5
4
3
2
1
A
B
C
D
2-11
MAIN(AUDIO) SCHEMATIC DIAGRAM
IC2201
GND
R2602
R2601
C2608
C2604
C2603
C2607
C2606
C2605
C2613
R2610
R2609
R2607
R2608
C2611
C2612
R2201
R2203
C2201
C2223
C
R2614
R2
C2202
R2202
R2612
R2613
R2611
C2401
Q2401
R2401
C2405
C2617
C2619
C2203
C2219
C2220
C2221
R2212
C2217
C2616
C2618
MIC/R
C2614
C2615
SPK+
SPK-
GND
MIC/L
C2205
C2204
R2213
C2218
AK4564
/6.3
T
2SC4617/QR/-X
1.8k
1.8k
0.001
0.022
0.022
0.001
0.0047
0.0047
1.0
22k
22k
0.1
0.1
680k
39k
0.1
0.1
0
15
1.0
560k
10
4.7k
0.1
1.0
2.7
0.1
100p
100p
1.0
1.0
2.7
0.1
0 1
MAIN(AUDIO)
Exchange Parts List
NOTE : The parts with marked (
) is not used.
TO MIC
TO SPEAKER