Ultimate64 – RGB/DUO LED
bL0g
NeoGeo MV-1C – Bios upgrade install
I did a BIOS upgrade on a NeoGeo MV-1C. It was a pre-soldered kit, so the only thing I had to do is to follow the installation manual. Did some rewiring. Also placed a new battery, this one I supplied with this repair. It was not the right part, so I put some kepton tape […]
Amiga 1200 – no boot
Got an Amiga 1200 for repair, which didn’t boot. Only red screen on composite, on RGB nothing. Owner said there was a problem with kickstart 3.1, but diagrom dropped garbage.. Output on composite: Checked all data/addreslines from rom sockets, all where good and clocks are detected.. Did a reflow, on Alice, Budgie, cpu, chipram and […]
Amgia 600 back alive..
Amiga 600 board is working again. Problems No boot Video missing red signal Audio distorted and volume level is bad HD won’t boot, after recap it works again Fixes Noboot Replaced 555 timer, Power On Reset. Video signal problem Replaced 1x 4r7 1.2W resistor 1x trace repair to fix missing red signal, trace was […]
Thank you John! RE-AMIGA 1200!!
Today I received a gift from John “Chucky” Hertell for creating/programming the Component Locator Chucky Tool, that also can be used for this board. THE RE-AMIGA 1200!! It’s time to get all the components, and build this baby.. Very happy with this, and appreciate this gesture enormously!! So John!! MANY MANY MANY THANKS!! links to […]