DMR-EH65EE / DMR-EH65GC / DMR-EH65GCS / DMR-EH65GN
11.3. Standard Inspection Specifications after Making Repairs
After making repairs, we recommend performing the following inspection, to check normal operation.
No.ProcedureItem to Check
1Turn on the power, and confirm items pointed out.Items pointed out should reappear.
2Insert RAM disc.The Panasonic RAM disc should be recognized.
3Enter the EE (TU IN / AV IN - AV OUT) mode.No abnormality should be seen in the picture, sound or operation.
4Perform auto recording and playback for one minute using the RAMNo abnormality should be seen in the picture, sound or operation.
disc.*Panasonic DVD-RAM disc should be used when recording and
playback.
5Model with the HDD: Perform auto recording and playback for oneNo abnormality should be seen in the picture, sound or operation.
minute using the HDD.
6If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD, orNo abnormality should be seen in the picture, sound or operation.
MP3, playback the test disc.
7Models with SD Card Slot or DV Input Jack: In case of that theModels with SD Card or DV Input Jack;
trouble is caused by SD card and/or DV terminal.1) SD Card: Check to be able to display and copy the picture.
2) DV terminal: Check to be able to record from DVC.
8After checking and making repairs, upgrade the firmware to theMake sure that [FIRM_SUCCESS] appears in the FL displays.
latest version.*[UNSUPPORT] display means the unit is already updated to
newest same version. Then version up is not necessary.
9Transfer [9][9] in the service mode setting, and initialize the serviceMake sure that [CLR] appears in the FL display.
settings (return various settings and error information to theirAfter checking it, turn the power off.
default values. The laser time is not included in this initialization).
Use the following checklist to establish the judgement criteria for the picture and sound.
ItemContentsCheckItemContentsCheck
Block noiseDistorted sound
Crosscut noiseNoise (static, background noise, etc.)
PictureSoundDot noiseThe sound level is too low.
Picture disruptionThe sound level is too high.
Not bright enoughThe sound level changes.
Too bright
Flickering color
Color fading
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