Sharp CD-E67 Service Manual - Page 5

CD-E67 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. 4. Take sufficient care on static electricity of integrated circuits and other circuits when servicing. CD-E67 (A1)x2 ø3x12mm Top Cabinet Front Panel Side Panel (Right) (B1)x2 ø3x10mm (A1)x2 ø3x12mm CD-E67 STEP REMOVAL PROCEDURE FIGURE Side Panel (Left) 1 Top Cabinet 1. Screw A1) x4 5-1 2 Side Panel (Left/Right) 1. Screw B1) x8 5-1 3 CD Tray Cover/ 1. Turn on the power supply, open 5-2 CD Player Unit the disc tray, take out the CD tray cover, and close. (Note 1) 2. Screw C1) x1 3. Hook C2) x3 4. Hook C3) x2 5. Socket C4) x2 4 Rear Panel 1. Screw D1) x8 5-2 5 Main PWB 1. Screw E1) x2 6-1 2. Fan Cover E2) x1 3. Screw E3) x4 5-2, 6-1 4. Socket E4) x4 6-1 5. Flat Cable E5) x1 6. Flat Wire E6) x1 (B1)x4 ø3x10mm Rear Panel Figure 5-1 (B1)x2 ø3x10mm (C4)x2 CD Servo PWB CD Tray Cover (C2)x3 1 2 1 (C3)x1 2 6 Front Panel 1. Screw F1) x2 6-1 2. Hook F2) x2 3. Flat Wire F3) x1 7 Display PWB 1. Screw G1) x9 6-2 2. Flat Cable G2) x1 8 Tape Mechanism 1. Open the cassette holder. 6-2 2. Screw H1) x5 9 Headphones PWB 1. Screw J1) x1 6-2 Pull Rear Panel (C1)x1 ø3x10mm CD Player Unit (C3)x1 Main PWB Lug Wire 10 Turntable 1. Hook K1) x2 6-3 2. Stabilizer Holder ..... (K2) x1 11 Loading Tray 1. Turn fully the lock lever in the 5-3 arrow direction. 2. Push the loading tray backward 6-4 to engage the claw with the groove and remove it in the direction of the arrow. .. (L1) x6 12 CD Servo PWB 1. Screw M1) x2 6-5 (Note 2) 2. Hook M2) x1 3. Socket M3) x4 (D1)x7 ø3x10mm (E3)x1 ø3x10mm (D1)x1 ø3x10mm (E3)x1 ø3x10mm Figure 5-2 13 CD Mechanism 1. Hook N1) x2 6-6 2. Hook N2) x2 Note 1: How to open the changer manually. (Fig. 5-3) 1. In this state, turn fully the lock lever in the arrow direction through the hole on the loading tray bottom. 2. After that, push forward the Loading tray. Lock Lever Note 2: 1. 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. CD Player Unit (Bottom View) Note 3: 1. Be careful not to break the claw of the CD mechanism. 2. When fining back the cam gear assembly, let it lock by front movement. Figure 5-3 - 5 -