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Sony LCD TV TVKLV-L32M1 Chasis AEP Service Manual

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Sony LCD TV TVKLV-L32M1 Chasis AEP Service Manual

1. DISASSEMBLY............................................. 1-1
1-1. STAND REMOVAL .......................................... 1-1
1-2. REAR CABINET ASSY REMOVAL............... 1-1
1-3. BL BOARD REMOVAL ................................... 1-2
1-4. GL BOARD REMOVAL ................................... 1-2
1-5. ULE BOARD REMOVAL ................................ 1-3
1-6. AE BOARD REMOVAL ................................... 1-3
1-7. LCD PANEL REMOVAL ................................. 1-4
1-8. H1 AND H3 BOARDS REMOVAL ................. 1-5
1-9. H2 BOARD REMOVAL ................................... 1-5
2. ADJUSTMENT .............................................. 2-1
2-1. AGING................................................................ 2-1
2-1-1. Aging setting .................................................. 2-1
2-1-2. Aging condition ................................................. 2-1
2-2. ADJUSTMENT OF SIGNAL LEVEL ............... 2-1
2-2-1. Check AD (2163 case) calibration
registration items .......... 2-1
2-2-2. Y signal AD calibration of 2163 decode ....... 2-1
2-2-3. C signal AD calibration of 2163 decode ........ 2-1
2-2-4. Check AD (CCP2 case) calibration
registration items .......... 2-1
2-2-5. Y signal AD calibration of CCP2 decode ...... 2-2
2-2-6. C signal AD calibration of CCP2 decode ...... 2-2
2-2-7. Check AD (Component case) calibration
registration items .......... 2-2
2-2-8. Y signal AD calibration of component input .. 2-2
2-2-9. C signal AD calibration of componet input .... 2-2
2-3. WHITE BALANCE ADJUSTMENT................. 2-3
2-3-1. White balance of Color temperature “Cool” .... 2-3
2-3-2. White balance of Color temperature “Normal” 2-3
2-3-3. White balance of Color temperature “Warm” .. 2-3
3. DIAGRAMS ................................................... 3-1
3-1. BLOCK DIAGRAMS ........................................ 3-1
3-2. FRAME DIAGRAMS ........................................ 3-5
3-3. CIRCUIT BOARDS LOCATION ..................... 3-6
3-4. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS.... 3-6
(1) Schematic Diagrams of AE Board ................ 3-1
(2) Schematic Diagrams of BL Board ................. 3-6
(3) Schematic Diagrams of GL Board ................ 3-11
(4) Schematic Diagram of H1 and H2 Boards .... 3-12
(5) Schematic Diagrams of H3 Board ................. 3-13
(6) Schematic Diagrams of ULE Board .............. 3-14
3-5. SEMICONDUCTORS ....................................... 3-27
4. EXPLODED VIEWS ...................................... 4-1
4-1. CABINET ASSY AND STAND ....................... 4-2
4-2. CHASSIS-1 ........................................................ 4-3
4-3. CHASSIS-2 ........................................................ 4-4
4-4. BEZEL ASSY .................................................... 4-5
4-5. PACKING MATERIALS .................................. 4-6
5. ELECTRICAL PARTS LIST ......................... 5-1...

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