Read Sharp SD-NX10 (serv.man9) Service Manual online
SD-NX10H
– 70 –
A
B
C
D
E
F
G
H
1
2
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Figure 70 SCHEMATIC DIAGRAM (9/14)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 77.
8
7
6
5
4
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
M_GND
M_GND
S3-2
LCK
CLK
DI
+5V_MD
+8V_CD
S3-1
S3-2
POWER
POWER
+8V_CD
+5V_MD
S3-1
M_GND
M_GND
R-CH
L-CH
GND
L
R
POWER
+5V_MD
M_GND
+8V_CD
S3-2
S3-1
D_GND
POWER
+5V_MD
PROTECT
M_GND
5.6V_UNSW
LCK
+8V_CD
CLK
DI
S3-2
S3-1
D_+5V
A_GND
A_+5V
D_GND
AD Reset
+B
–B
L–
L+
R+
R–
1
3
2
3 4
2
1
4
3
2
1
7
6
5
4
3
2
1
7
6
5
3
2
1
5
4
3
1
2
10 11 12 13
1
2
4 5 6
8 9
3
7
V+
+
V–
-
-
+
CNSA106
P73 9 - A
FROM
1-BIT AMP PWB
CNSA110
P73 12 - E
FROM
1-BIT AMP PWB
POWER PWB-B2
CNSA111
P75 12 - G
FROM 1-BIT AMP PWB
CNSA112
P73 9 - B
FROM 1-BIT AMP PWB
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
RV69 100K
C808 1/50
C809
1/50
RV75 220K
C806
0.01
R822
120
D821
DS1SS133
RL800
R823
1K
R824
47K
CV77 0.01
RV72
10K
10K
R836
10K
RV67 10K
ICV99
KIA4558P
OPE AMP.
CV78
0.022
CV81
0.022
0.022
DV92
DS1SS133
DV91
DS1SS133
QV99
KTC3199GR
RV70
1.2K
RV71
4.7K
RV84
0.2(1W)
RV85
0.2
(1W)
RV97
0.2
(1W)
RV96
0.2(1W)
C832
0.022
C825
0.022
C826
0.047
(ML)
D827
DS1SS133
D829
DS1SS133
IC807
KIA7810AP
D828
DS1N404S
R828
1K
Q803
KTC3199GR
RV86
10K
D813
DS1SS133
D824
DS1SS133
D823
DS1SS133
D820
DS1SS133
D816
DS1SS133
CV76
0.1
C830
0.022
CNP801
R808
1K
R821
1K
CV07
0.0022(ML)
CV09
0.0022(ML)
0
CV10
0.0022
(ML)
CV08
0.0022(ML)
CV82
0.001
JT900
SYSTEM IN
TERMINAL
DV89
DV90
DS1SS133
QV95
KTC3199GR
CV75
0.1
RV61 15K
RV65
5.6K
RV63 15K
RV62 15K
RV66 5.6K
RV64 15K
ZD830
DZ8.2BSB
ZD831
DZ8.2BSB
R831
330(1W)
R830
330(1W)
RV76 180K
RV80
5.6K
RV78
10K
RV82
15K
RV81
5.6K
RV79
10K
RV83
15K
RV93 5.6K
RV90
10K
RV94
15K
RV92
5.6K
RV91
10K
R807
1K
CV79
47/25
CV94 47/25
CNP805
CNSV95
C831
1/50
C818
1000/6.3
D811
DS1N404S
D810
DS1SS133
IC800
AN78L05
C817
0.047
C816
0.022
C815
1/50
C836
0.047
(ML)
IC805
AN78L05
C835
0.022
C834
1/50
C839
0.047
(ML)
IC806
KIA7805AP
C838
0.022
C837
1/50
R826
270
R825
270
R805
22
(1/2W)
D812
DS1N404S
R806
150(1/2W)
CNPV98
QV96
KTC3199GR
D809
DS1N404S
D822
DS1SS133
D817 DS1SS133
R813
1K
ZD801
DZ5.1BSA
R810
1.2K
R809
1.2K
C821
0.047(ML)
R811
100K
IC801
KIA7810AP
D814
DS1SS133
D815
DS1SS133
C820 0.022
C819
1/50
R827
1K
C833
0.047
(ML)
IC804
KIA7805AP
C822
1/50
C823
0.022
C824
0.047
(ML)
IC802
KIA7808AP
CV90
0.0022
CNP802
ICV98
C
0
0
CV96
RV95
15K
C807
4700/25
R838
10(2W)
C805
6800/25
SOV90
SYSTEM CONTROL
TERMINAL
QV98
KTC3199GR
CNPV99
IC807
VOLTAGE REGULATOR
IC804
CONSTANT
VOLTAGE REGULATOR
IC801,IC802:
VOLTAGE REGULATOR
IC805,IC806:
CONSTANT
VOLTAGE REGULATOR
CONSTANT
VOLTAGE REGULATOR
RV98
1K
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