Dell UP2720QA Simplified Service Manual page 10

4
5
1. Remove all foil and
tapes from Main
SHD
2. Unplug backlight
wires from LED
Driver BD
3. Unplug "Power BD
to TBT BD Wire"
from Power BD and
TBT BD
4. Unplug "Calibrator
to MCU BD Wire"
from MCU BD
1. Remove black tapes
and unplug the
wires of
CALIBRATOR
Module from I/F BD
2. Unplug Control BD
Wire from I/F BD
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