Yamaha AX-397, Service Manual

Page: 20 / 36

A B C D E F G H
1
2
3
4
5
6
AX-397
20
■
PRINTED CIRCUIT BOARD (Foil side)
Lead Free Solder Used
MAIN (2) P.C.B.
(Side A)
MAIN (4) P.C.B.
(Side A)
R, L models
POWER TRANSFORMER (C, T, A, B, G, E, J)
or MAIN (4)
W211
(R, L)
POWER CABLE
MAIN (1)
CB2
A
C
OUTLETS
FUNCTION (12)
CB681
POWER TRANSFORMER
MAIN (2)
CB154
VOLTAGE SELECTOR
240V
220V
110V
120V
1 − 2/5 − 6
2 − 3/6 − 7
3 − 4/7 − 8
4 − 5/8 − 1
SW211
MAIN (5) P.C.B.
(Side A)
MAIN (6) P.C.B.
(Side A)
FUNCTION (1)
W301
FUNCTION (1)
W301
Circuit No.
F211
CB213, 214
J211–213
J214
X: NOT USED
O: USED/APPLICABLE
L
X
X
O
O
R
O
O
O
X
MAIN (4)
Circuit No.
F151
R152, 153
C151, 152
Q152, 153
D152
CB152, 153
J151
J152
J
X
X
X
X
X
X
O
O
X: NOT USED
O: USED/APPLICABLE
C
O
X
X
X
X
O
O
X
R
X
O
O
O
O
X
X
O
T
X
X
X
X
X
X
O
O
A
X
X
X
X
X
X
O
O
B
X
X
X
X
X
X
O
O
G, E
O
X
X
X
X
O
O
X
L
X
X
X
X
X
X
O
O
MAIN (2)