Question about Grundig GF70-600 TV

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Grundig gu32dvd, I do not have a remote control but I have locked the buttons on the telly. I can turn the telly on and get a blue screen but as soon as you press the buttons at the side I get a sign up saying 'key lock' I do not have any instruction book either. Thanks, Mark

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SOURCE: Grundig MFW 82-2501 no picture or sound

If you are getting the initial 'pang'(!!!???) noise, then it looks like a cold solder in the Horizonbtal Oscillator or Hor. Output stages. The set is trying to power up, but the Horizontal Oscilator is not 'booting' up. Since it is a new set, it must be under warranty....Get it checked by the company Technician.

Posted on Aug 24, 2006

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Hello
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Owner's manual available here:
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This is how its done but you will need A repair shop to do it.

Place set in to protect by entering any sequence of numbers 3 times,
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Sorry its not a simple fix.

Chris..

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