Panasonic DMR-EH55P9 Service Manual page 26

DMR-EH55P9 / DMR-EH55PC9
Mode name
I/P Switch
Audio Mute (XTMUTE)
Audio Mute (XDMUTE)
Audio Pattern Output
HDD READ inspection
Laser Used Time
Indiction
Delete the Laser Used
Time
Item
Description
Switch Interlace and Progressive in EE mode.
*Initial setting is "Interlace".
*This command is effective during executing
"White Picture Output", "Magenta Picture
Output" and "RTSC Return in XP (A & V)"
modes.
Check whether mute is applied normally by
the timer microprocessor.
Check whether mute is applied normally by
the Digital P.C.B..
The audio pattern stored in the internal
memory is output
(Lch: 1kHz/-18dB)
(Rch: 400Hz/-18dB)
*Audio sound clock switching operation of
DAC can be confirmed by sub command [2]
[4].
Perform a complete read inspection of the
HDD.
Check laser used time (hours) of drive.
Laser used time stored in the memory of the
unit is deleted.
FL display
Initial mode is Interlace
Switch Interlace/Progressive
Initial mode (Audio 48kHz)
Audio 44.1kHz/48kHz switching
When the HDD is OK
If the HDD is defective
l(*****) is the used time display in
hour.
lLaser used time of DVD/ CD in
Playback/Recording mode
counted.
26
Key operation
(Remote controller key)
Press [1] [4] in I/P Switch mode.
*I/P are switched alternately.
Press [2] [1] in service mode.
Press [2] [2] in service mode.
Press [2] [3] in service mode.
Press [2] [4] in Audio Pattern Output
mode.
*48 kHz / 44.1 kHz are switched
alternately.
Press [3] [1] in service mode.
*When canceling the checking
mode while executing, do "forced
power-off".
Method:
Press the "POWER" button more
than 10 seconds.
Press [4] [1] in service mode.
is
Press [9] [5] in service mode.