DV-CP500
DISASSEMBLY PROCEDURE
Remove the roulette
1. Pull out the tray.
2. Stops in the position (cut deeply).
3. Remove in the direction of arrow.
4. Reassembly is performed by 3 to 1.
Roulette
Cut deep
Short Land
Replacement of DVD mechanism
The laser diode in the optical pickup block so
sensitive to static electricity, surge current and
etc..
That the components are liable to be broken down
or its reliability remarkable deteriorated.
During repair, carefully take the
following precautions.
Do not touch the optical
pickup object lens with the
hands.
1. Remove the top cover with six screws.
2. Remove the tray.
3. Remove the roulette assembly.
4. Remove the roulette. (Roulette is removed as written below.)
5. Solder the LD output lands on the DVD optical pickup.
Please perform right photo to reference.
6. Replace the pickup mechanism assembly etc. . After unsolder the laser diodes
output lands.
Summary of Contents for DV-CP500
Page 6: ...DV CP500 BLOCK DIAGRAM 0 OVERALL A 1 2 3 4 5 B C D E F G H...
Page 20: ...DV CP500 SCHEMATIC DIAGRAM 4 MECHANISM SECTION A 1 2 3 4 B C D E CAROUSEL MOTOR PC BOARD...
Page 25: ...DV CP500 SIGNAL WAVEFORM 4 IC11 PIN 23 DAO_Y IC11 PIN 25 DAO_B IC11 PIN 27 DAO_R...
Page 27: ...DV CP500 SIGNAL WAVEFORM 6 IC12 PIN 22 Cb IC12 PIN 25 CY IC12 PIN 28 Y_OUT IC12 PIN 31 CVBS...
