Any ideas of a use for this board?

Thread Starter

Bod

Joined Sep 18, 2016
317
I have this board. It came out of a Samsung TV box. I took it apart and had a good look at the board. I thought a clock might be a good idea but it is a 34 pin vacuum fluorescent display so that was kind of knocked off the list. Other than that, I had no other ideas so I came to fitting place to see if any of you had some ideas.

NOTE: The heatsink, inductor, and 3 diodes are for aesthetic purposes.

Photos:
IMG_0054.jpg IMG_0055.jpg IMG_0056.jpg
 

ErnieM

Joined Apr 24, 2011
8,415
What can I make of this?

Well, I can make a hat;
I can make a brooch;
I can make a pterodactyl!

 
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GopherT

Joined Nov 23, 2012
8,009
I think those displays were the ones that were on the front panel of every television-tuner/recorder-like device built in the 1980s and 1990s. They faked consumers into thinking they did something but they were really just designed to flash "12:00".
 
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radiohead

Joined May 28, 2009
514
It looks like a good parts harvesting exercise.

I see a 38KHz IR receiver. You can build a 38KHz IR transmitter with a 555 chip to make an IR tripwire.

You can disassemble the piezo buzzer and feed the output to a high-gain audio amplifier. Hold the diaphragm against a wall or window to hear what's going on in the next room.

That large heatsink is always nice to have in your junk box.

The USB jack can come in handy for a future project. De-solder it and toss it in your junk bin.

Is that diode mounted on a thermistor?

It never hurts to have a few extra rectifier diodes should you ever need them.

That cylinder marked 220 is most likely an RF choke... free magnet wire inside!
 

DNA Robotics

Joined Jun 13, 2014
670
TV board.jpg
Are you into micro controllers?
Download the data sheet for that TFMS5360 and some sample code, maybe for Arduino and use it for input. Maybe you can find a datasheet for the display & use it too. Or just sound the buzzer when the IR receiver gets any signal.
 

tcmtech

Joined Nov 4, 2013
2,867
Strip it for parts and toss the rest.

As for the display you can play around with it and wire it up to permanently show whatever combination of indicators you want without too much effort. Or just turn everything on and put it behind an opaque piece of plastic (or paint) and use it for a backlight or nightlight light source.

Even with everything turned on those displays have crazy long service lives.

Or get a cheap display driver IC to turn it into something else just for the learning experience.
 
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