Panasonic DMP-B100 Operating Instructions Manual page 30

Operation
The unit is on but cannot be operated.
The unit can be operated only when the LCD screen is open.
( 10)
Is the incorrect playback media or operation function
selected?
The unit may not be operating properly due to lightning, static
electricity or some other external factor. Turn the unit off and
then back to ON. Alternatively, turn the unit off, disconnect
the power source (AC or battery pack), and then reconnect it.
Condensation has formed. Wait 1 to 2 hours for it to
evaporate.
Play fails to start even when [1] (PLAY) is pressed.
Play starts but then stops immediately.
Insert the media correctly with the label facing up. (
The media is dirty. (
You tried to play a blank media or unplayable media on this
unit. ( 6)
No response when remote control buttons pressed.
The unit can be operated only when the LCD screen is open.
( 10)
Check that the battery is installed correctly. (
The battery is depleted: Replace it with new one. (
Point the remote control at the remote control sensor and
operate. ( 9)
Start up is slow.
It takes time before play starts.
Make sure that "Quick Start" is set to "On". (
Start up takes time in the following situations.
jImmediately after a power failure or the AC adaptor is
connected.
Played back image is distorted or does not play
back correctly. (
[AVCHD]
High definition video (transfer rate of 18 Mbps or faster)
cannot be played back correctly if it was recorded on a DVD
compatible to double speed or slower.
VQT2H71
30
5)
9)
25)
)
LCD
No picture on the LCD.
Check connections. (
The LCD is dark.
Select the appropriate picture quality mode. (
LCD pixels turn black or radiate different colors.
The LCD is constructed with precision technology so
99.99 % of the pixels are active, but of the remaining of
0.01 %, there are pixels that may be black or emit light
constantly. This phenomenon is not a malfunction.
There is a lot of after-image when playing video.
Turn "3D NR" or "Integrated NR" off if it is on. (
13)
A black band is displayed around the edge of the
screen.
The aspect ratio of the screen is abnormal.
Confirm the "TV Aspect" is set properly. (
Still pictures (JPEG) do not play back normally.
The images that were edited on the PC, such as Progressive
9) JPEG, etc., may not play back. (
10)
13)
23)
25)
26)