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Heres a fix i found. Ringedge 1 would fire up, no video, shutdown, startup again, continue to run with no video. Changed all removable parts one by one for known good working parts and turned out the cpu was bad. One more rinegdge saved.

Have one ringedge that froze when in attract mode, looks like memory was damaged. Put new memory in and now get this nonsense, game boots but skips honeycomb splash screen quick and then goes straight to test mode? See boot video View: https://youtu.be/S6nFw6rJd-w

I have a 29e31s that i installed a cap kit in. When i powered back up i blew r456. Replaced r456 and the HOT, powered up and blew both again. Had a bright dot in middle of screen. Now, there is no DC voltage on secondary of T803 (measured at diodes) When chassis is powered, you can hear a...

Looking for a 838-0005UK i/o board

I can get a revolution x cabinet for a good price. Dont care for the game, what other game has anyone put into the cabinet (T2? , HOTD2 w/ xy input ?) Want to see what has been done before taking on project

Looking for a Raiden Fighters jet marquee. Thanks

In need of 27c4000 EPROMs but can’t buy new anymore would these be equivalent https://www.digikey.ca/en/products/detail/AT27C040-90PU/AT27C040-90PU-ND/1008549?itemSeq=340164695 (32 pin 8x512k) But not uv erasable, one time use only

My ringedge 2 stopped putting out video. Further investigation and it actually is not posting upon power up, no beeps. the CMOS battery is above 3VDC When AC power is turned on power supply boots and all fans etc, then everything shuts off and green led on motherboard stays lit What else...

One of my netdimm shows "bad" during network check. But works fine... Any reason why it would show bad?

Anyone use this board or any of the cheaper ones? looking for options as my Neotec monitor died and 27” consumer tv’s are free https://www.aceinnova.com/prodotto/convertitore-video-cev2tv-ntsc/

Is the card reader for RFID initial D games this part number Sanwa 7D05138 need to verify before dropping $600

Would I be able to upgrade a raider fighters cartridge rom files to raiden fighters jet? not too familiar with SPI systems. I know the main boards “update” with new game booting, but have not heard of swapping rom files on the actual cartridges.

Is there anywhere you can buy premade harness that has jvs board connectors (analogue and digital). Or even the female plastic connectors that connect to jvs boards. looking at building a cabinet from scratch that uses jvs controls.

Are Dreamcast games able to play on Naomi arcade system? I have a spare Naomi 2 and kids really like Sonic Adventure 1/2.

How would i test the yoke, horizontal circuit on my neotec monitor. It keeps blowing HOT, b+ circuit is fine (tested with 100W light bulb). Also flyback is newish, so im left with possible bad yoke?

Looking for the Raw Thrills DRIFT conversion dongle. Will be named TK Goes with 1.26K software. Let me know if you have for sale. Tx

Looking for two rfid card readers for initial D 4-6 Part number: CCR-2PR-10H-SG

Trying to link my naomi2 ID3 Get stuck at checking network now screen. Master cabinet (player 1) flashes "checking network now" Slave cabinet (player 2) stays solid. Fiber cables connected correctly, naomi2/netdimm sandwich board installed on both units. Any ideas to fix this?

So the i/o worked fine, then next day turn game back on and naomi 2 does not detect jvs board. Had to swap in a spare jvs and game booted up fine. Are these boards this temperamental? Just fail by turning off.then.back on? Which revision of JVS i/o have least failure rate?

I tried running the initial D3 for netdimm from this forum and the game freezes. Now it only freezes after a game is played and the attract mode "replay" of the game finishes and starts to loop back into attract mode. If i netboot and do not play a game attract mode will run indefinitely. I...