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CHAPTER 3. MECHANISM BLOCKS
CHAPTER 3.
E
Market
CD-ES700/CD-ES77
Service Manual
CD-ES700/CD-ES77
CD-ES700/CD-ES77
[1] Caution on 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 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.
STEP
REMOVAL
1
Rear Cabinet/
1. Open the battery cover.
Front Cabinet with
2. Screw......................... (A1) X 12
Top Cabinet
3. Socket.......................... (A3) X 2
2
Top Cabinet
1. Screw..........................(B1) X 2
2. Socket.......................... (B2) X 2
3. Flat Cable.................... (B3) X 1
3
Main PWB
1. Screw..........................(C1) X 2
2. Socket.......................... (C2) X 8
3. Flat Cable.................... (C3) X 1
4. MIC.............................(C4) X 1
4
Headphone PWB
1. Screw........................... (D1) X 1
5
Tape Mechanism
1. Open the cassette holder.
2. Screw......................... (E1) X 5
6
Display PWB
1. Knob............................(F1) X 1
2. Nut...............................(F2) X 1
3. Washer.........................(F3) X 1
4. Screw...........................(F4) X 10
7
Power Key PWB
1. Screw..........................(G1) X 2
8
Tape 1 Knob PWB
1. Screw......................... (H1) X 3
9
Tape 2 Knob PWB
1. Screw......................... (J1) X 3
10
Flash PWB
1. Screw..........................(K1) X 2
11
Power PWB
1. Plate.......................... (L1) X 1
2. Screw.......................... (L2) X 9
3. Socket..........................(L3) X 3
12
CD Servo PWB
1. Screw..........................(M1) X 2
2. Socket.......................... (M2) X 1
3. Flat Cable.................... (M3) X 1
13
CD Mechanism
1. Screw..........................(N1) X 4
Note:
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the front end
of the connector so as to protect the optical pickup from electro-
static damage.
(A1)x4
M3x12mm
(A1)x2
M3x30mm
(A1)x1
M3x10mm
(A1)x3
M3x10mm
PUSH
PUSH
Battery Cover
Figure 1
PROCEDURE
Front Cabinet
Rear Cabinet
(A1)x1
(L2)x2
M3x30mm
M3x10mm
FIGURE
1
1
3,6
2
3
3,4
Top Cabinet
4
4
(B1)x1
3
M3x10mm
4
5
(B2)x1
5
(B2)x1
5
5
6
(B3)x1
6
1,6
6
7
7
Main
PWB
Top Cabinet
(C1)x1
Special
(C2)x4
(C1)x1
Special
(A1)x1
M3x10mm
3 – 1
(B1)x1
M3x10mm
Figure 2
CD Servo PWB
Front Cabinet
(D1)x1
Special
(C2)x2
(C2)x1
(A3)x1
Figure 3
GX-CD5100W
Front Cabinet
Headphone
PWB
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