BenQ GL2450HE Bruksanvisning

BenQ Övervaka GL2450HE

Läs gratis den bruksanvisning för BenQ GL2450HE (6 sidor) i kategorin Övervaka. Guiden har ansetts hjälpsam av 8 personer och har ett genomsnittsbetyg på 4.7 stjärnor baserat på 4.5 recensioner. Har du en fråga om BenQ GL2450HE eller vill du ställa frågor till andra användare av produkten? Ställ en fråga

Ladda ner PDF

Sida 1/6

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: 2nd

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)

Content Index

Abbreviations & Acronyms ........................................................................................................................................ 3

1. About this Manual ................................................................................................................................................... 5

1.1 Important ............................................................................................................................................................ 5

1.2 Trademark .......................................................................................................................................................... 5

2. Introduction ............................................................................................................................................................. 6

2.1 RoHS (2002/95/EC) Requirements – Applied to all countries require RoHS. .................................................... 6

2.2 Safety Warning and Notice ................................................................................................................................. 6

2.3 Compliance Statement ....................................................................................................................................... 7

3. General Description ................................................................................................................................................ 8

4. Related service information ................................................................................................................................... 8

5. Product Overview ................................................................................................................................................... 9

5.1 Monitor Specifications ........................................................................................................................................ 9

5.2 Panel Inspection Specification .......................................................................................................................... 21

Level 1 Cosmetic / Appearance / Alignment Service ............................................................................................ 26

Visual Inspection & Cleaning .................................................................................................................................. 26

F/W Upgrade SOP .................................................................................................................................................. 26

Adjustment / Alignment Procedure ......................................................................................................................... 43

Level 2 Circuit Board and Standard Parts Replacement ...................................................................................... 58

Product Exploded View .......................................................................................................................................... 58

Six Angles’ View ..................................................................................................................................................... 60

Product Disassembly/Assembly ............................................................................................................................. 61

Block Diagram ........................................................................................................................................................ 71

Schematic Diagram ................................................................................................................................................ 74

Troubleshooting ...................................................................................................................................................... 85

PCB LAYOUT ............................................................................................................................................................. 91

Appendix 1 – Screw List / Torque ........................................................................................................................... 99