PROBLEM
POSSIBLE CAUSE
ACTION
5
No picture from HDMI
input
a. SD card are not
removed.
b. Defect HDMI source
or HDMI cable.
c. Defect LCD monitor.
a. Remove SD card and boot the Dreamoc
POP3.
b. Try to correct the HDMI source to anoth-
er LCD monitor.
c. If the SD card are removed and the HDMI
source are OK, but no picture from the
HDMI source, then the LCD monitor are
defect.
6
No sound
a. Volume have been
adjusted to 0.
b. No sound on signal
source.
c. Defect LCD monitor.
a. Adjust volume to 75.
b. Check sound on signal source.
c. If there is no sound when volume = 75
and signal source are OK then the LCD
monitor are defect
21