Re: Turn your Laptop monitor into a LCD TV


"Ian Stirling" <root@xxxxxxxxxxxxxxxxx> wrote in message
news:4471d554$0$18255$ed2619ec@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
LCD Accessory Provider <smartjohn5611@xxxxxxxxx> wrote:
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.

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.
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


.

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