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 Composite mod reduction for PAL NES "toaster"

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bacteria

bacteria

Posts : 35
Join date : 2012-02-02
Location : Hampshire, UK

Composite mod reduction for PAL NES "toaster" Empty
PostSubject: Composite mod reduction for PAL NES "toaster"   Composite mod reduction for PAL NES "toaster" EmptyWed Feb 08, 2012 5:40 am

Thought i'd post this here, something I worked out a few months ago and worthy of submission...


This is the PAL NES console board. The silver box is where the voltage comes in (AC) and video and sound is output.

Composite mod reduction for PAL NES "toaster" Rtqafo

You can desolder the unit from the motherboard:

Composite mod reduction for PAL NES "toaster" 121g0v5

...and here is the daughterboard:

Composite mod reduction for PAL NES "toaster" Qn0heo

The guides I found on the net for composite output were for the NTSC console, not PAL, so had to work it out myself.

The parts circled are the parts you need for this mod.

Composite mod reduction for PAL NES "toaster" 4tprmr

Schematic I made

Composite mod reduction for PAL NES "toaster" 6ezmhk

ie:

Composite mod reduction for PAL NES "toaster" 33dzk2q

The diagram above also shows the 7805 (the AC power goes into other circuits, to convert AC to DC, then into the 7805 to make 5V output).


Composite mod reduction for PAL NES "toaster" Kcl0ya


Last edited by bacteria on Fri Feb 10, 2012 10:07 am; edited 1 time in total
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Drakon
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Admin
Drakon

Posts : 1607
Join date : 2012-01-25
Location : Canada

Composite mod reduction for PAL NES "toaster" Empty
PostSubject: Re: Composite mod reduction for PAL NES "toaster"   Composite mod reduction for PAL NES "toaster" EmptyWed Feb 08, 2012 5:11 pm

Cool stuff. I think there's also a small audio amp on this mini pcb as well. But the audio isn't too quiet off of the nes mainboard.
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