KF-WE50A1, KF-WS60A1 - Sony TV Service Manual (repair manual). Page 4

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KF-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, WE50A1
       H1, H2, H3 Boards ............................................. 89
(24) Schematic Diagram of WE50A1
       HMG Board ........................................................ 91
(25) Schematic Diagram of 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
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) 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-WE50A1
SCREEN MIRROR BLOCK, COVER ................... 143
5-2.
KF-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
.....................................  150
• 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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