WQ-CD60H (serv.man2) - Sharp Audio Service Manual (repair manual). Page 7

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WQ-CD60H
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 be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take suffcient care on static electricity of integrated
circuits and other circuits when servicing.
DISASSEMBLY
E
– 7 –
REMOVAL
STEP
FIGURE
1
Rear Cabinet
1.Open the cassette holder.
7-1
2. Screw .................. (A1) x2
3. Screw .................. (A2) x2
4. Screw .................. (A3) x3
5. Socket ................. (A4) x1
2
Tuner PWB
1. Screw .................. (B1) x5
7-2
2. Socket ................. (B2) x1
3. Screw .................. (B3) x1
3
Display PWB
1. Socket ................. (C1) x2
7-2
2. Screw .................. (C2) x4
4
Mechanism Block
1. Screw .................. (D1) x2 7-2,7-3
(CD/Tape Mechanism)
2. Screw .................. (D2) x3
3. Socket ................. (D3) x2
4. Socket ................. (D4) x4
5
Tape Mechanism
1. Screw .................. (E1) x2
7-3
2. Screw .................. (E2) x2
6
Deck PWB
1. Socket ................. (F1) x2
7-4
2. Screw .................. (F2) x4
7
Control PWB
1. Knob .................... (G1) x1
7-5
2. Socket ................. (G2) x1
3. Screw .................. (G3) x2
8
Power PWB/
1. Socket ................. (H1) x1
7-5
Earphone PWB
2. Screw .................. (H2) x3
9
Switch PWB
1. Screw ................... (J1) x1
7-5
10 CD Servo PWB
1. Screw .................. (K1) x4
7-6
(Note)
2. Socket ................. (K2) x4
11 CD Mechanism
1. Screw .................. (L1) x4
7-6
PROCEDURE
Rear Cabinet
(C2) x4
  3 x8mm
(B1) x1
  2 x2.6mm
(B1) x4
  3 x8mm
(B3) x1
  3 x8mm
(D1) x2
  3 x8mm
(D2) x3
  3 x10mm
Tape
Mechanism
(B2) x1
Tuner PWB
Display 
PWB
(C1) x2
Control
PWB
(D3) x1
(D3) x1
CD Mechanism
      Block
Nat
Lug Wire
CD Servo
PWB
Figure 7-1
Figure 7-2
Note. After removing the connector for the optical pickup from
the connector wrap the conducitive aluminum foil around
the front end of connector so as to protect the optical
pickup from electrostatic damage.
Open
Open
Cassette
Holder
Front Cabinet
Rear Cabinet
(A3) x3
  3 x36mm
(A2) x2
  3 x18mm
(A1) x2
  3 x18mm
Power
 
PWB
(A4) x1
(E2) x2
  3 x6mm
(E1) x1
  3 x10mm
(E1) x1
  3 x10mm
Rear Cabinet
(Bottom Side)
Display 
PWB holder
Tape
Mechanism
Deck
PWB
(D4) x1
(D4) x2
(D4) x1
(H2) x3
  2.6 x6mm
(J1) x2
  2.6 x10mm
(G3) x2
  3 x12mm
(G3) x2
  2.6 x6mm
(H1) x1
(G2) x1
(G1) x1
Rear 
Cabinet
Earphone
PWB
Switch
PWB
Control
PWB
Power Sub PWB
Power PWB
Figure 7-3
(K1) x4
  2.6 x8mm
(L1) x4
  8 x   14.2 x
1.7mm
(K2) x3
(K2) x1
CD Motor PWB
CD 
Mechanism
CD Servo PWB
Top Cabinet
Figure 7-4
Figure 7-5
Figure 7-6
Rear Cabinet
(F1) x2
Deck
PWB
(F2) x4
  3 x8mm
Page of 36
Display

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