Toshiba 30HFX84 30" TV Logo

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Robert Harvey Posted on Feb 28, 2007
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Pixalization 4 yr old Toshiba 30HFX84. New problem with cable and DVD signal. Giant pixals (1" wide X 1/8") Acute on startup, then fading to slight with tube warm. Not present in menu interface or subtitles. Does this sound familiar? Bracing for the worst.

  • Robert Harvey Mar 06, 2007

    Thanks TV tek.
    There is no cable box. I disconnected the DVD and the problem persists
    with cable only.
    The severely tight fitting Monster component cable connectors have resulted in slight damage to the RCA's on both the DVD and the TV.
    Might that suggest a cause?

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  • Master 1,284 Answers
  • Posted on Mar 01, 2007
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Is the TV connected to both the DVD and the Cable box via component inputs? I gather the cable box is a HD box? If they both show up through component try connecting them to the composite video inputs (yellow connections) and see if the problem still shows up.

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Can I connect my PC to my Toshiba 30HFX84 30

You can't connect the PC to the 30HFX84 directly. (The HDMI ports are not compatible with a computer's signal.)

If you use a converter box (VGA to component video), you would be able to get the connection. See this site for some examples: http://www.ramelectronics.net/audio-video/video-converters/vga-rgb-hv-to-component-video/c10000-c11200-c11215-p1.html . Avoid the VGA to component video cables; those are for connecting to a projector that reads RGB signals at the component in.

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Crutchfield has the manual for the 30HFX84 available here: http://a248.e.akamai.net/pix.crutchfield.com/Manuals/052/05230HFX84.PDF .

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It can be that the cable box is not as sensitive as the other box, try swapping the boxes. I had 1 of the three of my Comcast box replaced it three time (thay always replace it with used one which is a problem in itself, just lousy services), same problem as yours. Also check the cable connection to make sure they are clean and tight.

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

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Pixelation

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Tv picture is pixalated (blocking)

it probably realted to a weak signal from source(antenna, cable or satelite box) if a direct source like a dvd player works fine its for sure your source.
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