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Hello, I have a plasma JVC TU-42D30ES 107, the external tuner box is out of service, do you where i could buy an another one.

Hello, I have a plasma JVC TU42D30ES 107, the external tuner box is out of service i have the sound but no image, the screen still works but only if i plugg the tuner. tuner image : http://plasmatvbuyingguide.com/plasmatvpics/plasmatv/jvc_08.jpg do you where i could buy a new tuner Thank you Yann

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SOURCE: Dozens of horizontal lines across display!! HELP!!!

Bring up the menu and if the lines are not on the menu replace the small signal board that is your video prossor. If the lines are still the replace the Y main board that contrl the top half of the screen.

Posted on Aug 20, 2008

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SOURCE: Help me please - Gateway FPD2185W

Ok, I have some news on this that I know you will not like, but the whole point of this site is to try and help you fix the problem, or at least, try and point you in the right direction.

The news:
I have done some extensive searching on this problem over the last month, as I have also had a friend with a similar problem that you are describing. There is a manufacturer's fault on the main power board, this has been recognised by Gateway, but as it happens inconsistantly (it may happen after a few months or a few years), they are not prepared to recall the product.

Obviously this doesn't help us as consumers that buy their products. The blue screen that you describe happens with alot of visual hardware inc. graphics cards that affects the whole market, and has now become affectionately known as The Blue Screen Of Death (BSOD).

If you are one of the lucky one's, and it is still under the manufacturer's warranty, get it sent back asap, and ask for a replacement to a similar model. If not, the only thing you can do is get it repaired or get a new/2nd-hand one.

Like I said, I'm sorry this isn't the news you wanted, but I didn't think it was fair for you to hang on.

Regards
Tim

Posted on Dec 09, 2008

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SOURCE: broken external Tv tuner for a JVC VM42X795 Plasma TV

You should be able to replace either the F-connector or the entire tuner. I don't have a listing for your specific model, so I can't supply the part number. Check with a local JVC servicer.

Dan

Posted on Mar 24, 2009

  • 298 Answers

SOURCE: JVC PD-42DX6BJ plasma 42 inch black horizontal lines over the pic

Here's a link to order the original the JVC upper Y-buffer board and lower Y-buffer board for this model from a major parts distributor if needed:


JVC "PD-42DX6" Replacement Part Upper Y - Buffer Board (LJ41-02760A)

JVC "PD-42DX6" Replacement Part Lower Y - Buffer Board (LJ41-02761A)

Based on the symptoms: It is possible that the Y-buffers are faulty, which may require the replacement of the Y-sus board as well. You may want to get a local technician to diagnose the unit and provide a second opinion.

Posted on Apr 01, 2009

  • 1 Answer

SOURCE: I have a JVC vm-50x795 and a tu-50x795 and the

I have a JVC (VM-50X795) and the problem that I am having is when you press the power button the power light come on but the backlight to the tv doesn't come on.

Posted on Apr 08, 2010

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Can jvc vm-42wx84 be used as a monitor without tuner


This is a screen with a media box. The box has two connections to the display panel. The first looks like a DVI connector. The second is the proprietory control port connection. This is how the set receives commands about brightness, contrast etc, scaling, aspect ratio. It might even control such basics as power on/off.

You could try the panel just with a DVI connection, but you will have to make sure that all sources are scaled to the panel's native resolution (1024x768) before they reach the screen. This is part of what the media box does. You might be okay if you're driving the panel direct from a PC graphics card. But if you want to run it with a variety of different sources then you really need to use the JVC media box.

I can't say if the Hitachi media box would work.

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If you have a cable box and can set your TV to channel 3 then you should be able to watch cable. If you want to watch over the air broadcasts then you need a digital converter box which you can buy at Best Buy for around 40 dollars. You use the converter box as the tuner and set your TV on channel 3.
http://www.bestbuy.com/site/Coby+-+ATSC+Standard-Definition+Converter+Box/9663904.p?id=1218140711965&skuId=9663904&st=digital%20converter%20box&cp=2&lp=5

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Hello,
Your Maxent MX-42EPM20 is not a TV (Television) it is a Plasma panel. The difference being your Panel does not a TV Tuner (no Coax jack or electronics relating to a tuner) Below is the spec sheet that shows this
http://reviews.cnet.com/flat-panel-tvs/maxent-mx-42epm20/4507-6482_7-32139310.html?tag=mncol;subnav

You can use a cable box or a cheap Digital TV receiver. You can buy them at walmart, You need one with A/V out puts such as Component. Here is a link to one. This will give you a tuner.
http://www.walmart.com/ip/RCA-Digital-TV-Converter-Box-DTA800/8343230

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Hello - The fact is that your TV, as a HDTV ready device, is really a display monitor that does not contain any TV tuner. There is no place to attach your coax TV connector.

To view TV on the unit you would have to either subscribe to cable or satellite TV service or buy yourself an external TV tuner such as listed HERE (I'm not recommending this tuner just showing the kind of device you would need.)

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The short answer is yes, you can watch over the air DTV programming on your tv without buying another DTV tuner. There is one built in to the tv. You will need some sort of antenna and then
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You just can't. Not without an external receiver.

Your TV is simply missing a piece of hardware - it is called TUNER - that can understand the signal that runs through the cable (or an antenna) and decode it into simple video signal.

So the only solution is to buy an EXTERNAL TUNER device (also called external receiver or external set top TV box).

Those are rather cheap compared with what they used to be, but if you care for an advice from professional it is: sell your TV and use the revenue towards the purchase of a new one. All TVs currently in the mainstream sales channels have that thing built-in.

Some of the older models that you will find on Craigslist (like yours) do not.

it is usually not a problem for users with cable TV because most cable TV boxes also have a built-in tuner. If you are talking about how to connect your TV to your local cable company then the right thing to do is call your cable operator and tell them you want a newer receiver that outputs standard composite (one yellow one red one white) or component (green, blue, yellow and white and red) - if your TV has the later.

Hope this helps. If it does please rate accordingly.

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www.coppelltvrepair.com

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Does it use a cable box or are you using the tuner in the TV?

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If you're using an external tuner plugged into a video input port (such as a cable box or satellite box) then the external box is at fault since TVs don't have CC available through their composite or component or svideo or hdmi ports.

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Broken external Tv tuner for a JVC VM42X795 Plasma TV


You should be able to replace either the F-connector or the entire tuner. I don't have a listing for your specific model, so I can't supply the part number. Check with a local JVC servicer.

Dan

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guess what? I have the EXACT same tuner that u're looking for... my place was broken into and they TOOK the tv monitor... but left behind the tuner . smart thief. if u're interested in buying this tuner to make ur tv complete again. (its in MINT condition) email me at FAIR1968LANE@aol.com and put in JVC PD 42wv74 plasma tv in subject so i d know who it was. thanks.

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