Removing The Main Board - Optoma EP774 Service Manual

Remove tow screws and two nuts
then Disconnect connectors.
Cover switch – CN812
Company Confidential

Removing the Main Board

Fan4 – CN802
Power – CN900
Fan2 – CN801
Fan1 – CN800
Optoma_______________________
23
Rev. 01
Keypad – CN452
SPK – CN704
LAMP – CN530
Fan3 – CN905
CW – CN650
INDEX – CN850
IR2 – CN451
Delta____________
2007/06/13