CORSAIR RM1000 - help needed!

[Monument]

Hello,

Got a Corsair RM1000 PSU that kicked off main fuses in the building, found the fault but cant identify the diode, see the pictures below:





If anyone could provide me some schematics, would be thankful!

[stj]

Re: CORSAIR RM1000 - help needed!

if he face has blown off, it's still in there somewhere - give it a good shake.

[Monument]

Re: CORSAIR RM1000 - help needed!

if he face has blown off, it's still in there somewhere - give it a good shake.

There are no pieces, its been burned off I think.

[stj]

Re: CORSAIR RM1000 - help needed!

no, it split - i'm sure of it.

[Monument]

Re: CORSAIR RM1000 - help needed!

no, it split - i'm sure of it.

Nowhere to be found, searched for an hour, whats the purpouse of this diode`? Why did it make such a power outtage in the whole building?

[stj]

Re: CORSAIR RM1000 - help needed!

no idea, you have to trace the tracks.
it may be the pfc circuit.

[japlytic]

Re: CORSAIR RM1000 - help needed!

It is the PFC rectifier, and two power MOSFETs for the PFC boost stage are near this rectifier - one possible match for this rectifier could be an ST STTH8L06.

[kc8adu]

Re: CORSAIR RM1000 - help needed!

if you get it running replace the secondary caps.i see crap.

[Quasam]

Re: CORSAIR RM1000 - help needed!

It's c3d10060
DIODE SCHOT 600V 10A

Now I need som help from you.
On the bottomside of the main pcb.
Could you read off numbers\values on the following components:
R508
R507
R510
R511
R514
R509
These and F3NK80Z (q501) got blown\cooked in a water damage incident.
Any help appreciated

[Ositronix]

Re: CORSAIR RM1000 - help needed!

hey guys, i am new to badcaps.net and need your help on the rm1000 power supply unit. the power supply got fried and on opening it. i found a burnt capacitor and a varactor(not so sure, the component in front of the diode with reference to the picture) leaving the fuse ok. i changed the burnt components and visually everything seems ok. but its not powering up. i need your help asap. thanks.

[Stefan Payne]

Re: CORSAIR RM1000 - help needed!

start with making pictures and uploading it to this forum...

[rayhan]

Re: CORSAIR RM1000 - help needed!

if i replace it..it will be ok..?