IMac Reference List

Here is a list of Apple iMac logic boards and corresponding models.

Logic Board #	A Model #s	EMC #s	Model Description	Screen Size	Notes	Also Compatible With
820-1257			iMac G4
820-1381			iMac G4	15
820-1398			iMac G4	15
820-1501			iMac G4	17	(project Q26)
820-1501			iMac G4	17	(project Q26A
820-1501			iMac G4	17	(project Q26B
820-1501			iMac G4	17	(project Q26C
820-1540	A1076		iMac G5	20	(project Q45
820-1540	A1076		iMac G5	20	(project Q45A
820-1540	A1076		iMac G5	20	(project Q45B
820-1550	A1065		iMac G4
820-1599	A1065		iMac G4	20	(project Q59A)
820-1599	A1065		iMac G4	20	(project Q59B)
820-1599	A1065		iMac G4	20	(project Q59C)
820-1747	A1058		iMac G5	17	(project Q45C)
820-1747	A1058		iMac G5	17	(project Q45D)
820-1766	A1145		iMac G5	20
820-1783	A1144		iMac G5	17
820-1888	A1174		iMac	20
820-1919			iMac
820-1960			iMac
820-1984	A1200	EMC2111	iMac	24
820-2031	A1174, A1207		iMac	20
820-2052			iMac
820-2090	A1195		iMac	17
820-2110	A1225		iMac	24
820-2143	A1224		iMac			820-2223, 820-2347
820-2143	A1224		iMac	20
820-2223	A1224		iMac	20
820-2301	A1225		iMac	24
820-2347	A1224		iMac	20	(project K50)
820-2347	A1224		iMac	20	(project K50A)
820-2491	A1225		iMac	24	(project K51)
820-2491	A1225		iMac	24	(project K51A)
820-2494	A1311		iMac	21.5
820-2507			iMac
820-2641			iMac
820-2733			iMac
820-2784	A1311		iMac	21.5
820-2828			iMac
820-2901			iMac
820-3126	A1311		iMac
820-3172	A1418		iMac	21.5
820-3298	A1214		iMac	27
820-3299	A1419		iMac	27
820-3302	A1418		iMac	21.5
820-3478	A1419		iMac	27
820-3588	A1418		iMac	21.5