Yamaha AX-397 Service Manual page 19

A B
PRINTED CIRCUIT BOARD (Foil side)
1
MAIN (3) P.C.B.
(Side A)
MAIN (1) P.C.B.
(Side A)
2
3
FUNCTION (6)
CB532
4
5
6
C D
Lead Free Solder Used
FUNCTION (1)
CB306
Q24A
Q23A
FUNCTION (7)
CB581
MAIN (1)
Circuit No. R, T, A, B, G, E, L
C48–55
R98, 99
X: NOT USED
O: USED/APPLICABLE
E
Q24C
MAIN (2)
CB151
Q23C
C, J
O X
O X
F G
SPEAKERS
IMPEDANCE
SELECTOR
POWER TRANSFORMER
H
AX-397
A
B
R
L
19