Sony KDF-55WF655K, Service Manual

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KDF-55WF655K/60WF655K
RM-KD001 RM-KD001
Section Title Page
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Section Title Page
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1. SELF DIAGNOSIS FUNCTION
................................... 6
2. DISASSEMBLY
2-1. REAR COVER .......................................................... 11
2-2. OU BRACKET ......................................................... 11
2-3. CHASSIS ASSEMBLY AND FAN ........................... 12
2-4. SERVICE POSITION ............................................... 12
2-5. POWER SUPPLY BLOCK(LAMP DRIVE UNIT),
OPTICS UNIT BLOCK, T BOARD ......................... 13
2-6. RF ANTENNA SWITCH AND P BOARD .............. 13
2-7. U AND H4 BOARDS ............................................... 14
2-8. F BOARD AND G1 BOARD ................................... 14
2-9. A BOARD AND KD BOARD .................................. 15
2-10. Q BOX ASSEMBLY AND B BOARD ..................... 15
2-11.
G2 BOARD ............................................................... 16
2-12. WOOFER .................................................................. 16
2-13. D.C. FAN ................................................................... 17
2-14. FRONT COVER ASSEMBLY ................................. 17
2-15. HM BOARD AND H2 BOARD ............................... 18
2-16. H1 BOARD ............................................................... 18
2-17. SCREEN MIRROR BLOCK ASSEMBLY .............. 19
2-18. MIRROR COVER ASSEMBLY, H3 BOARD
AND SPEAKER ....................................................... 19
3. WIRE DRESSING
........................................................... 20
4. CIRCUIT ADJUSTMENTS
4-1. SETTING THE SERVICE ADJUSTMENT MODE 24
4-2. SERVICE ADJUSTMENT MODE MEMORY ........ 24
4-3. MEMORY WRITE CONFIRMATION METHOD .. 25
4-4. REMOTE ADJUSTMENT BUTTONS
AND INDICATORS ................................................. 25
4-5. H/V CENTER CONFIRMATION AND
ADJUSTMENT ......................................................... 26
4-6. SERVICE DATA ....................................................... 27
4-7. ID MAP TABLE ........................................................ 27
5. DIAGRAMS
5-1. CIRCUIT BOARDS LOCATION ................................. 27
5-2. SCHEMATIC DIAGRAMS AND
PRINTED WIRINGS INFORMATION ........................ 27
5-3.
BLOCK DIAGRAM ................................................. 28
5-4. SCHEMATIC DIAGRAMS .......................................... 29
(1) Schematic Diagram of A (1/3) Board ................ 29
(2) Schematic Diagram of A (2/3) Board ............... 30
(3) Schematic Diagram of A (3/3) Board ............... 31
(4) Schematic Diagram of F Board ........................ 32
(5) Schematic Diagram of G1 (1/2) Board ............. 33
(6) Schematic Diagram of G1 (2/2) Board ............. 34
(7) Schematic Diagram of G2 (1/2) Board ............. 35
(8) Schematic Diagram of G2 (2/2) Board ............. 36
(9) Schematic Diagram of H1, H2 Boards ............. 37
(10) Schematic Diagram of H3, H4, HM Boards ..... 38
(11) Schematic Diagram of KD Board ..................... 39
(12) Schematic Diagram of P, T Boards ................... 40
(13) Schematic Diagram of U Board ....................... 41
5-5. PRINTED WIRING BOARDS ...................................... 42
• A Board (Component Side) ................................... 42
• A Board (Conductor Side) .................................... 43
• F Board ................................................................. 44
• G1 Board (Component Side) ................................ 45
• G1 Board (Conductor Side) .................................. 46
• G2 Board (Component Side) ................................ 47
• G2 Board (Conductor Side) .................................. 48
• H1, H2, H3 Boards ............................................... 49
• H4, HM Boards ..................................................... 50
• KD Board .............................................................. 51
• P, T, U Boards ....................................................... 52
5-6. SMICONDUCTORS ..................................................... 53
6. EXPLODED VIEWS
6-1. SCREEN MIRROR BLOCK, COVERS .................. 54
6-2. BOTTOM BLOCK ................................................... 55
6-3. MAIN BRACKET-1 ................................................. 56
6-4. MAIN BRACKET-2 ................................................. 57
6-5. OPTICS UNIT BLOCK ............................................ 58
7. ELECTRICAL PARTS LIST
........................................ 59
• A Board ............................................................................... 59
• F Board ............................................................................... 65
• G1 Board ............................................................................. 66
• G2 Board ............................................................................. 69
• HM Board ........................................................................... 72
• H1 Board ............................................................................. 73
• H2 Board ............................................................................. 73
• H3 Board ............................................................................. 74
• H4 Board ............................................................................. 74
• KD Board ............................................................................ 74
• P Board ................................................................................ 77
• T Board ............................................................................... 80
• U Board ............................................................................... 80
APPENDIX
........................................................................... 1