Repairing ZXkim81's C64

I'm trying to fix a Commodore 64 board that was given to me by my late friend ZXkim81 in 2017. // Kindly sponsored by my favorite PCB manufacturer PCBWay! https://www.pcbway.com/

MOS 6526 Data Sheet:
https://myoldcomputer.nl/Files/mos_6526_cia.pdf

TIME STAMPS:
0:00 Introduction
2:01 State of the Board
2:41 The Fault
5:04 Troubleshooting
7:04 Sponsor Message
7:33 Strange SID Behavior
9:16 Removing the bad Socket
13:14 Scoping CIA Signals
18:12 Tracing the missing Signal
22:58 Fixing the Fault
24:40 Test Run
28:34 Thank you & Good night

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Thanks for watching!

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