9 SELF-DIAGNOSIS FUNCTION AND SERVICE MODES
9.1. Optical Pickup Breakdown Diagnosis
The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use
the following procedure for effective Self-diagnosis and tilt adjustment.Be sure to use the self-diagnosis functionbefore replacing
the optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser
drive current is more than 70 (DVD), 55(CD).
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.)
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NV-VP32GN / NV-VP32EE
Summary of Contents for NV-VP32EE
Page 8: ...6 GENERAL DESCRIPTION 6 1 OPERATING INSTRUCTIONS 8 NV VP32GN NV VP32EE ...
Page 9: ...9 NV VP32GN NV VP32EE ...
Page 30: ...4 Cut the antistatic flexible sheet for the optical pickup unit Fig 4 30 NV VP32GN NV VP32EE ...
Page 36: ...36 NV VP32GN NV VP32EE ...
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Page 64: ...NV VP32GN NV VP32EE 64 ...
Page 80: ...NV VP32GN NV VP32EE 80 ...
Page 86: ...NV VP32GN NV VP32EE 86 ...
Page 87: ...18 EXPLODED VIEWS 18 1 VCR MECHANISM CHASSIS PARTS SECTION 87 NV VP32GN NV VP32EE ...
Page 88: ...18 2 DVD MECHANISM CHASSIS PARTS SECTION 88 NV VP32GN NV VP32EE ...
Page 89: ...18 3 CASING PARTS SECTION 89 NV VP32GN NV VP32EE ...
Page 90: ...90 NV VP32GN NV VP32EE ...
Page 91: ...18 4 PACKING PARTS SECTION 91 NV VP32GN NV VP32EE ...