LC-20B5E (serv.man16) - Sharp TV Service Manual (repair manual). Page 16

• How to enter into Public mode (It is necessary to turn on the Public mode in advance in the process mode.)
1. Turn off TV by pressing MAIN POWER switch.
2. While pressing "VOL(+)" key and "CH(

ù

)" key at the same time, press MAIN POWER switch for more than

2 seconds.
TV will turn on, and you will see the screen display a setting of PUBLIC MODE.

1. You can select each item of functions by pressing cursor UP/DOWN keys or CH(

ù

)/(

Ù

) Keys on the remote

control or CH(

ù

)/(

Ù

) keys on the LCD TV. The letter of selected item turns yello when you selected it.

2. The setting position of each item of functions is made by pressing cursor RIGHT/LEFT keys on the remote

control or VOL (+)/(–)keys on the LCD TV.

3. Select ENTER position after you set all functions, and press cursor RIGHT/LEFT keys on the remote control

or VOL(+)/(–)keys on the LCD TV for confirmation.
Unless otherwise, the settings will not be memorized.

1. MAXIMUM VOLUME (1—————60)

You can set the maximum volume at your desired level.

2. VOLUME FIXED (VARIABLE

↔

FIXED)

You can fix the sound volume at your desired level.
When you set to "FIXED", the sound volume which you have just set is fixed.

3. REMOTE CONTROL (RESPOND

↔

LIMITED)

If you set "LIMITED", remote control keys of POWER, CH(

ù

)/(

Ù

), VOL(–)/(+) and BACKLIGHT are

responded, but other keys are not responded.
This is a position in which you can not make MENU adjustments.

4. MENU DISPLAY (YES

↔

LIMITED)

"No" setting:All the other items than below are not displayed on the menu.
No. 1 layer: Picture, Sound and all Features displayed
No. 2 layer: Picture, Sound and Feature "Timer functions" displayed

5. INPUT MODE START (NORMAL

↔

AV1

↔

AV2

↔

CARD)

When any other item than "NORMAL" has been selected, the set gets started in the selected input mode at
the next switch-on.

6. INPUT MODE FIXED (NORMAL

↔

FIXED)

(* This item cannot be selected if the start mode is "NORMAL".)
If "FIXED" has been selected, any channels and input modes other than those selected in the start mode cannot
be picked up.

7. RESET

You can cancel all Public Mode settings. (It returns to the factory setting.)

Factory setting

Public mode

Maximum volume

[              60]

Volume fixed

[VARIABLE]

Remote control

[RESPOND]

Menu display

[YES           ]

Input mode start

[NORMAL   ]

Input mode fixed

[NORMAL   ]

RESET

ENTER

1 

↔

 2 ··· 

↔

 59 

↔

 60

VARIABLE 

↔

 FIXED

RESPOND 

↔

 LIMITED

YES 

↔

 LIMITED

NORMAL 

↔

 AV1 

↔

 AV2 

↔

 CARD

NORMAL 

↔

 FIXED

Adjust setting