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Posted on Feb 12, 2011

I have a sharp dv hr300, I cannot get any channel signal inside the internal channel. Even if I can get, the signal is very weak, picture quality distorted. Antenna in and out to TV is OK.

5 Related Answers

Anonymous

  • 124 Answers
  • Posted on Apr 08, 2008

SOURCE: Sharp Aquos LC-65D64U Picture Quality

You need to change your TV's settings and enhancements. Directly from the store and out of the box, the settings are adjusted for easiest sell in the store. That means that:
Your contrast is cranked to 100. Move this down to 50 to 60.
Your brightness may also be cranked up high. Lower it to a level nearer the middle range but not so dark as to lose detail in the shadows.
Your TV is set on "Dynamic" or "Vivid" mode. Pick "natural" or "normal" or standard.
Your sharpness is at least on, if not cranked up. Turn sharpness down or off, and the same with "Edge Enhancement" and "VSM", all to off.

Lastly, I bet you upgraded size and you are now sitting too close to the TV. Roughly, if you are sitting closer than 130 inches (about 11 foot) you might do some rearranging or save some money and get a smaller TV.

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Anonymous

  • 1779 Answers
  • Posted on Jul 09, 2009

SOURCE: Picture but no sound on two cable channels. All

Make sure under the Audio Menu that you have SAP turned OFF

Anonymous

  • 85 Answers
  • Posted on Jul 27, 2009

SOURCE: no antenna tv signal

Your dish remote should be set to the code for your TV. Then you will be able to control the channel number, not just up/down, as well as volume and maybe even the input. But do try to get a real remote for your TV so you can get to its menus.
Meanwhile, use menu+menu to see the channel being output by the Dish receiver. (Must be a 622/722... based on the 60 you listed.) Try to find an unused UHF channel number that your set does have in its up/down list. Match Air/Cable setting of Dish and TV. The Dish output is analog (NTSC) although the tuner(s) only accept digital (ATSC).
-Ken

Kiri Amarakoon

  • 290 Answers
  • Posted on Jan 17, 2010

SOURCE: Sharp 32 inch lcd tv won't reconginze channels

You probably need to do a channel scan to find TV channels and progrma them to the TV memory. Using your remote control select Menu mutton and follow instructions for "auto channel scan"

Testimonial: "Great info and simple to understand"

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Loretta Northcutt

  • 736 Answers
  • Posted on Jun 07, 2010

SOURCE: Sharp digital tv cannot receive digital signal

This television would benefit from an hdtv indoor outdoor amplified antenna not obstructed by trees, aluminum, bricks, and etc. Make sure the signal type is air and not cable and complete a channel scan during primetime tv hours after connecting to this antenna. Buy a large one that you can mount to the wall usually in a large flat box on the shelf in the store. Philips has one sold at Walmart.

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