Recent content by jamesv833

I’m still in for two.

I’m in for a group buy as well.

I’m still interested regardless of NOS or repro, @alberto1225 made me an awesome panel for my Super Neo 29 cab. My Gundam sticks have a white restrictor disc but it’s 40mm so I’d love to have one(or two) that’s the correct size.

I’m interested in two

I’ve done it, just requires the removal of a jumper and populating the (3) missing capacitors. See post #18 in this thread. https://forums.arcade-museum.com/threads/r-type-sound-in-non-nintendo-cab.216900/

I’m interested in the dual crystal

Excellent seller with great prices and quick shipping. I look forward to doing business with him again.

I know nothing about this hardware but if a reset signal to the cart is all that’s needed, it seems there are some unused pads on the cart, Although i’m not sure of the onboard connector. If there are any unpopulated positions I’d think a jumper can be routed to an unused position on the...

I have zero experience with pcb design but I wonder if the routing of the signals on the adapter would allow the audio to affect the video? Maybe they’re too close to each other or sharing a ground that should be dedicated to video or audio? Unfortunately all my VS stuff is packed away at the...

I’m pretty sure a K7000 skinny yoke is an acceptable substitute, At least for the XM-1801. I had a bad one on one of my Red Tent monitors and I used a spare yoke from a trashed 2001 so I think they’re close enough to exchange them.

I’m in Bellflower a few miles away from Golf N’ Stuff. I’ve got a tube tester/rejuvenator with CR-23,24,30,31 and maybe a couple others, I’ve been meaning to make a universal but haven’t purchased all the mini grabbers yet to make it happen. I’ve used it to rejuvenate a B&W monitor but other...

The datasheet looks to go pretty in depth, Autoselect on page 11 describes a method how to check if it’s protected or not. There also seems to be a method of temporarily allowing to write/erase the protected sectors...

Here is an interesting page regarding NARC, It also links to GitHub. From the text in NARC.DOC it seems there was a standard resolution version made at one point. It describes how to assemble it but I’m not sure all the tools are available. I’d love to try it out in std res but the look of the...

Here is a nice thread to reference. https://forums.arcade-museum.com/threads/mortal-kombat-2-soundboard-repair.262830/ Seems you’ve replaced the opamp at U37(TL084) unless there is another on there, I haven’t looked at the schematic. I would look into the DAC(AD1851N) at U16.

I just tried it out and it worked great! File disappeared after it loaded and no more lines in the cave. Thank you