[DOWNLOAD] PlayStation 1 BIOS Collection

Downloadable items hosted by PSXDEV admins are within this forum.
User avatar
Shadow
Admin / PSXDEV
Admin / PSXDEV
Posts: 2193
Joined: December 31st, 2012, 5:37 pm
PlayStation Model: H2000/5502

[DOWNLOAD] PlayStation 1 BIOS Collection

Post by Shadow » May 5th, 2012, 5:40 pm


PlayStation BIOS Dumps
A collection of various PSX BIOS's dumped by various people.
If a BIOS is missing, please try to dump it. We can help you dump it if you ask.
If you see any problems or a link goes down, let me know ASAP and I will fix it.

Last updated: 03/FEBRUARY/2018

SCPH-xxx0 = NTSC-J (Japan)
SCPH-xxx1 = NTSC-U/C (USA, Canada, Brazil and some of South America)
SCPH-xxx2 = PAL (UK, Spain, France, most of Europe and Australia)

Retail PlayStation BIOS's
Percentage of all retail PlayStation BIOS's dumped (20/33):
60%
Still missing: SCPH-1000, 1001, 1002, 3000, 3500, 5000, 5003, 5500, 5501, 5502, 5552, 5903, 7000, 7000W, 7001, 7002, 7003, 7500, 7501, 7502, 7503, 9000, 9001, 9002, 9003, 100, 101, 102, 102A, 102B, 102C and 103.

Notes:
- The SCPH-5003 is actually just a SCPH-1001 [MD5 CONFIRMED BY BAD_AD84).
- The SCPH-7003 is actually just a SCPH-5501 V3.0A [MD5 NOT CONFIRMED].
- The SCPH-9002 is actually just a SCPH-7002 [MD5 NOT CONFIRMED].

Download SCPH-1000 [NTSC-J] dumped by N/A
Download SCPH-1001 [NTSC-U/C] dumped by N/A
Download SCPH-1002 [PAL] dumped by N/A
Download SCPH-3000 [NTSC-J] dumped by N/A
Download SCPH-3500 [NTSC-J] dumped by SCPH-1002
Download SCPH-5000 [NTSC-U/C] dumped by N/A [BAD DUMP]
Download SCPH-5501 [NTSC-U/C] dumped by Shadow
Download SCPH-5500 [NTSC-J] dumped by N/A
Download SCPH-5502 [PAL] dumped by Shadow
Download SCPH-5552 [PAL] dumped by N/A
Download SCPH-7000 [NTSC-J] dumped by N/A
Download SCPH-7001 [NTSC-U/C] dumped by N/A
Download SCPH-7002 [PAL] dumped by N/A
Download SCPH-7003 [NTSC-J] dumped by N/A
Download SCPH-7502 [PAL] dumped by N/A
Download SCPH-9002 [PAL] dumped by N/A
Download SCPH-100 [NTSC-J] dumped by SCPH-1002
Download SCPH-101 [NTSC-U/C] dumped by N/A
Download SCPH-102A [PAL] dumped by SCPH-1002
Download SCPH-102B [PAL] dumped by SCPH-1002
Download SCPH-102C [?] dumped by N/A

Miscellaneous:
Sony PlayStation 1 BIOS found in the PlayStation 2.
Download SCPH-18000 [NTSC-J] dumped by N/A

Development PlayStation BIOS's
Percentage of all development PlayStation BIOS's dumped (6/14):
43%
Still missing: DTL-H1000, 1000, 1001, 1001, 1002, 1100, 1101, 1102, 1200, 1201, 1202, 2000, 2500, 2700, 3000, 3001 and 3002.

Debug BIOS's:
Download DTL-H1001 [NTSC-U/C] dumped by SCPH-1002
Download DTL-H1101 [NTSC-U/C] dumped by SCPH-1002
Download DTL-H1202 [PAL][/url] dumped by Aspireone45

Net Yaroze BIOS's:
Download DTL-H3000 [NTSC-J] dumped by N/A
Download DTL-H3002 [PAL] dumped by N/A

Sony Development Boards BIOS's:
Download DTL-H2000 dumped by Shadow (with thanks to Shane McRetro)
Development Console: SCPH-5502 with 8MB RAM, MM3 Modchip, PAL 60 Colour Modification (for NTSC), DB-9 breakout headers for both RGB and Serial output and an Xplorer with CAETLA 0.34.

