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ICD-S7
4-2. Printed Wiring Board – AUDIO Board –
1
2
A
AUDIO BOARD (SIDE A)
B
s
C
IC3204
D
IC5208
E
A
TO
MAIN
BOARD
CN7101
(Page 17)
F
G
5
H
•
: Uses unleaded solder.
3
4
MIC3201
J3201
MIC
MIC
J C320 3
J C320 4
C3 270
R32 02
R3203
44
34
33
1
IC3201
11
23
12
22
IC5209
C 5 2 1 4
IC3202
IC6202
*
IC6201
*CSP (Chip Size Package)
4
IC6203
1
11
(11)
IC5205
1-685-771-
5
6
AUDIO BOARD (SIDE B)
SP3201
(SPEAKER)
C32 16
R324 6
14
14
7
8
9
TP3203
D7201
(OPR)
R1203
R1201
TP9211
S7201
INDEX
S7202
A-B
S7203
ERASE
9
11
1
(11)
1-685-771-
• Semiconductor
Location
Ref. No. Location
D7201
B-8
IC3201
C-3
IC3202
E-3
IC3204
C-2
IC5205
H-3
IC5207
H-7
IC5208
D-2
IC5209
D-3
IC6201
F-3
IC6202
F-3
IC6203
G-2
Q1201
C-9
Q1202
B-8
Q2201
C-9
Q2202
B-9
Q3201
D-4
Q3202
D-4
Q3203
B-3
Q3206
C-2
Q3207
C-4
Q3208
C-4
Q3209
B-4
Q5206
H-8
Q5207
H-8
B
TO
SW BOARD
CN901
(Page 21)
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