IBM 7013-591 led error 004 1

[chrisw669]

I bought a 7013-591 server a bit ago and would like to get it up and running. problem is when i turned the key to service mode and it started to boot, i heard a popping sound and it powered off. now when i power it on, the led lights up, displays a 004 in the led status and nothing else happens. i've already checked the fuse in the power supply and it's ok. trying to find out what is fried if anything.

 

[samizdat]

Looks like power supply failed. Here's a 'rough' grid of the led codes for power failures.
________________________________________________________
Digit 1 ³ Digit 2 ³ Digit 3 | Type of Failure
blank ³ blank | blank | None
8 ³ | | Fan P49B
4 ³ | | Fan P49C.
u ³ | | = Digit 1 Codes 8 and 4.
³ 8 | | Fan at P47.
³ 4 | | Fan P46A or P46 or both.
³ 2 | | Fan P49A.
| 6 | | = Digit 2 Codes 4 and 2.
| c | | = Digit 2 codes 8 and 2.
| u | | = Digit 2 codes 8 and 4.
|Inverted F| | = Digit 2 codes 8, 4 and 2.
| | 8 | Excessive temperature in PS
| | 4 | Power failure in PS
| | 2 | Power failure outside PS
| | 1 | Loss of primary power.

 

[chrisw669]

I was afraid of that. Any ideas where I can find a used/cheap power supply or spare parts?

Thanks

 

[samizdat]

http://www.penncomputer.com/mc.htm

I have never used their services and do not endorse them, etc, etc, etc... But, they have good links to RS/6000 information and hardware specs.