Development Computer: Windows 98, Pentium 3 [400MHz], 128MB SDRAM, DTL-H2000, DTL-H201A, 21" Sony Trinitron CRT, CD-ROM burner, 3.25" and 5.25" Floppy Diskette Drives and a ZIP 100 Diskette Drive.

Dark-Show
Curious PSXDEV User
Curious PSXDEV User
Posts: 31
Joined: May 2nd, 2012, 3:33 pm

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Dark-Show » May 17th, 2012, 11:32 am

To bad SCPH-5903 was never copied. With this bios we may have been able to bring VCD support too other models.

BIOS Versions with listed models

Undetermined

Code: Select all

SCPH-5001, SCPH-5002, SCPH-5003, SCPH-5503, SCPH-5903, SCPH-7500, SCPH-9003, SCPH-103, DTL-H1001H, DTL-H3000
1.0J

Code: Select all

SCPH-1000, DTL-H1000
1.1J

Code: Select all

SCPH-3000, DTL-H1000H


2.0AE

Code: Select all

DTL-H1001, SCPH-1002, DTL-H1002
2.1AEJ

Code: Select all

DTL-H1101, SCPH-1002, DTL-H1102, SCPH-3500
2.2AEJ

Code: Select all

SCPH-1001, DTL-H1201, DTL-H3001, SCPH-1002, DTL-H1202, DTL-H3002, SCPH-5000, DTL-H1200
3.0AEJ

Code: Select all

SCPH-5501, SCPH-7003, SCPH-5502, SCPH-5552, SCPH-5500
4.0J

Code: Select all

SCPH-7000, SCPH-9000
4.1AEJ

Code: Select all

SCPH-7001, SCPH-7501, SCPH-7503, SCPH-9001, SCPH-7002, SCPH-7502, SCPH-9002
4.3J

Code: Select all

SCPH-100
4.4E

Code: Select all

SCPH-102
4.5AE

Code: Select all

SCPH-101, SCPH-102

User avatar
Gemini
Active PSXDEV User
Active PSXDEV User
Posts: 44
Joined: February 14th, 2012, 4:35 am

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Gemini » May 18th, 2012, 2:22 am

It's a shame 5903 hasn't been dumped, but something tells me it wouldn't matter anyways since it's probably using a regular ROM (fact: it can play regular games, so it's got to have all the vanilla features for legacy) with the VCD parts embedded somewhere else in the hardware.

Dark-Show
Curious PSXDEV User
Curious PSXDEV User
Posts: 31
Joined: May 2nd, 2012, 3:33 pm

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Dark-Show » May 18th, 2012, 3:04 am

I thought that too but i stumbled across the specs for that model and it had the same ram, processor, and additional hardware was not mentioned. You need too think, even the unofficial VCD mod piggybacks the bios, so it can play the disks, so even if it had the hardware embedded the bios would be different. It would be cool too see.

User avatar
Shadow
Admin / PSXDEV
Admin / PSXDEV
Posts: 2193
Joined: December 31st, 2012, 5:37 pm
PlayStation Model: H2000/5502

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Shadow » May 18th, 2012, 6:57 pm

I reckon it would be in the BIOS or in the Mechanism Controller.
Last thing I would expect is a custom GPU or even a CPU bus attachment for processing the VCD.

http://www.ebay.com.au/itm/SONY-ASIA-WH ... 114wt_1396

Image

http://www.lingjr.com/images/auction_ph ... 903i_1.jpg
http://www.lingjr.com/images/auction_ph ... 903i_4.jpg
http://www.lingjr.com/images/auction_ph ... 903i_5.jpg
Development Console: SCPH-5502 with 8MB RAM, MM3 Modchip, PAL 60 Colour Modification (for NTSC), DB-9 breakout headers for both RGB and Serial output and an Xplorer with CAETLA 0.34.

Development Computer: Windows 98, Pentium 3 [400MHz], 128MB SDRAM, DTL-H2000, DTL-H201A, 21" Sony Trinitron CRT, CD-ROM burner, 3.25" and 5.25" Floppy Diskette Drives and a ZIP 100 Diskette Drive.

User avatar
Shadow
Admin / PSXDEV
Admin / PSXDEV
Posts: 2193
Joined: December 31st, 2012, 5:37 pm
PlayStation Model: H2000/5502

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Shadow » May 18th, 2012, 10:29 pm

Well, maybe this photo will explain a lot about the PlayStation VCD Player (SCPH-5903).
It is a custom attachment plugged into the bus :D

I would like to thank Lingjr Wai Hung Barry, for the photo inside of his PS1 VCD console.

