problem solved
i bought many chihiro boards from this forum
it was the jumpers on the dimm board causing the problem
(prob set for nett booting etc)
i copied dimm jumper settings from my original or2 sp machines
the problem is solved
did not touch wiring or any thing
OR2 SP PROBS
OR2 SP PROBS
Ordyne wrote:Changed all which caps?
If you have had error 02 there is a fault on the board... also swaping a psu is a silly thing to do, get the meter out and test it.
i always on all my chihiro changed the 3 or 5 big caps on base board
and also changed caps in all psu, meter reading was fine, but sometimes can be leaky caps, as them psu very old now
Not if your running it on the correct PSU, the naomi PSU is underated for running a chihiro board.
I presume you mean the core board as the base board doesn't have any big caps on it or suffer fron any problems with caps. If you are changing the caps on the core board with regular caps you wont be gaining anything as they aren't good enough to do the job, same with the PSU. You shouldn't need to do it on all core boards, there is only one type of core board which had problems with the caps and they don't all suffer from it, probably down to poor/bad fans in the machines cooking them. The only real problem cap is the memory cap.
I presume you mean the core board as the base board doesn't have any big caps on it or suffer fron any problems with caps. If you are changing the caps on the core board with regular caps you wont be gaining anything as they aren't good enough to do the job, same with the PSU. You shouldn't need to do it on all core boards, there is only one type of core board which had problems with the caps and they don't all suffer from it, probably down to poor/bad fans in the machines cooking them. The only real problem cap is the memory cap.
OR2 SP PROBS
i was getting error o2 on machie as it come without touching anything?
the freezing problem was there without any error 02
just freezing randomly on start of race
the big caps on board are all corroded from the boards from japan
the freezing problem was there without any error 02
just freezing randomly on start of race
the big caps on board are all corroded from the boards from japan