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NEC PC Engine/TurboGrafx-16 Games/Consoles => Console Repair/Mod Center => Topic started by: Spankenstein on 01/07/2013, 06:03 PM

Title: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: Spankenstein on 01/07/2013, 06:03 PM
Hi folks,

Does anyone know of a place that will either supply the tools for or perform a mod to switch my 50Hz PAL Turbo Grafx output signal into 60Hz?

I have tried contacting this store via my limited powers to type French (http://www.otakus-store.net/fr/ (http://www.otakus-store.net/fr/)) but I have not received a reply.

I am based in the UK.

Thank you.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: HercTNT on 01/07/2013, 06:20 PM
Bluebmw sells switchless region mod chips here on these forums. i would start with him.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: Spankenstein on 01/07/2013, 06:37 PM
Thank you for that.  I've sent that member a PM.  :D
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: MotherGunner on 01/07/2013, 08:37 PM
The region mod for games won't necessarily solve his video signal problem though right?  Do you mean you want the PAL TG converted to NTSC signal?  Do you have an NTSC capable TV?

If you are in the UK, you should be good as is (perhaps I'm not understanding what you're trying to do).
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: HercTNT on 01/07/2013, 08:45 PM
good point, i did not think of that. Blue should be able to answer that though either way.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: SignOfZeta on 01/07/2013, 09:34 PM
It would be cheaper, probably, to just buy a US TG-16. I'm not sure if anyone has actually done the mod you are looking for. PAL TGs aren't very common.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: Spankenstein on 01/08/2013, 06:10 AM
QuoteI'm not sure if anyone has actually done the mod you are looking for
The link in my first post claim to do so but they are unresponsive.  (Probably due to my lack of French)

QuoteIt would be cheaper, probably, to just buy a US TG-16
Not at this stage.  It has been RGB modified.

QuoteDo you mean you want the PAL TG converted to NTSC signal?  Do you have an NTSC capable TV?
Yes and yes.  (50Hz signal -> 60Hz)  Should just require the changing of the xtal but I am ill-equipped both in knowledge and skill to be able to do it myself.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: fraggore on 01/08/2013, 02:04 PM
As far as i know it cant be done even changing the clock Crystal/xtal you still get 50hz signal, they changed the board in some way and i haven't found anyone that has got it to work. i looked into this as i was thinking of picking up one to collect.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: Spankenstein on 01/08/2013, 06:43 PM
According to these guys it can be done: http://www.otakus-store.net/fr/forfaits-modding/216-TURBOGRAFX-16-MODDING.html (http://www.otakus-store.net/fr/forfaits-modding/216-TURBOGRAFX-16-MODDING.html)
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: fraggore on 01/09/2013, 01:39 AM
interesting.
Title: Re: Does anyone know someone who can perform a 60Hz mod for my PAL Turbo Grafx?
Post by: thesteve on 01/09/2013, 04:31 AM
that clock is set at the HUc6260
i think its done with a resistor, or resistor and cap
the 6270 simply waits for V-Sync to draw the next frame
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