NHi. Please help on how to unlock "child lock" on my Panasonic TV TC-21PS72P. The RC is broken. Thanks

You need to have child lock code! Maybe has factory default Look manual. Sometimes factory reset overides child lock. Not sure about your model though.
PLEASE COMMENT, I'M INTERSTED TO KNOW

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Unlock procedure and to override the password lock to many popular brand TVs are given.
Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Unlock procedure to many popular brand TVs are given.

Please try this site:

http://www.helpowl.com/p/Panasonic/TC-L37X1-37-lcd-tv/14378

You can't unlock the child lock without its remote cotnrol.

my TV locked, but the password had not been activated. what can i do

Ask your part time workers what the code was, then enter it into the television.

my AKAI tv is locked. All i see is a blus screen with a little red lock on the bottom left corner! the only button that works on the tv OR remote is the power button on the remote. PLEASE HELP i have tried pushing every button but nothing happens

my viera tx-l37g20b tv locked me out of things id recorded on my harddrive i.e. eastenders of all things i managed to unlock it with 1111 after several attempts it seems you cant actually turn it off but you unset each channel but i never set it in first place and it had worked ok till then!