Sharp LC-20SH3H, Service Manual

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22
LC-20SH3H/M/X
LC-20SH4H/M/X
PUBLIC MODE SETTING PROCEDURE
1. How to start Public Mode
»
There are the following two ways to get the public mode setup screen displayed.
1
In the adjustment process mode, turn on "PUBLIC MODE". Also press the "CH (
ù
)" and "VOL (+)" keys on
the set at once and turn on the power.
2
1) Press the "INPUT" and "VOL (+)" keys on the set at once and turn on the power.
2) Get the password input screen displayed.
Procedure
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The input starts with the leftmost digit.
»
Use the numeric keys [1] thru [9] and [10/0] keys on the remote con-
troller. The other keys are not acceptable.
»
With a numeric-key input, "–" will change to " ". The input position
will move one digit to the right.
»
With all the 3 digits entered, the password will be verified.
3) The 3-digit password is now verified.
The password [0] [2] [7] provides for the public mode screen. (This screen comes on with whatever
adjustment process settings.)
With any other passwords, the screen changes to the normal mode.