Troubleshooting And Maintenance; Eco Sensor And Screen Brightness; Specifications And Other Information - Samsung QN8 D Series Simple User Manual

04 Troubleshooting and
Maintenance
Troubleshooting
For more information, refer to "Troubleshooting" in the User
guide.
> (left directional button) >
User guide > Troubleshooting
If none of the troubleshooting tips apply, please visit "www.
samsung.com" and click Support or contact the Samsung service
centre.
• This panel is made up of sub pixels which require
sophisticated technology to produce. There may be, however,
a few bright or dark pixels on the screen. These pixels will
have no impact on the performance of the product.
• To keep your TV in optimum condition, upgrade to the latest
software. Use the Update Now or Auto update functions on
the TV's menu ( > (left directional button) >
> Support > Software Update > Update Now or Auto update).
The TV won't turn on.
• Make sure that the power cord is securely plugged into the
product and the wall outlet.
• Make sure that the wall outlet is working and the remote
control sensor at the bottom of the TV is lit and glowing a
solid red.
• Try pressing the TV Controller button at the bottom of the TV
to make sure that the problem is not with the remote control.
If the TV turns on, refer to "The remote control does not work".
The remote control does not work.
• Check if the remote control sensor at the bottom of the TV
blinks when you press the
– DU7 Series (except for DU77** model): If it does not blink,
replace the remote control's batteries. Make sure that the
batteries are installed with their poles (+/–) in the correct
direction. Alkaline batteries are recommended for longer
battery life.
– Other models: When the remote's battery is discharged,
charge the battery using the USB charging port (C-type), or
turn over the remote to expose the solar cell to light.
• Try pointing the remote directly at the TV from 1.5-1.8 m away.
• If your TV came with a Samsung Smart Remote (Bluetooth
Remote), make sure to pair the remote to the TV. To pair
a Samsung Smart Remote, press the
together for 3 seconds.
Settings > Support > Open
Settings
button on the remote control.
and buttons

Eco Sensor and screen brightness

Eco Sensor adjusts the brightness of the TV automatically. This
feature measures the light in your room and optimises the
brightness of the TV automatically to reduce power consumption.
If you want to turn this off, go to
Settings > All Settings > General & Privacy > Power and Energy
Saving > Brightness Optimisation.
• The eco sensor is located at the bottom of the TV. Do not
block the sensor with any object. This can decrease picture
brightness.
05 Specifications and Other
Information
Specifications
Display Resolution
QN8**D/QN9**D Series: 7680 x 4320
Other models: 3840 x 2160
Sound (Output)
DU7/DU8/Q6*D/Q7*D Series: 20 W
S90D/Q8*D/QN8*D Series: 40 W
QN90D Series (43"): 20 W
QN90D Series (50"): 40 W
QN90D Series (55"-98"): 60 W
S95D/QN95D/QN8**D Series: 70 W
QN9**D Series: 90 W
LS03D Series (43"-50"): 20 W
LS03D Series (55"-85"): 40 W
Power Supply
AC100-240V~ 50/60Hz
Power Consumption
UE43DU7100U: 115 W, UE50DU7100U: 125 W
UE55DU7100U: 130 W, UE65DU7100U: 170 W
UE75DU7100U: 180 W, UE85DU7100U: 230 W
UE43DU8000U/UE43DU8500U: 135 W
UE50DU8000U/UE50DU8500U: 145 W
UE55DU8000U/UE55DU8500U: 165 W
UE65DU8000U/UE65DU8500U: 215 W
UE75DU8000U/UE75DU8500U: 260 W
UE85DU8000U: 320 W
QE43Q60DAU: 130 W, QE50Q60DAU: 145 W
QE55Q60DAU: 150 W, QE65Q60DAU: 175 W
QE75Q60DAU: 235 W, QE85Q60DAU: 285 W
QE55Q70DAU: 210 W, QE65Q70DAU: 250 W
QE75Q70DAU: 330 W, QE85Q70DAU: 365 W
QE50Q80DAU: 230 W, QE55Q80DAU: 255 W
QE65Q80DAU: 305 W, QE75Q80DAU: 400 W
QE85Q80DAU: 450 W
QE55QN85DBU: 200 W, QE65QN85DBU: 255 W
QE75QN85DBU: 335 W, QE85QN85DBU: 390 W
QE43QN90DAU: 145 W, QE50QN90DAU: 175 W
> (left directional button) >
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