Yamaha AX-397 Service Manual page 16

A B
AX-397
PRINTED CIRCUIT BOARD (Foil side)
1
FUNCTION (5) P.C.B.
(Side A)
2
3
FUNCTION (4) P.C.B.
(Side A)
4
5
16
6
C D E F
FUNCTION (5) P.C.B.
(Side B) Lead Free Solder Used
FUNCTION (4) P.C.B.
(Side B) Lead Free Solder Used
G H