EC AW-120 Dead after relay replacment

Hi on the Solid State forum!

After replacing the old relays (type GOOD SKY RE-404DP) with some new Schrack PT581048 on my old Electrocompaniet AW-120 power amp the protection circuit is triggered.
I only have the schematics on the power-amp modules and are unable to find the layout of the main circuit board with the Toshiba TA 7317P (IC2 i picture att.) based IC protection circuits.

I would be most greatful to receive a copy of the service manual for this "vintage" amp or other schematics including the AW-120 main board.

Any other hint's and advice on possible adjustemnt of the protection circuit are all welcome !

Best regards from
Arne , at Løvenstad - Norway


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