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Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3. 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.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
SD-AT100H
REMOVAL
STEP
1
Side Cabinet
1. Screw ..................... (A1) x4
(Left/Right)
2. Pulled to the arrow direction front
2
Top Cabinet
1. Screw ..................... (B1) x3
3
Top panel
1. Screw ..................... (C1) x3
2. moved to the left of the arrow
4
DSP PWB/
1. Screw ..................... (D1) x6
Shield Case
2. Socket .................... (D2)x 5
3. Flet Cable .............. (D3) x2
5
Rear Panel/Tuner 1. Screw ...................... (E1) x8 15-2, 3
Unit
2. Top Bracket ........... (E2) x2
3. Flat Cable .............. (E3) x1
6
Speaker A PWB
1. Socket ..................... (F1) x8
2. Screw ...................... (F2) x4
3. Flet Cable ............... (F3) x1
7
Main PWB
1. Socket .................... (G1) x5
2. Screw ..................... (G2) x8
3. Socket .................... (G3) x1
4. Flat Cable .............. (G4) x3
8
DVD Servo PWB 1. Screw ..................... (H1) x4
(Note 1)
2. Socket .................... (H2) x1
3. Flat Cable .............. (H3) x1
9
Front Panel
1. Screw ..................... (J1) x6
2. Socket .................... (J2) x5
10
Display PWB
1. Screw ...................... (K1) x9
11
DVD Mechanism
1. Screw...................... (L1) x4
12
1 Bit Amp. Unit
1. Screw ..................... (M1) x5
13
Power A/B PWB
1. Screw ..................... (N1) x5
14
1 Bit Amp. Shield 1. Screw .................... (P1) x23
Cover
2. 1 Bit Amp.Bracket ... (P2) x1
3. Heat Sink ................ (P3) x3
15
1 Bit Amp. PWB
1. Screw ................... (Q1) x12
* (Note 1)
After pulling out the optical pickup connector, wrap the tip of it with
conductive aluminium foil or the like to protect the optical pickup from
the static electricity.
DISASSEMBLY
PROCEDURE
direction.
SD-AT100H
Top Panel
Top Cabinet
(B1)x3
ø3x8mm
Side Cabinet
(Left)
Pull
(A1)x2
ø3x8mm
FIGURE
15-1
Rear Panel
15-1
15-1
15-2
(E2)x1
15-2
15-3
15-3
Rear Panel
15-3
16-1
(D1)x1
16-1
ø3x8mm
16-2, 3
16-2
16-2
(D3)x1
16-3
16-3
16-4
(F1)x2 (F1)x2
16-5
Speaker A
PWB
(F1)x1
(F1)x1
(F2)x4
ø3x8mm
(G2)x4
ø3x10mm
(G3)x1
(G4)x2
– 15 –
(C1)x3
ø3x8mm
Front Panel
(A1)x2
ø3x8mm
Pull
Figure 15-1
(E1)x4
ø3x8mm
(D2)x2
(E2)x1
(D3)x1
(D1)x2
ø3x8mm
(E1)x1
ø3x8mm
Figure 15-2
(F1)x1
(F3)x1
(F1)x1
(G1)x4
(G1)x1
(G4)x1
Main PWB
(E1)x2
ø3x8mm
(G2)x4
ø3x10mm
Lug
Figure 15-3
SD-AT100H
Side Cabinet
(Right)
(D1)x2
ø3x8mm
(D1)x1
ø3x8mm
(D2)x3
Shield Case
Front Panel
DSP PWB
Tuner Unit
(E3)x1
Front
panel
(E1)x1
ø3x6mm
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