Question about Hitachi 57UWX20B 57" Rear Projection Television

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I have a 57 inch ultravision that has channels locked , I don't remember the pass code . can I change the pass code or over ride it ?

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Hi,

The factory default access code for this TV is 0000.

However, ff you have changed the default code to another number and cannot remember the new number then you can overide this using the combination 7777.

This will overide any changes you made and automatically reset the access code back to 0000. You should now be able to access and change the lock feature using the default 0000.

Hope this helps. Please do leave a vote for the solution. Many thanks.

Posted on Oct 12, 2010

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Posted on Jan 02, 2017

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Zenith Z42PT320. I set parental lock code for my son and forgot password. How do I reset or retrieve?


Zenith TV unlock [Child lock]
Tune the television to a channel blocked by a child lock. The words "Enter Lock Code" will appear on the screen with four dashes underneath
Press the numbers on the remote control to enter the child lock pass code to unlock your Zenith television. When the code is entered correctly, the blocked channel becomes visible. The words "Enter Lock Code" remain on the screen if the password is not correct

Enter "0000" if you did not change the password on the television prior to enabling the child lock feature. This number is the default pass code for the child lock.
Push "7777" if you changed the pass code for the television but no longer remember the code. This number allows you to bypass the child lock and watch the programming.
Key lock
Press the "Menu" button on the remote control to access the "Main Menu" screen on the television.
Scroll to "Special" using the up or down arrow buttons and press the right arrow button to access the "Special" sub-menu.
Push the up or down arrow button to highlight "Key Lock" and then press the right arrow button.
Press the up or down arrow button to change "Key Lock" to "No" and then press the "Menu" button to save the setting.
Wish to get more? http://electrohelponline.blogspot.com/

Jun 07, 2013 | Televison & Video

1 Answer

V-chip block passcode


Hello
You must have its original remote control handset to unlock your Mitsubishi tv.

After you set the lock, you must use your pass code

to view a locked program, view the locked TV, view

a locked channel, cancel the lock, or enter the Lock

menus.

If you forget your pass code, you can view the locked

TV without entering your pass code. When you are

prompted for your pass code, press the number 9 and

QV keys on the TV remote control at the same time. This

process temporarily unlocks the TV.

When entering the Lock menu, this process deletes

your old pass code and prompts you to enter a new

pass code.

• You can either enter a new pass code to open the

Lock menu and make changes or press EXIT to close

the menu.

• If any of the locks are turned on and you exit the

menus when prompted for a new code, the old

code and all lock settings are retained.

• If all locks are turned off and you exit the menus

when prompted for a new code, then the previous
code is erased.
OK.

Mar 17, 2011 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Channels lock


If you forget your pass code, you can view the locked
TV without entering your pass code. When you are
prompted for your pass code, press the number 9 and QV
buttons on the TV remote control at the same time. This
process temporarily unlocks the TV
When entering the Parental Lock menu, this process
deletes your old pass code and prompts you to enter a
new pass code. Press EXIT to exit the menu.

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1 Answer

TV: Hitachi UltraVision no Picture.


Hitachi Ultravision power light on but on picture

Nov 18, 2009 | Hitachi 57SWX20B 57" Rear Projection...

1 Answer

I have a sony kp-57wv600 57 inch tv. and the channel button does not work. The channel button on the tv and the remote does not work. When I hit the channel button all that happens is the tv flickers but...


The first thing to do is to rescan for channels. If for some reason the channel memory got wiped out, there could be no other "available" channels to change to. The "flicker" you see is the TV changing to the same channel. Try the rescan and update this if that does not resolve the problem. Let's eliminate the simple stuff first. If the rescan DOES resolve the problem, please update this with that information as well and we will try to find out what cleared out the channel memory.


Thanks,
Dan

Aug 08, 2009 | Sony KP-57WV600 57" Rear Projection...

1 Answer

Parental pin


Hi!

To unlock your set requires two steps: the first is to get past the lock screen.To do that, press the QV( or previous channel?) and 9 buttons at the same time when you are asked to enter your lock code.
Now that you're past the lock screen, find the menu that covers locking and unlocking. QV/9 (previous channel/9) is a one-time bypass; if you turn the set off, it'll be locked again when you turn it on, so you first need to LOCK it again, with a pass code you can remember (try 1,1,1,1). Once you lock it, you can exit from all the menus, then try to change inputs. It'll ask for a pass code, which you now know!

Please ask for further clarifications and rate the solution as Fixya if found useful.

Thanks
Rylee

Mar 14, 2009 | Mitsubishi WS-55513 55" Rear Projection...

1 Answer

Channel changer locks up


Make sure you have the tuner set for digital channels only. then redo the channel search.

May 06, 2017 | Hitachi 57F500 57" Rear Projection...

2 Answers

3 inch blank space at top and bottom of 50 inch projection hitachi ultra vision


Good Day, richardyoung;

Lack of vertical reflection? Does this happen on all channels? Can you change channels and the picture size changes? Are you receiving a HD signal? Have you tried changing the format?

I hate to ask you all these questions but I need to understand your concern completely. If you answered some of questions above yes / no; your TV might be okay. But try them.

Good Luck, big IRISH.

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1 Answer

Blue screen


Hmm I have a feeling your TV is locked up because of the Parental Control feature. Sorry it's been a while since I worked on one of these so I'll give you what I know from memory. I hope it will help. You need to use your MENU button to somehow get to the Pass Code Control function. Once you find it, highlight it and press your MENU button to turn it off or on. Apec pass code number is 6688. You can use this number to change a pass code or override it. Good luck.

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