Sharp LC-20E1U Service Manual page 24

LC-20E1U
LC-20E1UB/UW
1. Outline
The Public mode is designed to limit the functions of LCD TV sets that are set up at hotels, public places (hospitals,
for example), shop fronts and similar locations.
Note:
In the Public mode, some user settings may fail to be changed later. The Closed Caption, V-Chip, MTS and some
other functions, as well as the volume control must be preset before getting the TV set into the Public mode.
2. Setting procedure
Take the following steps to go to the Public mode.
Call the adjustment process mode, and turn on [PUBLIC MODE]. (Getting started in the Public mode)
On the Public mode setup screen, make necessary settings. (Making settings in the Public mode)
3. Getting started in the Public mode
Hold down the [TV/VIDEO] and [MENU] buttons at once, and press the MAIN POWER switch to power on the TV
set.
Then press the [CH"] and [VOL-] buttons at once to go to the adjustment process mode.
Now press the [MENU] button and select [PUBLIC MODE]. Press the [VOL+] button to turn on the Public mode.
And power off the TV set.
4. Making settings in the Public mode
Before taking the steps below, make sure the TV set is in the Public mode (PUBLIC MODE on).
Hold down the [VOL-] and [CH"] buttons at once, and press the MAIN POWER switch to power on the TV set
again. The PUBLIC MODE screen shows up.
PUBLIC MODE
MAXIMUM VOLUME
VOLUME FIXED
REMOTE CONTROL
USER CONTROL
ON SCREEN DISPLAY
AV1 INPUT
RESET
ENTER
PUBLIC MODE
Using the [CH"] or [CH'] button, select an item.
Using the [VOL-] or [VOL+] button, change the setting.
[ 60 ]
Note:
[VARIABLE ]
Finally be sure to select [ENTER] and press the [VOL-] or [VOL+]
[RESPOND ]
button to save the new setting.
[RESPOND ]
[YES ]
[NORMAL ]
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