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Need Motherboard Jumper/Socket Pinouts

\015 I have the motherboard from an HP XW9400; it is made by TYAN and is essentially the S2915 motherboard with a few proprietary changes for HP. To use it, I need to know the layout of the various headers on the MB, especially the front panel header and the CPU fan headers (which are FIVE pin, not 3 or 4). Can anyone point me to a doc/pdf that gives this info? The 200+ page user Guide (Workstation Service and Setup Manual) that I did manage to find gives no info on these, though it does have a drawing of the MB and labels all the jumpers and headers on the board; it just doesn't show the pinout for these (proprietary) headers.\015

Answers :

Did you ever solve the connector pins? I did for a MB I purchased. Respond on this and I will post the solution.
Found working description of some pins of the front panel connector:
- looking from the PCI-X slots to the edge of the board (item 25 of system board components from xw9400strg_e_c00774787.pdf, p.64)

(item 25) (item 24)
\015\012left --------- middle ----- right
capacitor xxpxoxxxs 1394 connector
xxpxxxxos
p = power switch connector
s = speaker connector
x = unknown pins
(o = key or omitted pins)

Short cutting (1s) of the power pins powered up the board, 3sec switched of power. I have been told there is no reset switch available.


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