Panasonic DMR-EX75EG Service Manual page 20

DMR-EX75EG / DMR-EX75EC / DMR-EX75EB / DMR-EX85EG / DMR-EX85EB
Error Code Diagnosis contents
HDD ERR [HDD ERR] is displayed
when 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
Rating password
Service Mode
Forced disc eject
Child lock/unlock
NTSC/PAL system select To switch PAL/NTSC altemately.
Forced power-off
1. When normal start up was failed
2. When start up at HDD boot was failed
3. When start up from state of P-OFF was
failed
4. When start up from state of HDD
SLEEP was failed.
[HDDERR] is displayed when above each
start up of HDD was failed.
* In case 1.), 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 "Service Mode".
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.
If this command was executed while
TIMER REC is being set, TIMER REC
setting will be kept.
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 Monitor Display
No display
No display
FL display
The display before execution
leaves.
The display before execution
leaves.
Display in P-off mode.
20
Automatic FL display
Key operation
Front Key
Press [STOP], [CH UP] and
[OPEN/CLOSE] keys
simultaneously for five seconds
when power is off.
Open the tray, and press [REC]
and [PLAY] simultaneously for 5
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.
Press [ENTER] and [RETURN] by
remote controller simultaneously
until [X-HOLD] is displayed.
While the power is on (E-E mode),
press [STOP] and [OPEN/CLOSE]
simultaneously for 5 seconds.
Press [Power] key over than 10
seconds.