Yamaha CD-S300 Service Manual page 38

A B
CD-S300
1
OPERATION (5) P.C.B.
2
3
OPERATION (8)
(W807)
4
OPERATION (6) P.C.B.
5
POWER
ON/OFF
6
7
38
C D
(Side A)
T, A, G, J models
YELLOW ORANGE RED BROWN GRAY
W805B
W804B W803B W802B W801B
POWER
TRANSFORMER
R, L models
(Side A)
E F
W806A
WHITE
W806B
YELLOW
OPERATION (9) P.C.B.
(Side A)
Writing port
CB902
D+3.3V
232C_RX
232C_TX
OSD_MODE
DGND
MAIN
(CB310)
G H I
OPERATION (7) P.C.B.
R, L models
RED BROWN GRAY
W802A W801A
AC IN
110V
120V
VOLTAGE
SELECTOR
OPERATION (10) P.C.B.
J
(Side A)
YELLOW ORANGE
W805A W804A W803A
230-240V
220V
(Side A)