DP42840 / DP46840 / DP52440
This guide is divided into 4 sections/pages depending on type of defect:
page 1) No Green LED Power Light (LED never turns "ON")
page 2) Green LED Light is "ON", but Backlights are not "ON", or only turn "ON &
page 3) Green LED Light is "ON", and Backlights are "ON", but there is no video/OSD.
page 4) Green LED Light turns "ON", but turns "OFF" within 10 seconds, or LED cycles
ON & OFF.
Please select the section/page that matches your defect and follow the flow chart.
These models & chassis versions are in this guide:
PLEASE KEEP THIS GUIDE.
IT WILL NOT BE PROVIDED FOR EVER|