Disassembly - Sharp SD-AT1000 Service Manual

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SD-AT1000
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
2. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
3. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
SD-AT1000
STEP
REMOVAL
1
Top Cabinet
1. Screw ...................... (A1) x5 6-1, 2
(Note)
2
Rear Panel with
1. Screw ...................... (B1) x9
Tuner Unit
2. Flat Cable ............... (B2) x1
3. Socket ..................... (B3) x1
3
Front Panel
1. Screw ...................... (C1) x9
2. Socket ..................... (C2) x1
3. Flat Cable ............... (C3) x2
4
Heat Sink
1. Screw ...................... (D1) x6
5
Headphones PWB 1. Screw ...................... (E1) x1
2. Nut ........................... (E2) x1
3. Socket ..................... (E3) x1
6
Power PWB
1. Screw ..................... (F1) x13
2. Socket ...................... (F2) x2
7
Main PWB
1. Screw ...................... (G1) x5
8
Display PWB/
1. Knob ........................ (H1) x1
Remote Sensor
2. Nut ........................... (H2) x1
PWB
3. Screw .................... (H3) x10
Note:
Pull the upper top cabinet toward you, and lift up one side to
remove the upper top cabinet (see arrows in the figure).
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DISASSEMBLY

PROCEDURE
FIGURE
6-3
6-3
7-1
7-1
7-2
7-2
7-3
SD-AT1000
(A1)x1
ø3x10mm
Rear Panel
(A1)x3
ø3x10mm
2
(B2)x1
(C1)x1
(C3)x1
ø3x8mm
(B3)x1
Main PWB
Tuner Unit
(B1)x9
ø3x8mm
Rear Panel
– 6 –
Front
Panel
(A1)x1
ø3x10mm
Top Cabinet
Figure 6-1
1
Top Cabinet
3
Figure 6-2
(C3)x1
(C1)x3
(C1)x1
ø3x8mm
ø3x8mm
(C2)x1
Front
Panel
(C1)x1
ø3x8mm
(C1)x3
Power
ø3x10mm
PWB
Figure 6-3

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