Read Sharp SD-CX1 (serv.man7) Service Manual online
– 43 –
SD-CX1H
Figure 43 SCHEMATIC DIAGRAM (2/14)
7
8
9
10
11
12
1
1
-12V_A
POWER
DIG-OUT
DIG-IN
D-GND
BACKUP
PDOWN
GND_A
R_CH
L_CH
FROM 1 BIT
AMP. PWB
AMP. PWB
L-CH
R-CH
1
2
2
1
2
3
5 4 3 2 1
2
3
8
4
5
6
7
2
3
4
8
5
6
7
2
3
1
CD SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
FM SIGNAL
MD SIGNAL
+
–
+
–
–
+
–
–
+
–
DIG-IN
1
2
2
0V
0V
0V
0V
0V
0V
11.2V
-11.5V
0V
0.6V
0V
0.6V
0V
0V
0V
0V
0V
0V
0V
0V
11.7V
-12V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
2.9V
0V
2.8V
0V
0.7V
0V
0V
0V
0.7V
2.9V
UND
G
MUTING
MUTING
MUTING
MUTING
MUTING
-B
-B
+B
+B
1
ICP01
CNSA106
P53 9-A
CNP7
TO CD PWB
P47 12-A
ICS01
RP25
47
RS13
4.7K
RS14
4.7K
RS09
100K
RS10
100K
CS05
0.0033
RS03
4.7K
CS06
0.0033
RS04
4.7K
RS05
10K
RS01
1K
RS02
1K
ICS01
PRE AMP.
KIA4558F
CS09
0.22/50
RS11
820
RS12
820
RS07 100K
CS04 0.0047
QU01
KTC3199 GR
QP02
KTC3199 GR
CP02
2.2/50
RS25
10K
RS26
10K
RP08
4.7K
RP07
4.7K
CS08
0.22/50
RS08
100K
CP13
47/25
RP27
47
RP13
6.8K
CP33
100/16
CP01
2.2/50
RS23
100K
RS24
100K
RP03
4.7K
RP02
22K
RP01
22K
CP09
2.2/50
CP10
2.2/50
RP05
100K
CP07
1/50
CP08
1/50
CP14
47/25
RP04
4.7K
RP06
100K
CP05
100P
(CH)
ICP01
PRE AMP.
NJM4565M
CP06
100P(CH)
RP28
47
RP11
1K
RP12
1K
CNPP01
CU41 0.0022
DU05
DS1SS133
DU06
DS1SS133
CU21
470P
RU18
27K
CU22
470P
RU17
27K
RU19
15K
RU20
15K
JTU01
AUX INPUT
RS06
10K
QP06
KRA107 M
QP07
KTC3199 GR
QP09
KTC3199 GR
RP15
4.7K
CP23
22/16
DP02
DS1SS133
DP01 DS1SS133
CP34
100/16
RP14
6.8K
RP16
4.7K
CP24
22/16
DP04
11ES1
DP06
11ES1
RP18
5.6K
QP08
KTA1266 GR
QP10
KTA1266 GR
RP31
4.7K
RP17
5.6K
DP03
11ES1
DP05
11ES1
RP26
47
GR
RP19
2.2K
QP03
2SC2878 B
QP04
2SC2878 B
RP20
2.2K
RU61
18K
RU60
10K
CU47
0.001
CU48
0.001
BIU01
RU70
100
CNSU01
CU42 0.0022
CP04
22P(CH)
CP03
22P(CH)
CU43
0.001
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