TCL L40B2800 Service Manual page 10

2. General introduction
FACTORY MENU
ITEMS
1-Factory hotkey
2-WARM-UP
3-ADC
4-White balance
5-SHOP
init(Option)
6-NVM reset
7-Preset Factory
Channel
8-Power on mode
Default
Description
Setting
Factory hotkey Switch (OFF/ON).Should be OFF
Off
after factory alignment
OFF：The set would enter standby mode after
15 minutes without input signal；
ON：Aging mode. Aging time will display on
the left bottom of screen.
Off
NOTE: Enter and exit the aging mode method: 1,
press on the remote control Left and right the cursor
keys will Factory hotkey set to ON; 2, WARM UP is set
to ON; according to the panel on the "menu" button to
exit the aging mode
ADC calibration（refer as follow） ，NOTE: Not
adjust
White Balance data adjustment （ refer as
follow）
The balance data is set by PE before the mass
production. Do not need adjust.
DO Reset
alignment;(This operation will remove all
unnecessary factory value; The factory
hotkey will be turn off)
DO System initialization. Restore all data
except the White Balance and ADC data ;Only
for R&D.
DO/HZ Preset
specific factory. Press left and right
button to select the factory, and then press
OK to confirm.
LAST On: Always turns on TV when AC power on
STB： Always goes to standby mode when AC power
on
LAST：Restore the status before the last AC
power off
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the set after
specific factory
St
at
us
OK
OK
OK
OK
production OK
OK
channels for OK
OK