Question about Standard (CRT) Televisions

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Tv problem blue screen only and asking 4 a key can anyone help

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  • blaze56 Oct 07, 2008

    wharfedale M2126 (key 4 blue screen 3 digit number)

  • blaze56 Oct 08, 2008

    NICE 1 RODY3 PLOBLEM SORTED NICE 1 MAN UR THE MAN

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Pin code required when TV has been unplugged from mains supply. In the instruction book there is usually a default pin code depending what make the set is. some use 5555 but need the make of tv set. If you have forgotten the pin code the default should still work.

Posted on Oct 07, 2008

  • rody3 Oct 07, 2008

    try this press (input)the pp button on the remote 3 times press ok and it should be ok.then go into setup/function/lock and disable lock.

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4 Answers

Unlock apex tv model # AT2702


  • If you have a blank screen with a red key on the bottom left, simply press the (function or F) button and the mute button at the same time. This will unlock the screen and allow you to view the channel as desired.

  • If your TV asks for a 4-digit code or password please enter 3308 or 6688 to unlock the screen or reset any preset rating levels.

  • If you have a GT2011J or GT2011S Television, hold the (Display) button for 10 seconds, it will unlock the screen. If password or code is requested, try 3308 or 6688.
Hope that helps..........

Jul 20, 2008 | Apex Digital AT2702 27" TV

1 Answer

Ctc television locked by remote


I came across it by sheer fluke I held the Number1 key and the very last key on my remote and held them together for about 10 seconds, this deactivated the lock that was on the screen. I asked a few technicians but, u know people just don't want to help anymore. So i hope that my solution helps someone with the same problem. Other CTC televisions can be fixed by the same method.

Jan 07, 2009 | Standard (CRT) Televisions

15 Answers

Deactivate child lock on Onida TV


Try with 1147 (This one worked on my ONIDA TV) OR 5963 OR PRESS ZOOM BUTON AND VOL- KEY BOTH.

Aug 04, 2008 | Standard (CRT) Televisions

2 Answers

HELP to unlocked tv


You will need the original remote control to unlock this set. Apex TVs use a four digit code to control the v-chip. The override code for many models is 6688. Other sets may not have one, or may have a default code of 1225 instead of an override code.
  1. To use the override code:
  2. Hit the MENU key to get to the menus.
  3. Go down to the SYSTEM menu and hit the right arrow on the remote control.
  4. Once in the SYSTEM menu, go to PARENTAL GUIDE. It will ask for your code.
  5. Enter the override code listed above. From here, you can turn on and off different rating restrictions, as well as set a new code.
No matter what the V-chip code is set to, the override code will still work. If you have a blank screen with a red key on the bottom left, simply press the (function or F) button and the mute button at the same time. This will unlock the screen and allow you to view the channel as desired.

Mar 07, 2008 | Apex Digital AT2002S 20" TV

4 Answers

Tv is locked the screen is blue with a red padlock in the top corner


my tv is locked & the screen is blue . how do you unlock it ?

Nov 30, 2007 | Standard (CRT) Televisions

1 Answer

Tv Model no HTF27R11 SCREEN LUCKED


your problem is in blue video output circuit.

as you are seeing lines with blue  color

those lines are called retrace lines.

please check

  • supply to blue video output ckt.&blue video output transistor.
  • loose crt base or crt base connector.
  • componenrs related to blue video output section
  • blue signal coming to red video output ckt from signal processor.
  • at last but rare cases crt weak.
  • hopr this will help

good luck

Oct 16, 2007 | Haier HTF27R11 27" TV

1 Answer

Blue screen


this problem is due to blue video circuit. 1 Please check supply to blue video ckt. 2 check crt base for loose. 3 check loose contact & parts related to blue cathode. 4 blue signal coming from processor to blue video. 5 processor it self. 6 at last if tv is very old than check crt also.(possibility is rear) hope this will help.

Oct 03, 2007 | Sharp 32C-240 32" TV

1 Answer

Blue screen with red key or flag in the corner


The Child Lock may be activated. Hold the Function key and press the Mute key to DeActivate.

Dec 14, 2006 | Apex Digital AT2402 24" TV

1 Answer

Prob. with aspect ratio


The key word here is dropped,was the unit ok before? how hard was it dropped? if the tv is only a 4:3 screen then it can not give you a 16:9 AR unless the dvd can change that, it probably has the main circuit board broken somewhere and it needs professional help.Let's hope is not major damage.

Sep 19, 2006 | JVC AV-27D303 27" TV

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