Powerbook 3400c tear down and clean up

This video shows a full disassembly of a Powerbook 3400c, thorough cleaning and test. This Powerbook was bought at eBay for 40 quid, in an operational state. But the PRAM (CMOS) battery needed to be removed to avoid leakage, so I took the opportunity to fully disassemble it and clean it.

The vĂ­deo is fairly long (1h 30min).