Page 1
All manuals and user guides at all-guides.com 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...
All manuals and user guides at all-guides.com 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...
All manuals and user guides at all-guides.com 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).
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
All manuals and user guides at all-guides.com KDL-32CX520/40CX520 REFERENCE INFORMATION Terminal name of semiconductors in silk screen printed circuit ( RESISTOR CAPACITOR : RN METAL FILM : TA TANTALUM Circuit Device Printed symbol Terminal name : RC SOLID : PS...
All manuals and user guides at all-guides.com 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...
All manuals and user guides at all-guides.com 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 R136 R137 CN100 1 . 5 k R138 — JL100 R102 R103 JL102...
Page 27
All manuals and user guides at all-guides.com 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 >EP GW< 6 5 4 R131 R112 VDR100 C N 1 0 0...
All manuals and user guides at all-guides.com KDL-32CX520/40CX520 SWITCH UNIT SCHEMATIC DIAGRAM — — SWITCH UNIT SCHEMATICS AND PWB’S NOT AVAILABLE AT THIS TIME — — — — — — — KDL-32CX520/40CX520...
All manuals and user guides at all-guides.com 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.
Page 32
All manuals and user guides at all-guides.com 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...
Page 33
All manuals and user guides at all-guides.com 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...
Page 34
All manuals and user guides at all-guides.com 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...
Page 35
All manuals and user guides at all-guides.com 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...
Page 36
All manuals and user guides at all-guides.com 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...
Page 37
All manuals and user guides at all-guides.com 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...
Page 38
All manuals and user guides at all-guides.com 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...
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.