I got myself 10 broken PS3 to see if I can fix them. Six of them have YLOD/RLOD, the rest either won't turn on or green light with no video output :
Pc Power Supply on Ps3 Slim : 9 Steps (with Pictures) - Instructables
PS3 - [Tutorial] Fully working ATX PSU Mod | PSX-Place
PlayStation 3 CECHH01 Teardown - iFixit Repair Guide
Power Supply - PS3 Developer wiki
Pc Power Supply on Ps3 Slim : 9 Steps (with Pictures) - Instructables
PlayStation 3 (CEHC04) - console doesn't power on. : r/ps3hacks
Audio AV RCA + AC Cable Power Supply Adapter Cord To External TV Screen Monitor For Sony Playstation 1 2 3 PS1 PS2 PS3 PSX Original FAT Gaming Systems Console Bundle Set Accessory - Walmart.com
PS3 Playstation 3 FAT All 4 Pin DVD Blu-Ray Drive Power Supply Cable CECHA01 H01 | eBay
Want to repurpose fat ps3 power supply for an jamma supergun. Easy idiot project? : r/AskElectronics
OEM Sony Playstation 3 Ps3 Power Supply APS-231 5pin (CECHG01) | eBay
PS3 - [Tutorial] Fully working ATX PSU Mod | Page 2 | PSX-Place
Board scan - BOARD SCAN PS2 90006-90010 | BitBuilt - Giving Life to Old Consoles
PlayStation 3 CECHH01 Teardown - iFixit Repair Guide
PlayStation 3 CECHH01 Teardown - iFixit Repair Guide
Pc Power Supply on Ps3 Slim : 9 Steps (with Pictures) - Instructables
Pc Power Supply on Ps3 Slim : 9 Steps (with Pictures) - Instructables
PS3 - Fault finding YLOD with the SYSCON - First steps and Error reporting | Page 73 | PSX-Place
PC ATX Power Supply to PS3 Adapters | PSX-Place
Sony Japan Files Patent For New Generation Console To Previous Generation Console Adapter - Siliconera
PS3 custom firmware installation (fat CECHA01, and slim CECH-2101A) - William Quade
PlayStation 5 (PS5) Power Supply Unit (PSU) Voltages Pinout Diagram | PSXHAX - PSXHACKS
CECHL04 VER-001 Board Schematic | PSX-Place
Schematic for psu | [H]ard|Forum
Sony PlayStation 3 PS3 FAT Motherboard Chassis, Heatsink, Fan, WIFI - CECHH01 | eBay