This is the continuation of my previous video which can be found here:
Part 1:    • Apple Macintosh SE Repair - Too many ...  

The continuation can be found here:
Part 3: Part 3:    • 100% Fixed Apple Macintosh SE  

I have this old Macintosh SE which has developed a mouse issue and it's struggling to turn on. Will I be able to fix it?

00:00 Introduction
00:44 ATX extender
02:25 New mouse and keyboard test
04:25 Capacitors
06:09 PSU check
10:54 ADB troubleshooting part 2
16:39 ADB/VIA removal
21:05 New VIA!
22:42 ADB programming
23:26 New ADB chip test
23:55 Battery replacement
27:53 Outro

Links mentioned in the video

ATX cable extender from ‪@JDW-‬    • How to Tinker Different inside a Maci...  

ADB replacement chip thread:
https://68kmla.org/bb/index.php?threa...

ADB firmware to download:
https://68kmla.org/bb/index.php?threa...

ADB chip adaptor:
https://tinkerdifferent.com/threads/m...

Battery replacement PCBs:
https://www.etsy.com/uk/listing/11198...