Panasonic OmniVision PV-D4745, Service Manual

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4.1.4. Reason for Eject of Error Code
When an eject operation due to error condition, the reason of
ejection is displayed.
1. Press CH DOWN button on unit and 3 key on remote
together in shut off or power off condition.
Fig. 1-4-1
2. To release from this mode, press any operation key on
remote or turn on the power.
Fig. 1-4-2
4.1.5. Memory and Clear of Fault Code
·
Self-diagnostic data is memorized on EEPROM (IC6004)
(latest Error code only).
·
Self-diagnostic data is cleared by Memory all clear.
4.2. DVD SERVICE MODE
4.2.1. How to enter DVD Service Mode
1. Connect a TV Monitor.
2. Set the unit to DVD mode.
3. Press STOP/EJECT button on the unit and 9 key on the
remote controller together with no cassette inserted.
The unit will enter the DVD Service Mode 1.
Fig. 2-1
4. Press the LEFT or RIGHT key on the remote again to enter
DVD Service Mode 2.
Fig. 2-2
Note:
a. After replacing the DVD Unit, press the CLEAR key
on the remote in this mode. The total elapsed “Disc
Motor on” time (in hours/minutes) will be cleared to
0.
b. If 01 or 02 is always displayed in 9 DM STATUS,
replace the DVD Unit because the Disc Motor is
defective.
5. To confirm the value of JITTER and the value of LASER
(current), insert the DVD Test Disc into the DVD Unit.
6. To release from this mode, turn off the power.
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PV-D4735S / PV-D4745 / PV-D4745S / PV-D4745S-K