20
SYMPTOM: NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL INPUT
start
Replace the main
board or the
connector
SYMPTOM: THE DVD DRIVE DOES NOT OPERATE WITH BATTERY
Secure the
connection of the
battery harness
inside the DVD
player
start
Is the
connection of
the battery OK
inside the DVD
player?
yes
no
Replace main
board
Replace battery
yes
Install a good battery does the LED lights up
orange while the AC adapter is connected and
does the DVD drive operate OK?
NOTE:
- For this check, use a battery which is not fully
charged (because the LED does not light when the
battery is fully charged.)
- Before this check, make sure other function work
correctly.
no
SYMPTOM: NO SOUND COMES FROM THE HEADPHONES
start
Replace main
board
yes
Insert a good
headphones and check if
the problem persist?
Customer,
headphones
defective
no
