Sharp CD-C811W Service Manual page 19

21 22 23 24
R735 1K
25
R736 1K 4.9V
26
R737 1K 4.9V
27
1.2V
R738 1K
28
4.7V
AVDD
29
N 1
AVREF 4.9V
30
N 2
31 1.8V
OPEN
N 3
XL701
32 4.6V
0V
4.19MHz
T
VSS
33
C701
2.1V
R
34
15P (CH)
2.3V
35
CD SLM + 0V
R730 1K
36
CD SLM – R731 1K
0V
37
5V R732 1K
CD PUIN SW
38
R733 1K
CD O/C SW 5V
39
CD DISC NO SW
40
5V
44 43 42 41
R750
10K
+B
725
1K
R751
10K
C772
0.022
+B
D708
DS1SS133
9
10
FW703
TO MAIN PWB
N PWB
12-F
7
R758
1.8K
4.9V
+B
C702
18P(CH)
+B
R734 1K
+B
+B
1
FW701
P23 12-E
8
Figure 19 SCHEMATIC DIAGRAM (2/15)
+B
R761 R762
1.2K
820
SW701 SW702 SW703
ON/
CLOCK
STANDBY
R763
SW709 SW710 SW711 SW712 SW713 SW714 SW715
REWIND
R764
SW716 SW717 SW718 SW719 SW720 SW721 SW722
R760
3.3K
FAST
FORWARD
+B
R793 270K
2
4.6V
15 14 11 9 8 7 6 5 4 3 2 1
13 12 10
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CNP12 TO CD SERVO PWB
P31 7-H
9 10
– 19 –
SWITCH PWB-A4
R778
FW705
8.2K 1
1
TIMER/
3 3
SLEEP
R765 R767 R770 R773
820 1.2K 1.5K 1.8K 2.2K
TUNER
RECORD MEMORY
/PAUSE /SET STOP /BAND
R766 R768 R771 R774
820 1.2K 1.5K 1.8K 2.2K
TUNING TUNING
VOLUME
PLAY
DOWN
UP
DOWN
R785
4.7K
4.8V
4.8V
Q704
3 1
IC702
KRC102 M
C712
RESET
3.3/50
2
3 0V
0V
0V
1
DISPLAY PWB-A1
BI701
CNS701
11
CD-C811W/821W
R780
3.9K
SW707 SW708
DISC OPEN/
SKIP CLOSE
R776
3.3K
TAPE CD
R777
3.3K
X-BASS
VOLUME
UP /DEMO
D705
DS1SS133
D704
DS1SS133
RX701
REMOTE
1 2 3 SENSOR
R786
100
C715
47/25
+B
12