I have a Dell 2007WFP which does not work. I think it is the USB board but cannot be sure so I've been looking around to see if a replacement is cost effective or whether to scrap the whole thing.

The board is a 4H.L2J08.A03 which I don't seem to be able to find anywhere. I can get hold of a 4H.L2J08.A04 though. Is the Axx number at the end just a revision number or is this a completely different board? Would it be compatible?

Thanks

Hi,
I'm trying to diagnose a fault with a power supply which surprisingly has very little in the way of electrolytic capacitors onboard.

I'm looking for the ESR data on these capacitors but cannot find anything at all.

There are:
1x Elite 180uF 450v - cannot read type
1x Elite 470uF 35v - EJ(M) (C)0604 PET
2x Elite 470uF 35v - EJ(M) (C)0551 PET
2x Jamicon 47uF 50v TK Series

I cannot find the Elite manufacturers website and cannot find any datasheets on the three 470uF capacitors; despite them being the same rating,...

Re: New Members - please post your introductions here

Hello guys,

Joined the forums in the hope of help with finding some information on repairs.

Hopefully speak to you soon.

Regards