Caution
1. Do not give a considerable shock to the optical pickup unit as it has an
extremely high-precise structure.
2. Do not touch the lens in the optical pickup unit.
2. The FFC is fixed as shown below.
8. SELF-DIAGNOSIS FUNCTION AND SERVICE MODES
8.1. Optical Pickup Breakdown Diagnosis
The optical pickup self-diagnosis function has been included in this unit. When repairing, use the
following procedure for effective Self-diagnosis . Be sure to use the self-diagnosis function before
replacing the TRV Unit when "NO DISC" is displayed. As a guideline, you should replace the TRV Unit
when the value of the laser drive current is more than 55.
Note:
Press the power button to turn on the power, and check the value within three minutes before the unit
warms up. (Otherwise, the result will be incorrect.)
28
Содержание DVD-K32GCS
Страница 9: ...6 2 Casing Parts and P C B Positions 6 3 Top Panel 9 ...
Страница 10: ...1 Unscrew the screws 6 4 Front Panel 1 Release the tabs and connectors 2 Release the tabs 10 ...
Страница 12: ...6 8 Mechanism Unit 1 Unscrew the screws 2 Release the tabs 12 ...
Страница 13: ...6 9 Rear panel 1 Unscrew the screws 2 Release the tabs 6 10 Mother P C B 1 Unscrew the screws 13 ...
Страница 33: ...33 ...
Страница 43: ...17 2 MECHANISM SECTION EXPLODED VIEW 43 ...
Страница 44: ...17 3 PACKING ACCESSORIES SECTION EXPLODED VIEW 44 ...
Страница 49: ...C3516 F2A0J102A247 6 3V 1000U 1 49 ...
Страница 51: ...C8020 F1G1C104A042 16V 0 1U 1 51 ...
Страница 53: ...C8523 F1G1C104A042 16V 0 1U 1 53 ...
Страница 58: ...QR4305 XN0431100L TRANSISTOR 1 58 ...
Страница 60: ...R4320 ERJ3GEYJ222V 1 10W 2 2K 1 60 ...
Страница 62: ...R8010 ERJ2GEJ103X 1 16W 10K 1 62 ...
Страница 67: ...Ref No MODE PLAY STOP Q8562 Q8533 QR8420 B C E 1 8 0 0 0 5 5 B C E 0 0 0 0 0 0 B C E 2 5 0 0 0 0 0 ...
Страница 69: ...Ref No MODE PLAY STOP IC4671 1 2 3 4 5 6 7 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...