Acer PD311 PD311 Service Guide - Page 47

Function Test & Alignment Procedure Test Equipment - IBM PC with XGA resolution (Color Video Signal & Pattern Generator) - DVD player with Multi-system (NTSC/PAL/SECAM), equipped "component" "S-Video" and "composite" - HDTV Tuner or Source (480P, 720P, 1080i) - Minolta CL-100 - Quantum Data 802B or CHROMA2327 - After changing parts, check the information below. Charge Parts/Update Version Update Color Wheel Index ADC Calibration Video Calibration Reset Lamp Use Time Factory Reset EDID M/B v v v v v v FW v v v Color Wheel v Lamp Module v Test Condition - Circumstance Brightness : Dark room less than 2.5 lux. - Inspection Distance : 1.5m~3m for functional inspection - Screen Size : 60 inches diagonal (wide) - After repairing each PD311 / PD323, the unit should be burn-in (Refer to the table below). Symptom Burn-in Time Normal Repair 2 Hours NFF 4 Hours Auto Shutdown 6 Hours Guide to Entering Service Mode No Item Steps 1 Service Mode Please do the following steps to enter Service Mode: 1. Turn on the projector. 2. Press "Power", "Left" button, "Left" button and "Menu" by order to enter the Service Mode. (As the following pictures show) 1 2 3 4 Power "Left" button "Left" button Menu 41 Chapter 4