Trying to repair TFT Monitor Packard Bell FT700

[XxCentuxX]

Hi, I have a problem with this monitor, the screen is white. I want to know if anyone has any idea what the solution is, capacitors, power supply, inverter, lamps...
It is the year 2003.

Thanks for your help, and sorry for my bad english.

 

[OLIVE2222]

I have repaired such monitor by replacing C809 and C811 few years ago. However the symptom was not the same.
Having a look inside can be a good start.

 

[XxCentuxX]

I'll check in and will change the capacitors.

Thanks.

 

[OLIVE2222]

Mine don't have the same failure, can be another repair need so. post PCB's pictures so we can try to help better.

 

[XxCentuxX]

I dismounted and agreed to the boards, is not observed any exploded capacitor and no burnt piece. I tested the lamps, two work perfectly.
I dont know what could be the problem...

 

[OLIVE2222]

Your supply PCB don't looks to be the same as mine (as I remember)
However can you made sharpest pictures following this resource ?

https://www.electronicspoint.com/resources/photos-with-phones.27/

Olivier