Acer Acer –LCD-A231H04 Troubleshooting1 No Power & Power LED OffNo powerCheck primary rectifiervoltageCheck IC802,C804, T801,Check circuit ifshortCheck F801, P801,RT801,D801Check pin6 of IC802voltage about 16VCheckC810,D803,C807,Check pin2 of IC802 voltageabout 3VCheck primary OVP, OLP and secondaryfeedback, OVP circuitEND

service manual

Important Safety Notice

Product Specification

environmental conditions

timing table

osd structure

Flat Panel Specification

Exploded Diagram

Troubleshooting

Spare Parts List

Schematics and Layouts

Inverter supply

Assembly and Disassembly

Acer A231H Service Manual

Special notes on LCD monitors

Information for your safety and comfort

product servicing

taking care of your vision

connecting the power cord

Unpacking

Screen position adjustment

Power saving

Connector Pin Assignment

Standard Timing Table

Installation

User controls

operation instructions

adjusting the osd settings

adjusting the setting

product information

declaration of conformity

federal communications commission declaration of conformity

A231H

Acer A231H Service Manual

Product

Learn More

Legal


Contents service manual Table Of Contents Important Safety Notice Product Specification environmental conditions timing table osd structure Flat Panel Specification Exploded Diagram Troubleshooting Spare Parts List Schematics and Layouts Inverter supply Assembly and Disassembly	Acer Acer –LCD-A231H04 Troubleshooting1 No Power & Power LED OffNo powerCheck primary rectifiervoltageCheck IC802,C804, T801,Check circuit ifshortCheck F801, P801,RT801,D801Check pin6 of IC802voltage about 16VCheckC810,D803,C807,Check pin2 of IC802 voltageabout 3VCheck primary OVP, OLP and secondaryfeedback, OVP circuitEND Previous Next / 107