SGI: Hardware

Hi all,
I have recently bought an Onyx deskside. I had to take it apart to get it on my bedroom and reassemble it.
But when I power it on, I win a superb "Blower failure" . The fan was not at all damaged, neither the wire, so I had good suspicion there was a problem with the system controller board. By looking at it, I have seen 2 stupid SMDs who have decided to not existe anymore, they are broken, literally . They are on the back of the board, and I know that one of them (m9b1b) is a bc807-5dz transistor. But for the other on (I think its named m8c5b), I don't know if it's another bc807-5dz or something totally different (the AZX SDMs for example).

So I would be glade if someone could give me an HD picture of the backside of the system controller board from an onyx or challenge deskside.

Thanks

Welcome to the elite club of people who somehow broke those transistors off the system controller. from what I recall, they were plain vanilla transistors. I had more trouble finding a guy who would sell such small transistors than installing them.

good luck!

Thank you, you've been a great help, i managed to find where to buy the needed components, i'll let you know how it goes when i receive them.

BTW, I will give you the links where I bought the components (In French sorry) :
http://radiospares-fr.rs-online.com/web ... =18#header
http://fr.farnell.com/nxp/bc807/transis ... dp/1081219

PS : sybrfreq, your board is more explicite than mine about the name of the SMDs, it is the M7C5B instead of the m8c5b.