13. 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.
5
Model with the HDD : Perform auto recording and
playback for one minute using the HDD
No abnormality should be seen in the picture,
sound or operation.
*Panasonic DVD-R disc should be used when
recording and playback.
6
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.
7
After checking and making repairs, upgrade the
firmware to the latest version.
Make sure that [FIRM_SUCCESS] appears
FL displays.
*[UNSUPPORT] display means the unit is
updated to newest same version. Then version
is not necessary.
8
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 SERV] appears in the
display.
After checking it, turn the power off.
9
When replacing of RAM drive, transfer [9] [5] in
the service mode setting to delete Laser used
time.
Make sure that [CLR LASER] appears in the
display.
After that, turn power off.
Use the following checklist to establish the judgement criteria for the picture and sound.
Item
Contents
Check
Item
Contents
Picture
Block noise
Sound
Distorted sound
Crosscut noise
Noise (static, background noise,
etc.)
Dot noise
The sound level is too low.
Picture disruption
The sound level is too high.
Not bright enough
The sound level changes.
Too bright
Flickering color
Color fading
40
Содержание DMR-E85HEB
Страница 35: ...11 2 Checking and Repairing of Main P C B 35 ...
Страница 36: ...11 3 Checking and Repairing of Digital P C B 36 ...
Страница 37: ...11 4 Checking and Repairing of DVD RAM Drive 37 ...
Страница 38: ...11 5 Checking and Repairing of HDD 38 ...
Страница 50: ...19 2 Casing Parts Mechanism Section 2 50 ...
Страница 51: ...19 3 Packing Accessories Section 51 ...
Страница 56: ...C3030 31 ECJ1VB1H103K 50V 0 01U 2 56 ...
Страница 61: ...JK7501 K1U415B00001 JACK AV3 1 61 ...
Страница 70: ...C7323 ECJ1VC1H102J 50V 1000P 1 70 ...
Страница 72: ...C3933 ECA1CAK101XB 16V 100U 1 72 ...
Страница 75: ...C4414 15 ECJ0EF1C104Z 16V 0 1U 2 75 ...
Страница 81: ...81 ...
Страница 83: ...D114 GPP20J DIODE 1 83 ...
Страница 96: ...1 A B C D E 2 3 4 5 VIF Decoder P C B DMR E85HEB VIF Decoder P C B VEP07A71M ...
Страница 161: ...1 A B C D 2 3 4 5 Nicam Decoder P C B DMR E85HEB EG Nicam Decoder P C B VEP07A51A ...
Страница 170: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DMR E85HEB EG FRONT R P C B REP3713B ...
Страница 172: ...Ref No MODE E C B REC 0 3 5 0 PLAY 0 3 5 0 STOP 0 3 5 0 QR7801 ...