Read Sony BMZ-K2 / CX-BK2 Service Manual online
CX-BK2
52
52
7-26. PRINTED WIRING BOARDS – LCD Section –
•
See page 31 for Circuit Boards Location.
:Uses unleaded solder.
IC001
C-7
LED204
G-7
LED205
G-6
LED206
F-7
LED207
F-7
LED208
G-7
LED209
F-6
LED210
F-8
LED211
F-9
LED212
F-9
LED213
F-8
LED214
F-9
LED215
E-9
LED216
G-8
LED217
H-9
LED218
G-9
LED219
H-8
LED220
H-9
LED221
G-9
LED251
A-6
LED252
A-6
LED253
A-7
LED254
A-7
• Semiconductor
Location
Ref. No.
Location
JW107
JW108
JW109
JW110
JW111
JW113
JW114
JW115
JW116
JW117
JW118
JW119
JW120
JW121
JW122
JW123
JW124
JW125
JW126
JW127
JW128
JW134
JW135
JW136
JW141
JW142
JW143
JW102
JW105
JW106
JW137
JW138
JW139
JW140
JW101
JW103
JW104
CN002
S303
S302
S301
LED220
LED218
LED217
LED219
LED216
LED221
LED211
LED215
LED214
LED212
LED213
LED210
LED204
LED207
LED206
LED208
LED205
LED209
CN001
CN010
C102
LED254
LED253
LED252
JW112
JW130
JW131
CN004
JW129
LED251
JR101
JR102
JR103
JR104
JR105
JR106
A4
IC001
R252
R251
R105
C108
C107
R101
C104
C105
C109
R257
R258
R256
R255
R254
R253
C369
C368
C367
C365
C366
C364
C363
C362
C361
R375
R374
R373
R372
R371
R365
R364
R363
R362
R361
R368
R340
R367
R370
R369
R366
R106
C103
JR108
JR109
JR110
JR111
C110
R110
S343
S342
S341
CN009
CN003
R341
R342
R343
R344
S344
CN008
S304
CN011
R378
R379
R380
R376
R377
C370
C371
C372
R109
R107
R108
1
24
25
64
80
40
41
65
1-688-410-
13
(13)
LCD VOL BOARD
1-688-408-
13
(13)
RIGHT BUTTON (1) BOARD
RIGHT BUTTON (2) BOARD
1-688-409-
13
(13)
JOG BOARD
1-688-413-
13
(13)
LED251 − 254
(LCD BACKLIGHT)
37
73
36
1
LCD001
LIQUID CRYSTAL DISPLAY
KEY LED RMC
BOARD
CN605
P
TREBLE/
MIDDLE
S303
ROTARY ENCODER
BASS
S302
ROTARY ENCODER
LED204 − 221
(ILLUMINATION)
VOLUME
ROTARY ENCODER
1
3
1
3
1
3
2
1
3
1
2
1
3
1
3
1
MULTI JOG
ROTARY ENCODER
DISPLAY
MODE
TITLE
ENTER
1
2
2
1
S341 − 344
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
MAIN
BOARD
CN905
H
(Page 50)
(Page 37)
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