13 Caution after replacing parts
13.1. After replacing the RAM Drive with new one
13.2. When the unit does not operate normally after replacing the Timer
Microprocessor or Main P.C.B.
When the unit does not operate normally after replacing the Timer Microprocessor or Main P.C.B. with new one, reset Timer
Microprocessor.
Step
Operation
Descriptions
1
While power is ON, short IC7502-4 pin (RESET) and the GND
momentarily.
“RESET (L)” is transmitted to the XRESET of Timer
Microprocessor (IC7501-11 pin), then the unit operates
normally.
14 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
After checking and making repairs, upgrade the firmware to the
latest version.
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.
7
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 FL display.
After checking it, turn the power off.
8
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 FL 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
Check
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
30
DMR-ES10EB / DMR-ES10EC / DMR-ES10EG / DMR-ES10EP / DMR-ES10EBL
Summary of Contents for DMR-ES10PL
Page 26: ...2 DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL ...
Page 27: ...3 DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL ...
Page 32: ...5 Each Button For DMR ES10EC EG EP 8 DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL ...
Page 33: ...For DMR ES10EB EBL 9 DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL ...
Page 38: ...Error Occurring Disc State 14 DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL ...
Page 66: ...DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL 42 ...
Page 78: ...DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL 54 ...
Page 88: ...20 2 Packing Accessories Section 64 DMR ES10EB DMR ES10EC DMR ES10EG DMR ES10EP DMR ES10EBL ...
