TROUBLESHOOTING
Please read the following guide before repairing unit.
Symptom
No power
Power on, but unit
doesn't work
Properly.
No picture
No volume
Playing pictures
rolling up, poor
quality pictures
Remote control
doesn't work.
All manuals and user guides at all-guides.com
Possible reasons
Power cable destroyed
Restart player
Unit not connected
properly
Unit video output not
comply with display
equipment
Display input not setup
as receive unit signal
Video cable not
connected effectively
Volume display 0 (TV or
unit)
Audio cable not
connected effectively
Reset up TV format such
NTSC, PAL.
Programs sources not
good.
Battery with no power
energy or not enough
power energy
Resolutions
DC power cable if connected
correctly
Plug in power supply and press
"Power" button on front panel or
"Power" button on remote control
Connect Player as per Manual
operation
Press "HDMI/AV" key on remote
control
Select proper video input format,
usually is video or AV
Connect video cable effectively
Adjust volume
Connect audio cable effectively
Power off first, select correct TV or
display format.
Select good programs sources
Install new batteries, ensure using
same size of batteries: CR- 2025,
3V (Remote A)
30