Dell 3421

[dmartins]

Hello ,

I have a dell 3421 , the computer works but dont have image.
I've flash bios but before the computer dont have power , so i backup bios .

I start the computer and no image but when i measure some components the computer give image .

What can it be ?

[dmartins]

Re: Dell 3421

Anyone to help ?

Thnkx

[LP_tekh]

Re: Dell 3421

Cold solder for that component. lacks of ground contact.

[Sameer khan]

Re: Dell 3421

i need schematic of dell 3421 kindly share the schematic