Sp606 schematic needed for FUNC problem

[mikeskory1]

The day after Christmas and I'm worried about work.

A customer's SP-606 had many problems. I replaced all the tac switches and the problems were solved EXCEPT one. The FUNC switch only effects pads 1,2,3,5,6. It does not effect 9-13. That was one of the original problems. If I had a schematic I could trace it from the switch through the ribbon cables etc. Does anyone have a schematic or an idea where to search?

Or are the cable connectors prone to problems? Or could it be deeper problem?

Thank you in advance. I have pix of the insides.

Mike

[mikeskory1]

I stumbled upon the full SP-6060 service manual with schematic. If anybody wants it I'll email. Can't figure out how to upload it here