SYSTEM/STREAM/STRAPS/DDR2/VIDEO IN/OUT/AUDIO IN/OUT/ETHERNET/USB/EVI-IF/PCI/POWER/GND/HDMI/LVDS/TUNER MAIN UFE/DPL/COMPONENT IN/HDMI EQ SW S/HDMI CONNECTOR/PC/EHTERNET/USB/PANEL/VIDEO SW/AUDIO IN/OUT/MIMAS/POWER] COMPONENT SIDE CONDUCTOR SIDE cam017 cam021 cam007 cam031 cam001 R9136 R2976 RB2900 C9017 C2900 C9101 Q9003 R9067 camcn6002 cam101 R9072 JL9005 C9802 C9714 C9685 C9811...

  • Page 23: G2As (Power) Board Schematic Diagram (Kdl-32Cx520 Only)

    KDL-32CX520/40CX520 G2AS (POWER) BOARD SCHEMATIC DIAGRAM (KDL-32CX520 ONLY) — CN6101 JL6123 JL6126 JL6201 JL6206 JL6215 R6103 C6112 T6101 D6201 L6201 100k 470p RB160A60 3.3uH 500V C6207 C6208 D6101 JL6142 C6202 — R6102 DI 1F6G-TA26 EY6105 EY6106 1/2W JL6203 EY6115 C6123...

  • Page 24: G2Bs (Power) Board Schematic Diagram (Kdl-40Cx520 Only)

    KDL-32CX520/40CX520 G2BS (POWER) BOARD SCHEMATIC DIAGRAM (KDL-40CX520 ONLY) — CN6101 JL6123 JL6126 JL6201 JL6206 JL6215 — R6103 C6112 T6101 D6201 L6201 100k 470p RB160A60 3.3uH 500V C6207 C6208 D6101 JL6142 C6202 R6102 DI 1F6G-TA26 JL6203 EY6105 EY6106 1/2W JL6125 EY6115...
  • Page 25 KDL-32CX520/40CX520 G2AS G2BS G2AS G2BS [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — — — — — — — — — — — — — —...

  • Page 26: Hlr2 Board Schematic Diagram

    KDL-32CX520/40CX520 HLR2 BOARD SCHEMATIC DIAGRAM — JL105 STBY+3.3V — LED_REC LED_STBY LED_TIMER LED_POWER LED_PIC_MUTE — DEVICE_SDA/GND DEVICE_SCL/LED_BDR OPT_SENS VD+3.3V SIRCS CN100 R136 R137 1 . 5 k R138 — JL100 R102 R103 JL101 JL102 JL103 R111 R112 JL104 1 . 8 k 2 .
  • Page 27 KDL-32CX520/40CX520 HLR2 [IR/LED/SENSOR] COMPONENT SIDE 3 2 1 JL105 D C B JL106 C102 R130 R129 R127 R119 R118 R117 R135 C111 cam25 > E P G W < 6 5 4 R131 R112 C N 1 0 0 VDR100...

  • Page 28: Hms3 Board Schematic Diagram

    KDL-32CX520/40CX520 HMS3 BOARD SCHEMATIC DIAGRAM R136 CHIP 1005 — R130 R132 3 . 3 k R127 1/16W 1/16W C105 RN-CP CHIP 1/16W 6.3V CHIP 2012 RN-CP R125 1/16W 220k 470k 1/16W R128 1/16W R104 CHIP 8.2M RN-CP C108 C107 1005 6.3V...
  • Page 29 KDL-32CX520/40CX520 HMS3 HMS3 [MOTION SENSOR] [MOTION SENSOR] COMPONENT SIDE CONDUCTOR SIDE R100 R101 R102 R103 R105 R106 R108 R109 1 - 8 8 3 - 7 5 5 - 2 1 I C 1 0 1 R104 R111 R113 R114...

  • Page 30: Switch Unit Schematic Diagram

    KDL-32CX520/40CX520 SWITCH UNIT SCHEMATIC DIAGRAM — — SWITCH UNIT SCHEMATICS AND PWB’S NOT AVAILABLE AT THIS TIME — — — — — — — KDL-32CX520/40CX520...

