Sharp SD-AT100 (serv.man7) Service Manual ▷ View online
– 13 –
SD-AT100H
SD-AT100H
– 14 –
– 15 –
SD-AT100H
1
Side Cabinet
1. Screw ..................... (A1) x4
15-1
(Left/Right)
2. Pulled to the arrow direction front
2
Top Cabinet
1. Screw ..................... (B1) x3
15-1
3
Top panel
1. Screw ..................... (C1) x3
15-1
2. moved to the left of the arrow
direction.
direction.
4
DSP PWB/
1. Screw ..................... (D1) x6
15-2
Shield Case
2. Socket .................... (D2)x 5
3. Flet Cable .............. (D3) x2
5
Rear Panel/Tuner 1. Screw ...................... (E1) x8 15-2, 3
Unit
Unit
2. Top Bracket ........... (E2) x2
15-2
3. Flat Cable .............. (E3) x1
15-3
6
Speaker A PWB
1. Socket ..................... (F1) x8
15-3
2. Screw ...................... (F2) x4
3. Flet Cable ............... (F3) x1
3. Flet Cable ............... (F3) x1
7
Main PWB
1. Socket .................... (G1) x5
15-3
2. Screw ..................... (G2) x8
3. Socket .................... (G3) x1
4. Flat Cable .............. (G4) x3
3. Socket .................... (G3) x1
4. Flat Cable .............. (G4) x3
8
DVD Servo PWB
1. Screw ..................... (H1) x4
16-1
(Note 1)
2. Socket .................... (H2) x1
3. Flat Cable .............. (H3) x1
3. Flat Cable .............. (H3) x1
9
Front Panel
1. Screw ..................... (J1) x6
16-1
2. Socket .................... (J2) x5
16-2, 3
10
Display PWB
1. Screw ...................... (K1) x9
16-2
11
DVD Mechanism
1. Screw...................... (L1) x4
16-2
12
1 Bit Amp. Unit
1. Screw ..................... (M1) x5
16-3
13
Power A/B PWB
1. Screw ..................... (N1) x5
16-3
14
1 Bit Amp. Shield 1. Screw .................... (P1) x23
16-4
Cover
2. 1 Bit Amp.Bracket ... (P2) x1
3. Heat Sink ................ (P3) x3
3. Heat Sink ................ (P3) x3
15
1 Bit Amp. PWB
1. Screw ................... (Q1) x12
16-5
DISASSEMBLY
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
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.
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.
Figure 15-2
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 15-1
SD-AT100H
SD-AT100H
Front Panel
Top Panel
Top Cabinet
Side Cabinet
(Left)
(Left)
Side Cabinet
(Right)
(Right)
Pull
Pull
Rear Panel
(C1)x3
ø3x8mm
ø3x8mm
(B1)x3
ø3x8mm
ø3x8mm
(A1)x2
ø3x8mm
ø3x8mm
(A1)x2
ø3x8mm
ø3x8mm
(E1)x4
ø3x8mm
ø3x8mm
(E1)x1
ø3x8mm
ø3x8mm
(D1)x2
ø3x8mm
ø3x8mm
(D1)x1
ø3x8mm
ø3x8mm
(D1)x1
ø3x8mm
ø3x8mm
(E2)x1
(E2)x1
(D3)x1
(D2)x2
(D2)x3
DSP PWB
Shield Case
Front Panel
Rear Panel
(D1)x2
ø3x8mm
ø3x8mm
(D3)x1
Figure 15-3
* (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.
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.
(F2)x4
ø3x8mm
ø3x8mm
(G2)x4
ø3x10mm
ø3x10mm
(F1)x1
(F1)x1
(G3)x1
(G4)x2
(G1)x1
(G1)x4
(E3)x1
(F3)x1
(F1)x2 (F1)x2
(F1)x1
Speaker A
PWB
PWB
Main PWB
Front
panel
Lug
Tuner Unit
(G4)x1
(G2)x4
ø3x10mm
ø3x10mm
(E1)x2
ø3x8mm
ø3x8mm
(E1)x1
ø3x6mm
ø3x6mm
(F1)x1
SD-AT100H
– 16 –
Figure 16-1
Figure 16-2
Figure 16-3
Figure 16-5
Figure 16-4
(H1)x2
ø3x10mm
ø3x10mm
(H1)x1
ø3x8mm
ø3x8mm
(H1)x1
ø3x6mm
ø3x6mm
(J1)x4
ø3x8mm
ø3x8mm
(J1)x1
ø3x8mm
ø3x8mm
(J1)x1
ø3x8mm
ø3x8mm
DVD
Servo PWB
(H3)x1
(H2)x1
DVD Mechanism
Front Panel
Pull
Pull
Gear Boox
Ass'y
Ass'y
(K1)x1
ø3x8mm
ø3x8mm
(K1)x8
ø3x8mm
ø3x8mm
Display PWB
(J2)x3
DVD Mechanism
Front Panel
Gear Box
Ass'y
Ass'y
DVD Servo
PWB Bracket
PWB Bracket
(L1)x4
ø2.6x12mm
ø2.6x12mm
Power B PWB
Power A PWB
(M1)x2
ø3x8mm
ø3x8mm
(M1)x3
ø3x8mm
(N1)x2
ø3x12mm
ø3x12mm
(N1)x1
ø4x8mm
ø4x8mm
(N1)x1
ø3x12mm
ø3x12mm
(J2)x2
1-Bit Amp.
Unit
Unit
(N1)x1
ø3x12mm
ø3x12mm
(P1)x1
ø3x8mm
ø3x8mm
(P1)x12
ø3x8mm
ø3x8mm
(P1)x2
ø3x8mm
ø3x8mm
(P1)x4
ø3x6mm
ø3x6mm
(P3)x2
(P3)x1
(P2)x1
Washer
Washer
Shield Cover
(P1)x1
ø3x6mm
ø3x6mm
(P1)x1
ø3x8mm
ø3x8mm
(P1)x1
ø3x8mm
ø3x8mm
(P1)x1
ø3x8mm
ø3x8mm
(Q1)x12
ø3x10mm
ø3x10mm
1-Bit Amp. PWB
Silicon Grease
(A1)x3
ø3x12mm
ø3x12mm
(A1)x1
ø3x24mm
ø3x24mm
Rear Cabinet
Ass'y
Ass'y
1
Front panel
1. Screw ..................... (A1) x4
16-6
2
Woofer
1. Screw ..................... (B1) x4
17-1
3
Tweeter
1. Screw ..................... (C1) x2
17-1
STEP
REMOVAL
PROCEDURE
FIGURE
Front speaker
Figure 16-6
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