Philips PET830 Service Manual page 17

5.0 TROUBLESHOOTING
SYMPTOM: ADAPTOR CANNOT POWER ON
Adaptor can not Power ON
Start
Check Adaptor OK?
Yes
Check the Power-ON
button and cable OK?
NO
Replace Button or
Cable
NO Change adaptor
YES Replace Main Board
SET OK?
Yes
No
Return set to
Customer
OK