Hi all!
I cant find the value of resistor R62 anywhere. It looks like the part is not described in old schematics or any other available source.
Any other of my A- B & C-revision boards don't have this resistor by design, so i am not able to crosscheck:(
Is somebody able to tell what the value...
Dear friends,
Just for those who are interested;
I designed a low cost 3D-printable drop-in replacement for the "SW1" powerswitch for the Macintosh 128k/512k/Plus.
https://github.com/daanvdl/mac_plus_sw1
Have fun!
Regards,
Daan
Dear friends,
Just for those who are interested;
I designed a low cost 3D-printable drop-in replacement for the "CAPETRONIC DS 1011"/"815-0727-B" batteryholder for the Macintosh 128k/512k/Plus.
This replacement batterysocket is based on a 14500 (AA-size) 3.7V rechargeable battery which is...
Best friends,
Due to aging and battery leakage, we can condemn more and more boards to death, unfortunately. That's why I decided to recreate the INTERNATIONAL analog board (revision 820-0107-D). Especially because this includes 3 models: 128k/512k/Plus, and intermediate models.
I realize that...
What is AirTalk?
AirTalk is a dongle that extends a LocalTalk (or PhoneNet, or equivalent) network over WiFi.
AirTalk is a device designed by @cheesestraws and make use of the TashTalk PIC controller created by @tashtari .
AirTalk is user friendly and plug and play.
It requires no software...
HI all,
Because i had some small issue with my color classic's analog board (very little, but fibrating screen) i replaced all the capacitors..
(hell of a job, but, my little mac deserve this of course).
But, after replacing all the caps, the mac doesn't start anymore.
When i turned it on, i...