For anyone curious here is both variants of PS2 backwards compatible motherboards. Top is full BC, bottom is hybrid BC : r/PS3
Sony Playstation 3 Slim Motherboard
PS3 Motherboard - Consoles - Photo Gallery | CRS Norwich Mobile
Sony Playstation 3 PS3 Slim Motherboard DYN 001 CECH2001A/B Power on then Off | eBay
How to Fix a YLOD PS3... With an Oven. : 8 Steps (with Pictures) - Instructables
%20PS3%20MOTHERBOARD%20(2).jpg "NPTX-001 PlayStation 3 Motherboard NPX001")
NPTX-001 PlayStation 3 Motherboard NPX001
Original Mainboard Motherboard For Sony Ps3 60gb Cecha Cok-001 - Accessories - AliExpress
Motherboard Dia-002 For Ps3 Fat Motherboard Dia-002 40gb 80gb 3.55 - Accessories - AliExpress
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RTX-001 PlayStation 3 Motherboard
Original Kte-001 Motherboard For Sony Ps3 Slim Main Board Cech-30xxa/b - Accessories - AliExpress
Working OEM Sony Playstation 3 Ps3 Motherboard DIA-002 Logic BMB-006 CECHK01 | eBay
Sony PlayStation 3 PS3 Slim Motherboard Chassis, Heatsink, Coolin Fan CECH-2501B – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
For Ps3 Motherboard Ver-001 In Serial 1-878-196-31, 1-878-196-41 - Accessories - AliExpress
Motherboard Comparison: American vs. Euro PS3 | WIRED
Original COK-001 Motherboard for ps3 fat Mainboard CECHAXX CECHBXX 60gb _ - AliExpress Mobile
Sony Playstation 3 PS3 Motherboard CECHA01 MOBO COK-001 Backward Compatible for sale online | eBay
File:PS3 PAL COK-002 Motherboard.JPG - Wikimedia Commons
Fw3.55 Dia-001 Motherboard For Ps3 Fat Game Console - Accessories - AliExpress
PlayStation 3 Architecture | A Practical Analysis
Original JTP-001 Motherboard for PS3 Slim - AliExpress
Sony Playstation 3 PS3 Motherboard SEM-001 with BMD-001/002 Logic Board CECHG01 | eBay
Sony Playstation 3 PS3 Backward Compatible Motherboard COK-002 BMD-001 CECHE01 | eBay
Sony Playstation 3 PS3 Motherboard COK-002 with BMD-001 Logic Board CECHE01 | eBay
Sony Playstation 3 PS3 Backward Compatible Motherboard COK-001 BMD-001 CECHA01 | eBay
PlayStation 3 Slim Motherboard JTP-001 PS3 tested Working Mainboard Replacement | eBay
%20PS3%20MOTHERBOARD%20(5).jpg "NPTX-001 PlayStation 3 Motherboard NPX001")
NPTX-001 PlayStation 3 Motherboard NPX001
%20PS3%20MOTHERBOARD%20(1).jpg "RTX-001 PlayStation 3 Motherboard")