Panasonic DMR-EH50P Service Manual page 20

DMR-EH50 P / DMR-EH50 PC
Mode name
Audio Mute (XTMUTE)
Audio Mute (XDMUTE)
Audio Pattern Output
HDD READ inspection
Laser Used Time
Indiction
Delete the Laser Used
Time
Item
Description
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 (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.
20
Key operation
(Remote controller key)
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 the 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.