Yamaha DSP-AX763 Service Manual page 98

A B
RX-V663/HTR-6160/DSP-AX763
1
OPERATION (2) P.C.B.
OPERATION (1)
(W403)
2
3
SYSTEM
4
OPERATION (3) P.C.B.
5
6
7
98
C D
(Side A)
POWER TRANSFORMER
CB421
CB422
OFF
MAIN ZONE
RX-V663
ON/OFF
HTR-6160 (U, F models)
STANDBY
ON/OFF
HTR-6160 (C model)
DSP-AX763
(Side A)
PHONES
SILENT CINEMA
JK431
/HP
HPL
HPE
HPR
OPERATION (1)
(W404)
E F G
OPERATION (2) P.C.B.
OPERATION (3) P.C.B.
H I J
(Side B)
(Side B)
• Semiconductor Location
Ref no. Location
D4301 H6
D4302 H5
D4303 H5