1622 i-o psu repair replacement - help

Hello everybody ,



this morning the 1622 do not go in power on , :eek:



she turn on all the led (as default)

for a second , but after this leds "flash" on

she turn off

... no more life "signal" ... :mad:



Please :

somebody know how can i replace and where can i found the psu ,

or a compatible psu ?



also tech. info about pins out ,

"power" voltages , amperes ,supported by this psu

are very welcome ,



in case no replacement can be available-possible ,

and the "diy" way can be only the last "cjance" ,



thanks so much to anybody give me a hand about ,



Z.