Samsung Rv 510 Short help Urgent

[razu]

Hey Friends I have samsung RV510 Its have short on North bridge Its PF ohms is 11 ohms ..... I found this ohms on many pf/capacitor but I cant locate which pf/capacitor is faulty

I have No Diagram

Please help

[Andrew F. Ali]

Re: Samsung Rv 510 Short help Urgent

A Capacitance Meter may be of help to you. However, 11 Ohms on a Non-polar capacitor whose value is in the Pico-Farad (pF) range is very low. It should be really infinity and not read any Ohms (Resistance) at all. Of course this would be out of circuit tests for these capacitors.

[atsio]

Re: Samsung Rv 510 Short help Urgent

11 ohms on Northbridge power lines is normal. Look somewhere else for the fault.

[razu]

Re: Samsung Rv 510 Short help Urgent

This short is North bridge supply coil if I disconnect this coil the motherboard start and short is gone . bun cant display but I can not found short on northbridge area its check ok but fault when work this chickyyy shit is a short pf but I cant found this........

and please any one give me the board viewer and schematic please

any help is wellcome

[megaraider]

Re: Samsung Rv 510 Short help Urgent

Best way to find the short is to use a powerful regulated power supply.

First open all power supply jumpers around the north bridge.
Start with very low voltage and gradually increase it (never excessed the NB voltage rating).
Watch closely... the culprit(s) will begin to get hot / blow up.

[razu]

Re: Samsung Rv 510 Short help Urgent

Finally I cant repair This chicky short and back to Customar >>>>>>>>>>>>>>>>..

[PlusCom]

Re: Samsung Rv 510 Short help Urgent

It wasn't short. As atsio told you 11 ohms on Northbridge is normal.