Sharp CD-C607H - Page 21

CD-C607H/611H
– 21 –
Figure 21 SCHEMATIC DIAGRAM (2/10)
7
8 9 10 11 12
BI701
IC701
IX0283AW
SYSTEM
MICROCOMPUTER
80
52
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SW717
RD19
68K
C717 0.1/50
D721
DS1SS133
FL701
L
DISPLAY
R727
1K
C710
220/10
R711
4.7K
R751
3.3K
R750 10K
R749 10K
R748
10K
R747 10K
R771
R775
R770
R769
XL701
C707
15P
R737 R736
C708
18P
R768
R767
R766
R765
R764
R763
R762
R734 R733 R732 R731 R730
R772
R778
R777
R776
R743
1K
R742
1K
R744
1K
LED722 SLI342UCJ1
R795
47K
Q704
KRC102 M
RESET
C713
0.022
D718
DS1SS133
R797
100K
C712
3.3/50
IC704
KIA7042AP
3 1
C714
0.022
RX701
D720
DS1SS133
R798
100
D719
DS1SS133
C715
47/25
L702
100µH
D717
DS1SS133
C711 0.01
R745
1K
1K 1K 1K
1K
1K 1K 1K
1K 1.8K
2.2K 2.2K
10K
R735
C709
0.022
R780
10K
R757
R756
R755
R753
10K
R754
10K
R752
10K
R741 R740 R739 R738
SW718
RD18
22K
RD17
12K
RD10
820
SW711
RD12
1.5K
SW712
RD14
5.6K
RD22
1.2K
RD24
1.8K
RD25
2.2K
SW726
SW701
RD02
1.2K
SW703
RD03
1.5K
SW702
RD01
820
RD04
1.8K
SW704
SW719 SW714
RD13
1.8K
SW713
RD15
3.9K
RD11
1.2K
SW716 SW720
RD16
6.8K
SW715 SW710
SW725
RD23
1.5K
SW727
RD21
820
SW722
RD26
3.3K
SW724 SW728 SW723
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
1
5
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
50
49
48
47
46
45
44
43
42
41 40 39
38
37
36
35
34
33
32
31
FW703
9
8
7
6
5
4
1 1
2 2
3 3
10
9
8
7
6
5
4
15
14
13
12
11
10
15
14
13
12
11
51
32
33
31
1
SW707
RD05
10K
RD06
6.8K
SW706
1 2 3
2
CNS701
NC
N
C
NC NC
N
C
NC
N
C
N
C
NC
NC
5V
5V
0V
P5 P4 P3 P2
5V BACK UP
S
P DET
TIMER
D
ISTOUT
AVREF
K
EY JOG A
K
EY JOG B
P
14
P
22/DIST4
P
21/DIST3
P
15/DIST2
P
16/DIST1
P
13
P
20
P
11
P
10
P
9
P
8
P
7
P1
P12 P19 P18 P17
G5 G6
G7 G8
1G 2G G3 G4 G9
P
OWER
SPARE
TUN SM
F F 9G 4G 3G 2G 1G P17 P18 P19 P12 P1 8G P2 P3 7G 6G P4
P
5
D
ISTO
ASPM
REC/PLAY
X-BASS/
DEMO
VOLUME
UP
VOLUME
DOWN
TUNING
DOWN
TUNING
UP
EON CD
TAPE
MEMORY/
SET
REC
PAUSE
CLOCK
U/D SW
V
LOAD
S
PN_P
HI-CUT
S
MUTE
T
_T1T2
T
-BIAS
FPA T1FAS CAM SW VDD T_MOT T_SOL
TIMER LED DNO SW VSS REMOCON SYS STOP O/C SW PUIN SW
T2 RUN
AVSS
SLD–
SLD+
FRF(DRF)
SQOUT
PCCL
VPP
CLK
DO
CD DSP RES
CD DSP WRQ
CD DSP RWC
CD DSP COIN
CD DSP CQCK
RESET
AVDD
X2
X1
VDD
CE
DI
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)
AC PLY-CON
KEYIN2
KEYIN1
KEYIN3
VDD
P6
DISK
SKIP
OPEN
/CLOSE
1
3
SWITCH PWB-A4
1
3
ON/
STAND-BY
DISPLAY
MODE
TIMER/
SLEEP
TUNER
(BAND)
STOP
FAST
FORWARD
REWIND
PLAY
PTY.TI
SEARCH
STATION
REMOTE
SENSOR
+B
RESET
CNP12
TO CD PWB
P29 7-H
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
10K
10K
10K
4.19MHz
DISPLAY PWB-A2
0.7V
5V
5V
4.62V
0V
0V
0V
5V
5V
0V
0V
0.32V
2.11V
2.3V
0V
4.81V
0V
5V
5V
5V
1.7V
0V
0V
0V
0V
0V
0V
0V
0V
5V
5V
5V 5V
5V
5V
5V
5V
5V
5V
3.63V
5.5V
0V
5.21V
5V
11.86V 11.86V
5V
5V
5V
0V
0V
0V
0V
0V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V 0V 0V
0V 0V 0V 0V 0V
0V 0V
0V 0V 0V 0V 0V 0V 0V
0V
0V
5V
0V
0V
5V
5V
0V
2
1
3