T&L Publications

I have a filter from a GM S-10 (89) digital dash with a part number of TDK 2878. Anybody know where to get a pinout and parts listing for this filter. <p>I have several caps that have ruptured rendering the dashboard this filter was in useless. <p>Thanks,
Nevin

If you are considering the stamp route or are just overwhelmed by the options. Give BasicMicro a try. www.basicmicro.com. <p>Their Atom is based on a pic and supports all of the commands that the Stamps do. Plus once you out grow the Atom, you can move to MBasic which handles a large variety of pics...

You can get large CID here, http://www.ahernstore.com/caller-id.html.<p>They also have Voice CID and other interesting items.<p>Nevin

I am looking into building a Caller ID box with a really LARGE display. I know I can purchase premade displays, but I want the challenge of building it. I am looking at a couple of chips and need some input from someone who has already done this. The only chips that have been able to find are no lon...

Externet,
I would be interested in getting one of those displays from you. If you are still willing to let some of the go email me and we can work out the details.<p>Nevin,
[email protected]

Looking for a repair manual for a Symphonic Tv/VCR combo. I have searched through google without any luck. What is a good place to dig up repair manuals for products no longer being made?<p>Thanks,
Nevin

I can help with some of them.<p>TI SN7474, Dual Dtype FlipFlops <p>MC145152-2 : Parallel-Input PLL Frequency Synthesizer<p>Instead of using google try the manufactuers websites<p>TI: www.ti.com Motorola: www.motorola.com <p>hope this helps. If you can't find the data sheet for the flip flops email m...

I want to build a switching power supply for the learning experience. Can anyone suggested a good website or book? The more detailed the better. <p>Thanks,
Nevin

Thanks for the help. If anyone is interested this is going into a power supply for an antique radio. (Battery Eliminator). Here are the specs<p>3V @ 3.5A 4.5V @ 40mA 9V @ 40mA 135V @ 30mA<p>When I am finished this should be a nice box just to have on the workbench. I am making all 4 supplies variabl...

I have several of the LM317H laying around, I am just not sure how to make sure that the input tracks the output fast enough. <p>The amount of current I need is only 20 - 50 mA. very small.

I am working on a power supply for an antique radio and need to design a regulator for the 135Vdc section of the power supply. Besides using a series of Zeners to create the voltage, is there a good regulator like the LM317 that will work for voltages that high? <p>Thanks,
Nevin