Yamaha A-S501 Service Manual page 43

A B
1
FUNCTION (2)
2
3
4
5
6
7
C D
(Side B)
41 40
60 21
61 20
80 1
1 8
4 5
E F G
A-S501 A-S301
FUNCTION (3)
H I
(Side B)
5 4
8 1
• Semiconductor Location
Ref no. Location
IC402
IC407
IC601
Q411
Q412
J
A-S501/A-S301
D3
C5
H3
D5
D5
43