Panasonic DMR-EH57EC Service Manual page 18

DMR-EH57EC / DMR-EH57EP / DMR-EH57EE / DMR-EH575EG
Error Code Diagnosis contents
HDD [HDD ERR] is displayed when
ERROR start up of HDD was failed.
(Except error of setting of
Power on Stand-by)
HDD NG Power on Stand-by setting
error
7.1.2. Special Modes Setting
Mode name
TEST Mode
Rating password
Service Mode
Forced disc eject
Child lock/unlock
NTSC/PAL system select To switch PAL/NTSC altemately.
Forced power-off
a) When normal start up was failed.
b) When start up at HDD boot was failed.
c) When start up from state of P-OFF was
failed.
d) When start up from state of HDD SLEEP
was failed.
[HDD ERR] is displayed when above each
start up of HDD was failed.
*In case b), tray opens automatically and
[HDDERR] is displayed until version up disc is
inserted.
[HDD NG] is displayed when power on Stand-
by setting of HDD is NG or when HDD which
power on Stand-by is not set to is used.
Please try to replace HDD with junine HDD as
service parts.
Item
Description
*All the main unit´s parameters (include tuner)
are initialized.
The audiovisual level setting password is
initialized to "Level 8".
Setting every kind of modes for servicing.
*Details are described in "7.1.3. Service
Mode at a glance".
Removing a disc that cannot be ejected.
The tray will open and unit will shift to P-off
mode.
*When Timer REC is ON or EXT-LINK is ON,
execute " Forced disc eject " after releasing
Timer REC or EXT-LINK.
*This command is not effective during "Child
lock" is ON.
While Demonstration Lock is being set, this
Forced disc eject function is not accepted.
Set or release "Child Lock".
When the power button is not effective while
power is ON, turn off the power forcibly.
*When Timer REC is ON or EXT-LINK is ON,
execute "Forced Power-off" after releasing
Timer REC or EXT-LINK.
Description
No display
No display
FL display
The display before
leaves.
The display before
leaves.
Display in P-off mode.
18
Monitor Display Automatic FL display
Key operation
Front Key
Press [STOP],
[OPEN/CLOSE]
simultaneously for five seconds
when power is off.
Open the tray, set DRIVE SELECT
to DVD, and press [REC] and
[PLAY] simultaneously
seconds.
When the power is off, press [CH
UP], [OPEN/CLOSE] and [REC]
keys simultaneously for 5 seconds.
execution When the power is off, press
[STOP] and
simultaneously for 5 seconds.
Press [ENTER] and [RETURN] by
remote controller
until [X-HOLD] is displayed.
execution While the power is on (E-E mode),
press [STOP] and [OPEN/CLOSE]
simultaneously for 5 seconds.
Press [Power] key over than 10
seconds.
[CH UP] and
keys
for 5
[CH UP] keys
simultaneously