Disassembly - Sharp SD-AT1000 Service Manual

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
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).

DISASSEMBLY

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