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2560 rev a Transistor Burned
Posted: Tue Oct 15, 2019 4:50 pm
by eeagle
Hello, I have problem with burned transistor it is marked A9KV 18 - I can't find any specification. Could you help me to find it?
Re: 2560 rev a Transistor Burned
Posted: Tue Oct 15, 2019 5:03 pm
by William
Hi，if you are referring to a crystal oscillator, it is DIP 49S, 16MHz, 20pf, 10ppm.
Re: 2560 rev a Transistor Burned
Posted: Tue Oct 15, 2019 5:43 pm
by eeagle
No this isn't what I'm looking for. Here's a photo it's the second on the same board.
Re: 2560 rev a Transistor Burned
Posted: Tue Oct 15, 2019 6:07 pm
by William
Hi, for the principle you can refer to this:
https://www.geeetech.com/download.html?download_id=43
This is AP2305AGN
If you have a short circuit twice, causing problems with the motherboard,
I suggest you check it out.