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This list might be incomplete, so feel free to add your own board if you own one that is not in this list. | This list might be incomplete, so feel free to add your own board if you own one that is not in this list. | ||
''Note: Model numbers were initially not synchronized across regions until the SCPH-550X series. E.g. the | ''Note: Model numbers were initially not synchronized across regions until the SCPH-550X series. E.g. the european launch consoles (SCPH-1002 series) mostly use the same board (PU-8) as most of the japanese SCPH-3000 series consoles, since this was the current board revision at the time the PlayStation launched in europe (very few exceptions where sony used an older board in some very early units may or may not exist).'' | ||
== PlayStation motherboards == | == PlayStation motherboards == | ||
=== PU-7 === | === PU-7 === | ||
[ | [https://www.psdevwiki.com/ps1/File:17ns5BA.jpg] [https://www.psdevwiki.com/ps1/File:NQh911y.jpg] | ||
* Year(s): | * Year(s): 1994 - 1995 | ||
* Models: SCPH-1000, early SCPH-1001, very early SCPH-3000/SCPH-3500, probably few very early SCPH-1002 | * Models: SCPH-1000, early SCPH-1001, very early SCPH-3000/SCPH-3500, probably few very early SCPH-1002 | ||
* Has three potentiometers on board: RV701 (focus gain), RV704 (focus bias), RV705 (sled motor voltage) | * Has three potentiometers on board: RV701 (focus gain), RV704 (focus bias), RV705 (sled motor voltage) | ||
*7-pin PSU | * 7-pin PSU | ||
*Sub-revisions: 1-655-322-XX | * Sub-revisions: 1-655-322-XX | ||
**-11 | ** -11 | ||
***initial release | *** initial release | ||
**-13 | ** -13 | ||
**-13A | ** -13A | ||
**-14 | ** -14 | ||
**-14A | ** -14A | ||
**-15 | ** -15 | ||
**-16 | ** -16 | ||
===PU-8=== | === PU-8 === | ||
[ | [https://www.psdevwiki.com/ps1/File:l0g4NDE.jpg] [https://www.psdevwiki.com/ps1/File:2YjVOKt.jpg] | ||
*Year(s): | * Year(s): 1995 - 1996 | ||
*Models: SCPH-1001, SCPH-1002, SCPH-3000, SCPH-3500, SCPH-5000 | * Models: SCPH-1001, SCPH-1002, SCPH-3000, SCPH-3500, SCPH-5000 | ||
*Removed S-Video interface | * Removed S-Video interface | ||
*New CD DSP (CXD2510Q) | * New CD DSP (CXD2510Q) | ||
*New CD | * New CD controller (CXD1815Q) | ||
* Has three potentiometers on board: RV701 (focus gain), RV702 (push pull), RV704 (focus bias) | * Has three potentiometers on board: RV701 (focus gain), RV702 (push pull), RV704 (focus bias) | ||
** Pads for RV705 (sled motor voltage) do exist but are unpopulated | ** Pads for RV705 (sled motor voltage) do exist but are unpopulated | ||
* 7-pin PSU | * 7-pin PSU | ||
*Sub-revisions: 1-658-467-XX | * Sub-revisions: 1-658-467-XX | ||
**-11 | ** -11 | ||
*** Mostly based on PU-7 | *** Mostly based on PU-7-16 with slight changes regarding the drive electronics | ||
**-12 | ** -12 | ||
** -21 | |||
*** Actual larger changes | |||
*** New [[GPU]] that uses SGRAM for video memory | |||
**-21 | *** New SPU (CXD2925Q) | ||
***Actual larger changes | *** Smaller package for MechaCon | ||
***New [[GPU]] that uses SGRAM for video memory | ** -22 | ||
***New SPU (CXD2925Q) | ** -23 | ||
***Smaller package for MechaCon | ** -41 | ||
**-22 | |||
**-23 | |||
**-41 | |||
===PU-9=== | === PU-9 === | ||
*Year(s): | * Year(s): | ||
*Models: DTL-H1201 (and others? | * Models: DTL-H1201 (and others? | ||
*7-pin PSU | * 7-pin PSU | ||
* Not used in retail consoles | * Not used in retail consoles | ||
*Further reading: https://strefapsx.pl/forum/psx-konsola/dtl-h1201-wczesny-debug-prasowy/ | * Further reading: https://strefapsx.pl/forum/psx-konsola/dtl-h1201-wczesny-debug-prasowy/ | ||
*Sub-revisions: 0-369- | * Sub-revisions: 0-369-4414-XX | ||
