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First time populating another new recreation board

Stock: AirTalk PRO: ✅ 1.5V AA Macbat socket:✅ SE(/30) Analog Board:✅

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...

If you can’t find somebody nearby, I am willing to since you are a new member👍 (Netherlands, so shipping should not be that expensive)

Another SE/30 rescued

Will check tomorrow. A quick check is saying me that shipping “to the other side of the world” will be around 15€

https://airtalk.shop/product/macintosh-battery/

Hi 68kPlus, I went a step further and created a design that supports both 3.7V 14500 and 1.5V Alkaline/Lithium batteries. Using a small custom voltage regulator the output voltage remains 4.5V (which is the original battery voltage), regardless of the battery type (1.5V -> 4.5V) I there is a...

Dear all, For those who are interested, I have a few (unpopulated) SE/SE30 analog boards left from my SE analogboard recreation project. https://airtalk.shop/product/macintosh-se-and-se-30-analog-board-recreation-630-0147-c These boards are electrically fully functional but have one...

Yes. See the GIT readme for the building manual. When I have more time (beginning next year) I will may sell them pre-assembled. Do you think this will be an addition to the community?

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...

@Dogmander Currently I don’t have the plan of recreating the Classic Analog Board, but never say never:) Recreating boards is not a “few days” job so I need have (a lot of) time left, which I currently don’t have. Currently I don’t have a Classic I/II AB. If there is somebody who want to “give...

A short update from my side: The first run of the BETA boards just arrived. And, they look stunning!:love: The first batch has been send out for deploying and testing. Will keep you posted!

Hi Julian, I will keep you informed of the progress here. Drawing the schematics and the tracks took more time than hoped. This was very time consuming. I am currently do the final checks before having the BETA boards etched after which they will be deployed and tested. Regards, Daan

No problem! I currently do have enough testers. Will keep you posted;-)

Initially this will be a 100% 1:1 reproduction. Apart from 'Q12' (for which there are still alternatives) there will be more parts that are no longer produced, such as transformers, flyback, battery housing, linearity coil, adjuctable width coil, power switch, etc. In many cases, most parts will...

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...