HP z560 Setup Manual page 4

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HP Digital Entertainment Center TV/Display Setup Guide
No video after power on sequence........................................................... 20
Keyboard does not work ......................................................................... 20
Troubleshooting Component Video ............................................................... 21
Check component video .......................................................................... 21
Component video troubleshooting chart .................................................... 22
DVD does not play or an error appears on screen...................................... 23
Blank screen (blue, black, or distorted)...................................................... 24
Correcting an extended blank screen with component video out .................. 24
Wrong colors or erratic video on screen ................................................... 28
Line at bottom of the screen ..................................................................... 28
Troubleshooting HDMI ................................................................................ 29
Blank screen after powering up and during initial startup with HDMI ............ 29
Recovering your system with HDMI or DVI/HDMI....................................... 29
Video Out Information................................................................................. 30
TV/Display types .................................................................................... 30
Video Out Formats ..................................................................................... 30
Display resolution/format ........................................................................ 31
Scanning system..................................................................................... 31
Aspect ratio ........................................................................................... 31
CAUTIONS ............................................................................................... 32
Plasma TV/display image retention .......................................................... 32