Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 99

6-5 Setup Procedure (DVI & HDMI)� 1. Connect all ports (1) Connect P1 of fixture with COM Port of PC/Laptop by RS232 Cable. (2) Connect P3 of fixture with DVI / HDMI Port of projector by DVI Cable. (3) Plug Power Adapter to JP2 of fixture. (4) Power on fixture. (5) Plug Power Cord to projector. Note: - You must confirm that the JP3 is closed in all procedure. - The EDID Upgrade procedure of HDMI port is the same as DVI port, we take DVI port as an example here. RS232 Cable Adapter P1 JP2 JP3 P3 DVI Cable DVI Port Power Port HDMI Port HDMI (M) to DVI (F) Adapter P5290/P5271/P5390W/P5271i Confidential 6-