lampje

Just everywhere on the top of the board. If a trace is bad it will pick up the signal from your body. The pro co and neo b0 hardly go...

Like i said before what happens if you touch the board?. If a trace is broken the signal is weak and it will pickup the signal that is...

I will only use high quality very well shielded wires and quality plugs. I don`t want any complaints about distortion afterwards. They...

Well if there are any request i will consider it. It can be custom made the way you like.

I have 25 mv1 boards and diagnosed them, most of them with an z80 error have sound problems. I think its coming from the memory, but i...

I can make those cabels and sell them on ebay if there is a market for it. And i am from Europe. But what is the reason that you swap L...

Its some kind of distortion and since you don`t have the problems with composite. I think you should look at the output stage of the...

The z80 error is standard if it does not see a game. But it can also be related something else, the z80 error can be triggerd by many...

The 6 slot is going to be an easy one i hope. At the bottom i can see there pulling 2 logic chips high and put bodge wires from the slot...

When i go work on the boards i will make more picture. All in time, its not that i will go work on them every day or weekend. Also need...

Tested all of the mv1 boards. MV1AX : No image Z80 (need to install a socket for unibios). MV1B : Sync problem, booting. MV1FZ : Color...

That is some useful information the trace of pin 77 indeed look like a cut.

Yeah, but on that side of the ZMC2 chip it would result in vertical lines in graphics. With the blockiness being seen it's one of the...

Got some goodies. The 6 slot had a hard time during shipping, but its ok ill bend it back and replace the slot. All the mv1 boards have...

The trace of pin27 also look bad.