Sharp CD-C821W User Manual

CD-C811W/821W
– 19 –
Figure 19 SCHEMATIC DIAGRAM (2/15)
7
8 9 10 11 12
R760
3.3K
C770
0.1/50
R782
47K
XL701
4.19MHz
C701
15P (CH)
R752
10K
R726 1K R728 1K
C709 0.022
R729
1K
1K
725
1
K
R727
1K
R785
4.7K
C702
18P(CH)
R722
1K
R730 1K
R724 1K
R734 1K
C715
47/25
R786
100
C714 0.022
RX701
REMOTE
SENSOR
D704
DS1SS133
IC702
KIA7042P
RESET
3
1
D705
DS1SS133
C713
0.022
R783 100K
D703
DS1SS133
C712
3.3/50
Q704
KRC102 M
R731 1K
R732 1K
R733 1K
R
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
CD O/C SW
CD PUIN SW
CD SLM –
CD SLM +
VSS
AVREF
AVDD
CD CQCK
CD DSP RES
CD FRF
A/D T2 RUN
CD DISC NO SW
CD U/D SW REC/PLAY T_BIAS T T1T2
44
43
42
41
24
23
22
21
R778
8.2K
R762
1.2K
R761
820
R776
3.3K
R773
2.2K
R765
1.2K
R767
1.5K
R763
820
R770
1.8K
R764
820
R777
3.3K
R771
1.8K
R766
1.2K
R774
2.2K
R768
1.5K
FW705
C710
0.01
D702
DS1SS133
N 1
N 2
N 3
T
R735 1K
R736 1K
R737 1K
R738 1K
R753 10K
R754 10K
R756
10K
R757 10K
R755
3.3K
LED701
SLI342UCJ1
TIMER
L701
100µH
C708
0.001
R749 10K
R750
10K
R751
10K
R748 10K
3.3(1/2W)
C772
0.022
9
8
7
6
5
4 3 2 1
10
11
1213
14
15
9
8
7
6
5
4 3 2 1
10
11
1213
14
15
PCCL
U/D SW
DISC NO SW
O/C SW
PUIN SW
SLM–
SLM+
D_GND
FRF
DSP RES
CQCK
SQOUT
WRQ
COIN
RWC
2
1
2 3
R758
1.8K
+B
+B
SW707
DISC
SKIP
SW708
OPEN/
CLOSE
R780
3.9K
1
3
1
3
SW701 SW702
SW703
CLOCK
ON/
STANDBY
TIMER/
SLEEP
SW709 SW710 SW711 SW712
SW713
SW714 SW715
CD
TUNER
/BAND
MEMORY
/SET
STOP
RECORD
/PAUSE
SW716 SW717 SW718
SW719 SW720 SW721 SW722
TUNING
UP
TUNING
DOWN
PLAY
VOLUME
UP
FAST
FORWARD
VOLUME
DOWN
+B
+B
+B
+B
+B
+B
1
2 3
BI701
CNS701
CNP12 TO CD SERVO PWB
P31 7-H
AC_RLY_CONT POWER T_T1T2 T_BIAS REC/PLAY
DI
CE DO
CLK
1
9
FW701
D708
DS1SS133
D707
DS1SS133
M_GND
UN_SW_+5V
SW_+5V
M_+12V D_GND
VF1
-VP
FW703
TO MAIN PWB
P23 12-E
N PWB
12-F
+B
SWITCH PWB-A4
DISPLAY PWB-A1
TAPE
REWIND
X-BASS
/DEMO
10
IC702
RESET
OPEN
4
.
6V
4.6V
1.6V
4.2V
4.9V
4.9V
4.9V
4.9V
1.2V
4.7V
1.8V
4.6V
2.1V
0V
0V
0V
2.3V
5V
5V
5V
2.4V
0V
4.6V
5V
4.6V
0V
0V
0V
4.8V
4.8V
R793 270K

Sharp CD-C821W Specifications

General

Brand	Sharp
Model	CD-C821W
Category	Stereo System
Language	English