Printed Wiring Board - Lcd Board - Aiwa CX-BK33 Service Manual

CX-BK33
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
• Semiconductor
Location
Ref. No. Location
IC001 C-4
IC601 H-5
LED203 F-7
LED255 F-6
LED256 F-5
LED257 F-4
LED258 F-4
LED259 F-3
LED261 B-7
LED263 C-7
LED264 C-2
LED266 B-2
Q101 C-2
Q102 C-2
x a o
y
. i
http://www.xiaoyu163.com
7-27. PRINTED WIRING BOARD – LCD Board –
8
1 2 3
LCD BOARD
A
JW137
B
39
LED266
K
A
LED264, 266
(LCD BACK LIGHT)
E
C
JR202
E
JW139
Q101
K
A
JW135
LED264
JW132
R252
38
D
JW143
CN002
JW131
ENTER KEY
1
A3
BOARD
2
CN005
E
Q Q
(Page 58)
JW160
CN010
3 7 6 3
JW161
1
JOG BOARD
A5
CN011
3
(Page 58)
LED259
(DISC INDICATOR 5)
R250
F
R249 R332
S332
S331
DISC SELECT 5
S331 – 337
G
H
I
u 1 6 3
.
J
56 56
http://www.xiaoyu163.com
• See page 35 for Circuit Boards Location.
2 4
9 9 8
4 5 6
76
C110
LCD1
66 65 LIQUID CRYSTAL DISPLAY
80
IC001
1
JW138
41
B5
40
B4
JW140
25 26
JW142
JW141
1
CN001
JW146
FB110
FB109
FB104
JW159 JW129
JW147
JW126
JW120
FB111 FB101
JW148
C111
1 5 1 5 0 8 9 2 4
JW125 JW133
JW149 FB103 FB102
JW134
JR102
JW150
LED257 R349 R352 LED255
(DISC INDICATOR 3) (DISC INDICATOR 1)
R347 R348
R351
R350
R336
LED256
(DISC INDICATOR 2)
R333
LED258
S334
(DISC INDICATOR 4) R335 S336
DISC SELECT 3
R334
DISC SELECT 1
JW103
JW104
JW107
S333 R311 S335
JW108
DISC SELECT 4 DISC SELECT 2
JW109
JW123
JW105
JW151
JW152
9 1
IC601
10 18 JW114
R611
C609
JW115
1 3
JW156
R363
R365
R364
S301
ROTARY ENCODER
VOLUME
m
CN004
1 5
c o
A4
FRONT KEY
BOARD
CN302
(Page 58)
: Uses unleaded solder.
2
9 9
7
R251
A
K
LED261, 263
LED261
(LCD BACK LIGHT)
JR205
A
K
LED263
H
MAIN
BOARD
CN905
(Page 46)
JR101
9 JW101 8 2 9 9
JW127
LED203
LED203, S334
i-BASS
R337
S337
C364
R366
1 3
R368 R370
S302
ROTARY ENCODER
JW153
BASS
JW154
JW155
JW162
CN606
1
R383 R385
A2
1 3
POWER KEY
4
BOARD
CN301
(Page 58)
S300
ROTARY ENCODER
MIDDLE
R373 R375
CN006
1 3
1
A1
2
LED BOARD
CN003
(Page 58)
S303
ROTARY ENCODER
12
TREBLE
1-861-925- (12)