The Commodore SX-64 keyboard is usually the first thing to fail on these old systems. As such, I need to repair the keyboard on this SX-64 restoration. To begin, I'll need to DIY an SX-64 keyboard cable from a 25-pin serial cable. I'll use the SX-64 replacement keyboard cable to diagnose problems with the membrane keyboard itself and resurface the SX-64 membrane keyboard. Finally, I'll rebuild the plastic shell of the SX-64 keyboard with Bondo automotive filler in order to get the SX-64 keyboard as close to the original stock look as possible.
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