Boss Audio Systems BV7350T, Руководство пользователя

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BV7350T User’s Manual - page 26
Troubleshooting
If it appears that your DVD unit is faulty,
please fi rst consult this checklist. It may
be that something simple has been over-
looked.
Under no circumstances should you try to
repair the player yourself, as this will void
the warranty. Only qualifi ed service person-
nel may remove the cover or service this
player.
No Power
If the power supply is connected to the
car accessory circuits, but the engine is not
turned on, switch the ignition key to “ACC.”
Check if the fuse is blown. Replace with a
new fuse if necessary.
Check if the POWER button on the front
of the player is set to ON.
No Picture
Check if the monitor or TV is switched ON.
Check if select proper mode has been
selected (such as Disc Play mode or AV
mode).
Check the video connections.
Distorted Picture
Check the disc for fi ngerprints and clean
it with soft cloth, wiping from center to the
edge.
Sometimes a small amount of picture
distortion may be present. This is not a
malfunction.
Completely Distorted Picture
The disc format is not the same as the
TV-set used (PAL/NTSC). Select the proper
setting in the TV SYSTEM menu (see page
21).
No Color in Picture
The disc format is not the same as the
TV-set used (PAL/NTSC). Select the proper
setting in the TV SYSTEM menu (see page
21).
Disc Does Not Play
Be sure that the disc label faces up.
Clean the disc.
Check if the disc is defective by trying
another disc.
No Sound
Check the audio connections.
The Player Does Not Respond to the
Remote Control
Aim the remote control directly at the sen-
sor on the front of the player.
Remove any obstacles which may inter-
fere with the signal path.
Inspect or replace the remote control bat-
tery.
Picture is distorted or Only Black and
White
The disc format is not according to the
TV-set used (PAL/NTSC). Select the proper
setting in the TV SYSTEM menu (see page
21).
No Audio at Digital Output
Check the digital connections.
Check the Digital Audio menu to make
sure that the digital output is correctly set.
Check if the audio format of the selected
audio language matches your receiver’s
capabilities.
Buttons Do Not Work
Press Reset button on the front panel of
the DVD unit.