Printed Wiring Boards - Lcd Section - Sony CX-BK1 Service Manual

CX-BK1
8-30. PRINTED WIRING BOARDS – LCD Section – •
• Semiconductor
Location
Ref. No. Location
RIGHT BUTTON (2) BOARD
IC001 C-7
A
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
B
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
C
LED254 A-7
D
E
F
G
H
See page 35 for Circuit Boards Location.
1 2 3
RIGHT BUTTON (1) BOARD
2
1
S344
CN009
ENTER
CN003
2 1
R341
S341
TITLE
R342
CN008
1 2 13
1-688-409- (13)
S342
DISPLAY
S341 − 344
R344 R343
S343
MODE
1-688-408-
JOG BOARD
3
1
CN011
R380
C370
3
R379
R376
C372
R377
C371
1
R378
S304
ROTARY ENCODER
MULTI JOG
1-688-413-
:Uses unleaded solder.
4 5
LCD VOL BOARD
JR108
LED251
73
R340
2
1
CN002
CN010
13
3
(13)
1
37
P
KEY LED RMC
BOARD
CN605
(Page 58)
13
(13)
60 60
6 7 8
R252
JR110
JR109 JR111
R251
LED251 − 254
(LCD BACKLIGHT)
LED252 LED253 LED254
1
R105
R110
C104
C105
C110
R101 C103
JW113
JW114
JW115
1 80
JW116
IC001
65
24 64
25
JW117
JW118
JW119
JW120
40 41
LCD001
LIQUID CRYSTAL DISPLAY
36
JR106
JW131
CN004
JW130
R254
R253
JW134
LED210
LED206
JW135
LED213
LED209 LED207
LED204 − 221
1 3
(ILLUMINATION)
R363
C363
R365
R361 C361
JW136
LED205 LED204
S301
ROTARY ENCODER
VOLUME
LED216
LED208
LED219
9
JW111
JW110
C102
C107
C109
C108
JW109
JW108
JW107
JW143
R106
JW142
R109
R107
JW106
JW105
JW141
JW140
JW139
JW138
H
JW137
MAIN
BOARD
JR105
CN905
JR104 (Page 43)
JW102
CN001
JW101
JW103
JR101
R256
R255
R371 C367
JR102
LED215
1 3
C369
R375
LED212
S303
LED214
JR103
S303
ROTARY ENCODER
LED211
TREBLE/
MIDDLE
R258
R366 C364
LED221
R257
1
3
C366
R370
LED218
LED220
S302
S302
ROTARY ENCODER
13
BASS
LED217
1-688-410- (13)