Sony KF-WE50A1 Service Manual page 4

KF-WE42A1/WE50A1/WS60A1
RM-1022 RM-1022
Section
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4. DIAGRAMS
4-1. BLOCK DIAGRAM (1) ........................................... 23
BLOCK DIAGRAM (2) ........................................... 25
BLOCK DIAGRAM (3) ........................................... 27
BLOCK DIAGRAM (4) ........................................... 29
BLOCK DIAGRAM (5) ........................................... 31
BLOCK DIAGRAM (6) ........................................... 33
BLOCK DIAGRAM (7) ........................................... 35
BLOCK DIAGRAM (8) ........................................... 37
4-2. FRAME SCHEMATIC DIAGRAM .............................. 39
4-3. CIRCUIT BOARDS LOCATION ................................. 43
4-4. SCHEMATIC DIAGRAMS .......................................... 43
(1) Schematic Diagram of AG (1/5) Board ............. 45
(2) Schematic Diagram of AG (2/5) Board ............ 47
(3) Schematic Diagram of AG (3/5) Board ............ 49
(4) Schematic Diagram of AG (4/5) Board ............ 51
(5) Schematic Diagram of AG (5/5) Board ............ 53
(6) Schematic Diagram of B (1/6) Board ............... 55
(7) Schematic Diagram of B (2/6) Board ............... 57
(8) Schematic Diagram of B (3/6) Board ............... 59
(9) Schematic Diagram of B (4/6) Board ............... 61
(10) Schematic Diagram of B (5/6) Board ............... 63
(11) Schematic Diagram of B (6/6) Board ............... 65
(12) Schematic Diagram of C (1/3) Board ............... 67
(13) Schematic Diagram of C (2/3) Board ............... 69
(14) Schematic Diagram of C (3/3) Board ............... 71
(15) Schematic Diagram of F Board ......................... 73
(16) Schematic Diagram of G1 (1/2) Board ............. 75
(17) Schematic Diagram of G1 (2/2) Board ............. 77
(18) Schematic Diagram of G2 (1/4) Board ............. 79
(19) Schematic Diagram of G2 (2/4) Board ............. 81
(20) Schematic Diagram of G2 (3/4) Board ............. 83
(21) Schematic Diagram of G2 (4/4) Board ............. 85
(22) Schematic Diagram of WS60S1
H1, H2, H3, H4 Boards ...................................... 87
(23) Schematic Diagram of T, WE42A1/WE50A1
H1, H2, H3 Boards ............................................. 89
(24) Schematic Diagram of WE42A1/WE50A1
HMG Board ........................................................ 91
(25) Schematic Diagram of WE42A1/WE50A1
HMG Board ........................................................ 93
(26) Schematic Diagram of KD (1/2) Board ............. 95
(27) Schematic Diagram of KD (2/2) Board ............. 97
(28) Schematic Diagram of MS2C (1/3) Board ........ 99
(29) Schematic Diagram of MS2C (2/3) Board ...... 101
(30) Schematic Diagram of MS2C (3/3) Board ...... 103
(31) Schematic Diagram of UG (1/2) Board ........... 105
(32) Schematic Diagram of UG (2/2) Board ........... 107
RM-1022
Title
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Page Section
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4-5. PRINTED WIRING BOARDS .................................... 109
(1) AG Board (Side A) .......................................... 109
(2) AG Board (Side B) .......................................... 111
(3) B Board (Side A) ............................................. 113
(4) B Board (Side B) ............................................. 115
(5) C Board (Side A) ............................................. 117
(6) C Board (Side B) ............................................. 119
(7) F Board ............................................................ 121
(8) G1 Board (Side A) ........................................... 123
(9) G1 Board (Side B) ........................................... 125
(10) G2 Board (Side A) ........................................... 127
(11) G2 Board (Side B) ........................................... 129
(12) WE42A1, WE50A1
H1, H2, H3, HMG Boards .............................. 131
(13) WS60A1 H1, H2, H3, HMG Boards ............... 133
(14) KD Board ......................................................... 135
(15) MS2C Board .................................................... 137
(16) T Board ............................................................ 137
(17) UG Board ......................................................... 139
4-6. SEMICONDUCTORS ................................................. 141
5. EXPLODED VIEWS
5-1. KF-WE42A1/WE50A1
SCREEN MIRROR BLOCK, COVER ................... 143
5-2. KF-WE42A1/WE50A1 BOTTOM BLOCK .......... 144
5-3. KF-WS60A1
SCREEN MIRROR BLOCK, COVER ................... 145
5-4. KF-WS60A1 BOTTOM BLOCK .......................... 146
5-5. MAIN BRACKET-1 ............................................... 147
5-6. MAIN BRACKET-2 ............................................... 148
5-7. OPTICS UNIT BLOCK .......................................... 149
6. ELECTRICAL PARTS LIST
• AG Board .......................................................................... 150
• B Board ............................................................................. 155
• F Board ............................................................................. 155
• G1 Board ........................................................................... 156
• G2 Board ........................................................................... 158
• H1 Board ........................................................................... 158
• H2 Board ........................................................................... 158
• H3 Board ........................................................................... 159
• H4 Board ........................................................................... 160
• HMG Board ...................................................................... 160
• KD Board .......................................................................... 162
• MS2C Board ..................................................................... 165
• T Board ............................................................................. 165
• UG Board .......................................................................... 165
APPENDIX
........................................................................... 170
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Title
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