Quote from: BigDumbDinosaur on November 15, 2010, 02:56 PM
It sounds like CIA #1 failed. No flashing cursor means the jiffy IRQ isn't happening, and that is generated by CIA #1. Without the IRQ, there's nothing to scan the keyboard and joystick ports.
I see. I have just opened the case and checked the inside of the C64C and found the 6526A chip but unfortunately it is soldered onto the motherboard and while I might be able to solder a wire or two together, I know I'm not skilled enough to replace the chip. I wish the chip has a socket like most chips for the Amiga that can be easily be pull out and replace.
I guess I will check eBay for a replacement sometime next year.
Thanks for the info.