Locked I have a Kenwood TK2312 when you go to try any channel it says its locked how do I unlock

unlock it by pressing the lock button again

Channel Lockout You can lock out a channel so it is not scanned. Channel Lockout does not erase the frequency from the channel. You can lock out up to 50 channels, including the Priority channel.
Lockout information is retained in the memory when the scanner is turned off.To Lock out a Channel
Example: Suppose you want to lock out Channel 2 because it stops on transmissions you don't want to hear.Press LOCKOUT when the scanner stops on Channel 2.The scanner locks out Channel 2, Then it immediately advances to the next channel that is not locked out, and resumes scanning.In the Manual mode, press LOCKOUT to lock out the displayed channel. Pressing LOCKOUT does not advance to the next channel in Manual mode.L/O appears in the display to indicate the displayed channel is locked out.Whenever you want to search for channels that are locked out, press MANUAL repeatedly to go through all 50 channels. If a channel is locked out, L/O
appears in the display.Restore a Locked Out Channel To unlock a channel so that it can be monitored during scanning:1. Press MANUAL repeatedly to find the locked out channel.2. Press LOCKOUT again to unlock the displayed channel. L/O no longer appears in the display.Restore All Locked Out Channel To unlock all channels, you must be in the Manual Mode.1. Press MANUAL.
2. Press and hold LOCKOUT to unlock all channels. The L/O indicator goes out on any channel previously locked out.

Locking/Unlocking Banks When you are scanning conventional banks, the scanner displays the digit corresponding to all unlocked banks. To lock out a bank so that the scanner does not scan its channels, press the letter that corresponds to the bank. The bank's letter disappears from the display. To unlock locked-out banks, simply press that bank's letter again. The bank's letter appears on the display and the scanner includes that bank when scanning. Note: You cannot lock out all banks. One bank must be unlocked at all times. Locking/Unlocking Channels To lock out a channel so that the scanner does not stop on it while scanning, press L/O when the scanner is stopped on that channel, or manually select the channel and press L/O. To unlock the channel, manually select it and press L/O again. Restoring All Locked Out Channels You can restore all locked-out channels in a bank only when the bank is selected for scan. Follow these steps to restore all locked-out channels in a bank. 1. If you de-selected the bank, press SCAN then press the bank's letter. 2. Press MANUAL. 3. Hold down L/O for about 2 seconds. The scanner beeps twice and unlocks all To delete a stored frequency, press 0 then press E. Channels with no frequencies are automatically locked out hope this helps

Sorry...KENWOOD codes are only available from the Main Dealer or a Radio Decoding Service

Try this: press "Function" and "Mute" on the remote at the same time. This will unlock the channel. Do this if you want to bypass the lock to watch a certain show or channel while leaving the TV locked. All other channels will remain locked and the TV will lock again when it is turned off.
Unlock all of the channels on the TV by entering 0711 or 3308. These are the Jensen factory reset codes that will reset the TV to the original factory settings. By doing this, you will loose any information that you have stored in the TV, such as channel labels and schedules. You will have to program the TV again by going through the entire initial set up.

Is the code just a sequence of numbers, and is each number < 6? Try the font panel AM/FM presets, which are numbered for the input of the code...

I need a code to unlock my TV its a VS-5004R mitsubishi TV?

press c for a long period of time

Without the code, you must get an original remote and press the "QV" and the "9" buttons together to unlock the TV.

press and hols down the "LOCK" for three seconds