Turn your Laptop monitor into a LCD TV

I have an old Notebook computer for more than 5 years. Because I use it often, the notebook finally has some problem occurred. The most important thing is that the plastic case between notebook and monitor broke. I spent 120 dollars have those problem fixed. Recently, my notebook was dead. I visited computer shops try to get some help. I believe that my computer can be fixed, but it will cost me a lot of money. While visiting those computer shops, I found a lot LCD monitors for sell. An idea crossed my mind. Can I recycle my notebook and turn it into a stand alone LCD TV or LCD monitor? But I did not find any accessories in the shops.

It's a bad luck. Am I wrong? Can't it be possible? I went home and found some tech information about the differentiation between a notebook LCD monitor and a standalone LCD monitor. The different is that the standalone LCD monitor accept analog signal from a PC because it go with a AD converter. The notebook one is only digital signal. So, the notebook LCD monitor can not be used directly. It needs a converter to convert the analog single into digital signal. Also, I need a inverter to activate the CCFL(lamp).

So, the theory is simple. If I got a converter and an inverter, and the connections are correct, I can DIY my own LCD TV. I searched the net through YAHOO, E bay, and alibanet. Finally, I found a company which sell LCD accessories including LCD plastic case, inverter, and the most importer one the driver which convert analog signal to digital signal. Different types LCD panel use different driver. I sent my panel picture to him. See picture 1. The red circle is the model number. It is very important to tell sell in order to give me the correct connector and driver board.

For more information, please reply.

Reply to
LCD Accessory Provider
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You can't. Sell the computer on ebay. Buy a LCD monitor. It's in principle possible, but in practice, it's much, much easier to ebay, and buy a new one.

Reply to
Ian Stirling

Very right. I designed a board to do this a little while ago, for a company that sells LCD panels. You need first the TV tuner, then a system to digitise this into a memory area. Then the ability to rescale the access to this memory to match the size of the LCD, and the ability to clock this data asynchronously out onto the panel. Development cost was a few tens of thousands of pounds. The actual units are only a few dollars produced in quantity, but they have to be designed to match the connection sequence of the panel concerned (we did all the output , using a fpga, which allows this to be reprogrammed to suit different panels). You could probably make a 'one off', using some dual port memory, a video digitiser board, and some discrete logic to drive the panel, but you would need full timing details for the panel, and the cost would be many times what an LCD TV costs. Sell the laptop as a non-working 'scraper' on ebay, and it may well get recycled into fixing some others, or repaired itself.

Best Wishes

Reply to
Roger Hamlett

Hello Roger,

Depends on what died. If the notebook doesn't power up anymore, sure. But if it just lost a drive or battery capacity you may be able to use it, at least in Europe. I have heard that people in Germany buy these DVB-T sticks that plug into USB, to watch digital TV on their computers. In most regions over there TV has been converted to digital so you have a quite complete array of channels. The sticks are supposedly cheap and must contain the tuner.

These days I just would have a hard time to find anything worthwhile watching :-)

Regards, Joerg

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Reply to
Joerg

EETimes showed a tear down of one of these sticks recently. Here's the article:

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and the image that went along with it:

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Sendung mit der Maus?

Andrew

Reply to
andrew queisser

What is the company that you found and how do I get in touch with them?

Reply to
rshugrue

ISTM we debunked this one before:

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Several more of my favs have since gone out of production. The new one I liked ("Heist") was getting bad-mouthed by Leno; I didn't get the point of his "jokes".

Reply to
JeffM

Hello Andrew,

Thanks. The EET server seems to be down right now but the images are great. Amazing.

Call me a Luddite but I wouldn't even know what that is :-)

A few years ago a neighbor asked us whether we had seen David Letterman last night. "David who?". TV doesn't mean much here, except for the news. Instead of buying a big plasma TV like many around us we invested in a pool table. That's a lot more fun, going to play again tonight. There is a TV in that room but it hasn't run for at least a year.

Regards, Joerg

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Reply to
Joerg

Hello Jeff,

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Ok, maybe with the exception of Gilligan's Island. My wife left the room shaking her head when I said that I actually enjoyed it. But then we moved to the country side. Just an arial and that channel is now gone. Oh well.

I have never watched Leno. And I don't plan to either.

Regards, Joerg

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Reply to
Joerg

Please to see my blog.

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Reply to
LCD Accessory Provider

Where did you order this stuff..? And what did it cost..?

Reply to
pbdelete

I can get one for you. what is your model number of the panel. The number is on the back of the panel. Take the back side of picture and send it to me. my e-mail: snipped-for-privacy@yahoo.com

Reply to
LCD Accessory Provider

The package including a VGA driver board, inverter, power adapter, VGA cable, and 12.1"LCD panel case about 68USD. If you want TV tuner function, the package cost 98USD. Different size of case the price is slightly different. Shipping not included.

Reply to
LCD Accessory Provider

More information please see my blog.

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Reply to
LCD Accessory Provider

You can check 'Sanyo LM-CD53-22NEK' I have a few other too thoe. Any of those driver boards that can be controller over ethernet..? Ie sending picture data that way.

Reply to
pbdelete

This is STN panel not a TFT-CLD. My driver board does not support this kind of panel.

Reply to
LCD Accessory Provider

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