I see a separate processor for the VCD processing, 2x DRAM which would be most likely for buffering, a controller that looks like a mechacon (mechanism controller), 3x crystal oscillators I believe, a foam block for shock padding, a mosfet/transistor for VREG and a tiny chip next to it probably acting as the audio controller.

It is most likely plugged into the CD-ROM controller which would have a socket.

Image
549334_10150843996673382_664528381_9736239_912610502_n.jpg
PSX PS1 PlayStation VCD - SCPH-5903 - Logic Board Attachment
(45.31 KiB) Downloaded 2822 times
Development Console: SCPH-5502 with 8MB RAM, MM3 Modchip, PAL 60 Colour Modification (for NTSC), DB-9 breakout headers for both RGB and Serial output and an Xplorer with CAETLA 0.34.

Development Computer: Windows 98, Pentium 3 [400MHz], 128MB SDRAM, DTL-H2000, DTL-H201A, 21" Sony Trinitron CRT, CD-ROM burner, 3.25" and 5.25" Floppy Diskette Drives and a ZIP 100 Diskette Drive.

Dark-Show
Curious PSXDEV User
Curious PSXDEV User
Posts: 31
Joined: May 2nd, 2012, 3:33 pm

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Dark-Show » May 19th, 2012, 5:17 am

I wish i had the money to buy this unit, take off that board and see how exactly sony officially extended the functionality of their device. I am quite sad that there was a second processing unit inside though as the bios is less useful now.

User avatar
Gemini
Active PSXDEV User
Active PSXDEV User
Posts: 44
Joined: February 14th, 2012, 4:35 am

Re: PlayStation 1 BIOS's [DOWNLOAD]

Post by Gemini » May 19th, 2012, 8:28 am

As expected, it's just additional hardware for extending the capability of the console to reproduce VCD. Seems very similar to what the VCD extention for the Saturn does.

Gradius
Extreme PSXDEV User
Extreme PSXDEV User
Posts: 219
Joined: September 9th, 2012, 3:01 pm
I am a: IT Consultant, Systems Integrator
PlayStation Model: 7501
Location: Chile

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Gradius » September 12th, 2012, 10:45 am

This looks just like a daughterboard, I guess is a DB.

No service manual?

Gradius
Extreme PSXDEV User
Extreme PSXDEV User
Posts: 219
Joined: September 9th, 2012, 3:01 pm
I am a: IT Consultant, Systems Integrator
PlayStation Model: 7501
Location: Chile

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Gradius » September 12th, 2012, 10:58 am

What's the real differences between 7001 & 7501 ?!

Type 79
Active PSXDEV User
Active PSXDEV User
Posts: 61
Joined: September 18th, 2012, 2:30 am
Location: Finland

ot: vcd

Post by Type 79 » September 18th, 2012, 6:51 am

DIY VCD Movie Card for PS1
http://www.ebay.co.uk/itm/190597013036

Gradius
Extreme PSXDEV User
Extreme PSXDEV User
Posts: 219
Joined: September 9th, 2012, 3:01 pm
I am a: IT Consultant, Systems Integrator
PlayStation Model: 7501
Location: Chile

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Gradius » September 18th, 2012, 9:31 am

That one is for SCPH-900x only (AFAIK), and it uses a Winbond W9925QF, is very limited, and I don't think VCD on nowdays is any useful at all (we're on blu-ray era after all, and soon 4K resolution).

Photos:
http://webcache.googleusercontent.com/s ... ja|lang_pt

Manual:
http://a4.sphotos.ak.fbcdn.net/hphotos- ... 3151_o.jpg
http://a5.sphotos.ak.fbcdn.net/hphotos- ... 8944_o.jpg

User avatar
Shadow
Admin / PSXDEV
Admin / PSXDEV
Posts: 2193
Joined: December 31st, 2012, 5:37 pm
PlayStation Model: H2000/5502

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Shadow » September 18th, 2012, 12:42 pm

Good post! I was not aware of such a device.

It proves my theory about the chip stacking though a socket though as the original VCD PCB would do :P

I don't see a use for this though. It looks like A LOT, of hard work to solder it and install it all, only to play VCD's.
PSIO will do much, so much more, yet it is only plug and play... Just wait and see what we have up our sleeves ;)
Development Console: SCPH-5502 with 8MB RAM, MM3 Modchip, PAL 60 Colour Modification (for NTSC), DB-9 breakout headers for both RGB and Serial output and an Xplorer with CAETLA 0.34.

