Sharp QT-V5 Service Manual - Page 5

AQSMECeTuaHrdr-vkViAioce5etPMTaEnuRal2. MECHANISM BLOCKS QT-V5 [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 compact disc and DVD 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. Top Cabinet STEP REMOVAL PROCEDURE 1 Front Cabinet 1. Screw A1) x8 2. Socket A2) x1 2 Top Cabinet 1. Screw B1) x6 2. Socket B2) x1 3 Switch PWB 1. Screw C1) x4 4 Tuner PWB 1. Screw D1) x2 2. Socket D2) x2 3. Tip D3) x1 4. Screw D4) x4 5 Display PWB 1. Screw E1) x4 2. Socket E2) x4 6 Amp. PWB 1. Screw F1) x5 2. Socket F2) x6 7 MPEG PWB Unit 1. Screw G1) x10 2. Socket G2) x2 3. Flat Cable G3) x1 8 DVD Unit 1. Screw H1) x4 9 Power SwitchPWB 1. Screw J1) x2 2. Socket J2) x1 10 Power PWB 1. Screw K1) x2 2. Socket K2) x1 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 electrostatic damage. (B1)x2 φ3x14mm Rear Cabinet (A1)x3 φ3x35mm (B1)x2 φ3x14mm Front Cabinet Switch PWB Display PWB (B2)x1 (C1)x4 φ2.5x8mm (B1)x2 φ3x10mm (F1)x5 φ3x8mm (F2)x1 (F2)x1 (E2)x1 (E2)x1 Amp. PWB (A2)x1 (F2)x3 Power Switch PWB (E2)x1 (F2)x1 MPEG PWB Unit (E2)x1 (E1)x4 φ3x8mm (D2)x2 (D4)x4 φ3x10mm Tuner PWB Display PWB (D3)x1 (G1)x6 φ3x8mm (A1)x3 φ3x35mm (A1)x2 φ3x10mm Tuner Holder (D1)x2 φ3x10mm 2 - 1