It is because the Onechip for the PAL PSOne changes the BIOS and license screen mode to 60hz but the PAL PSOne LCD can't handle 60hz. Nothing out...
It depends on whether you want to remove the original CIC completely or just lift pins 1, 2, 10 and 11. If you remove the original CIC completely...
Bear in mind that I have still not got around to updating that stripboard design regarding the mini/jr if you decide to use it. The only...
Just had another look and they are switching diodes. They are marked MO and MU. The closest match would be M1MA152WAT1 and M1MA152WKT1...
Okay, If that is the case which seems strange then the parts you are looking for are these or very similar: M1MA151WAT1 M1MA151WKT1 It's been a...
On that thread that you linked to in your first post it says: Have you tried it or is there another source that states that it won't go into...
Pretty sure they are just switching diodes for ESD protection. They shouldn't be needed for the circuit to function. They are more than likely for...
Maybe check for dry solder joints like the one in your picture on U8? If that is GND and that is the only point where your board is getting GND...
If the LED is red then it seems like it is in NTSC mode if I remember correctly. Does your TV support NTSC 60hz? You could try moving connection...
I really don't know anything about clipping or non-linear zones but wouldn't what you are proposing cause an impedance mismatch anyway?
Any new pics of the redone install?
Have you checked all the pads for the original CIC with a multimeter for shorts to each other or GND? You would be surprised, all it takes is a...
To be honest, no. Sorry but I don't really know the technical reason behind it but as far as I'm aware the original CIC has an internal pull down...
Yeah, it depends on whether you choose to remove the original CIC or just disconnect some of the pins. If you just disconnect some of the pins...
This probably goes without saying but just to make sure. Did you add a 10kohm resistor between CIC pad 8 and GND?
It's funny you should say that. I was just thinking how this mod hasn't seemed to work as good for my 1CHIP SFC as it has for my SFC Jr. On my SFC...
Thanks Helder. I'll try revising it based on your version and see how it goes. Funds are short at the moment though so I'm not sure when I will...
Thanks for the advice Helder. I've never seen that done before. Are the extra drill holes plated? It's the pads on the underside of the vias...
Thanks, I'm glad you like it. My initial idea was to use castellated vias instead of pads which would ensure that the copper would reach to the...
Thanks for the compliments guys. It's a bit of a bitch to install though :)
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