Acer M190E5-L0A manual Function Block Diagram

Page 33

Connector Information

5.1 Function Block Diagram

Chapter 5

Audio In

D-sub Analog Video

OSD Key Pad / Audio Out

Main Board

DC/DC

DC-5V

Speaker

3.3V

LCD Module

Signal

AC Power

DC-19V

33

Image 33

Contents Acer AL1917 Service Guide Page Page Page Page Page Table of Contents Test Conditions FeaturesSpecification Unit LCD panel Specification Technical SpecificationDefinition of Viewing Angle θx, θ y Test point Definition of Response Time TR, TF and Measurement Method Function Name Front 齇鷘蘠矏藜Back OSD Menu Description OSD Menu Screen OSD ControlPage Description OSD Function DefinitionPlug and Play Power SaverDisassembly Procedures Page Page Page Assembly Procedures Page Page Page Abnormal Display Troubleshooting Page Abnormal ON/OFF, LCD display, Keyboard Troubleshooting Abnormal BIOS, OSD, Other Display Troubleshooting Audio Abnormal Troubleshooting Function Block Diagram Sub mini 15pin Connector Audio ConnectorAC Connector Ac power jack Chapter Picture Part name Description Vendor Part No Page Explosion Diagram