Printed Wiring Boards - Switch Section - Sony MZ-E710 Service Manual

MZ-E710
6-3. PRINTED WIRING BOARDS – SWITCH SECTION –
1
SWITCH BOARD (SIDE A)
A
S806
VOLUME –
B
SWITCH BOARD (SIDE B)
C
S801 S804
>
: Uses unleaded solder. See page 26 for Notes.
z
2 3
R812 R813
R815 R814 S805
VOLUME +
S803 S802
> X
22
4 5
(OPEN/CLOSE)
S808
HOLD
OFF t ON
R817
R818
D803
D801
S807
GROUP
22
6
S809
11
1-685-275-
(11)
Q811
1 9
CN802
11
R816
1-685-275-
(11)
A
MAIN
BOARD