Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 65

Chapter 4 Function Test & Alignment Procedure 4-1 Test Equipment Needed - IBM PC with SVGA/XGA resolution - DVD player with Multi-system, equipped "Component", "S-Video","Composite" and "HDMI". - HDTV Source (480P, 720P, 1080i, 1080P) - Minolta CL-100 - Quantum Data 802B or CHROMA2327 (Color Video Signal & Pattern Generator) 4-2 Introduction of LAN Cable(only for P5271i) If you use P5271i network function, you have to use the special LAN cable with one end adopts special connection method: the wires of Pin 2 and Pin 6 are exchanged.(the order of Pin1 to Pin8 is as right picture) 4-3 Service Mode P-i-n--1-> Pin8 1. Turn on the projector 2. Do the following actions sequentially to get into Service Mode (1) Press "Power", "Left", "Left" and "Menu" buttons sequentially. (2) Service Mode will be shown. (3) Choose "Exit" to leave the Service Mode after confirming the configuration. 4-4 OSD Reset 1. After final QC step, we have to erase all saved change again and restore the OSD default setting. The following actions will allow you to erase all end-users' settings and restore the default setting: P5271/P5290/P5390W/P5271i Confidential 4-