Yamaha RX-V740 Service Manual page 70

A B
RX-V740/RX-V740RDS/DSP-AX740
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
1
I PRINTED CIRCUIT BOARD (Foil side)
OPERATION (1) P. C. B.
2
3
4
5
6
• Semiconductor Location
Ref. No. Location
D502 D2
IC501 F3
Q503 D2
Q504 E2
Circuit No.
D501
Q505 G3
R509
Q506 G3
7 R524~527
SW516~519
Q507 G3
X: NOT USED
Q508 E2
O: USED / APPLICABLE
70
C D
RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640
(Surface Mount Device)
J, R, T, K, L U, C,A B, G
X O X
X O X
X X O
X X O
E F G
33 32
48 17
49 16
64 1
H I J