Panasonic TX-49DXU601

[papele]

MAIN TNPH1160
PSU   TNPA6232
DEFECT    Lack of lighting, lack of LED Stby

Good evening I have this panasonic tv chassis LA64 which shows no signs of life. 16v and 5v voltages are present on psu. The usb5v is absent. What can I do?

[aze1959]

P-BOARD TNPA6232
http://televid-sib.ru/index.php?topic=37956.0

схема и сервис мануал на английском Panasonic TX-49DX600E шасси LA64 PCZ1603082CE
http://televid-sib.ru/index.php?topic=27542.0

[papele]

thanks you .the voltages on psu are regular but i don't have usb5v.  EEP data update .Procedure of rewrite of EEPROM data?