Sharp CD-C612 User Manual

CD-C612
– 27 –
Figure 27 SCHEMATIC DIAGRAM (10/10)
7
8 9 10 11 12
BI701
R771 1K
R772 1K
R775 1K
R776 1K
22 23 24 25
26
27 28 29 30 31 32 33 34 35 36 37 38 39
C710
220/10
IC701
IX0280AW
Y
STEM CONTROL
M
ICROCOMPUTER
R770 1K
R769 1K
R737 1K R736 1K
R768 1K
R767 1K
R766 1K
R765 1K
R764 1K
R763 1K
R762 1K
R734 2.2K
R733
2
.
2K
R778 1K
R777 1K
R735 1.8K
C709
0.022
R741 1K
R740 1K R739 10K R738 1K
F
REC/
PLAY
U/D SW
F F G11 G10 G09 G08 G07 G06 G05 G04 G03 G02 G01 P01 P02 P03 P04
VDD
G1
G2
G3 G4 G5
G6 G7
G8 G9
G10 G11
T_MOT
T_SOL
TIMER LED DNO SW VSS REMOCON SYS STOP O/C SW PUIN SW
SPEANA2
SPEANA3
AVSS
SLD–
SLD+
FRF(DRF)
SQOUT
PCCL
VPP
CLK
DO
CD DSP RES
P10
P4 P3 P2 P1
CD DSP WRQ
CD DSP RWC
CD DSP COIN
CD DSP CQCK
RESET
AVDD
X2
X1
VDD
CE
DI
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3132333435363738394041
C706
1/50
C708
18P
C707
15P
XL701
4.19MHz
AC
RLY-CON
SPEANA1
T2 RUN
KEYIN1
KEYIN2
R742 1K R743 1K R744 1K
R745
1K
C722 0.1/50
D720 1SS133
D723
1SS133
R795 47K
D722
1SS133
D721
1SS133
R751 3.3K
R750 10K
R749 10K
R748 10K
R747 10K
LED722
SLI342UCJ
Q704
KRC102 M
D718 1SS133
R797
100K
C712
3.3/50
L702
100µH
D717 1SS133
C711
0.01
R757
10K
R756
10K
R755
10K
R753
10K
R754
10K
R752
10K
5V BACK UP
SW715
RD05
4.7K
RD02
1.2K
RD10
820
SW711
RD12
1.5K
SW712
RD14
2.2K
RD22
1.2K
RD24
1.8K
RD25
2.2K
SW726
SW701 SW703
RD03
1.5K
RD01
820
RD04
1.8K
SW704
SW714
RD13
1.8K
SW713
RD15
3.3K
RD11
1.2K
SW716 SW717
RD16
3.9K
SW710
SW725
RD23
1.5K
SW727
RD28
6.8K
RD21
820
SW722
RD26
3.3K
SW724
RD27
3.9K
SW728
SW729
SW723
VIDEO
X-BASS/
DEMO
VOLUME
UP
VOLUME
DOWN
TUNING
DOWN
TUNING
UP
CDTAPE
TUNER/
BAND
MEMORY/
SET
REC
PAUSE
TIMER/
SLEEP
CLOCK
POWER
R711 4.7K
1
2
3
EQUALIZER
SW730
DIMMER
PLAYFF
REV
1
3
FW701
+B
+B
+B
C714 0.022
C715
47/25
RX701
REMOTE
SENSOR
2 3 1
C721 10/50
C713
0.022
R798
100
IC704
KIA7042AP
RESET
3 1
2
D719
1SS133
RD08
4.7K
RD09
6.8K
SW709
SW708
DISK
SKIP
OPEN
/CLOSE
1
3
SWITCH PWB-A3
PCCL
CQ CK(DSP)
CO IN(DSP)
SQ OUT(DSP)
SLD+
RES(DSP)
WRQ(DSP)
RWC(DSP)
DISC NO
OPEN/CLOSE
D_GND
PUIN SW
SLD–
UP/DOWN
DRF(ASP)
TO CD SERVO PWB
P19 7-H
CNP12
CNS12
BI702
9
8
1
7
3
5
4
6
2
1
6
9
4
2
5
3
8
7
R780
10K
10
11
12
13
14
15
10
11
12
13
14
15
STOP
42434445
100
99989796959493929190
89888786
KEYIN3
28
29
30

Sharp CD-C612 Specifications

General

Brand	Sharp
Model	CD-C612
Category	Stereo System
Language	English