28KF-84H (serv.man19) - Sharp TV User Guide / Operation Manual. Page 27

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«LOCK PROGRAMME» menu
Select this option to protect the access to separate programmes.

1. Press the MENU button 

to clear the on-screen display.

2. Select the programme channel number you want to protect using
the 0 ~ 9 digit buttons or the channel selector E/F buttons.
3. Repeat steps 1. to 5. (Page 25) to see the CHILD LOCK Menu.
4. Press the Cursor DOWN button F to select «LOCK
PROGRAMME» (blue background).
5. Press the Cursor RIGHT button 

to select the protection type

(white letters):
Select «NONE»: To cancel the protection from the selected
programme.
Select «ALWAYS LOCKED»: To protect the access from the selected 
programme throughout the day.
Select «START **:** / STOP **:**»: to block access to the selected channel during the desired period of time. Enter
the hours and minutes using the number keys (0 ~ 9) set the starting and ending times of the lock period.
6. Press the GREEN button 

to memorize.

7. Press the MENU button 

to clear the on-screen display.

From this time forward, whenever the protection conditions are met, the screen will be blocked and the «LOCKED
MODE» message will be displayed.
Press any digit button to unlock the TV.

This option enables you to erase all the adjustments made to the
CHILD-LOCK function.
If necessary repeat steps 1. to 5. (Page 25) to see the CHILD LOCK
Menu.
6. Press the Cursor UP button E to select «CLEAR LOCK».

7. Press the MENU button 

to confirm that you want to initialise 

the CHILD LOCK system. 

8. Press the MENU button 

to clear the on-screen display.

Use the «CLEAR LOCK» to cancel any previously set CHILD 
LOCK programmes to avoid malfunction when a new 
program is set.

MEMORIZE

NONE
ALWAYS LOCKED
START: **:**
STOP:   **:**

LOCK ALL

LOCK PROG.

CLEAR LOCK

GREEN

Press the MENU
button to clear
the CHILD LOCK
system

LOCK ALL

LOCK PROG.

CLEAR LOCK

Notes: In order for the timed protection to function correctly, the internal TV clock must be set at the right time.
To check the time setting, see section -Automatic or Manual time adjustment- on page 24.

The demonstration function allows you to see all the menus implemented in

this TV set.

1. Press the MENU button 

to see the MAIN Menu.

2. Press the Cursor DOWN button F to select «OTHER FUNCTIONS».

3. Press the MENU button 

to see the «OTHER FUNCTIONS» Menu.

4. Press the Cursor DOWN button F to select «DEMO».

The selected item will appear on screen in white letters on a blue back-

ground.

5. Press the MENU button 

to begin the demonstration.

6. Press any button on remote control to exit this function when you wish.

DEMO

CHILD LOCK

OFF TIMER

ON TIMER

➜