I think I got there in time! The Varta battery on this 486 motherboard I recently added to the collection already started foaming, but I don't think any of it got on the PCB yet.

#RetroComputing #BatteryDamage #486 #Motherboard

Amiga Battery Repair and Revival – Retronaut to the Rescue - The Oasis BBS

Chris tackles Amiga battery repair, PSU fan swap, and BlueSCSI install to bring a corroded Amiga back to life for its new owner.

The Oasis BBS

Kurzer Abbinder zur Wiederbelebung eines Acorn RiscPC600 mit ausgelaufenem Akku.

#retrocomputing #acorn #RiscPC #RiscPC600 #batterydamage #ARM

https://apfelklassik.de/blogartikel.html?ID=33

Blog / Apfelklassik

Spare parts delivered and soldered back to the board.

Cleaned and reseated the socketed ICs...

...and slowly turned the power switch 😉

"We have picture!" (tm, Sorin Electronics)

#amiga
#a3000
#vintagecomputing
#retrocomputing
#batterydamage
#restauration
#electronics

This is the current state of my repair attempt. And now I have to wait for the ordered parts...

#amiga
#a3000
#vintagecomputing
#retrocomputing
#batterydamage
#restauration
#electronics

After cleaning and desoldering a visible inspection reveals all the problems.

#amiga
#a3000
#vintagecomputing
#retrocomputing
#batterydamage
#restauration
#electronics

...after cleaning and careful drying we can begin to remove all affected parts from the board.

#amiga
#a3000
#vintagecomputing
#retrocomputing
#batterydamage
#restauration
#electronics

I always start to get out the battery as fast as possible and have a first clean with soapy water.

I avoid chemicals (like acid) for neutralization because we don't have controlled reaction conditions on the motherboard.

#amiga
#a3000
#vintagecomputing
#retrocomputing
#batterydamage
#restauration
#electronics

For computers from this era the battery is a big danger. VartaOfDeath!
Lets have a look...

#amiga
#a3000
#vintagecomputing
#retrocomputing
#batterydamage
#restauration
#electronics