Service manual

CD-CH1500H/CD-CH1500W
– 12 –
1 Top Cabinet 1. Screw .................. (A1) x5 12-1
2 Side Panel 1. Screw .................. (B1) x8 12-1
(Left/Right)
3 Rear Panel 1. Screw ................. (C1) x3 12-2
2. Screw ................. (C2) x8
(For CD-CH1500H)
2. Screw ................. (C2) x7
(For CD-CH1500W)
4 Front Panel 1. Flat Cable ........... (D1) x1 12-2
2. Screw ................. (D2) x5
3. Socket ................ (D3) x6
5 Sub Trans PWB 1. Screw .................. (E1) x3 12-2
2. Socket ................. (E2) x5
6 Main PWB 1. Flat Cable ............ (F1) x1 12-2
2. Screw .................. (F2) x2
3. Screw .................. (F3) x1
4. Socket ................. (F4) x4
7 Power PWB/ 1. Socket ................ (G1) x1 13-1
Speaker PWB (For CD-CH1500H)
1. Socket ................ (G1) x2
(For CD-CH1500W)
2. Screw ................. (G2) x2
8 Tape Mechanism 1. Open the cassette holder. 13-2
2. Screw ................. (H1) x4
9 CD Switch PWB 1. Socket ................. (J1) x1 13-2
2. Screw .................. (J2) x6
3. Hook .................... (J3) x2
10 Switch PWB 1. Screw .................. (K1) x1 13-2
2. Hook .................... (K2) x1
11 Headphones PWB 1. Screw .................. (L1) x1 13-2
2. Bracket ................ (L2) x1
12 CD Changer Door 1. Screw ................. (M1) x3 13-2
Panel/Control Panel 2. Screw ................. (M2) x2
13 Motor PWB 1. Solder .................. (P1) x2 13-2
14 CD Changer Door 1. Screw ................. (Q1) x4 13-3
Panel
15 Control Panel 1. Screw ................. (R1) x6 13-3
16 Control PWB 1. Screw .................. (S1) x5 13-4
2. Socket ................. (S2) x1
17 Jog PWB 1. Knob .................... (T1) x1 13-4
2. Screw .................. (T2) x5
18 LED B PWB 1. Screw ................. (U1) x3 13-4
19 Cassette Holder 1. Open the cassette holder cover . 13-5
Cover 2. Screw .................. (V1) x4
3. Display Panel ...... (V2) x1
4. Hook .................... (V3) x4
20 Display PWB/ 1. Screw ................. (W1) x4 13-6
LED A PWB 2. Hook ................... (W2) x2
DISASSEMBLY
Figure 12-2
STEP REMOVAL
PROCEDURE
FIGURE
Figure 12-1
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.
CD-CH1500H/CD-CH1500W
CD-CH1500H/CD-CH1500W
Front Panel
Top Cabinet
Side Panel(Right)
Side Panel
(Left)
Rear Panel
(B1)x4
ø3x10mm
(A1)x2
ø3x16mm
(B1)x4
ø3x10mm
(A1)x1
ø3x10mm
(A1)x2
ø3x16mm
(C2)x7
ø3x10mm
(C2)x1
ø3x10mm
CD-CH1500H
Only
Main PWB
Front Panel
Tape Mechanism PWB
(D3)x2
Speaker
PWB
(C1)x1
ø3x10mm
(F2)x2
ø3x10mm
(C1)x2
ø3x10mm
Rear
Panel
(D2)x2
ø3x8mm
(F3)x1
ø3x8mm
(F4)x1
(F1)x1
(D1)x1
CD Servo PWB
Power PWB
Power PWB
(F4)x1
(F4)x1
Main
PWB
(D2)x1
ø3x8mm
(D3)x4
(D2)x1
ø3x8mm
(E2)x3
Power PWB
Main PWB
Lug Wire
Speaker
PWB
(D2)x1
ø3x8mm
(E1)x3
ø3x8mm
(E2)x2
Sub Trans
PWB
(F4)x1
Illustration: CD-CH1500H