Question about Toshiba 26HF84 26" TV

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Tv repair toshiba flat tube hdtv wide screen on screen works and audio but no picture none of the video inputs have anything either

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I have discovered that applying light pressure on the video card with a plastic shim corrects a card solder problem with these TVs. (Removing the back is required) In these cases you should be able to see a picture by shining a bright light right next to the screen front. This goes for many screen shutoff problems on flat panel monitors and laptops. Do not put the light there for very long or you will end up with a permanent bright spot burt onto the screen.

Posted on Oct 08, 2010

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Posted on Jan 02, 2017

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1 Answer

Toshiba tv no picture


how about the audio is good? if their is an audio but the screen is totally black, the cause either no high voltage at the picture tube or the no b+ voltage dc at the video board.you must need to look at the picture tube if their is a heater light. if none check for an open line which supply to the flyback transformer.just let me know if you need further solution.hope this can helped goodluck.

Jul 22, 2012 | Toshiba CF19F22 19" TV

1 Answer

No picture, sound works. Screen flickering


It sounds like the video output isn't
working its most likely a component
failure 1 thing you could try is connecting
a rca cables from video/audio out on the set to
another set vid/audio inputs to see if it the video gets
through.This is a problem that requires technical
knowledge and test equipment to trace the video
signeal

Nov 22, 2007 | Toshiba 50HP66 50 in. Plasma Television

1 Answer

Toshiba LCD TV 26AV502R no audio


speakers switched on or off via the menu

set has internal/ external speaker switch

vol.ume on set or a box muted or turned way down

does sound work when a DVD etc connected to one of the rear audio video inputs?

If none of these you have an audio circuit problem and need to have the set checked by a shop

Apr 16, 2012 | Toshiba 26 26AV502R 26 in. LCD HDTV

1 Answer

I got multiple thin colors on the middle of the screen


My 3-year old 52-inch Toshiba flat panel TV (Model # 52RV53U, Serial # AM409000295) developed a display issue (purchased Aug. 2008, manufactured July 2008). Vertical multicolored lines appeared on the screen just left of center. The band of thin vertical bars is 5.5 inches wide. The lines are about 1/16-inch wide. They are stationary, always exactly in same place. They over-ride any other picture on the screen (no transparency). They are there all time even with no video inputs to the TV after the unit is turned on. See picture #1. The TV works well in every other respect, but, obviously, it is annoying to watch the picture with the color band blocking about 1/6 of the picture.

Further info, pics, comments, and updates on my Facebook page at

http://on.fb.me/mVwhVN

I already swapped out the TCON board with no improvement and replugged the TCON board cables with no improvement.

Most likely it is the flat panel tab bond failure (panel made by Samsung). Further updates will be on my Facebook page.

Aug 17, 2011 | Toshiba REGZA 52RV530U LCD TV

1 Answer

I'm trying to connect my DVD to the TV I can hear sound but can't get a picture and I get the message 'no video signal'


Connect the yellow video cable from DVD player to TV's yellow video input. See diagram below. Connect white RCA audio cable and red RCA audio cable as shown. Be sure to select the proper input on the TV.

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Apr 08, 2011 | Toshiba 26AV500U 26 in. LCD HDTV

1 Answer

Sanyo lcd-32k40 features


  • Model: Sanyo 32K40 Multi System LCD TV
  • World-Wide NTSC/PAL/SECAM Color System - Watch any video signal on this TV!!
  • World-Wide NTSC M, PAL BG, PAL I, Secam BG, DK/ PAL DK TV tuners
  • 32 inch LCD TV with 3 HDMI inputs and PC input
  • USB input for direct media playback
  • 45,000:1 Dynamic Contrast: While viewing either very bright or very dark scenes, it can be difficult to distinguish main images which blend into the background.
  • Dynamic Contrast dramatically mitigates this problem by adjusting the backlight intensity, providing up to a 4X improvement in contrast.
  • 6.5ms Response Time
  • Widescreen 16 X 9 Format
  • World-wide Dual Voltage 110-240 volts 50-60 hertz
  • HDTV monitor (HDTV tuner required for HD reception)
  • This is a multisystem TV. All Multi System TVs in the market do not have a digital TV tuner: What does this mean?
  • To watch digital channels (ATSC Broadcasting in US and DVBT broadcasting overseas) you need a digital source/tuner like a cable box, digital tuner, satellite service, etc.
  • To get the best quality video on this TV you need a source that has a digital connection like HDMI or component.
  • Wide Screen Mode allows you to watch conventional 4:3 aspect ratio broadcasts in wide screen (16:9) mode.
  • Steady Sound® equalizes volume levels so there is consistent output between programs and commercials.
  • Built-in hidden speakers includes 2 (5W x 2) speakers to deliver dynamic sound.
  • Component Video Input offers the best video quality for DVD (480p and 480i), and digital set-top box (1080p, 1080i, 720p, 480p and 480i) connections.
  • PC Input allows you to connect your PC and display the PC screen on your TV.
  • Surround Sound Audio Effect

Mar 04, 2011 | Sanyo 42 in. LCD TV

2 Answers

ON-LINE INSTRUCTIONS???


One of the most recognizable makers of TVs in the world is Toshiba. The company's TVs are found in every major electronics store at a reasonable price. Packed with features, they have a model for everyone, whether it be LCD or older, tube-based CRT technology. Toshiba T.v are fairly easy to operate. Basic functions
  • Before you do anything with your Toshiba TV, you have to plug it in to a wall outlet. After plugging it in, locate the power button on the front (or on the remote) and turn on your TV. Depending on if you have cable TV or not, you can use the channel functions to flip between your favorite channels. The "Menu" button is useful to access advanced settings, like channel detection, parental controls, closed captions and picture controls.
  • Using video inputs
  • You can connect a variety of devices to your Toshiba TV via its front, side or rear inputs. If you look at the back, you'll see a variety of audio and video inputs to connect virtually any kind of device. You should see a few kinds of video inputs: Composite and s-video (for connecting older technology like VCRs and cable boxes), component video (for connecting older DVD players) and HDMI (for connecting digital technology like receivers and Blu-Ray players). Audio inputs are analog (red and white) or digital (coaxial and optical). Use digital connections when possible to ensure the best quality.

    To connect VCRs and DVD players, simply connect the proper cable to their audio and video outputs, then match the cable to the proper inputs on the back of the TV. Make sure everything is secure and take note of which input you connected it to. Now, tune your TV to the proper input by pressing "Video" on the remote.
  • Maintenence and tips
  • Your Toshiba TV is a sensitive electronic device, so precautions should be taken to keep it in top working order. If the screen gets dusty, wipe it with a dry, soft cloth. If you own a Toshiba plasma TV, be aware of burn-in and ghosting problems. Avoid watching programs that have static images is left on the TV for hours at a time. If you have a flat-panel Toshiba TV, consider getting it professionally calibrated to get the best possible picture
  • Dec 02, 2009 | Cell Phones

    1 Answer

    Connecting my DVD player to my widescreen TV


    PRETTY SIMPLE, CONNECT YOUR 3 PRONG CABLE FROM VIDEO AND AUDIO OUTPUT ON THE COLBY DVD TO THE INPUT VIDEO/AUDIO ON THE TV.SWITCH AV INPUT ON THE TV TO VIDEO 1.

    Dec 15, 2008 | Samsung LN-S4692D 46 in. LCD HDTV

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