Question about Projection Televisions

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TV Issue Still

Thanks for your responce yesterday,l tried to let you know that l use no cable box,cable comes straight from street to back of my TV,

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  • sam221 Oct 19, 2008

    TV repair came and took the TV today,,thank you anyway

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2 Answers

As l said yesterday,the repair man has taken the Tv to try to solve the problem,,,thanks anyway.

Posted on Oct 20, 2008

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Hi Sam,
I was researching on the problem, and have quick question to ask , have tried putting the system in auto tunning mode ? To retune the channels.
If retuning doesnot do the job, the system would have to be taken in for repairs as the Tuner card inside the TV would have to either serviced or replaced


Thanks
Proton

Posted on Oct 19, 2008

  • Mandeep  Singh
    Mandeep Singh Oct 20, 2008

    Hi Sam,

    Kindly do lemme know , what you got replaced on the unit or what was repaired . Its was a unique problem.





    Thanks

    proton

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2 Answers

Projection TV. DVD works. Cable often seems, "untuned". Static & un-fine-tuned sound of channel with black screen. Then, later, it will come on just fine. Sometimes, will go back to untuned status.


I would suspect your cable box first. I would unplug the power cable from your cable box and wait 60 seconds. Plug it back in and try to watch cable tv. I would also make sure the coaxial cable going from the wall to your cable box is connected properly. I would also make sure the cable going from the cable box to the tv is connected properly. Test your tv and see if it works correctly when you watch cable. If this fixes the issue you are good to go.
  • If this makes no difference use a set of new cables if you have them.
  • If this does not work then call your cable company. They may have to replace your cable box.

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I have an RCA rear Projection TV model # p60812BL manufactured in 1998, no sound is coming from the tv when watching cable TV via a digital box. When the mute button is pressed and unpressed you can hear...


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I'm not sure what you mean by "cable box is on or off". Do you mean connected? If the cable box is connected to the TV through a 300-ohm antenna input, you are probably getting a lot of interference from the workings of the cable box. Try moving the cable box away from the TV.
If the TV is connected to the cable box with a 75-ohm cable, it may not be properly grounded - try another cable.
Also try manually tuning the channel on which the cable signal comes in, usually 3 or 4. Try an alternate channel.

If the DVD player is built into the set, the signal is less subject to outside interference. If the DVD player connects to RCA jacks on the set, it is also less subject to interference.
Vertical hold problems can be caused by aging capacitors in the "sweep" circuits but usually one sees that as loss of vertical hold on the DVD signal, as well.
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I just replaCED THE LAMP AND NOW i CAN'T GET A SIGNAL FROM MY CABLE BOX


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id replace the tv its 15 years old and past the livlihood they usually have. it would cost more in parts to repair it than to go out and buy a new one. im sure you probably already know that though. have the tuner checked but i dont think it will save the tv but if it comes on when the cable box isnt hooked up then the problem could be in the tuner. its hard to tell. the tuner is about 100.00

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1 Answer

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