Recent content by Crunch

Thanks for a smooth transaction on the PCB sale. Perfect buyer!

Bump, looking again

Final price drop. Open to trades.

Price drop bump

Price drop bump

Selling a fully working Sorcer Striker PCB KR region. Has one repair wire and some of the EPROM labels are not original. Price: 575 USD + shipping worldwide SOLD

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Bump. Also open to broken PCBs if anyone has one kicking on the shelf.

I was playing on my Ninja Baseball Batman PCB the other day that had also been recapped and I heard scratching audio. I played with the pot and it dropped audio here and there. Cleaned the pot and it was back. If the audio came back after cleaning for you I would start with replacing that. The...

Just looked it up and apparently "M tolerance rating, meaning its actual capacitance can vary by ± 20%" I just used a regular cap of the same value for that location and it's been running fine for about a year thus far but wouldn't hurt to follow it.

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Monitor looks great! Missing the -5v is common on these, it takes one transistor replacement to restore it, see here: https://segamadebaddecisions.wordpress.com/2016/11/22/negative-problems-astro-city-5v-supply-issues/

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You can use the GND and 12V points on the Jamma edge. I can't attach a picture right now but I soldered to the "circles" above the gold plates off the edge.

The easiest way to tell the difference is the default high score name in the ROMs. It's ZAK on the Korean ROM and it's MAK on the JP one. The Korean version is also slightly more difficult (health differences etc.) It's not officially marked by the ROM names in MAME but can be seen by the PCB...