Problems And Solutions - Akai DV-P4575SDK Service Manual

Problems and Solutions

If a fault occurs, first check the points listed below before taking the set for repair.
If you are unable to remedy a problem by following these hints, consult your dealer or
service centre.
WARNING: Under no circumstances should you try to repair the set yourself, as this would invalidate the guarantee.
Problems
No
indication
No picture
No sound
Picture distortion
Brightness
unstable or noisy
The player does
not work
No response to
key press
Remote
does not work
Note:
This produce incorporates copyright protection technology that is protected by method
claims of certain of certain U.S. patent and other intellectual Property rights owned by
Macrovision Corporation and other rights owners. Use of this copyright protection
technology must be authorized by Macrovision Corporation and is intended for home
and other limited viewing users only, unless otherwise authorized by Macrovision
Corporation. Reverse engineering or disassembly is prohibited.
Cause
power
Power plug not connected
TV has not been set to the correct video
input
Video cable not firmly connected.
Audio cable not connected tightly
Power of audio apparatus is off
Audio output setting is incorrect
Disc is dirty
Fast forward/backward is activated
Affected by anti-piracy circuit
No disc
Disc not compatible
The disc is placed upside down
The disc not put in the tray correctly
Disc is dirty
Player setting are incorrect
Parental lock is in effect
Interference of power wave or other
factors such as static interference
The remote control not pointed at the
remote sensor on the front panel of the
player
control
The remote control is out of specified
range
Battery power exhausted
Solution
Plug the power cord into the power supply
Set correct TV video input format for
receiving the player's output signals.
Firmly insert the video cable ends to the
related terminals.
Firmly insert the audio cable ends to the
related terminals.
Turn on the power of audio apparatus.
Setup audio output correctly via the setup
menu.
Take out the disc and clean.
The picture may be distorted during fast
forward /backward playback.
Connect the player directly to TV.
Load a disc.
Load a compatible disc (Check the disc
format and its colour system).
Load a compatible disc (Check the disc
format and its colour system).
Check disc is put in correctly.
Clean the disc.
Change the setting via the setup menu.
Disable this function or reset the rating level.
Turn off the main switch or pull out the power
plug, plug it in and turn on the power again.
Point the remote control at the remote
sensor.
Make sure the remote control range within 7
meters to the remote sensor.
Replace with new batteries.
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