Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 29

3. Remove 2 Main Board Shielding Bottom Bracket (as red arrows point). 4. Cut off the cable tie (as green square). 5. Unplug 2 connectors (as purple square) to disassemble the Color Wheel cable and Lamp Driver to Main Board cable. 6. Unplug 6 connectors (as yellow square). Please refer to the table as below for details of each connector A B CD EF Item Male Connector on Main Board A IR Bracket The key feature Compose of Red/Black/Yellow Wire and Black wire tube (3 pin) Figure B Photo Sensor Compose of Red/White/Black Wire , Red Connector and Black wire tube (3 pin) C Blower Compose of Red/Black/White Wire and Blue wire tube (3 pin) D System Fan Compose of Red/Yellow/Black Wire and Green wire tube (3 pin) P5271/P5290/P5390W/P5271i Confidential 2-