Advertisement
14 Standard Inspection
Specifications after Making
Repairs
After making repairs, we recommend performing the following inspection, to check normal operation.
No.
1 Turn on the power, and confirm items pointed out.
2 Insert RAM disc.
3 Enter the EE (TU IN / AV IN - AV OUT) mode.
Perform auto recording and playback for one minute using the
4
RAM disc.
Model with the HDD: Perform auto recording and playback for one
5
minute using the HDD.
If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD,
6
or MP3, playback the test disc.
Models with SD Card Slot or DV Input Jack: In case of that the
7
trouble is caused by SD card and/or DV terminal.
After checking and making repairs, upgrade the firmware to the
8
latest version.
Transfer [9][9] in the service mode setting, and initialize the
service settings (return various settings and error information to
9
their default values. The laser time is not included in this
initialization).
When replacing of RAM drive, transfer [9] [5] in the service mode
10
setting to delete Laser used time.
Use the following checklist to establish the judgement criteria for the picture and sound.
Item
Contents
Block noise
Crosscut noise
Dot noise
Picture disruption
Picture
Not bright enough
Too bright
Flickering color
Color fading
Procedure
Check Item
Distorted sound
Noise (static, background noise, etc.)
The sound level is too low.
The sound level is too high.
Sound
The sound level changes.
Items pointed out should reappear.
The Panasonic RAM disc should be
recognized.
No abnormality should be seen in the picture,
sound or operation.
No abnormality should be seen in the picture,
sound or operation.
*Panasonic DVD-RAM disc should be used
when recording and playback.
No abnormality should be seen in the picture,
sound or operation.
No abnormality should be seen in the picture,
sound or operation.
Models with SD Card Slot or DV Input Jack;
1) SD card: Check to be able to display and
copy the picture.
2) DV terminal: Check to be able to record from
DVC.
Make sure that [FIRM_SUCCESS] appears in
the FL displays.
*[UNSUPPORT] display means the unit is
already updated to newest same version. Then
version up is not necessary.
Make sure that [CLR SERV] appears in the FL
display.
After checking it, turn the power off.
Make sure that [CLR LASER] appears in the FL
display.
After that, turn power off.
Contents
Check
Item to Check
Advertisement
