Jas

Hi thanks for that great reply...off to ebay i go lol
Thanks 
Justin

Hi so sorry im late. I can show you some photos if thats any use.

Hi all,could someone please tell me what this board is called and what it does?
Many thanks

Hi Rick ,I prodded lol,the 7805 was 4.9v and the other was 11.8v

Hi,I think something has failed on the psu board..there was a tiny hint of smoke and one of the diodes is so hot you can't touch it...ive just won another "untested" intellivision off ebay (I'm a sucker for punishment) so I'm hoping that this one will be in a better condition than mine.
As soon as it turns up I'll let you all know what's going on.In the meantime I appreciate all the help you've given me so far.
Have a happy Christmas everyone
🥳🎅🤶🎄🌲🎄🌲🎄🌲🎄🎁🎁🎁🎁🎁🎁🎁

Hi everybody, hope you all had a good Christmas!
Well it's took a long time but my third intellivision has finally arrived and I don't believe it but its the same ruddy model as my other two (was hoping for a newer one that is the same as all the youtube guides)
I havnt plugged it in yet cos I need your help....I know you are supposed to remove the ribbon cable and test the voltages ... but can you tell me where do I put the multimeters black cable for ground?

I knew I'd get called out for that! 😆 

Hi crossbow,thanks for the help.Well I've checked voltages crossed my fingers and its working! Only on one cart ,which is armor Battle.  Intro screen is full size but game screen is smaller which seems weird

Hi,I think something has failed on the psu board..there was a tiny hint of smoke and one of the diodes is so hot you can't touch it...ive just won another "untested" intellivision off ebay (I'm a sucker for punishment) so I'm hoping that this one will be in a better condition than mine.
As soon as it turns up I'll let you all know what's going on.In the meantime I appreciate all the help you've given me so far.
Have a happy Christmas everyone
🥳🎅🤶🎄🌲🎄🌲🎄🌲🎄🎁🎁🎁🎁🎁🎁🎁

Hi Rick ,I prodded lol,the 7805 was 4.9v and the other was 11.8v

Hi, @CrossBow, yes it is the pal version.I can't find any powersupply board that's set up like mine on youtube or the net.So I'm not sure how to test the ac voltages coming in off the transformer (marked up in photo)or the voltages leaving the power board...I did buy another intellivision and its the same as mine so ive been using it for spares
 
HI @RickR I don't know tbh,I changed both regulators .I'll check as soon as I'm home and let you know.
 
Hi @DegasElite, thanks im sure I will😁
 
Can you tell me how to check please,dont want to prod around with my multimeter and make it worse 😆 

Hi everyone.
I have a bit of a problem ,my intellivision just displays a black screen. Plus when I've tested the voltage test points on the mainboard they seem to be 2 or 3 volts down.  I've recapped both the main board and the powersupply ,plus new voltage regulatores(old photo) but still no good.So now I'm to replace this Red diode on the power supply(zener?) But all I can see on it is W145?,has anyone any idea what it is and if there's a modern equivalent? I've included some photos.Its a model 1 I think