Disassembly - Sharp HT-CN400DVW Service Manual

HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
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 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.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
STEP REMOVAL
1 Top Cabinet 1. Screw ...................... (A1) x7
2. Pull to the arrow direction.
2 Rear Panel with 1. Screw .................... (B1) x11
Fan Motor 2. Socket ..................... (B2) x1
3 Main PWB 1. Screw ...................... (C1) x5
2. PWB Shield Cover .. (C2) x1
3. Socket ..................... (C3) x6
4. Socket ..................... (C4) x1
HT-CN500DVW Only)
5. Flat Cable ............... (C5) x2
6. PWB Holder ........... (C6) x1
4 Power PWB 1. Screw ...................... (D1) x4
4. PWB Holder ........... (D1) x2
5 Front Panel 1. Screw ...................... (E1) x8
2. Hook ........................ (E2) x3
6 Display/Switch 1. Screw ....................... (F1) x9
PWB
7 Earphones 1. Screw ...................... (G1) x1
PWB 2. Bracket .................... (G2) x1
HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
(A1)x1
ø3x6mm
Pull
Rear Panel
(A1)x5
ø3x6mm
Figure 8-1

DISASSEMBLY

PROCEDURE
(HT-CN400DVW/
Front
Panel
Pull
Top Cabinet
Lug Wire
(B1)x7
ø3x8mm
FIGURE
8-1
8-2
Washer
8-3
8-4
(C2)x1
8-3
8-3
8-4
9-1
9-2
9-2
Main PWB
(C6)x4
Push Push
(HT-CN400DVW/
HT-CN500DVW
Only)
(C3)x2
Main PWB
(A1)x1
ø3x6mm
(D2)x2
Push Push
– 8 –
(B2)x1
Main PWB
Rear Panel
(B1)x4
ø3x6mm
Figure 8-2
(C1)x5
ø3x8mm
Power PWB
Figure 8-3
(C3)x2
(C4)x1
(C5)x1
(C3)x2
(C5)x1
Power PWB
Figure 8-4
Front
Panel
Fan Motor
Loading Tray
Mechanism
Front
Panel
(D1)x4
ø3x8mm
Front
Panel
Loading
Tray Mechanism