Sharp DX-AT50H (serv.man21) Service Manual ▷ View online
– 41 –
DX-AT50H
Figure 41 SCHEMATIC DIAGRAM (6/12)
7
8
9
10
11
12
MAIN 3/4
Ref No.
Position
IC601
T-1
IC602
P-3
IC605
P-5
IC606
O-3
IC607
P-4
Q701
P-5
Q702
P-5
Q703
P-5
ICS
TRANSISTORS
DX-AT50H
– 42 –
Figure 42 SCHEMATIC DIAGRAM (7/12)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
– 43 –
DX-AT50H
Figure 43 SCHEMATIC DIAGRAM (8/12)
7
8
9
10
11
12
MAIN 4/4
Ref No.
Position
IC604
X-4
IC801
V-2
IC1201
Y-1
IC1402
Z-3
Q1201
Z-1
Q1202
Z-1
Q1203
Z-1
Q1204
Z-1
Q1351
AA-1
Q1701
Z-4
CN1602
BB-3
ICS
CONNECTOR
TRANSISTORS
DVD MAIN PWB (4/4)
DX-AT50H
– 44 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 44 SCHEMATIC DIAGRAM (9/12)
CAUTION !
Fixed voltage power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply circuit
are not defective before you connect the AC plug to the AC power supply. Otherwise it may
cause some components in the power supply circuit to fail.
Fixed voltage power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply circuit
are not defective before you connect the AC plug to the AC power supply. Otherwise it may
cause some components in the power supply circuit to fail.
POWER PWB
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