Yamaha RX-397 Service Manual page 24

A B
RX-397
PRINTED CIRCUIT BOARD
1
OPERATION (2) P.C.B.
FUNCTION (2)
CB611
2
3
TAPE MONITOR PURE DIRECT
OPERATION (2) P.C.B.
4
5
24
6
C
(Side A)
FUNCTION (2)
W601
MAIN (1)
CB107
OPERATION (3)
CB751
OPERATION (8)
W411
(Side B) Lead Free Solder Used
D E
OPERATION (3) P.C.B.
OPERATION (2)
W405
LOUDNESS
OPERATION (3) P.C.B.
OPERATION (4) P.C.B.
(Side A)
VOLUME
F G
(Side A)
BALANCE TREBLE BASS
(Side B) Lead Free Solder Used
OPERATION (4) P.C.B.
(Side B) Lead Free Solder Used
OPERATION (9)
CB753
H