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78L15A 3-terminal Regulators Description. Datasheet, Download 78L15A datasheet. Quote ZM2BG79W: xmm DOME LENS SMD CHIP LED LAMP. Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller. View details. Seller Guarantees. 78L15A, 3-Terminal Regulators. List of Unclassifed Manufacturers List of Unclassifed Man 78L15AC, The Linear ICs Three-Terminal Low Current Positive.

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And if you are just curious, use our Part Search features! You must be logged in to post a comment. The next challenge was to wire everything up to test it. Our stated company goals are to continually improve servicemeet ISO Quality Certificationand implement innovative tools like Brokerlynx to protect you from substandard product quality and counterfeit parts while ensuring full traceability on all transactions! Some of them can be switched high or low such as sync and the waveform.

This project is to recreate the original voice card and eventually develop a drop-in solution for vintage OBX but also OBXa synthesizers.

We can provide with capability in support to multi-category, multi-specifications,multi-variety and high volume parts,the quality is good and with good prices. The software I use has an option to load images as a layer. First I started with the VCO section. So I desoldered all transistors and and the FETs.


It is this consistency which enables Oxygen to continually improve our levels of customer satisfaction. I could rectify this mistake by cutting two tracks and adding a small wire. Life Support for the Procurement Process. So it is possible to “copy” the layout from the image.


Fortunately 78,15a and 2N work perfectly. In these instances I used the schematics and took a best guess based on the overall PCB design. After doing some analysis the cause could be rooted to out of specs components produced by Central Semiconductors.

I will compare them as soon as I receive the prototype PCBs.

These are vintage Molex connectors not used anymore since the 80s probably. The member registration is currently not possible.

78L15A LM78L15ACM three correct voltage regulator chips

Although we take great care about our tutorials neither the author nor obsoledo takes any responsibility for insuries, false information or any damage caused by this tutorial. To search for more components and get quote from us, please use our Part Search: Oberheim OBX voice-card replica creation wintermute.

This will help to spot errors which then can be corrected in the layout. Our in-house-designed fulfillment process ensures that every transaction is handled identically every time! Powered by Hong Kong S,d Limited. In some cases the PCB layout was blurry or covered by some of the components.


This replica ICs perform identically to the old-school ICs. After tuning the VCOs and some other initial calibration I was finally ready to make a little demo see below for video demonstration. Search our Inventory for Part Number.

SMD IC 78L15A LM78L15ACM regulator chip SOP-8–DHDZ

In the photo you can see the circuit layer on top of the image of the original PCB. The final test rig looks like this: Unfortunately this is not possible because the VCO will become unstable due to temperature. Category Browser Open all Close all.

Warning Level of difficulty: The biggest challenge was to rectify the distortion of the image caused by the camera lens. As expected some of the parts are out of production for a long time.

Componenti elettronici attivi > Elettronica ed elettricità > TV, audio e video – Dealvue Italia

Our proprietary U-Shaped Process integrates every 778l15a of a transaction, including outside partnersto ensure that the job is done right, while minimizing your vendor database. So looking ahead I need to some up with a strategy to substitute those parts with more current technology e.

Increase Productivity Superior Process: