Re: Dell 2407WFPb Monitor - Bad Cap



I am happy to confirm that the repair is a success after replacing the fuse, Q651 and C605.

Here are the Digikey part numbers for your reference.

497-5892-5-ND MOSFET N-CH 600V 10A TO220FP
493-6808-ND CAP ALUM 120UF 450V 20% RADIAL
507-1202-ND FUSE FAST 250VAC 4A 5X20
486-1259-ND FUSEHOLDER 25MM PCB 5X20MM

Widen the pin holes for the fuse with a 1/16" drill bit and the fuse holder will fit right in.

I will now replace the other electrolytic...

Re: Dell 2407WFPb Monitor - Bad Cap

My 2407 died yesterday and I found a leaking C605, a shorted Q651, and a blown fuse. I found this thread and went ahead and ordered a STP10NK60ZFP and all replacement electrolytic caps from Digi-Key. I tested all diodes and visually inspected the SMD parts and found no other obviously blown part.

Then I desoldered Q651 and was surprised to find that the part number is K3502. Digi-Key does not stock this part and after some research found that the only difference between the K3502 and STP10NK60ZFP is that the latter contains ESD protection...