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Yeah, I'm aware of that product, but it's out of stock. So, I've been trying different options for making my own SCART cable/connection, all with the same result of oversaturated/bleeding colors and dropped sync, on RT5X, CRT and OSSC SCART input. Per the Splitfire product page, sync output...

Yes using a multimeter to test voltage on the vcc pin of one or more of the chips.

How many A boards and how many B boards have you tested with? Have you tried a different monitor, supergun, etc? 5V should be at 5.00V when tested at chips in the middle of the B board which are theoretically the furthest from the power source. Chips nearer the jamma connector on the A board...

Try degaussing?

Same as with most cps-1 graphical issues - it's the c board custom or the a board custom or both. Start by swapping a boards and c boards if you have other games. The cps-b-** custom on the c board must be the same on the test board as on the original. Any version of the a board will work...

Can anyone offer guidance on building a VGA to SCART cable for the Spitfire, for use with OSSC and Retrotink 5X? I had a beatup genesis 1 scart cable lying around, so cut the genesis connector (that was the beat up part...it was basically unuseable) and soldered wires to a male VGA head per the...

Apocalypse used to provide the service of providing the files with necessary code modifications to work with your particular hardware configuration. You would need to provide and burn the roms and gal(s), or find someone else to provide that service...

^and c boards are a close runner up if not a tie for custom chip faultiness.

Are you talking about converting that board to a different game? Any cps-1 game can be converted to any other cps-1 game. 1) you will need the correct C board for the game you are converting to, or a universal C board. Area 88 for instance requires a c board with CPS-b-11 or cps-b-21. 2) you...

I've always used exc1 to short and clear any stored corrupted key information. It may be the same as shorting exc5 but thought it worth mentioning.

^those will work, assuming you get the correct pin count, but they do not populate the socket fully. It is possible to connect them incorrectly, as a result. Below are correct replacements. None in stock at that link, but possibly can be found elsewhere or looking for a slight part number...

Start with probing cps-a-01. If you've got lines not doing anything that should be functional, or obviously misbehaving lines, then start with replacement of cps-a-01. Probing pal's can also give insight into a faulty cps-a-01. Again, lines with no signal that should have signal or lines that...

Yes it is very likely one of the customs. Isolate it to the A board or the B+C set. If you have another working c board with same custom (can be a world warrior C board, with kick connector and ic. on top), then you can further isolate it to the C board if the issue is coming from.the b+c set...

The B chips were also prone to failure. NOS should theoretically last as long as those installed at the time of manufacture - 15+ years. Purely speculative, but as long as some operational diligence is exercised (i.e. voltages ensured to be within range), they'll probably last longer.

Howdy all. I got notification from a chip supplier who I previously purchased some nos b-21's from, that they have more in stock. He's quoting $33 per piece, not including shipping. I still have a few on hand, dont really need to spend money needlessly, but putting it out to the community...

I used screws out of DB-15 kit, like this: https://www.amazon.com/Accessories-Connectors-Pro-Plastic-Connector/dp/B00QM5A5RK/ref=sr_1_5?crid=1ABDXR7N3JXKT&dchild=1&keywords=db-15+connector&qid=1630371261&sprefix=db-15+%2Caps%2C219&sr=8-5

Not sure what that means. Typically, select is mapped to coin. In the case of this adapter, it is neo pin 2.

The button mapping can be found in this chart (far right column):

Prices include shipping within CONUS only. PM me with interest. Payment via paypal. Send as F&F, or you cover the 4%. ****Retrotek Transcoder is sold**** Retrotek VGA to YPbPr Transcoder Tested, working. Includes power supply, as pictured. https://www.retrotekshop.com/products?pn=VGACTV2...

*****All items are now sold**** Prices include shipping within CONUS only. PM me with interest. Payment via paypal. Send as F&F, or you cover the 4%. ****SFZ3 is sold***** Street Fighter Zero 3 ‘B’ board ‘B’ board only. Very clean. Tested, working. Currently running on battery. $180...