Playstation as CD-player

[bernification]

Nurtzi or Kropo, do either of you have the pinout for the psu of 55xx?

Gonna fit an outboard linear psu, and I'm not sure if I need 7.6v, 3.6 and 6.5 (that I see on pin 5).

Do you know guys?

Cheers

[nurtzi]

Pin 5 is Reset, when it's low system resets, so it's need to be normally about 7v. In psu pin 5 goes to pin 5 of M51957BL.
Some psu schematics here.

Kropo, I think you can use 1002 psu with 5502 board, just remove pins 5 & 6 from psuwire and use pin 7 as pin 5. Look schematics above.

[bernification]

Thanks man, just what I needed.

Just got an smps to fix on an active monitor, a guitar amp and a pedal to fix, and then I'll do a psu for my ps1 hahaha.

cheers

[bakster]

Hello people. I am new to this forum and i have got a ps1 model 1002 and a 9002. I want to mod it and make the psu external. I read on the dogbreath site that the black and red wires can be joined together and pin 7 can be left out all together. I am asking this because i have 3 pin xlr sockets and plugs and would like to use these to connect the power from the off board psu to the main board. Is this correct or will i fry the board which i dont want to do. Any help would be greatly appreciated! I have also noticed that the 9002 has only 5 wires and the 1002 has 7? is either psu better than the other or not. Thanks in advance.

[same64]

Hi there..
Im not good at electronics but want to try mod my self output stage .
polyester capacitors 3.3 uF 50V cant find them .Can i use something else?
thanks in advance

[same64]

No one to help:-))

[john blackburn]

same64

Farnell Australia

Film | Farnell Australia

John

[Hajtek]

Same64
Farrnel has a good stuff. I used this VISHAY ROEDERSTEIN|MKP1839522404|CAPACITOR AXIAL, MKP, 2.2UF, 400V | Farnell Australia

[same64]

thanks guys.
I thought that the one Mick Feuerbacher used was the one to use.
If i can use with higher voltage i can get from Jaycar i think they have some.
Farnel is out of stock.

[ocelot85]

Could I make a Power Supply for my PlayStation using two wall warts?

I have a PS2 wall wart (8.5 volts, 5.56 amps) and a PSOne Wall wart (7.5 volts 3.0 amps, would these work ?

I think that I'd need to run the 8.5v wall wart through a 7.6v regulator, and run the 7.5v wall wart through a 3.6v regulator. Then all that's left is to connect their outputs to the correct pins on the motherboard, is this correct?