Panasonic DMR-EZ49VEG Service Manual page 26

Mode name
Laser power confirma- Drive state is judged based on difference
tion between laser power value at shipping and
present laser power value.
Turn on all FL/LEDs All segments of FL and all LEDs are turned
on.
PB HIGH Signal Out- 8 pin of AV 1 Jack (PB HIGH terminal) is High
put (approx. 11V DC).
PB MIDDLE Signal 8 pin of AV 1 Jack (PB HIGH terminal) is Mid-
Output dle (approx. 5.5V DC)
Front connection Press all front keys and check the connection
inspection between Main P.C.B. and Front key Switches.
Production Date Dis- Display the date when the unit was produced.
play
Display the accumu- Display the accumulated unit's working time.
lated working time
Item
Description
FL display
* is judgement result
If DVD-RAM disc in not inserted, [NO
DISC] is displayed.
If power value study was filed,
[ERROR] is displayed.
All segments are turned on.
(1) Each time a key is pressed, seg-
ment turned on increases one by one.
(2) Total umber of keys that have been
pressed.
YY: Year
MM: Month
DD: Day
(Indicating unit: Second)
26
Key operation
(Remote controller key)
1. into
DVD Drive in service mode.
(Other media are assumed to
be non-correspondence.)
2. Press [4] [4].
Press [5] [1] in service mode.
Press [5] [2] in service mode.
Press [5] [3] in service mode.
Press [5] [4] in service mode.
Press [6] [1] in service mode.
Press [6] [4] in service mode.