Philips PET706 Service Manual page 10

5.0 TROUBLESHOOTING & SERVICE TIPS
SYMPTOM: NO POWER, NO GREEN LED
start
Check if the
power cable
and no
AC adapter
OK?
yes
Check if the
power and play no
button OK?
yes
replace MAIN
BOARD
SYMPTOM: NO IMAGE OR SOUND COMES OUT FROM THE EXTERNAL OUTPUT
replace cable/
set OK?
adapter
replace connector
and switch unit
go to other
SYMPTOM
start
Check
operation of
the DVD drive.
Does the DVD
drive work?
yes
Replace the main
board or the
connector
No defect, return
yes
set to customer
no
no replace DVD drive