Hitachi PDV-1021S Service Manual page 20

SYMPTOM: NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL INPUT
SYMPTOM: THE DVD DRIVE DOES NOT OPERATE WITH BATTERY
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.
SYMPTOM: NO SOUND COMES FROM THE HEADPHONES
start
Replace the main
board or the
connector
start
no
Is the
connection of
the battery OK
inside the DVD
player?
yes
Replace main
board
start
Insert a good
headphones and check if
the problem persist?
yes
Replace main
board
yes Replace battery
Secure the
connection of the
no battery harness
inside the DVD
player
Customer,
no headphones
defective
20