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BenQ G2450HM User Manual

BenQ G2450HM
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Applicable Country & Regions: Global
Service Manual for BenQ:
G2450HM: D-SUB + HDMI + DVI + AUDIO
P/N: 9H.L7NLA.TBW
GL2450HM: D-SUB + HDMI + DVI + AUDIO
P/N: 9H.L7CLA.TBE
GL2450HE: D-SUB + HDMI + DVI + AUDIO
P/N: 9H.L7CLA.FBE
Glossy Black Chassis Colors
Product Service Manual – Level 1~2
Version: 2
nd
Date:10-31-2012
Notice:
For RO to input specific “Legal Requirement” in specific NS regarding to responsibility and
liability statements.
Please check BenQ’s eSupport web site, http://esupport.benq.com
, to ensure that you have the
most recent version of this manual.
First Edition (Sep. 2011)
©
Copyright BenQ Corporation 2011. All Right Reserved.

Table of Contents

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Do you have a question about the BenQ G2450HM and is the answer not in the manual?

BenQ G2450HM Specifications

General IconGeneral
3DNo
Aspect ratio16:9
Backlight type-
Display diagonal24 \
Viewing angle, vertical160 °
Contrast ratio (dynamic)50000:1
Contrast ratio (typical)1000:1
Display number of colors16.78 million colors
Viewing angle, horizontal170 °
Display brightness (typical)300 cd/m²
Supported graphics resolutions1920 x 1080 (HD 1080)
HDCPYes
DVI-I ports quantity0
Product colorBlack
RMS rated power4 W
Number of speakers2
LED indicatorsPower
Tilt angle range-5 - 15 °
Cable lock slot typeKensington
Number of OSD languages17
Panel mounting interface100 x 100 mm
Power consumption (typical)55 W
Power consumption (PowerSave)0.3 W
Windows operating systems supportedWindows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64
Weight and Dimensions IconWeight and Dimensions
Depth (without stand)179.12 mm
Width (without stand)579.39 mm
Height (without stand)436.49 mm
Weight (without stand)4700 g

Summary

Introduction

2.2 Safety Warning and Notice

Critical safety instructions for installation and operation.

Level 1 Service Procedures

F/W Upgrade SOP

Procedure for upgrading firmware using ISP tool.

Troubleshooting

6.1. Can't Entry ISP Mode!!

Steps to resolve issues entering ISP mode.

Frequently asked questions (FAQ)

Answers to common user questions about image and display issues.

Diagnostic Flowcharts

Flowcharts for diagnosing and resolving specific issues like no power, no video, dim, or color.

Product Disassembly/Assembly

Disassembly Steps

Instructions for taking the monitor apart.

Assembly Steps

Instructions for reassembling the monitor.

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