Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 96

6-3 Setup Procedure (VGA IN 1 & VGA IN 2) 1. Connect all ports (1) Connect P1 of fixture with COM Port of PC/Laptop by RS232 Cable. (2) Connect P2 of fixture with VGA IN 1 / VGA IN 2 Port of projector by VGA Cable. (3) Plug Power Adapter to JP2 of fixture. (4) Plug Power Cord to projector. Note: - You must confirm that the JP3 is closed in all procedure. - The EDID Upgrade procedure of VGA IN 2 port is the same as VGA IN 1 port, we take VGA IN 1 port as an example here. RS232 Cable Adapter P1 JP2 JP3 P2 VGA Cable Power Port VGA IN 1 Port Power Port VGA IN 2 Port P5290/P5271/P5390W/P5271i Confidential 6-