Question about Sony 21" Trinitron P202 Flat Screen Monitor

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Lack key appear on my flat screen

My tv turn on and a lack key appear which does not allow me to change another chanel

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Re: lack key appear on my flat screen

Do you use the remote control or buttons on the tv itself? Many TVs have a child lock feature that will prevent operating the TV without the remote control. If you use the remote control you should be able to change chanels, and to disable the child lock from the menu.

Posted on Mar 09, 2007

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Type "niutil -list . /users" and press "Enter." A list of the user accounts on your iBook will now appear.
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Find the name of the account you are wanting to use (most likely the administrator account) and type "passwd user --" (replace "user" with the name of the account you will be using). The command prompt will tell you twice that you are changing the password for the account you chose to change; therefore, enter the name of the account twice (ensure you are typing the name of the account correctly and the "Caps Lock" is off as you will not see what you are typing).
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