Panasonic DMR-EZ49VEG, Service Manual

Page: 51 / 157

51
10.3. (DVD) Standard Inspection Specifications after Making Repairs
After making repairs, we recommend performing the following inspection, to check normal operation.
No. Procedure Item to Check
1 Turn on the power, and confirm items pointed out. Items pointed out should reappear.
2 Insert RAM disc. The Panasonic RAM disc should be recognized.
3 Enter the EE (TU IN / AV IN - AV OUT) mode. No abnormality should be seen in the picture, sound or operation.
4 Perform auto recording and playback for one minute using the RAM
disc. No abnormality should be seen in the picture, sound or operation.
*Panasonic DVD-RAM disc should be used when recording and
playback.
5 If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD, or
MP3, playback the test disc. No abnormality should be seen in the picture, sound or operation.
6 Models with SD Card Slot USB Input Jack or DV Input Jack: In case
of that the trouble is caused by SD Card and/or USB terminal and/
or DV terminal. Models with SD Card or USB Input Jack 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.
7 After checking and making repairs, upgrade the firmware to the lat-
est version. Make sure that [FIRM_SUCCESS] appears in the FL displays.
9 Transfer [9][9] in the service mode setting, and initialize the service
settings (return various settings and error information to their
default values. The laser time is not included in this initialization). Make sure that [CLR] appears in the FL display.
After checking it, turn the power off.