Dexx-vd_isl Quick Start Guide
VideoGamePerfection.com
Troubleshooting
Symptom
Possible Cause
Solution
Image has a vertical flicker/shimmer
effect
Interlace source connected
Set deinterlace mode to motion
adaptive, see page 20.
Horizontal jitter/wobble on image
Fine tuning required
Try adjusting low pass filter settings.
See the wiki for recommendations
Missing pixels in the image
Wrong optimal mode selected
Use generic 4:3 or Generic 16:9 mode
instead
No audio
Display incompatibility
Use a different display or choose a
different output mode
No audio
Sample mode incompatible
Change the Sampling format under
“Audio options” to 24bit/48kHz
No image
Sync mode set wrong
Press the source button again to
change sync mode. Most common
sync type is RGBs for SCART, YPbPr
for component and RGBHV for
DSub15/VGA
No image
Incompatible output mode selected
Switch to a compatible mode. If the
menu cannot be navigated, power
cycle the DExx.
No image
HDMI/DVI handshake failed
Power cycle the DExx
Black screen and NO SYNC message Source not powered on
Check power to source device
Black screen and NO SYNC message Source not outputting RGBs or
YPbPr
Make sure your source device outputs
RGB and your SCART cable is wired
for RGB. If using YpbPr, set the sync
switch to SOG.
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