LC-37X20E (serv.man4). Adjustment Procedure - Sharp TV Service Manual (repair manual). Page 9

LC-32X20E/S/RU, LC-37X20E/S/RU

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1. Starting the Public Mode

• There are two following ways to display the PUBLIC Mode setting screen.

1) On the process adjustment mode screen (2/33), set the “HOTEL MODE” Flag to ON.

Turn off the power, and turn it on again, pressing the 

 and 

 keys of the main unit at the same time.

2) Enter the Pass Word, and start the unit.

a) Turn on the power, pressing the 

 and 

 keys of the main unit at the same time.

b) Display the Pass Word input screen.

Operation procedure

• The initial input position is the digit at the left end.

• For the numeric keys 

 to 

 of R/C, key input is accepted. Input of the other keys is prohibited.

• Change “-” to “*” by inputting the numeric key at the input position, and shift the input position rightward one digit.

• When three digits are completely input, the Pass Word is judged.

c) Check the Pass Word by inputting three digits.

If the Pass Word is 

, it shifts to the PUBLIC Mode setting screen.

In another case, the screen is erased, and it operates in the ordinary mode.

2. Exiting the Public Mode screen

• There are two following ways to exit the Public Mode setting screen.

1) Turn off the power.

2) Select “Execution” in the PUBLIC_Mode to execute it.

Activate the restart under the set content. Here, the START input SOURCE setting is excluded since this item is referred to only when the
power is turned on.

3. Set value of the Public Mode

• Each set value in the PUBLIC Mode is initialized when the factory setting is applied.

(The setting of the PUBLIC MODE Flag in the process adjustment mode screen is not changed.)

CHANNEL UP

Volume UP

INPUT

Volume UP

0

9

0

2

7