Sharp CD-MPS777H, Service Manual

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CD-MPS777H
3 – 1
Audio CD-MPS777H Service Manual CD-MPS777H Market E CHAPTER 3.
MECHANISM BLOCKS
[1] Caution on diassembly
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.
1 Top/Side Cabinet 1. Screw .................... (A1) x11
2 Changer Unit/ 1. Screw ...................... (B1) x2
Rear Panel B 2. Hook ........................ (B2) x2
3. Flat Cable................ (B3) x1
4. Socket ..................... (B4) x1
3 Rear Panel A with 1. Screw ...................... (C1) x6
Fan motor 2. Socket ..................... (C2) x1
4 Main PWB 1. Screw ...................... (D1) x2
2. Flat Cable ............... (D2) x1
3. Socket ..................... (D3) x4
4. Flat Wire .................. (D4) x1
5. Screw ...................... (D5) x2
5 Front Panel 1. Screw ...................... (E1) x2
2. Flat Wire .................. (E2) x1
3. Hook ........................ (E3) x2
6 Tape Mechanism 1. Open the cassette Cover.
2. Screw ....................... (F1) x6
3. Flat Cable ................ (F2) x1
3. Hook (G3) x5
7 Display PWB 1. Knob ........................ (G1) x1
........................
2. Screw .................... (G2) x10
8 Game Input PWB 1. Screw...................... (H1) x2
9 CD Servo PWB 1. Screw ....................... (J1) x2
2. Flat Cable ................ (J2) x2
3. Socket ...................... (J3) x1
4. Hook ......................... (J4) x1
10 Changer 1. Screw ...................... (K1) x4
Mechanism Unit 2. Changer Chassis .... (K2) x1
11 CD Mechanism 1. Screw ....................... (L1) x4
STEP
REMOVAL PROCEDURE
CD-MPS777H
(A1)x5
φ
3x10mm
(A1)x3
φ
3x10mm
(A1)x3
φ
3x10mm
Rear Panel A
Top/Side Cabinet
Front Panel
Rear Panel B
(B1)x2
φ
3x10mm
(C1)x6
φ
3x10mm
Front Panel
Main PWB
Main PWB
(C2)x1
(B2)x1
(B2)x1
(B3)x1
(B4)x1
Changer
Mechanism
Unit
Rear
Panel A
Rear
Panel B
Fan Motor
Pull
Pull
CD Servo
PWB
(E1)x2
φ
3x8mm
(D3)x1
(D4)x1
(D3)x1
(E2)x1
(D3)x2
Front Panel
Main
PWB
Power PWB
(E3)x1
(D1)x1
φ
3x18mm
(D1)x1
φ
3x10mm
Lug Wire
(E3)x1
(D2)x1
(D5)x2
φ
3x10mm
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.