LG LED TV boot problems

[flamurfetahu]

Proizvođač -LG
Model -42LM765S-ZD
Model chassis -
PCB Nr -
Procesor -
Eeprom -
Vertikala-
Video -
Audio -
SMPS -

the TV blinks only,and then goes in stb,i checked the pwr supply it seems to be OK,i noticed that the led on PWR supply blinks 5 times after dhe TV goes on STB,i mean we have here boot problems with firmware,does anywhere knows what i can do to find a recovery firmware.

thanks in advance

[bobi_dunkel]

Check cpu on mainboard for overheating. Had similar case on LG 42LK450.

best regards,
boby

[flamurfetahu]

the cpu have no hot surface,when i press TV button to turn on the RED LED blinks 3 times and repeatlyl,after they goes in stb the power supply LED on inner blinks 5 times

[basic]

mainboard kaput