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10.2. Caution for Replacing Parts
10.2.1. Items that should be done after replacing parts
Note 1:
About the details of updating firmware,please see the chapter 3.4. How to Update Firmware.
10.2.2. Standard Inspection Specifications after Making Repairs
After making repairs, we recommend performing the following inspection, to check normal operation.
Use the following checklist to establish the judgement criteria for the picture and sound.
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
Perform 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.
4
Perform playback for one minute using the BD-Video disc.
No abnormality should be seen in the picture, sound or operation.
5
If a problem is caused by a BD-Video disc, 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 [FIN] appears in the TV displays.
*[NO UPD] 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] appears in the TV display.
After checking it, turn the power off.
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 colour
Colour fading
Содержание DMP-BD79GA
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Страница 7: ...7 1 3 Caution for AC cord Only for BD79GC ...
Страница 9: ...9 2 2 Precaution of Laser Diode ...
Страница 16: ...16 5 Location of Controls and Components ...
Страница 17: ...17 ...
Страница 38: ...38 9 2 5 Grease ...
Страница 42: ...42 9 3 3 How to Clean the Lens of Optical Pick UP ...
Страница 43: ...43 9 4 Adjustment of BD Drive 9 4 1 Repair Flowchart ...
Страница 46: ...46 10 1 2 Checking and Repairing of BD Drive and Digital P C B ...
Страница 55: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH SCHEMATIC DIAGRAM NOTICE ...
Страница 56: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH PART LIST NOTICE ...
Страница 57: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH ABBREVIATION ...
Страница 58: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH POWER SECTION POWER P C B ...
Страница 59: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH LED SECTION POWER P C B ...
Страница 60: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH AUDIO DAC SECTION DIGITAL P C B ...
Страница 61: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH AV SECTION DIGITAL P C B ...
Страница 62: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH DIGITAL NET SECTION DIGITAL P C B ...
Страница 63: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH DDR SECTION DIGITAL P C B ...
Страница 64: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH MTK SECTION DIGITAL P C B ...
Страница 65: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH FE SA SECTION DIGITAL P C B ...
Страница 66: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH POWER P C B COMPONENT SIDE ...
Страница 67: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH POWER P C B FOIL SIDE ...
Страница 68: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH DIGITAL P C B COMPONENT SIDE ...
Страница 69: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH DIGITAL P C B FOIL SIDE ...
Страница 77: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH Exploded View ...
Страница 78: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH Mechanism View ...
Страница 79: ...Model No DMP BD79GA BD79GC BD79GN BD79GT BD79GW BD79PU BD79PH Packing View ...