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GX-BT7
3 – 1
CD-ES700/CD-ES77
CD-ES700/CD-ES77
Service Manual
CD-ES700/CD-ES77
Market
E
CHAPTER 3. MECHANISM DESCRIPTION
[1] 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. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
2. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
2. 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.
3. Take sufficient care on static electricity of integrated circuits and other circuits when servicing.
STEP
REMOVAL
PROCEDURE
FIGURE
1
1
(A1)x4
Bottom Cabinet
2
1. Screw.................................
1
2
(B1)x4
Center Frame
3
1. Hook...................................
(C1)x2
LED Ass’y
1. Screw.................................
5
5
(E1)x3
Key PWB
1. Screw.................................
5
6
(F1)x1
SMPS
1. Screw.................................
7
7
(G1)x3
Main PWB
1. Screw.................................
8
8
(H1)x8
Speaker (Left/Right)/
Subwoofer (Left/Right)
Subwoofer (Left/Right)
1. Screw.................................
8
(H2)x8
2. Screw.................................
7
(F2)x4
2. Socket.................................
7
(F3)x4
3. Screw.................................
6
(E2)x1
2. Socket.................................
6
(E3)x3
3. Screw.................................
3
3
3
4
4
3
3
4
4
4
4
(D1)x4
Remote Sensor PWB/
Transit PWB/
Switch PWB
Transit PWB/
Switch PWB
1. Screw.................................
(D2)x5
2. Screw.................................
(D3)x2
3. Screw.................................
(D4)x2
4. Screw.................................
(D5)x2
5. Screw.................................
4
(D6)x3
6. Flat Cable ..........................
4
(D7)x1
7. Socket ...............................
(C2)x2
2. Screw.................................
(C3)x2
3. Screw.................................
(C4)x2
4. Flat Cable..........................
(A1)x2
M3x10mm
M3x10mm
(C1)x2
M2.6x8mm
M2.6x8mm
(C2)x2
M2.6x8mm
M2.6x8mm
(C3)x1
M2.6x8mm
M2.6x8mm
(C3)x1
M2.6x8mm
M2.6x8mm
Top Cabinet
Bottom
Cabinet
Cabinet
Speaker Cabinet
Ass’y (Right)
Ass’y (Right)
Center Frame
PULL
Figure 1
Figure 3
Figure 4
Figure 5
Figure 2
(D1)x4
M3x10mm
M3x10mm
(D2)x2
M3x10mm
M3x10mm
(D2)x3
M3x10mm
M3x10mm
(D4)x2
M2.6x8mm
M2.6x8mm
(D5)x2
M2.6x6mm
M2.6x6mm
(A1)x2
M3x10mm
M3x10mm
Top Cabinet
Subwoofer (Right)
Speaker (Right)
Subwoofer
(Left)
(Left)
Speaker (Left)
Top Cabinet
Subwoofer (Right)
Speaker (Right)
Subwoofer
(Left)
(Left)
Speaker (Left)
Top Cabinet
Subwoofer (Right)
Transit PWB
Remote Sensor PWB
Switch PWB
Speaker (Right)
Subwoofer
(Left)
(Left)
Speaker (Left)
Speaker Cabinet
Ass’y (Left)
Ass’y (Left)
PULL
Hook (B1)x4
PULL
PULL
(E1)x3
M2.6x8mm
M2.6x8mm
(F1)x1
M3x10mm
M3x10mm
(C4)x2
(D6)x1
(D6)x2
(D7)x1
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