Question about Olevia LT37HVS 37 in. LCD HDTV

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Y Pb Pr connections not working correctly

Lately my TV has been turning itself off and has to be unplugged to get it to come back on. 2 nights ago this happened and when I turned it back on and switched the TV to watch a DVD the DVD would only display in black and white and the picture was bad. I thought it was my DVD player/sound system because it was old so I replaced it yesterday and I still have the same problem. I tried using both Y Pb Pr connections with no success.

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Sounds like the main board has a problem

Posted on Apr 30, 2007

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Sanyo tv and i am using 2 inputs and they seem to 'bleed' over. one is a computer input(hdmi) and the other is a cable input(v\pb\pr). in additon to the 'bleed' it has resently starte


No sure what you mean by "bleeding over" It would probably have to be seen in a picture to really know what it is. If you hear zapping that's going to be a high voltage problem inside of the tv itself. It could be the flyback going bad or maybe a grounding problem.

Dec 29, 2012 | Sanyo AVM-3259S TV

1 Answer

Only get black and white picture using vcr/dvd why picture


Hi There,

The most likely reason for this is that your connections between the DVD player are incorrect. This usually happens when a Composite cable is connected to one the Component input sockets on the back of the TV.

If you are are using a composite cable (red, white, yellow plugs), please make sure the yellow plug is not connected to a socket labelled Y, Pb/Cb, or Pr/Cr on the back of the TV or the DVD/VCR. The yellow plug needs to be connected to a VIDEO OUT socket on the back of the DVD/VCR and a VIDEO IN socket on the back of the TV.

Do not use sockets labelled Y, Pb/Cb, or Pr/Cr on either of them.

If you are unable to determine which sockets to use, please let me know the brand and model number of your VCR/DVD and confirm the model number of your TV is GV42L. I will then be able to draw you a diagram showing the correct connections to use.

Hope this helps.

Regards,
BElectric

Feb 26, 2011 | Vizio GV42L 42 in. LCD Television

1 Answer

I have no signal with the video component (Y, Pb and Pr)


You may have to set-up the DVD player for component (Y,Pb,Pr) output instead of S-video. You may have to set DVD player to progressive-scan or 720p or 1080 video out, also.

May 02, 2010 | Cyberhome CH-DVD 300 DVD Player

5 Answers

Y/Pb/Pr outputs are green; needs


There is no calibration for the component video that I know of, check your cables you may have a bad Pr cable or the Pr/Pb ones may be mixed up.

Y (the green one) is for luminance, plug in ONLY this connector and you should see a black and white picture.

Now connect the Pr. You will now see red tones.

Now connect the Pb. And you will see blue tones.

Reverse the Pr and Pb and see what happens.

Oh and make sure you don't accidently have one plugged into a composite video or digital audio port.

Still not looking right?

Go into the input menu of the TV and change the component (or colourstream) input from RGB to Y/Pr/Pb. (most TVs do not have this feature.

Hope this helps!

Jan 24, 2010 | Samsung SIR-TS360 DirecTV DTV Receiver

1 Answer

Can an adapter be used to connect this unit to a sony hd ready tv. The sony has the round connector for hook up and not the square type. I want to hook up a DCT 3400 Series High-Definition DVR


If your Sony TV is hd ready you have a number of choices of connections you can use. On the back of the DCT 3400 you have regular AUDIO and VIDEO connections, the separate Y, Pb, & Pr connections (both of these use the regular RCA style connectors), RF in (which uses the standard cable connection), and the HDMI connector, which uses a special flat ribbon style connector. Your Sony should have all of these types of connectors on the back of the TV. The separate Y, Pb, & Pr, or HDMI connectors will give you the best picture.

Aug 08, 2009 | Televison & Video

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Hissing noise from Philips 42PFL3603D/27


Turn on the Viewsat 2000 first and after 20 seconds, power on the Phillips42.

Aug 01, 2017 | Philips Televison & Video

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Monster Component Cable labled Y/Cb/CR to TV that has Input Y/Pb/Pr


Y PB PR is the analog version of the Y CB CR color space; the two are numerically equivalent, but Y PB PR is designed for use in analog systems whereas Y CB CR is intended for digital video.

Aug 31, 2008 | Televison & Video

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Make TV go to 1080p


make sure that you have your HD source hooked up to the correct input on the tv. you are going to want DTV as the input.

Feb 13, 2008 | Mitsubishi VS-60805 60" Rear Projection...

1 Answer

Progressive scan


Approach 1: Try unplugging the DVD player from the wall for an hour, then plug it back in. It may or may not reset to the factory default settings, which might put it back to "interlaced" output.

Approach 2: When a DVD player is switched to progressive scan, it uses outputs different from the coax cable "TV out" and the COMPOSITE outputs (often yellow, white and red RCA jacks. If you have the proper cables, you can connect them to both the DVD player and the TV, then cycle through the AKAI TV's "source" settings to switch the TV to the new cable input location.

For example, if the DVD player has "component" outputs (marked Y, Pb, and Pr) hook up RCA plug cables between those jacks and the AKAI TV's Y, Pb, and Pr jacks. Connect the Y to Y, the Pb to Pb, and the Pr to Pr, of course. The LCT3285TA has two sets of these jacks. Either will do, but note if you use YPbPr1 or YPbPr2. Once this is done, push the source button on the side of the TV (or on the TV's original remote) until it shows YPbPr1 or (...2 if that's what you connected). If the DVD player is on, you should now see the DVD menu or the picture from the DVD. Now you can use the DVD remote to switch back from progressive to interlaced video. The picture may go blank at this step.

Now push the TV's source button again until you see "3" or whatever channel you had been using in the upper left of the TV screen. You should see the DVD output picture (menu) again. Back to normal.

If your DVD player doesn't have YPbPr connections, it may have a HDMI or DVI jack.
The AKAI TV also has a HDMI input, you *could* get and HDMI cable (or DVI to HDMI cable if the DVD player doesn't have HDMI), hook it up, then cycle through the TV's source inputs until you see the HDMI in the upper left... in the manner I've just described.

Final Note: The progressive scan output of your DVD will actually give you a much better picture on your AKAI TV than its interlaced output. To take advantage of that, you'll have to hook up YPbPr or HDMI cables between player and TV and switch sources when you want to watch DVDs instead of TV programs. You may need additional cables to send the stereo audio output from the player to the TV for the progressive source hookup.

Jan 05, 2008 | Akai LCT3285TA 32 in. LCD Television

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Mitsubishi WT-46809 Problem getting HD from DirecTV


I have the same exact problem. Same model, etc. Is there a resolution?

Sep 16, 2006 | Mitsubishi WT-46809 46" Rear Projection...

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