Panasonic DMR-EH59GC Service Manual page 30

Mode Name
Laser power confirmation Drive state is judged based on difference
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 Output 8 pin of AV 1 Jack (PB HIGH terminal) is High
(approx. 11V DC).
PB MIDDLE Signal 8 pin of AV 1 Jack (PB HIGH terminal) is
Output Middle (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 Display Display the date when the unit was produced.
Display the accumulated Display the accumulated unit's working time.
working time
Item
Description
FL Display
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,
segment turned on increases one
by one.
(2) Total umber of keys that have
been pressed.
YY: Year
MM: Month
DD: Day
(Indicating unit: Second)
30
Key Operation
(Remote controller key)
1. Insert DVD-RAM disc into RAM
Drive in service mode. (Other media
are assumed to be
noncorrespondence.)
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.