** -02 | ** -02 | ||
===PU-16=== | === PU-16 === | ||
*Year(s): 1996-1997 | * Year(s): 1996-1997 | ||
*Models: SCPH-5903 | * Models: SCPH-5903 | ||
* Only sold in Asia ( | * Only sold in Asia (without Japan) | ||
*Special version with daughter board for VideoCD decoding (MP-45) | * Special version with daughter board for VideoCD decoding (MP-45) | ||
*Has circuitry for mixing output of the VideoCD board with output of the GPU | * Has circuitry for mixing output of the VideoCD board with output of the GPU | ||
*Mostly based on PU-8 (-21 and up) | * Mostly based on PU-8 (-21 and up) | ||
*Has three potentiometers on board: RV701 (focus gain), RV702 (push pull), RV704 (focus bias) | * Has three potentiometers on board: RV701 (focus gain), RV702 (push pull), RV704 (focus bias) | ||
** Pads for RV705 (sled motor voltage) do exist but are unpopulated | ** Pads for RV705 (sled motor voltage) do exist but are unpopulated | ||
* 7-pin PSU | * 7-pin PSU | ||
*Sub-revisions: 1-665-191-XX | * Sub-revisions: 1-665-191-XX | ||
**-11 | ** -11 | ||
===PU-18=== | === PU-18 === | ||
*Year(s): | * Year(s): 1996 - 1997 | ||
*Models: SCPH-550X, SCPH-5552, early SCPH-700X, early SCPH- | * Models: SCPH-5001, SCPH-550X, SCPH-5552, early SCPH-700X, early SCPH-7501 | ||
*Removed all audio/video connectors except the multi-A/V port | * Removed all audio/video connectors except the multi-A/V port | ||
*Smaller form factor | * Smaller form factor | ||
*New CD DSP (CXD2545Q) that now includes the servo controller | * New CD DSP (CXD2545Q) that now includes the servo controller | ||
*Automated focus adjustment | * Automated focus adjustment | ||
*Has single potentiometer on board: RV703 (push-pull adjustment) | * Has single potentiometer on board: RV703 (push-pull adjustment) | ||
**Pads for RV701 and RV702 do exist but are unpopulated | ** Pads for RV701 and RV702 do exist but are unpopulated | ||
*5-pin PSU | * 5-pin PSU | ||
*Sub-revisions: 1-664-537-XX | * Sub-revisions: 1-664-537-XX | ||
**-11 | ** -11 | ||
** -21 | ** -21 | ||
**-31 | ** -31 | ||
**-41 | ** -41 | ||
**-52 | ** -52 | ||
**-62 | ** -62 | ||
** -72 | ** -72 | ||
**-82 | ** -82 | ||
*''-31, -41, -72, -82 have a single system RAM chip; -11, -21, -52, -62 have 4 system RAM chips'' | *''-31, -41, -72, -82 have a single system RAM chip; -11, -21, -52, -62 have 4 system RAM chips'' | ||
===PU-20 === | === PU-20 === | ||
[[File:PU-20 Top.jpg|thumb|left|PU-20 Top]] | [[File:PU-20 Top.jpg|thumb|left|PU-20 Top]] | ||
[[File:PU-20 Bottom.jpg|thumb|none|PU-20 Bottom]] | [[File:PU-20 Bottom.jpg|thumb|none|PU-20 Bottom]] | ||
*Year(s): | * Year(s): 1997 - 1998 | ||
*Models: SCPH-700X | * Models: SCPH-700X | ||
*Smaller form factor (identical to PU-18) | * Smaller form factor (identical to PU-18) | ||
*CD DSP, CD | * CD DSP, CD controller and CD controller's RAM combined into single chip (CXD1817R) | ||
*No components on bottom side anymore | * No components on bottom side anymore | ||
*Automated focus adjustment | * Automated focus adjustment | ||
*Has single potentiometer on board: RV703 (push-pull adjustment) | * Has single potentiometer on board: RV703 (push-pull adjustment) | ||
**Pads for RV701 and RV702 do exist but are unpopulated | ** Pads for RV701 and RV702 do exist but are unpopulated | ||
*5-pin PSU | * 5-pin PSU | ||
* Sub-revisions: 1-668-413-XX | * Sub-revisions: 1-668-413-XX | ||
**-12 | ** -12 | ||
**-22 | ** -22 | ||
***One system RAM chip instead of 4 | *** One system RAM chip instead of 4 | ||
**-32 | ** -32 | ||
**-42 | ** -42 | ||
=== PU-22=== | === PU-22 === | ||
[[File:PU-22 Top.jpg|thumb|left|PU-22 Top]] | [[File:PU-22 Top.jpg|thumb|left|PU-22 Top]] | ||
