Optoma PK-301 User Manual

SERVICE MANUAL
Prepared: Cherry Check:Amy Approved: Alick
Date Revise Version Description
2010.04.15 V1.0 Initial Issue
2010.08.04 V2.0
Add “System reset“ & change burn-in test in Chapter 4
Add an action to show ”System Upgrade” & FW
version checking in Chapter 5
2011.08.23 V3.0 Add PK320
2012.10.19 V4.0 Add PK301 PLUS
PK-301/PK320/PK301 PLUS
Copyright Oct 2012. All Rights Reserved

Optoma PK-301 Specifications

General

Display Technology	DLP
Brightness	50 ANSI Lumens
Contrast Ratio	2000:1
Aspect Ratio	16:9
Light Source	LED
Lamp Life	20, 000 hours
Audio	1W speaker
Battery Life	2 hours
Native Resolution	854 x 480
Input Ports	HDMI, USB
Keystone Correction	Manual
Operating Temperature	5 - 35°C
Storage Temperature	-20 - 60 °C

Summary

Disassembly Process

Equipment and Overview

Lists required tools and provides a product overview.

Battery Cover Module Disassembly

Top Cover Module Disassembly

Keypad Module Disassembly

Main Board and Fan Module Disassembly

Bottom Cover Disassembly

Troubleshooting

Equipment Needed and Main Procedure

Power Troubleshooting

Guides for diagnosing power issues.

Image Performance Troubleshooting

Guides for diagnosing image performance issues.

Audio Troubleshooting

Steps to diagnose and resolve audio issues.

Function Test and Alignment Procedure

Test Equipment, Service Mode, and System Reset

Test Conditions and PC Mode

Video Performance and Optical Measures

Firmware Upgrade

Equipment Needed for Firmware Upgrade

Firmware Upgrade Procedure (PK301/PK301 PLUS)

Step-by-step guide to upgrade firmware on PK301/PK301 PLUS.

PK320 Firmware Upgrade Procedures

Equipment and procedures for PK320 firmware upgrade.

EDID Upgrade

EDID Introduction and Equipment

Setup and Key-In Procedures

Exploded Image