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Acer P1200 - User Manual

Acer P1200
125 pages
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SERVICE MANUAL
Prepared: Check: Approved:
Date Revise Version Description
2010.04.29
V1.0 Initial Issue
Copyright Apr. 2010 All Rights Reserved
P1100C/P1200i/P1200B

Table of Contents

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Acer P1200 Specifications

General IconGeneral
Contrast Ratio2000:1
Aspect Ratio4:3 (Native), 16:9 (Supported)
Display TechnologyDLP
Image Size30 - 300 inches
Brightness3000 ANSI Lumens
Resolution800 x 600 (SVGA)
Throw Ratio1.96 - 2.15
Keystone Correction+/-40 Degrees (Vertical)
Noise Level33 dB (standard), 29 dB (eco mode)
InputsHDMI, VGA, Composite Video

Summary

Chapter 2 Disassembly Process & Assembly Process

Disassemble Lamp Module

Instructions to safely remove the projector's lamp module.

Disassemble Main Board Module and IO Board

Detailed procedure for removing the main and I/O circuit boards.

Disassemble Color Wheel Module

Steps for removing the color wheel assembly.

Disassemble Engine Module

Guide to remove the projector's optical engine module.

Disassemble DMD Chip and DMD Board

Instructions for removing the DMD chip and its board.

Disassemble Lamp Driver Module and Interrupt Switch and Speaker

Guide to remove lamp driver, interrupt switch, and speaker.

Disassemble LVPS Module

Instructions for removing the Low Voltage Power Supply (LVPS) module.

Re-write System and Lamp Usage Hour

How to update system and lamp usage hours via service mode.

Assemble LVPS Module

Guide to reattach the Low Voltage Power Supply module.

Assemble Lamp Driver Module and Interrupt Switch and Speaker

Steps to reassemble lamp driver, interrupt switch, and speaker.

Assemble DMD Chip and DMD Board

Instructions for reattaching the DMD chip and its board.

Assemble Engine Module

Guide to reattach the projector's optical engine module.

Assemble Color Wheel Module

Steps for reattaching the color wheel assembly.

Assemble Main Board Module and IO Board

Detailed procedure for reattaching the main and I/O circuit boards.

Assemble Lamp Module

Instructions to safely reattach the projector's lamp module.

Chapter 3 Troubleshooting

LED Lighting Message

Explains the meaning of different LED status indicators on the projector.

Main Procedure

Provides general troubleshooting steps for common projector symptoms.

Chapter 4 Function Test & Alignment Procedure

Service Mode

Instructions on how to access and use the projector's service mode.

Calibration

Procedures for calibrating the projector's display settings.

Optical Performance Measure

Methods for measuring key optical performance metrics like brightness and contrast.

Chapter 5 Firmware Upgrade

Section 1: System Firmware Upgrade

Details the process for upgrading the projector's system firmware via USB.

Chapter 6 EDID Upgrade

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