Sharp MD-MX30 Service Manual page 49

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• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
MD-MX30
POWER PWB-B3
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
T.F.
150 C
2A
9 9
10 10
T991
POWER TRANSFORMER
(MAIN)
MD-MX30W
POWER PWB-B3
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
T.F.
150 C
2A
9 9
10 10
T991
POWER TRANSFORMER
(MAIN)
2 3
Figure 49 SCHEMATIC DIAGRAM (13/13)
CNP901
1
D900-D903
2
1N4004S
3
4
D902
D900
D903
C903
470/25
R903 0V
47K
0.8V
R900
4.7M
R902
0V
Q900
4.7K
KTC3199 GR
3 3 3
2 2 2
1 1 1
CNP900
BI900
POWER PWB-B2
AC INPUT SOCKET
AC 120V 60Hz
AC POWER SUPPLY CORD
CNP901
1
D900-D903
2
ZD900 1N4004S
3
DZ160A
R906
4
2.7K
D902
(1/2)
ZD901
DZ160A
R905
D903
1K
R904
C903
0V 1K
470/35
R903 0V
47K
0.8V
R902
0V
Q900
4.7K
KTC3199 GR
230-240V
9 9 9
8 8 8
220V
7 7 7
6 66 6
127V
5 5 5
4 4 4
SW900
110V
VOLTAGE
3 3 3
SELECTOR
2 2 2
1 1 1
CNP900
BI900
POWER PWB-B2
AC INPUT SOCKET
AC110/127/220/230-240V
50/60Hz
AC POWER SUPPLY CORD
4
– 49 –
MD-MX30/MX30W
POWER
TRANSFORMER(SUB)
T901
4
5
1
9
D906
DS1SS133
1 4
RL900
RELAY
3 2
C900
0.0047/250V
1 4
L900
2 3
SO900
POWER
TRANSFORMER(SUB)
T901
4
5
D900
1
9
R900
D906
4.7M
DS1SS133
1 4
RL900
RELAY
3 2
C900
0.0047/250V
1 4
L900
2 3
SO900
5 6