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Published 20 hours ago • verified publisher icon ramapcsx2

Different issues with 2 out of 3 arcade boards.

Open rfancella opened this issue 2 years ago • 2 comments

I have used the exact same board on three arcade boards. I am using an ESP8266 with an Si5351 on board. The board works great on one arcade board and my Amigas but two arcade boards are not. One is on a Raw Thrills Superbikes. The screen rolls. The other is a Harley Davidson & LA Riders Sega Model 3 Step 2 board. This works, kinda. The whites/greys are washed out. What additional info can I provide?

0220221605_HDR

0504221417~2

Thank you, Ron Fancella

rfancella avatar May 07 '22 15:05 rfancella

Do you try reduce ADC gain?

tomudo avatar May 08 '22 00:05 tomudo

I just worked on a Sega Gunblade, made me wish I hadn't replaced the pots with jumpers. Sega Gunblade and Midway/Nintendo Cruis'n Exotica have very high levels on the RGB lines, need some kind of resistor (or pot!) to turn those levels down. No setting in GBS-Control software gets the levels low enough.

Edit: Should not even need a GBS board for Fast & Furious, just run VGA from computer to monitor?

f4f4f4f4 avatar Jul 25 '22 17:07 f4f4f4f4