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75" Class 8K Ultra HD (4320P) HDR Smart QLED TV QN75Q900T 2020
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170
HDMI
IN
HDMI
IN
HDMI
IN
Check
the a
ntenn
a and
HDMI
cabl
e con
necti
ons.
If th
e iss
ue per
sists
, def
ine
exactl
y wha
t is
wrong
with
the
displ
ay. F
or ex
ample
, mos
aics
and b
locks
, mul
tiple
line
s or
white
dots,
fix
ed ho
rizont
al,
or ve
rtica
l lin
es.
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