Read Sony HCD-EC50 (serv.man2) Service Manual online
3
3
HCD-EC50
HCD-EC50
PRINTED WIRING BOARD — BD83S BOARD —
:Uses unleaded solder.
IC203
IC201
IC402
R 2 5 6
C 2 5 7
R260
C 2 0 6
C205
C 3 2 2
R 3 2 3
R322
R321
R324
C223
C321
C 2 6 8
C267
R271
R203
C 2 2 6
R 2 0 1
C227
C 1 1 0
C 1 0 8
C 1 0 2
C203
C204
C 1 0 1
C 2 7 4
C202
R 2 0 7
C 2 1 5
R202
C 2 0 1
R423
R421
C 4 2 4
C276
C 2 1 0
Q 3 2 1
C207
C 2 6 6
X201
C275
C323
C277
C 4 0 6
R 4 0 1
C401
C219
R276
C 2 7 1
C272
C 1 0 4
C105
C107
C 1 0 9
C 2 3 2
C220
R257
C 2 5 8
C260
C261
R258
C304
C 2 0 8
R101
R 2 6 5
R266
R267
C264
C265
R278
C111
C214
R270
C221
C292
C291
R292
R 2 9 1
C217
C218
C224
R 4 5 1
R102
R103
R 1 0 4
R 1 0 5
R107
R 1 0 8
R109
R 1 1 0
R 1 1 1
C451
C256
C 2 5 1
C252
C 2 5 4
C253
R254
R 2 5 5
R252
R 2 5 3
C N 3 0 1
C213
C222
C 4 0 5
R 1 1 3
C 4 0 4
R452
C 1 1 2
R 2 7 5
R 2 7 7
C103
R 1 1 2
C301
C303
C273
R 2 6 8
C 1 1 3
CN102
C 2 3 0
R250
R 2 8 0
BD83S BOARD (SIDE A)
BD83S BOARD (SIDE B)
1
1-868-067-
(12)
3
5
E
4
M
(SPINDLE MOTOR)
S201
(LIMIT)
M
(SLED MOTOR)
A
MAIN BOARD
CNS104
OPTICAL PICK-UP
BLOCK
KSM-213DCP
12
1-868-067-
(12)
12
TP(RFACI)
TP(VC)
SUPPLEMENT-1
Page 4
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