Re: Dell 3008wfp faulty power supply

jetadmin, thank you for your feedback but as explained above I dont think its an inverter problem. Fuse checked and found ok. I will try to monitor any DC voltages present and will let you know. Again I would like to ask if any other person experienced this type of fault on the Dell 3008, with a power LED on but still no pic. Help greatly appreciated. Thanks

Re: Dell 3008wfp faulty power supply

Hi thanks for your reply.
A brief about myself: Im a computer tech with years of experience in repairs. Component level trouble shooting with very good soldering experience even on SMD's.
The Dell 3008 has only the Blue LED that comes on when inserting the mains plug but otherwise no flicker on the screen with or without an input source. It does not seem to be a back-light problem either. At present I'm not near the monitor but if I'm not mistaken the blue power LED won't switch off when the power button is pressed.
The unit...

Re: Dell 3008wfp faulty power supply

Hi Guys,
Today I got a Dell 3008wfp without a picture but the Blue power LED still lights up and therefore I dont think that it is power related problem. I read all the 11 pages of contribution about this thread and am happy that there were several who managed to repair their TV's. Unfortunately I did not come across anyone having my problem that is power ok (Blue LED on) but without any picture. Can anyone pls give me an indication what to chk or maybe D22 could still be the faulty component ?
Many thanks and keep up this excellent...