This is a replacement LCD V-Sync Backlight Cable for A1311 A1312 2009 2010 2011 series Desktops. The LCD uses an integrated flex cable to connect to the Backlight board. The cable connects via 4-pin connector making it a plug and play replacement, NO soldering is required.

Compatible Part Number: 593-1090, 593-1090-A, 593-1049, 593-1049-A. Aple Part #: 922-9142, 922-916

Reference Compatible with iMac Models:
for iMac 21" A1311
- 21.5" Late 2009 3.06GHz Core 2 Duo (Model A1311-MB950LL/A EMC: 2308)
- 21.5" Late 2009 3.06GHz Core 2 Duo (Model A1311-MC413LL/A EMC: 2308)
- 21.5" Late 2009 3.33GHz Core 2 Duo (Model A1311-MB950LL/A EMC: 2308)
- 21.5" Mid 2010 3.06GHz Core i3 (Model A1311-MC508LL/A EMC: 2389)
- 21.5" Mid/Late 2011 3.1GHz Core i3 (Model A1311-MC978LL/A EMC: 2428/2496)

for iMac 27" A1312
- 27" Late 2009: MB952LL/A (3.06GHz Core 2 Duo)
- 27" Late 2009: MB953LL/A (3.06GHz Core 2 Duo)
- 27" Mid 2010: MC508LL/A (3.06 GHz Core i3)
- 27" Mid 2010: MC509LL/A (3.2 GHz Core i3)
- 27" Mid 2010: MC509LL/A (3.6 GHz Core i5)

What's in the box
1x LCD V-Sync Backlight Cable