Sharp XL-3700 Service Manual - Page 6
Disassembly
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XL-3600 XL-3700/C 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 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. Top Cabinet (B1) x1 ø3 x10mm (A1) x2 ø3 x10mm (B1) x1 ø3 x10mm (B1) x1 ø3 x6mm (C2) x5 ø3 x10mm Cover,Rear Panel STEP REMOVAL 1 Top Cabinet 2 Cover,Rear panel 3 Chassis 4 Tuner PWB 5 Terminal PWB 6 Rear Panel 7 Main PWB 8 CD PWB 9 CD Mechanism 10 LED PWB 11 Switch PWB 12 Display PWB 13 Gear Box PROCEDURE FIGURE 1. Screw A1) x4 6-1,2 2. Socket A2) x9 6-2 1. Screw B1) x3 6-1 1. Screw C1) x5 6-3 2. Screw C2) x5 6-1 3. Hook C3) x4 6-3 1. Screw D1) x1 7-1 2. Socket D2) x1 1. Screw E1) x2 7-1 2. Socket E2) x2 1. Screw F1) x1 7-1 2. Socket F2) x1 1. Screw G1) x5 7-1 2. Screw G2) x2 3. Socket G3) x2 1. Flat Cable H1) x1 7-2 2. Socket H2) x2 3. Screw H3) x4 1. Screw J1) x4 7-2 1. Screw K1) x2 7-2 1. Hook L1) x2 7-3 2. Socket L2) x1 1. Screw M1) x6 7-3 2. Socket M2) x1 1. Hook N1) x3 7-3 Top Cabinet Figure 6-1 (A2) x8 (A2) x1 (A1) x2 ø3 x10mm Figure 6-2 Cover, Rear Panel Bottom Cabinet Note: After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of connector remove to protect the optical pickup from electrostatic damage. Chassis , Hook (C3) x4 2 Chassis 1 Bottom Cabinet (C1) x5 ø3 x6mm - 6 - Bottom Cabinet Figure 6-3