49
DV-C503
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 SELF-DIAGNOSTIC FUNCTION OF PICKUP DEFECTIVE
Character in bold : Item name
: Information display
Test Mode Screen Display
Laser diode current value
Symptom
• Indicates "No Disc" in FL display.
• Player does not playback, etc..
Note :
When a DVD disc is played in the test mode, this function is effective.
This function is effective only for DVD pickup (650nm).
Procedure of Self-Diagnosis
1
Press the
→
buttons (of the test mode remote control unit : GGF1067) in the test mode screen, and turn on the
laser diode (It light-up for nine seconds.).
2
Confirm the indicated value of the laser diode current (LDI).
3
When indicated value is more than 110, pickup is defective.
→
Release the Traverse Mechanism Assy.
TEST
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