AOC Wipro WLA171t User Manual

17” LCD Color Monitor Wipro WLA171t
7
Front Panel Control
• Power Button:
Press this button to turn the monitor ON or OFF.
• Power Indicator:
Green — Power On mode.
Orange — Off mode.
• MENU / ENTER:
Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON or Exit OSD
menu when in Brightness /Contrast Adjust OSD status.
• Volume:
Increase volume or adjust function.
• Volume:
Decrease volume or adjust function.
• Auto Adjust button / Exit:
1. When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).
2.When OSD menu is in off status, press this button for 2 seconds to activate the Auto Adjustment function.
The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.
OSD Lock Function: To lock the OSD, press and hold the MENU button while the monitor is off and then press
power button to turn the monitor on. To un-lock the OSD - press and hold the MENU button while the monitor is off
and then press power button to turn the monitor on.
NOTES
• Do not install the monitor in a location near heat sources such as radiators or air ducts, or in a place subject to
direct sunlight, or excessive dust or mechanical vibration or shock.
• Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your
monitor.
• For maximum protection, repackage your monitor as it was originally packed at the factory.
• To keep the monitor looking new, periodically clean it with a soft cloth. Stubborn stains may be removed with a
cloth lightly dampened with a mild detergent solution. Never use strong solvents such as thinner, benzene, or
abrasive cleaners, since these will damage the cabinet. As a safety precaution, always unplug the monitor before
cleaning it.

AOC Wipro WLA171t Specifications

General

Screen Size	17 inches
Resolution	1280 x 1024
Aspect Ratio	5:4
Brightness	250 cd/m²
Contrast Ratio	700:1
Connectivity	VGA
Panel Type	TN
Input Connectors	VGA
Viewing Angle	160° (H) / 160° (V)

Summary

Revision History

Important Safety Notice and Precautions

General Safety Warnings

General safety warnings, including laser and ESD precautions.

Handling Precautions

Precautions for handling LCD modules and avoiding damage.

Monitor Specifications

LCD Panel and Input Specs

Details on LCD panel, input signals, power, and environmental factors.

Panel Specifications

Detailed display and optical characteristics of the LCD panel.

Electrical Characteristics

Electrical parameters for TFT-LCD and backlight.

LCD Monitor Description

Monitor Block Diagram

Overview of the monitor's main components and their interconnections.

Operating Instructions

General Instructions and Controls

Basic operation, power on, and control button functions.

Adjusting Picture Settings

Guide to adjusting picture parameters via the OSD menu.

Input/Output Specifications

Input Signal Connector and Preset Modes

Pinout for input connector and list of factory preset display modes.

Block Diagrams

Software Flow Chart

Flowchart detailing the monitor's software operational flow.

Electrical Block Diagrams

Main board and power board electrical block diagrams.

Schematics

Main Board Schematic

Detailed circuit diagram for the monitor's main board.

Power Board Schematic

Detailed circuit diagram for the monitor's power supply board.

Audio Board Schematic

Detailed circuit diagram for the monitor's audio board.

PCB Layouts

Main Board PCB Layout

Physical layout of components and traces on the main board.

Power Board PCB Layout

Physical layout of components and traces on the power board.

Audio and Key Board PCB Layouts

Physical layout for audio and key boards.

Maintainability and Troubleshooting

Required Tools and Equipment

List of necessary tools and equipment for servicing.

Troubleshooting Procedures

Diagnostic flows for common issues like no power, no picture, etc.

White-Balance and Luminance Adjustment

Monitor Exploded View

Bill of Materials (BOM) List