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Troubleshooting - Pyle PLHRDVD90KT User Manual

9.4-10.5"-inch car video entertainment display monitor system

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WIRING DIAGRAM
Attention
1. Do not put the machine in the rain or damp environment lest outbreak of
re or any damage to machine.
2. Do not repair the machine by youself. Please turn o the machine and
inform us if any problem found, the factory or the agent will arrange
specialized personnel to disassemble and repair the machine for you .
3. Please keep the machine away from dampness, dust, oil and straight
sunlight.
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Audio
Outputs
Video
Audio
Inputs
Video
Red, Power, 12V DC
Black Ground
6
4. Do not use diluents or other chemical cleaner when cleaning the
machine. Please clean the machine by soft cloth with special cleaner.
5. Please keep the machine in a good environment. The storage temperature
for this machine is from -4°F to 140°F.
6. This machine only supports DIVX/MPEG4/DVD/DVDR+/SVCD/VCD/
DVCD/CD/MP3/WMA/CD-R/RW/HDCD+-R/JPEG or CD-ROM7.
7. Please prevent the machine from the in uence of other equipment.
8. For your safety, please do not turn or operate this machine when driving
as it may be illegal in some countries and regions.
9. Safe power supply: DC12V (voltage range:10V-14V)
Attention
There may be some small and bright spots on the screen. This is a common
technical matter and does not indicate any quality problem of this machine.

TROUBLESHOOTING

Troubles
No sound & image
Power is disconnected; the machine is not turned ON
Disc is scratched; signal wire is disconnected
No image
No sound
Volume too low or the volume setup is not workable
Incorrect setup of image luminance and contrast; Undervoltage
Black Screen
Blurring and
Unstable Image
Function menu setup is incorrect; weak signal
Color cast
Voltage is not accurate: check inter connect circuit;
No power
Fuse is disconnected: change fuse speci cation
Only audio frequency for the disc; disc is scratched;
No image after
loading the disc
Unstable sound
DVD is dirty or seriously damaged
caused by vibration
Unstable sound even
Disc is dirty or scratched clean or replace the disc
with no vibration
Solution
Disc is scratched
disc for format is not supported
7
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