General Information; Diagnosis; Self-Diagnostic Function Of Pickup Defective - Pioneer DV-333 Service Manual

QQ
3 7 63 1515 0

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 SELF-DIAGNOSTIC FUNCTION OF PICKUP DEFECTIVE

Symptom
• Indicates "No Disc" in FL display.
• Player does not playback, etc..
Procedure of Self-Diagnosis
1 Press the
TEST
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.
Note :
When a DVD disc is played in the test mode, this function is effective.
This function is effective only for DVD pickup (650nm).
Laser diode current value
TE
L 13942296513
www
.
http://www.xiaoyu163.com
→
1
buttons (of the test mode remote control unit : GGF1067) in the test mode screen, and turn on the
Character in bold : Item name
: Information display
x ao
y
i
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
Test Mode Screen Display
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
DV-333
9 9
2 8 9 9
39