PAL NES , pinout for the RF/power module?

Hiya!

I am attempting to repair (or rather see if it still works) a PAL NES with a NES-CPU-11 mobo , this one does not come with the RF module as someone removed it :



I managed to find :
1 = ?
2 = ?
3 = 7805 output
4 = 7805 input
5 = ?

anyone know what points 1,2 and 5 are? I was hoping to create a simple 7805 power circuit and with some rca jacks to find if the machine works or not, I don't like throwing old stuff away if they can be fixed

TIA for any info/help!

 

Have a look at this:
http://blog.ampli.fi/nintendo-nes-rf-module-removal/
He did a similar thing to what you want to do.

 

^ excellent, that's exactly the info I needed to test the board, thanks for the links!