EEVblog Electronics Community Forum
Products => Test Equipment => Topic started by: franksretrolab on February 16, 2024, 08:36:54 pm
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Hello, I have an Agilent DSO3102A that has stopped booting.
I am looking to connect a CH340 so that I can view the logs.
I searched through and read many forum posts, and the only one I could find a post that had a photo of the pinout for the 3000X.
I found a header on this board marked J12 and I tested a couple of the pins to ground to see if it was like the image and it was not.
Pins 2 and 10 seem to go to ground....so I am trying to figure out which pins would go to Tx and Rx.
I have attached a photo of the board.
I am new to this so please forgive me if I am missing info, etc.
Any help would be greatly appreciated.
Thank you
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From the adsp-bf531 datasheet (https://www.analog.com/media/en/technical-documentation/data-sheets/adsp-bf531_bf532_bf533.pdf):
81 TX
82 RX
Try tracing those pins to the 14-pin header, seems to be routed there, also the JTAG interface.
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