BenQ GL2450HE LED Monitor Manuals

Manuals and User Guides for BenQ GL2450HE LED Monitor. We have 1 BenQ GL2450HE LED Monitor manual available for free PDF download: Service Manual

BenQ GL2450HE Service Manual

BenQ GL2450HE Service Manual (100 pages)

Brand: BenQ | Category: LCD TV | Size: 7 MB

Table of Contents

Table of Contents
2
Content Index
2
Abbreviations & Acronyms

3
1 About this Manual

5
- Important
  5
- Trademark
  5
2 Introduction

6
3 General Description

8
4 Related Service Information

8
- Additional Information
  8
5 Product Overview

9
- Monitor Specifications
  9
- Panel Inspection Specification
  21
  - Incoming Inspection
    21
  - Inspection Sampling Method
    21
  - Inspection Instruments
    21
  - Electrical Inspection Specification
    22
  - Appearance Inspection Specification
    23
  - Outside Dimension Specification
    24
  - Display Tolerance Definition
    24
  - Inspection Judgment
    25
  - Precaution
    25
Level 1 Cosmetic / Appearance / Alignment Service

26
- Visual Inspection & Cleaning
  26
- F/W Upgrade SOP
  26
  - Materials List
    26
  - Connection
    27
  - Check the FW Version after Upgrade
    33
Adjustment / Alignment Procedure

43
- The Control Panel
  43
- Hot Key Mode
  43
- Volume Hot Key (for Models with Speakers)
  43
- Mode Hot Key
  44
- Input Hot Key (Not Available for Analog-Only Models)
  44
- Main Menu Mode
  44
- Display Menu
  45
- Picture Menu
  46
- Picture Advanced Menu
  47
- Audio Menu
  49
- System Menu
  50
- Display Timing Table
  53
- Factory OSD Menu
  57
Level 2 Circuit Board and Standard Parts Replacement

58
- Product Exploded View
  58
- Six Angles’ View
  60
- Product Disassembly/Assembly
  61
  - Remove the Base
    61
  - Remove the Stand
    61
  - Remove the Rear Cover
    62
  - Remove the Speaker
    65
  - Assembly
    66
  - Assemble the Speaker on the Main Frame
    66
- Block Diagram
  71
  - Main Board
    71
  - Power Board
    72
- Schematic Diagram
  74
- Power Board
  80
- Troubleshooting
  85
Pcb Layout

91
Appendix 1 - Screw List / Torque

99

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