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Ooh, interesting. Gonna have to give these prototypes a go at some point.

HOLY CRAP, MAN! Nice find.

Just watch that suicide battery.

A shitty clone of an already shitty product... damn. Just when I though I'd seen it all with AtGames' garbage Geniclones, I see this. Wow... I'm speechless.

Maybe I'm not looking in the right place, but I have yet to find an MSX2+ under $400 shipped. And even then, the ones I see most are made by Panasonic, and their later MSX machines SUCK for playing...

I haven't worked on it lately, and I don't think I'll be able to work on it for at least the next two weeks. I'll put up another post when I get back to it.

That's perfect.



I suggest you use VCC as audio right. Unless you're going to use the console on a TV with SCART inputs, you really don't need this.



Okay, here's what you do:

Using a second op-amp is a good idea, but I suggest you get the audio from pins 1 and 8 of the CXA1034 so as to keep the stock audio circuit as-is. As for the op-amp, use a TL072 as I've had good...

Get a picture of your whole setup as I can't really see where you're getting VRef and VCC from.

One thing you should do is make your VRef at the op-amp. I've had issues when making VRef far from...

:huh:

What the hell are you saying??? Where do you see a voltage follower in this:



Please. You can CLEARLY see two inverting amplifiers with an active low-pass filter on each. Before you...

You're the only person having trouble with this circuit. And I don't see any images so I can't help you anymore.

Unless you haven't removed resistors R72 and R73 off this MegaDrive II and bridged...

Haven't been working on this at all as I've been working on a definitive audio balance fix for Famicoms with motherboard revisions HVC-CPU-GPM-01 and HVC-CPU-GPM-02 as well as the AV Famicom which...

Sounds like you left out the 10uF capacitors before the 100Kohm resistors. You need those to get good FM output.

What system are you using the Mega Amp on? I've used it on several GOAC-based clones, a VA7 Genesis Model 1 and with some changes to the parts, a VA2 Genesis Model 2 and never had a problem with the...

Interesting. I already have my VA2 Genesis 3 wired up with B26 and B16 linked together, but I have 3 GOAC-based clones with the TCT-6801 that consistently lock up with Virtua Racing if I link pins...

This is a bit late, but...



A 3rd-party SCART cable makes me think the cable is wired for Composite video on the Sync pin rather than Composite Sync. Try to use an LM1881 on that cable and see...

The MSX does not have WSG. Its primary sound chip is a General Instrument AY-3-8910 or can also be a Yamaha YM2149, both PSG chips with 3 audio channels. However, there were several other audio...

Have you tried this GameShark on another pre-SCPH-9000 PlayStation? If it fails to work on other consoles, it's safe to say there's something wrong with the GameShark itself. If not, there may be a...

I think I see a switch on the side of the box. You may want to fiddle with it for a bit as I have a GoldFinger cartridge like this which doesn't do anything except display a screen that says START...

This weekend, I will get to work on beating Lethal Enforcers II, and I'm gonna try something with this game: dual-wielded Justifiers. I have both the blue and pink Justifiers, so why not? That's...

Don't like it. I'll take the reverb-heavy Super NES original soundtrack over that any day (Central Highway... hell yeah!).

Okay, that I didn't see. I'll have to play the game again and have a look.



I consider MegaMan X2 as having the worst music of the Super NES MegaMan X games. To me, it just sounds... boring...

The only two RockMan games I played on the Saturn were RockMan X3 and RockMan X4. I'm not particularly fond of RockMan X3 because of the pillarboxed image caused by the Saturn having a minimum...

This is what the RetroN4 has become. It's been replaced by the RetroN5.

This console can either be the most awesome clone console since Famiclones first became legal in 2005 or it will be the...

It seems to be a common thing between multiplatform games on the Saturn and PlayStation (some Capcom games are an exception or sometimes sound better on the Saturn, with the most notable example...

Still not getting anywhere with Super Monaco GP. I really need to sit down and get through this one when I have more time to actually do something good.

On that note, I see Lethal Enforcers II...