The Sinclair QL Forum

Hi Rich!

Thank you very much for the advices about membrane malfunction. I will check if there is some obstacle in the molex connectors and I will try to directly connect the pins, according to the diagram you provided. I will report the outcome...

Kind regards,
Stevan

Hi Everyone! Today I have received a long waited shipment from UK: Intel 8049 coprocessor & a new keyboard membrane. My QL was not operational since 1987, and ever since I wanted it to repair. So, I replaced the 8049 and keyboard membrane, but still QL doesn't work. Before 8049 the replacement I...