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thanks a lot for help m8.

thanks man, now I've just thought about how I'm going to charge it up?
lol

hackmodford, which battery would you recommend?

Ok so If I had to just get a battery for a PSONE screen 7.5v which should I get?
i can power the blaze from the 7805 chip on the screen I think?

If I can get the portable working I might be able to get a few templates made up for the case which I'm getting water jet cut.
I'm trying to make it a ...

Hi all, I'm making a Megadrive portable using an AT@Games (Blaze) mini console and a PSONE screen, I've been told to power the Blaze from the 7805 feed on the PSONE screen but I'm now unsure as to which battery I should get to power the whole thing? Any suggestions you brainy lot?
Pez.

your all awesome, audio and screen now working, thanks a lot, only problem now is that road rash seems to hang after playing for a while?
maybe there's just no substitute for the real Megadrive after all.

when you say short, what exactly do you mean? sorry for noob question. )

yeah I grounded the audio jack to pin 4 of the psone screen, I also tried pin8, nothing seems to work?

now I have finally connected sound but hey presto! no sound? I have connected to pins 1 and 2 on the psone screen (EXT_R)(EXT_L) but have no audio?
do I have to connect something else?

I got it working! it was a bad track from when I de-soldered the AV port, now I just need to figure out which battery to get hold of as the screen is 7.5v and the blaze is 5v.

yeah, I only get an output in PAL mode, NTSC/JAP gives nothing m8.
At least it's outputing something and I did test it on a TV to see if it still works ok and it does,
also I tested the screen and that too is fine so has to be me. doh!

Thanks Geek, I had got hold of your diagram and I still failed, must be my soldering, anyhoo I was a bit miffed with the compatibility probs so have opted for the blaze unit which already has the slot on. Prob is now I have a grey PSONE screen that rolls? i must be missing something? I have put the ...

Sorted! have ditched my second Radica attempt and got myself a BLAZE unit from GAME! lol

Hi all,
would appreciate help with this one too pls.
I'm trying to mate the radica to the slot and tie in with a PSONE screen.

My question is this? On the pinout diagram from Ben's site there are 3 pins that I cannot follow?

A22 and A21 on the genesis slot and NC on the ROM board? there doesn't ...