Making an EPROM Adapter and Burning Amiga Kickstart ROMs - TL866 MiniPro

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00:00 - A Broken Amiga A600!
00:28 - A Kickstart ROM with missing legs!
00:40 - EPROM Programmer and EPROMs.
00:51 - Incompatible TL866 EPROM problem.
00:59 - The solution to burning an Amiga Kickstart Eprom
01:11 - Mark Fixes Stuff Intro
01:16 - Sponsor Thanks
01:30 - About the Adapter and the Designer
01:43 - Supported EPROMs - 27C160, 27C322, 27C400 and 27C800
01:54 - How the EPROM adapter board works
02:13 - Building the Board - Step-by-Step.
11:11 - The EPROM adapter is complete
11:19 - Testing the EPROM adapter with the TL866
11:26 - Fixing the broken pins on the original Amiga A600 Kickstart ROM
11:41 - Soldering temporary legs onto the ROM
12:37 - Dumping an Amiga Kickstart ROM using the EPROM adapter on the TL866.
14:06 - Writing the Amiga Kickstart ROM to a 27C400 EPROM.
16:41 - Trying out the burned EPROM in a real Amiga A600
17:05 - Installing the EPROM in an A600
17:17 - Hooking up an Amiga Disk Drive
17:31 - Power On.
17:37 - Will an Amiga boot from a Kickstart ROM burned to an EPROM?
17:45 - Burned EPROM Amiga Kickstart - Test result
17:49 - Wrap up and further plans.
18:04 - Patreon Thanks
18:15 - Viewer thanks and Further Watching!

BIG THANKS to my Patreon Supporters who are mentioned in the video

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i have been reading up on eproms recently and this video helped me make some choices and emboldened me to have a go

firsteerr

I am always impressed by the sorcery you do Mark. I can just about manage to change a AA battery in a remote control without breaking anything.

Corrus

Thanks Mark, I just used my adapter for the first time and wanted to check I was using it correctly.

leesmithsworkshop

Thanks Mark, Just ordered the same board from PCBWay and was going to do the same so this is perfect timing !

peterhurn

Serendipity. I was just struggling with this yesterday. Cheers for this!

mryon

A trick I use when soldering header pins that will need to fit into a socket is to plug them into a loose socket so they will be correctly aligned once soldered

markray

Cheers for the video! Now I can save my 3.1.4 and 3.1 and other kickstart ROMS and burn new 3.2 kickstart ROMs for all my

xixi

Excellent and very clear video - many thanks Mark!!

MrLukealbanese

Love these videos. Totally don't have the skill to build my own, but always cool to see what amazing new designs there are out there and what people can do with it. Looking forward to seeing the A600 cleaned up and working soon too.

naviamiga

Great timing for me too Mark, I've been considering making one of these for future Amiga efforts. DiagRom, Kickstart etc.

slaine

What WAS this back ground music?! I'm still glad you're OK after, well, you know... and also thankful for the learning opportunities offered here.

justin-g-

"Code Memnory -- Blank Checking ...." and "Location in Scoket" that made me laugh! Great vid Mark

stevesmusic

I have a lot of chips with broken legs. I use simple a round machined socket, put the IC inside, use a lot of flux and solder the chip directly in. The solder bridges the gap of the broken pin - even if the pin was broken directly at the ic body, leaving just a very smal piece of metall barly visible from the side. This sandwich of IC and socket I simply put into the socket on the board. No need to burn a new eprom there.

Using the adapter is more important if you want your own kickstart - f.e if you want to integrate the 3.1.4.1 upgrade inside the 3.1.4 rom.

oleurgast