Sharp XL 1700 - Executive Microsystem Service Manual page 31

D PWB-A3
16
15
R807
R835
15
R809
20
C816
03
C805
10
14
B
C
6
E
C826
C830
C846
33 32
C852
X801
30
35
40
25
C855 45
48 20
IC801
C854
50 15
49
55
10
R862
60 5
C869
L852
R861
C853
64
1
C856
C860
R852 R839 C847
R846
R851
R853
1 2 3 4 5 6 7 8 9 10
C851
C844
15 14 17 16 13
AIN PWB-A1
CNP707
P32 5-G
2 1
DISPLAY PWB-A2
R754
51
50
55
2
45
1 60
40
65
CNW707
75
35
IC701
70
R785
80
750
76
85
15
90
10
95
5
100 1
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4
LCD701
R729
R727
SW727
R706
CLEAR
7
C802
C801
CNP801
14 12 10 8 6 4 2
C812
13 11 9 7 5 3 1
L805
R804
L801
C815
R801
E C B
R803
Q801
R806
R802
12 10
1
5
IC802
13
15 20 24
C818
R817
R818
R856
R821
C823
C833
C825
R828
17
C835
C831
16
R829
R832
C850
R833
4 3 2 1
CNP804
FROM TERMINAL
CNW804
PWB-A4
P32 2-B
TO MAIN
CNP702
PWB-A1
P33 10-F,G
13 12 11 10 9 8 7 6 5 4 3 2 1
R779
13
R777
1
CNW702
C705
R741
26
R740
30
R738
R748
R736
20
25
R734
R733
R732
X701
R728
3 2 1
D722
R707
SW726 SW725
R708
MEMORY/ BASS/ FUNCTION
SET TREBLE
8 9
Figure 31 WIRING SIDE OF P.W.BOARD (2/4)
1
16
10
CNW801
8
1
16
9
1
6
7
5
12
1 2
2
R775
R769
CNP705
1
R759
2
CNW706
2
C840
1
R751
R845 2
R781
3
4
SW710
OPEN/CLOSE 5
R702
6
7
8
R731
SW709
9
ON/
STAND-BY
Q804
E C B
R825
R824
C704
3 2 1
Q806
R773
SW728
C713
1
2
10
– 31 –
XL-1700/1700C
CD PICKUP UNIT (308)
1 3 5 7 9 11 13 15
2 4 6 8 10 12 14 16
R867
2
CNP706
1
R866
SWITCH PWB-A5
M801(246-6)
CD LID OPEN/CLOSE
RED
LED PWB-A8
CFW703A
2
1
1
BK
1
TO MAIN
GY
1
2
PWB-A1
GY
3
GY
4
CNP701
GY
5
GY
P33 11-G
6
GY
7
7
C845 TO SHIELD
BK
SHEET(242)
Q807
3 2 1
R836
2
1
CFW703
LED704
C714
3 2 1
2
RX701
LED PWB-A6
11
1
1
12