Acer PD726 Service Manual

Also see for PD726 Series: Brochure Manual Manual Service guide

Acer PD726 Service Manual Manual pdf 48 page image

Chapter 4 42TroubleshootingChapter 4Equipment Needed- PC or Pattern Generator- DVD Player (Video, S-Video, Audio)- Quantum Data 802B or CHROMA 2327LED Lighting MessageMessage Lamp LEDRedTemp LEDRed Power LED orangePower Plug Flash ON to OFF 100ms Flash ON to OFF 100ms Flash ON to OFF 100msStandby OFF OFF Blinking1 sec ON / 1 sec OFFPower button ON OFF OFF ONPower button OFF:Cooling State I OFF OFF Blinking0.5 sec ON/ 0.5 sec OFFPower button OFF:Cooling state II OFF OFF Blinking1 sec ON / 1 sec OFFPower button OFF:Cooling completed OFF OFFBlinking1 sec ON / 1 sec OFF(Fan Off)Fan lock errorOSD shows red“Projector Overheated”OFF 0.5 sec On, 0.5 sec Offflashing for 30sec OFFLamp error(Lamp, ballast) ON OFF OFFColor Wheel fail ON ON OFFBurnIn Lamp ON OFF OFF ONBurnIn Lamp OFF OFF OFF Blinking1 sec ON / 1 sec OFFBurnIn Randomdelay time ON ON OFF**Power OFF:(A) Cooling state I : Power orange LED blinking 0.5sec ON / 0.5sec OFF.(B) Cooling state II : Power orange LED Blinking 1sec ON / 1sec OFF, But FAN ON.(Can be powered ON via Power key during this state).(C) Cooling complete : Power orange LED Blinking 1sec ON / 1sec OFF, FAN OFF.(Entered StandBy Mode)