Search found 14 matches

by Steveproxy
January 5th, 2019, 5:06 am
Forum: Hardware
Topic: Questions about my motherboard
Replies: 3
Views: 1334

Questions about my motherboard

My PSone is a SCPH-102 PAL PM-41 (A), it was working yesterday with the modchip, my playstation used to turn on without showing any image nor sound on the TV, then I removed the modchip and it stopped working (it doesn't turn on). https://i.imgur.com/bhrnxD4.jpg https://i.imgur.com/krwXRA5.jpg https...
by Steveproxy
August 28th, 2018, 6:25 am
Forum: Hardware
Topic: Difference between SCPH-102A and SCPH-102C?
Replies: 3
Views: 1830

Re: Difference between SCPH-102A and SCPH-102C?

Ok so the difference is just about the chips on the motherboard (hardware)
Does scph-102c has to be modded with a different diagram than scph-102a's?
by Steveproxy
August 26th, 2018, 12:56 am
Forum: Hardware
Topic: Difference between SCPH-102A and SCPH-102C?
Replies: 3
Views: 1830

Difference between SCPH-102A and SCPH-102C?

Hi, what is the difference between PSone SCPH-102A and SCPH-102C ? Do they have different diagram to mod the ONEchip (pic 12c508) on own motherboard ? I have seen that FatCat proposes two different diagrams (with 8 wires), I think the first diagram is for SCPH-102A http://www.fatcat.co.nz/psx/instal...
by Steveproxy
February 18th, 2017, 1:47 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

Which individual components are you talking about?
I just need to install the modchip on the new board, right?
by Steveproxy
February 15th, 2017, 3:08 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

Where can I get those components or a new motherboard? Post the link if you got that please
by Steveproxy
February 14th, 2017, 7:15 pm
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

1) A25575N and CXD2938Q are the components in the red squares of the pictures you posted?

2) How do I replace and buy these?

3) where can I find a motherboard for psone?

Still thank you all so much for helping me
by Steveproxy
February 14th, 2017, 6:32 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

This modchip was set more than 10 years ago by a store in my neighbourhood. In the last picture you see glue and it's not up on wiring of the CPU I'm sure and checked it. How shall I fix the issues without getting a new motherboard? Do I have to cut those fuse blocks? is there anyway to fix without ...
by Steveproxy
February 14th, 2017, 3:01 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

Here are the images, however thank you very much for helping me I really need to solve this issue; (otherwise I'll have to spend money to buy the modchip from EurAsia and Used Console (Like new) from Amazon.com and it'll cost a lot because of shipping fee to my country) http://i.imgur.com/H2LoA52.j...
by Steveproxy
February 14th, 2017, 1:45 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

To be honest I don't think the problem is about a solder bridge I checked them all; I have a modded playstation 1 (PSone PAL SCPH-102) and it doesn't spin the dics, I thought the problem was about the laser (old laser spinned discs for a while and then stops itself; it stopped spinning definitively ...
by Steveproxy
February 13th, 2017, 5:51 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

Wiring of modchip is right because it worked before. The old laser used to spin discs for a while and then stops itself, once upon a time I adjusted the potentiometer so after several attempts the laser didn't spin discs anymore, but the new laser doesn't spin the games as well. It's not about the l...
by Steveproxy
February 13th, 2017, 3:12 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

Re: PSone doesn't spin games

I have a PSone PAL SCPH-102, where is the potentiometer on the motherboard?
by Steveproxy
February 12th, 2017, 1:51 am
Forum: Hardware
Topic: PSone doesn't spin games
Replies: 19
Views: 15029

PSone doesn't spin games

I have a modded playstation 1 and it doesn't spin the dics, I thought the problem was about the laser (old laser spinned discs for a while and then stops it; though old laser stopped spinning discs since I've adjusted the trimmer) so i bought a new one but the problem persists.
by Steveproxy
January 31st, 2017, 1:46 am
Forum: Hardware
Topic: Help: Modchip PSone
Replies: 3
Views: 3935

Re: Help: Modchip PSone

My PSone is SCPH-102 PAL, so I should buy this one http://www.eurasia.nu/shop/product_info ... cts_id=275 and refer to the diagram in the bottom that's the related one to PSone chip I've found on EurAsia.
Am I right?
Image
by Steveproxy
January 30th, 2017, 8:34 am
Forum: Hardware
Topic: Help: Modchip PSone
Replies: 3
Views: 3935

Help: Modchip PSone

I have PSone slim SCPH-10X As I've read on the internet I need PIC12C508A and load hex onto it via pic programmer. Where do I find the hex code and which pic programmer shall I use? Is this scheme useful for my ps1? http://christophe.mahe.free.fr/PSX/psone.jpg Which one shall I buy for my PSone mode...