[[File:PU-22 Bottom.jpg|thumb|none|PU-22 Bottom]] | [[File:PU-22 Bottom.jpg|thumb|none|PU-22 Bottom]] | ||
*Year(s): | * Year(s): 1998 - 1999 | ||
* Models: SCPH-750X | * Models: SCPH-750X, early SCPH-900X (parallel port hidden behind case) | ||
*Smaller form factor (smaller than PU-18/PU-20) | * Smaller form factor (smaller than PU-18/PU-20) | ||
*SPU integrated with CD-DSP/ | * SPU integrated with CD-DSP/controller into single large chip (CXD2938Q) | ||
*No dedicated audio-DAC anymore (SPU combo chip is outputting analog audio) | * No dedicated audio-DAC anymore (SPU combo chip is outputting analog audio) | ||
*Fully automated CD drive adjustment | * Fully automated CD drive adjustment | ||
*Has no potentiometers on board (values set automatically by drive electronics) | * Has no potentiometers on board (values set automatically by drive electronics) | ||
*5-pin PSU | * 5-pin PSU | ||
*Sub-revisions: 1-671-858-XX | * Sub-revisions: 1-671-858-XX | ||
**-11 | ** -11 | ||
**-12 | ** -12 | ||
**-21 | ** -21 | ||
**-22 | ** -22 | ||
**-32 | ** -32 | ||
===PU-23=== | === PU-23 === | ||
[[File:SCPH-9002 Top.jpg|thumb|left|PU-23 Top]] | [[File:SCPH-9002 Top.jpg|thumb|left|PU-23 Top]] | ||
[[File:SCPH-9002 Bottom.jpg|thumb|none|PU-23 Bottom]] | [[File:SCPH-9002 Bottom.jpg|thumb|none|PU-23 Bottom]] | ||
*Year(s): | * Year(s): 1999 - 2000 | ||
*Models: SCPH-900X | * Models: SCPH-900X | ||
* Removed the parallel port | * Removed the parallel port | ||
*Smaller form factor (smaller than PU-22) | * Smaller form factor (smaller than PU-22) | ||
*Fully automated CD drive adjustment | * Fully automated CD drive adjustment | ||
*Has no potentiometers on board (values set automatically by drive electronics) | * Has no potentiometers on board (values set automatically by drive electronics) | ||
*5-pin PSU | * 5-pin PSU | ||
*Sub-revisions: 1-674-987-XX | * Sub-revisions: 1-674-987-XX | ||
**-11 | ** -11 | ||
**-21 | ** -21 | ||
**-31 | ** -31 | ||
** -41 | ** -41 | ||
** -51 | |||
**-51 | |||
== PlayStation One motherboards== | == PlayStation One motherboards == | ||
===PM-41=== | === PM-41 === | ||
[ | [https://www.psdevwiki.com/ps1/File:NDpavzB.jpg] [https://www.psdevwiki.com/ps1/File:WjcJgEn.jpg] | ||
*Year(s): | * Year(s): 2000 - 2006 | ||
*Models: SCPH-10X | * Models: SCPH-10X | ||
* Removed the serial port | * Removed the serial port | ||
*Fully automated CD drive adjustment | * Fully automated CD drive adjustment | ||
*Has no potentiometers on board (values set automatically by drive electronics) | * Has no potentiometers on board (values set automatically by drive electronics) | ||
*Sub-revisions: ''PCB Part No. formatting/prefix differs'' | * Sub-revisions: ''PCB Part No. formatting/prefix differs'' | ||
**-11 | ** -11 | ||
**-21 | ** -21 | ||
**-31 | ** -31 | ||
**-41 | ** -41 | ||
**-51 | ** -51 | ||
**-61 | ** -61 | ||
***SGRAM integrated into single chip with GPU | *** SGRAM integrated into single chip with GPU | ||
** -71 | ** -71 | ||
***Also known as PM-41 (2) | *** Also known as PM-41 (2) | ||
***Slightly smaller | *** Slightly smaller | ||
***Audio-RAM integrated into CD/SPU-chip (CXD2941R) | *** Audio-RAM integrated into CD/SPU-chip (CXD2941R) | ||
**-82 | ** -82 | ||
***Also known as PM-41 (2) | *** Also known as PM-41 (2) | ||
***Different package/footprint for RAM | *** Different package/footprint for RAM | ||
***The very last PS1 motherboard, built around 2003-2004 ( | *** The very last PS1 motherboard, built around 2003-2004 (at least) and sold until 2006 | ||
[ | [https://www.psdevwiki.com/ps1/File:JcOdWlX.jpg] [https://www.psdevwiki.com/ps1/File:K3QiJGZ.jpg] | ||