LC-20SH1EA. Supplement (based on the LC20SH1E) - Sharp TV Service Manual (repair manual). Page 13

8-1. How to enter the Hotel mode.

1) Turn on the power and enter the Adjustment Process mode.
2) Using the "UP" or "DOWN" cursor key on the remote controller, select the Hotel mode.
3) Using the "RIGHT" cursor key on the remote controller, change the setting from "0" to "1". Now the

Hotel mode shows up.

4) Using the "UP" or "DOWN" cursor key on the remote controller, select each item .

Make the setting with the "LEFT" or "RIGHT" cursor key .

5) Finally quit the Adjustment Process mode and turn off the power. The TV set comes on in the Hotel mode

after the next switch-on.

8-2. Hotel mode settings

1) Maximum volume (0 - 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 "Fixed", the sound volume which you have just selected is fixed.

3) Volume fixed level (0 - 60)

If "Fixed" has bee selected, you can set a fixed volume at your desired level.

4) RC button  ( 

→

 Enable 

↔

 Limited 

↔

 Disable 

←

 )

When you set "Limited", all the other remote control keys than "power", "P (

ù

)/(

Ù

)", "volume (+)/(–)"

and brightness are inoperative.
When you set "Disable", the remote control keys are inoperative in their otherwise usual way.

5) Panel button (Enable 

↔

 Disable)

If "Disable" has been selected, the set's keys other than POWER gets disabled.

6) Menu button (Enable 

↔

 Disable)

If "Disable" has been selected, the "MENU" keys both on the set and remote controller get disabled.

7) On Screen Display (Yes 

↔

 No)

If "No" has been selected, the On Screen Display does not appear.

8) Input mode start (

→

 Normal 

↔

 0 

↔

 199 

↔

 Input2 

↔

 Input1 

←

 )

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

9) Input mode fixed (Variable 

↔

 Fixed)

If "Fixed" has been selected, any channels and input modes other than those selected in the start
mode cannot be picked up.

Adjustment Process menu

Hotel mode =

"0"

Hotel mode

0

EXT CONTROL OFF

  Hotel mode =         "1"

Hotel mode

1

Menu button

**

Maximum volume

**

On Screen Display

**

Volume fixed

**

Input mode start

**

Volume fixed level

**

Input mode fixed

**

RC button

**

EXT CONTROL

OFF

Panel button

**