32pf9966/37 has backlight but no video any help appreciated please

[electronicsurplus]

I have a PHILIPS 32PF9966/37 which has power, bachlight turns on for a few seconds only, then to black but, no picture at all

Any help would be greatly appreciated please

Thank you in advance

[tom66]

Re: 32pf9966/37 has backlight but no video any help appreciated please

2 seconds to black. Take it apart and test the transformers, I'm not sure this TV used many transformers or just two on each side, but some Philips do.

[electronicsurplus]

Re: 32pf9966/37 has backlight but no video any help appreciated please

Are you referring to the transformers on the Inverters or the Power Supply?

[electronicsurplus]

Re: 32pf9966/37 has backlight but no video any help appreciated please

I must say Tom, this is the very most helpful forum I have ever found

Thanks to everybody chipping in

I also need to figure out how to register as a buyer because, I need a few capacitor sets for IMac computers 1800Uf 6V shorty caps

Jon Jr

[electronicsurplus]

Re: 32pf9966/37 has backlight but no video any help appreciated please

Here are some pics of the boards

Any help at all would be appreciated before i am forced to put back together and trash it

Thanks all

[tom66]

Re: 32pf9966/37 has backlight but no video any help appreciated please

Looks like a Sharp panel, never seen one of those before in a Philips TV.

Anyway you have a multi transformer inverter so test the secondary of all the transformers. If you need help locating the secondary post a closer shot of the inverter and one transformer.