Printed Circuit Boards - Casio CTK-220L Service Manual

Sub PCB KDM445-MA2M
R
C356
75
75
75
Main PCB JCM446-MA1M

PRINTED CIRCUIT BOARDS

Q312 R366
E B
C339
R309
R348
R343
R310
E B
C359
C337
5
C364
5
R327
5
6 3
Bottom view
C355
C373
5 R371
R374
5
R372
Q310
E B
5
5
C372
5
JA5
JA4
JA3
VCC
AVDD
DVDD
5
5
R324
LVDD 5
Top view
2
— 7 —
J301
J302
C368
D331
125
100
100
VC D333
5
GR
PS
R320
D332
0
R318
R302
1
4
Top view