Sharp 1-BIT AMPLIFIER SM-SX1 Service Manual page 31

AC INPUT FILTER
PWB-A6(BOTTOM)
L901
L903
L902
C906
C907
C905
33
23
R940
34
22
25
30
R937
35
20
IC907
40
15
10 5
12
44
1
11
R921
D900
R920
1 3
IC908
5 4
MICROCOMPUTER
PWB-A-8(BOTTOM)
: Through-hole where the top and bottom patterns are connected.
7
8
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COLOR TABLE
BR BROWN
RD(R) RED
OR ORANGE
R950
R946
YL YELLOW
R974
R936
GR GREEN
R929
R926
BL BLUE
R925
R924
VL VIOLET
GY GRAY
WH(W) WHITE
BK BLACK
PK PINK
9
Figure 31 WIRING SIDE OF P.W.BOARD (8/8)
– 31 –
18
1
15
5
10
9
1
9
5
IC903
15
18
10
10 18
15
IC905
5
9
1
R970
R968
R969
R967
SEGMENT PWB-A5(BOTTOM)
SELECT SWITCH
PWB-A7(BOTTOM)
10 11
SM-SX1/SX1W
12