A short video covering how to modify a cart to allow 2 versions of the game within the 1 cart, and toggle between the versions using the reset button.
turfmasta's prototype memory card board:-
https://www.youtube.com/watch?v=ZtrKe-wu9Dk
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https://www.youtube.com/watch?v=kXWZlWuGljk
A video covering the repair of a Commodore 64 which displayed a black screen. This system would not boot from cart and showed no signs of life. Also covers other causes of the black screen fault.
If you would like to support the channel via Patreon (more support = more videos) - https://www.patreon.com/GadgetUK164
C64 Schematics http://www.zimmers.net/anonftp/pub/cbm/schematics/computers/c64/
sidbench http://plogue.com/davidv/sidbench/sidbench1.d64
The NES repair channel I mentioned https://www.youtube.com/channel/UCyUGc-ZrN4JSox9Kbvnxeug
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https://www.youtube.com/watch?v=WG-2SB716-4
A short review of an amazing ROM switcher from Boobip - which could be used in other systems like the BBC, Archimedes or C64 (with adapter).
You can order (or read more about these) here:- http://www.boobip.com/hardware/27C400_EMU
or email Chris directly at chris@boobip.com
#commodore #amiga #kickstart
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https://www.youtube.com/watch?v=p40Zszr-Fb0
A video covering the process of converting an Atari 520STFM from mono to stereo sound. Also includes some samples of game music and sound towards the second half of the video. This modification was also done to support the internal MIDI synth that I will be fitting over the next few weeks.
Website containing the MV-1FZ stereo board schematics http://mmmonkey.co.uk
Exxos Website http://exxos.www.idnet.com/IMPULSE/atari/last/
Alison Challis http://www.alisonchallis.moonfruit.com/
Alisons Website Mirror http://pest.atari.org/www.logicsays.com/index1
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https://www.youtube.com/watch?v=B9mjbMEZLRE
A short video showing the repair and testing of a Neo Geo CD control input PCB for Console Snob. I didn't have the full console, just the control PCB.
Update 23/05 - Scott the board back but sadly the up direction on both ports is still not working. This means there's either a fault on the motherboard, or I've missed something whilst testing. Perhaps an input is being pulled high by the motherboard, or when connected a fault in one of the neo buf chips becomes apparent.
Console Snob:- https://www.youtube.com/watch?v=lNVO4O0Q2Z4
Neo Buf Pinout:- https://wiki.neogeodev.org/index.php?title=NEO-BUF
Neo Geo CD Controller PCB Schematics:- https://wiki.neogeodev.org/index.php?title=File:Neo-cdd3-1.png
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https://www.youtube.com/watch?v=E81QVouw2yo
A short video covering a region mod to my Sega CD. I used a PIC16F84A to run code which I developed in an earlier video. The EPROM used here is a 27C4002. I will cover the code changes and show the final internals in the next part. The Windows executable I wrote to 'byte swap' the ROM image is here:-
https://www.dropbox.com/s/iox0kxreszv63ht/ByteSwap.zip?dl=0
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https://www.youtube.com/watch?v=VmSgr8j-zW4
If you would like to support the channel via Patreon (keep the channel running) - https://www.patreon.com/GadgetUK164
Alternatively you could buy me a coffee or donate via Ko-fi - much appreciated! https://ko-fi.com/gadgetuk164
A quick video looking at a faulty Commodore Amiga A500 Keyboard.
#commodore #amiga #repair
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https://www.youtube.com/watch?v=Xb6lHSiOddk
A short video that shows how to disassemble the Amiga A520 Modulator in order to replace the MC1377P PAL / NTSC Encoder chip. This is a common fix for the colour tint problem people can experience with these modulators.
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https://www.youtube.com/watch?v=ZWkNFGKvK3Y