Caution For Replacing Parts; Notice After Replacing Digital P.c.b; Items That Should Be Done After Replacing Parts; Standard Inspection Specifications After Making Repairs - Panasonic SA-BT100P Service Manual

SA-BT100P / SA-BT100PC

13 Caution for Replacing Parts

13.1. Notice after replacing Digital P.C.B.

After replacing Digital P.C.B., Test is displayed on FL.
Once power off, and start-up again.

13.2. Items that should be done after replacing parts

Note1:
Download latest Firmware and burn it on CD-R or CD-RW, and update Firmware.

13.3. Standard Inspection Specifications after Making Repairs

After making repairs, we recommend performing the following inspection, to check normal operation.
No.
1 Turn on the power, and confirm items pointed out.
2 Insert RAM disc.
4 Perform playback for one minute using the RAM disc.
5 Perform playback for one minute using the BD-Video disc.
6 If a problem is caused by a BD-Video disc, VCD, DVD-R, DVD-
Video, Audio-CD, or MP3, playback the test disc.
7 After checking and making repairs, upgrade the firmware to the
latest version.
8 Transfer [9][9] in the service mode setting, and initialize the
service setting (return various settings and error information to
their default values. The laser time is not included in this
initialization).
Use the following checklist to establish the judgment creteria for the picture and sound.
Item
Picture Block Noise
Crosscut noise
Dot noise
Picture disruption
Not bright enough
Too bright
Flickering color
Color fading
Procedure
Contents Check
Items pointed out should reappear.
The Panasonic RAM disc should be recognized.
No abnormality should be seen in the picture, sound or operation.
*Panasonic DVD-RAM disc should be used when recording and
playback.
No abnormality should be seen in the picture, sound or operation.
No abnormality should be seen in the picture, sound or operation.
Make sure that [UPD OK] appear in the FL Displays.
*[UNSUPPORT] display means the unit is already updated to
newest same version. Then version up is not necessary.
Make sure that [CLR] appears in the FL display.
After checking it, turn the power off.
Item
Sound Distorted sound
Noise (static, background noise, etc.)
The sound level is too low
The sound level is too high
The sound level change
68
Item to Check
Contents Check