Yamaha GX-505 Service Manual page 46

A B
GX-505/GX-505VCD
PRINTED CIRCUIT BOARD (Foil side)
1
GX-505VCD OPERATION P.C.B. ( 3 )
(Lead Type Device)
MIC
MIXING
1 2
2
+12
–12
5.0V
3
W809
TO : OPERATION (2)
OPERATION P.C.B. ( 5 )
4
e a
DIRECTION
5
56
6
C
Semiconductor Location
Ref. No. Location
IC800 E2
IC805 B2
IC806 B3
MIC
W810
DATA
CLOCK
LATCH
MIC SW
E
MIC. L OUT
E
MIC. R OUT
E
R IN
E
L IN
E
FROM : INPUT (1)
(Lead Type Device)
OPEN/CLOSE
KARAOKE
GX–505VCD only
w r
FROM : OPERATION (2)
D E
GX-505VCD OPERATION P.C.B. ( 3 )
(Surface Mount Device)
OPERATION P.C.B. ( 5 )
57
F G
OPERATION P.C.B. ( 4 )
(Lead Type Device)
PHONES
W807
TO : OPERATION (2)
OPERATION P.C.B. ( 4 )
(Surface Mount Device)
(Surface Mount Device)
H