Search found 23 matches
- Mon Jan 13, 2020 6:41 pm
- Forum: PCjr Hardware
- Topic: HDMI?
- Replies: 3
- Views: 4054
Re: HDMI?
Just curious what would it require to make an HDMI adapter for the Jr to run it on modern TV's and monitors? I've seen homebrew HDMI adapters come out in recent years for other retro computers and consoles. Does anyone know if it would even be possible to convert the video signal of the Jr to somet...
- Mon Jan 13, 2020 6:37 pm
- Forum: PCjr Hardware
- Topic: MODEM PROTO BOARD
- Replies: 9
- Views: 6136
Re: MODEM PROTO BOARD
sorry folks i was traveling for work and missed this post! that is my prototype board design! i still have a few left if anyone is interested! i'm also open to requests for new designs!monzamess wrote:Like this then: https://www.ebay.com/itm/IBM-PCjr-Modem ... 4389322040
Dave
- Wed Sep 11, 2019 8:47 am
- Forum: PCjr Hardware
- Topic: Schematic: Racore 1504/1507 Disk Upgrade
- Replies: 34
- Views: 16972
Re: Schematic: Racore 1504/1507 Disk Upgrade
Lastly is the addition of my Floppy 3 drive board that I will have coming soon.. this allows 3 drives to easily be added with individual cables and also a way to switch which drive to boot from using a selector switch if desired.. .. do you have the schematic for this posted somewhere? p.s. love th...