Yamaha R-S300 Service Manual page 41

A B
1
FUNCTION (2) P.C.B.
2
3
4
5
6
POINT C XL401 (Pin 14 of IC402)
7
C D
(Side B)
81 80
100
1
51
50
30 31
1 16
9
8
G model
C
E F G
FUNCTION (3) P.C.B.
• Semiconductor Location
Ref no. Location Ref no. Location
D401 C6 D408 D4
D402 E5 D409 D4
D403 D5 D601 G3
D404 D6 IC401 C4
D405 D6 IC402 C6
D406 D4 IC601 H4
D407 D4
H I
(Side B)
U, C, A models
5 4
8 1
J
R-S300
41