  • Page 31: Section 2: Electrical Parts List

    KDL-32CX520/40CX520 SECTION 2: ELECTRICAL PARTS LIST BATV Items marked with an asterisk are not stocked since they NOTE: The components identifi ed by shading RESISTORS are seldom required for routine service. Expect some delay mark are critical for safety. Replace only •...
  • Page 32 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C4503 1-116-720-11 CERAMIC CHIP 10µF 6.3V C2013 1-100-916-11 CERAMIC CHIP 0.1µF C4504 1-114-130-11 CERAMIC CHIP 1µF 6.3V C2014 1-100-916-11 CERAMIC CHIP 0.1µF C4522 1-114-130-11 CERAMIC CHIP 1µF...
  • Page 33 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7027 1-112-780-11 CERAMIC CHIP 0.47µF C6016 1-114-332-11 CERAMIC CHIP 22µF 6.3V C7030 1-100-916-11 CERAMIC CHIP 0.1µF C6020 1-114-813-11 CERAMIC CHIP 1µF C7033 1-112-780-11 CERAMIC CHIP 0.47µF...
  • Page 34 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C9038 1-164-848-11 CERAMIC CHIP 0.50pF 50V C9629 1-100-916-11 CERAMIC CHIP 0.1µF C9042 1-100-905-11 CERAMIC CHIP 0.001µF 10% C9638 1-100-916-11 CERAMIC CHIP 0.1µF C9043 1-100-905-11 CERAMIC CHIP 0.001µF 10%...
  • Page 35 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES CN5505 1-842-681-11 HDMI CONNECTOR FB9005 1-469-084-21 FERRITE CN6002 1-819-452-11 HEADER ASSEMBLY FOR PWB FB9006 1-469-084-21 FERRITE FB9007 1-469-084-21 FERRITE DIODE FB9008 1-469-084-21 FERRITE FB9009 1-469-084-21 FERRITE...
  • Page 36 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES COIL R1402 1-218-941-81 METAL CHIP 1/16W R1403 1-218-941-81 METAL CHIP 1/16W L1102 1-460-364-11 AIR CORE COIL R1404 1-218-953-11 METAL CHIP 1/16W L1103 1-481-341-21 INDUCTOR 270NH R1405...
  • Page 37 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2701 1-218-990-81 SHORT CHIP R5637 1-218-947-11 METAL CHIP 1/16W R2718 1-218-953-11 METAL CHIP 1/16W R6004 1-250-509-11 METAL CHIP 3.9K 1/16W R4031 1-218-990-81 SHORT CHIP R6005 1-250-503-11 METAL CHIP 2.2K...
  • Page 38 KDL-32CX520/40CX520 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R9029 1-250-507-11 METAL CHIP 3.3K 1/16W R9469 1-218-990-81 SHORT CHIP R9031 1-245-604-11 METAL CHIP 1/16W R9490 1-218-990-81 SHORT CHIP R9053 1-250-503-11 METAL CHIP 2.2K 1/16W R9492...
  • Page 39 CONDUCTOR, NETWORK (1005X4) RB5507 1-234-400-21 CONDUCTOR, NETWORK (1005X4) 1-474-281-11 G2AS (POWER) BOARD, COMPLETE RB5510 1-234-377-21 RES, NETWORK 4.7K (1005X4) (KDL-32CX520 Only) RB5511 1-234-375-21 RES, NETWORK 1K (1005X4) Component level repair information is not available. RB8400 1-234-702-11 RES, NETWORK 68 (1005X4)
  • Page 40 KDL-32CX520/40CX520 HLR2 HMS3 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES HMS3 TRANSISTOR Q100 6-551-690-01 TRANSISTOR RT3N11M-TP-1 Q102 6-551-690-01 TRANSISTOR RT3N11M-TP-1 A-1792-511-A HMS3 BOARD, MOUNTED Q103 6-552-407-01 TRANSISTOR DSA500100L CAPACITOR RESISTOR C101 1-114-332-11 CERAMIC CHIP 22µF 6.3V...

  • Page 41: Appendix A: Encryption Key Components

    MUST BE RETURNED to Sony. b) and if the core charge is NOT covered under the product warranty, the defective un-repaired or modified board MUST BE DESTROYED.

This manual is also suitable for:

Kdl-40cx520

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