Panasonic DMR-EH55EC Service Manual page 19

Error Code Diagnosis contents
HARD Drive error
ERR
SELF Restoration operation
CHECK
PLEASE Unit is in termination process
WAIT
UNFORM Unformatted disc error
AT
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
8.1.2. Special Modes Setting
Mode name
TEST Mode *All the main unit´s parameters (include tuner)
are initialized.
Rating password The audiovisual level setting password is
initialized to "Level 8".
Service Mode Setting every kind of modes for servicing.
*Details are described in "8.1.3. Service
Mode at a glance".
Forced disc eject 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.
Description
The drive detected a hard error.
Since the power cord fell out during a power
failure or operation, it is under restoration
operation.
*It will OK, if a
automatically. If a display does not disappear,
there is the possibility that defective Digital
P.C.B. / RAM drive.
Unit is in termination process now.
"BYE" is displayed and power will be turned
off.
In case "Quick Start" of setup menu is ON, it
is displayed in restoration operation for AC
off.
You have inserted an unformatted DVD-RAM
or DVD-RW that is unformatted or recorded
on other equipment.
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
Monitor Display
"DVD drive error."
No display
display disappears
No display
No display
No display
FL display
The display before execution
leaves.
19
DMR-EH55EC / DMR-EH55EP / DMR-EH56EG
Automatic FL display
Display for 5 seconds.
Key operation
Front Key
Press [STOP], [CH UP]
[OPEN/CLOSE] keys
simultaneously for five seconds
when power is off.
Open the tray, and press [REC] and
[PLAY] simultaneously for
seconds.
When the power is off, press [CH
UP], [OPEN/CLOSE] and [REC]
keys simultaneously for 5 seconds.
When the power is off, press
[STOP] and [CH UP] keys
simultaneously for 5 seconds.
and
5