Acer manual Introduction, Scope, Comparison Chart of AL1912 m/AL1912

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Chapter 1

Monitor Feature

INTRODUCTION

Scope

This specification defines the requirements for the 19” MICRO-PROCESSOR based Multi-mode supported high resolution color LCD monitor. This monitor can be directly connected to general 15 pin D-sub VGA connector and eliminates the requirement of optional special display card. It also supports VESA DPMS power management and plug & play function. There is a build-in stereo audio amplifier with volume control to drive a pair of speakers.

Description

The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no radiation. This will alleviate the growing health concerns. It is also a space saving design, allowing more desktop space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in addition MTBF target is 20k hours or more.

Comparison Chart of AL1912 m/AL1912

		AL1912 m	AL1912

	Panel	Normal 19” panel	Normal 19” panel
	Panel	Fujitsu FLC48SXC8V-10	Fujitsu FLC48SXC8V-10
		Fujitsu FLC48SXC8V-10	Fujitsu FLC48SXC8V-10

	Signal Interface	DSUB	DSUB

	Sync Type for analog input	Separate / compatible /	Separate / compatible /

		Support	Support
	Color Temp user adjust

	DDC
		DDC2B	DDC2B

	Speaker	0.5W+0.5W	NO

	Headphone Jack	NO	NO

	Microphone Jack	No	No

	USB Hub	Not support	Not support

	Tilt / Swivel	Yes / No	Yes / No

		- 8 -

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Contents Acer AL1912 Service Guide Copyright DisclaimerConventions PrefacePage Precautions Special Notes on LCD Monitors Table of contents Scope Comparison Chart of AL1912 m/AL1912Introduction Standard Test Conditions Measuring Equipment Control settingsElectrical Requirements LCD monitor General specification LCD Panel Model Hydis LT17E12-200 LCD Panel SpecificationTotal output power60 Watt max Panel Relative Humidity Input Signals Video inputSync input Interface frequencySupported Timing Apple MAC-480Video input Connector Analog Video input Connector 15pins mini D-SubSupport Modes 85Hz refresh rate SupportMonitor Block Diagram Block Diagram System Block DiagramMonitor board layout Software flow chart General Instructions External ControlsSystem Installation Connecting the DisplayConnecting the AC Power Connecting the Audio Cable For AL1912 m and AL1912 bmPage Page LCD Horizontally GAP Spec Tilt Base RotationPlastic Material For TCO99POWER/Inverter Board Interface SignalsInput Specification Condition Min Typ Max Unit Electrical SpecificationAC-DC Electrical specification AC-DC Output Specification Protection functionFor Fujitsu FLC488SC8V-10 AL1912 m Inverter Electrical SpecificationSafety Power Consumption Connectors / ControlsConnectors Monitor Control KeysControls Control panel monitor front panelMain OSD Menu Outline Description for control function简体中文 Operation Icon Description Adjustment Reset Range Value Hot-Key MenuFor AL1912 m onlyOSD Message Outline Description for Hot-Key functionLogo Item of Factory menuBright Auto BalancePlug and play Plug & play DDC2B featureUsing The Right Power Cord General Description White Color TemperatureAudio Technical specification For AL1912 m only Audio amplifierUSE Panasonic VP-7723A Audio Analyzor Electrical characteristics Tamb=25Speakers Disassemble the chassis Disassembly ProcedureDisassemble the base Disassemble the key board Disassemble the power boardDisassemble the main board Disassemble the speakers Troubleshooting Main ProcedurePower Circuit and Backlights Troubleshooting Performance Troubleshooting Function Troubleshooting Connector Information Phonejack stereoFRU Field Replaceable Unit list Model AL1912 ModelAL1912 m Part list Photo Part Name LCD R Page Schematic Diagram Page Page Page Page Page Page Page Page