Original Tested A1311 Motherboard 820-2494-a For Imac 21.5'' Logic Board 631-1044 661-5305 631-1068 2009 Year 100% Work Well - Laptop Lcd Screen - AliExpress
1998 Bondi blue iMac rev A had it's pram battery explode and doesn't boot. This is after I cleaned the chips and board with alcohol. Is this savable? : r/VintageApple
Bondi iMac (rev B) all of the sudden dead | MacRumors Forums