Development Computer: Windows 98, Pentium 3 [400MHz], 128MB SDRAM, DTL-H2000, DTL-H201A, 21" Sony Trinitron CRT, CD-ROM burner, 3.25" and 5.25" Floppy Diskette Drives and a ZIP 100 Diskette Drive.

Gradius
Extreme PSXDEV User
Extreme PSXDEV User
Posts: 219
Joined: September 9th, 2012, 3:01 pm
I am a: IT Consultant, Systems Integrator
PlayStation Model: 7501
Location: Chile

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Gradius » September 18th, 2012, 1:25 pm

Damn shadow, now I can't even sleep! :dance :lol:

User avatar
cybdyn
Cybdyn Systems
Cybdyn Systems
Posts: 405
Joined: January 13th, 2012, 1:56 am
I am a: Embedded Developer (MCU & FPGA)
PlayStation Model: 5502
Location: Belarus (Minsk)

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by cybdyn » October 11th, 2012, 10:10 pm

Amazing!!

User avatar
CodeAsm
Active PSXDEV User
Active PSXDEV User
Posts: 64
Joined: January 13th, 2012, 12:41 am
I am a: Programmer, Student
IRC: codeasm
Steam: codeasm
Location: The Netherlands
Contact:

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by CodeAsm » October 11th, 2012, 10:42 pm

Ive ordered one and will try:
+Install
+ look how it works globaly and document it(Nice :P)
+ Dump any code there is to dump :D
+ try making it work on other versions if possible

Please know that I have also other projects and this may take a while but the installation seems an hour work, Easy.
Development Console: SCPH-102, unkown clone Modchip, PAL , FTDI board build into the case (microUSB) for Serial I/O.
Development Computer: GNU/Linux, Arch x86_64 Linux 4.20.3, i7-3632QM [8x3.2GHz], 11,8GiB, 1366x768 GeForce GT 630M (Optimus tech), lots of gig of storage

User avatar
Shadow
Admin / PSXDEV
Admin / PSXDEV
Posts: 2193
Joined: December 31st, 2012, 5:37 pm
PlayStation Model: H2000/5502

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Shadow » October 12th, 2012, 7:57 pm

Sounds awesome CodeAsm :)
Development Console: SCPH-5502 with 8MB RAM, MM3 Modchip, PAL 60 Colour Modification (for NTSC), DB-9 breakout headers for both RGB and Serial output and an Xplorer with CAETLA 0.34.

Development Computer: Windows 98, Pentium 3 [400MHz], 128MB SDRAM, DTL-H2000, DTL-H201A, 21" Sony Trinitron CRT, CD-ROM burner, 3.25" and 5.25" Floppy Diskette Drives and a ZIP 100 Diskette Drive.

User avatar
Shadow
Admin / PSXDEV
Admin / PSXDEV
Posts: 2193
Joined: December 31st, 2012, 5:37 pm
PlayStation Model: H2000/5502

Re: ot: vcd

Post by Shadow » October 21st, 2012, 12:46 pm

Type 79 wrote:DIY VCD Movie Card for PS1
http://www.ebay.co.uk/itm/190597013036
I forgot to mention, this has been done before:
Image
PSoneVCD.jpg
PSX VCD
(103.77 KiB) Downloaded 2774 times
Development Console: SCPH-5502 with 8MB RAM, MM3 Modchip, PAL 60 Colour Modification (for NTSC), DB-9 breakout headers for both RGB and Serial output and an Xplorer with CAETLA 0.34.

Development Computer: Windows 98, Pentium 3 [400MHz], 128MB SDRAM, DTL-H2000, DTL-H201A, 21" Sony Trinitron CRT, CD-ROM burner, 3.25" and 5.25" Floppy Diskette Drives and a ZIP 100 Diskette Drive.

Gradius
Extreme PSXDEV User
Extreme PSXDEV User
Posts: 219
Joined: September 9th, 2012, 3:01 pm
I am a: IT Consultant, Systems Integrator
PlayStation Model: 7501
Location: Chile

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by Gradius » October 24th, 2012, 3:00 am

The PCB above is much better (professional) than those currently sold.

CRaZyRaVr
What is PSXDEV?
What is PSXDEV?
Posts: 1
Joined: June 10th, 2013, 9:11 pm

Re: [DOWNLOAD] PlayStation 1 BIOS Collection

Post by CRaZyRaVr » June 10th, 2013, 9:13 pm

What other consoles are you looking for? If I can help out I will.

Locked

Who is online

Users browsing this forum: No registered users and 0 guests