Public Mode Setting Procedure - Sharp LC-90LE740X Service Manual

LC-90LE740X

[2] PUBLIC MODE SETTING PROCEDURE

1. How to start Public Mode
Starting the Public Mode
• There is one following ways to display the PUBLIC Mode setting screen.
1) Method of needing password
a) Press the "INPUT" and "VOL (+)" keys on the set at once and turn on the power.
b) Display the Pass Word input screen.
Enter password
Operation procedure
• The initial input position is the digit at the left end.
• For the numeric keys "0" to "9" 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 "0" "2" "7", it shifts to the PUBLIC Mode setting screen.
In another case, the screen is erased, and it operates in the ordinary mode.
2) In the adjustment process mode, turn on "PUBLIC MODE". Also press the "CH (
on the power.
2. How to exit Public Mode
There are the following ways to quit the public mode setup screen.
• Turn off "PUBLIC MODE" in the adjustment process mode. ( ) ← This way alone is not for quitting the setup screen, but for quitting the mode itself.
• Turn off the power with the "POWER" key. (
• Select "EXECUTE". ( )
... "PUBLIC MODE" stays on in the adjustment process mode.
... The settings will be back to the factory ones.
3. Public Mode Setting Values
• With the factory settings made, the public mode settings get initialized. (The adjustment process remains intact.)
Enter password
)
5 – 14
Enter password
)" or "CH ( )" and "VOL(+)" keys on the set at once and turn