Al Lowrie's Discussions (34)

Discussions Replied To (28) Replies Latest Activity

"I'm not seeing your pic for some reason."

Al Lowrie replied Aug 21, 2013 to APM 2.5 No dataflash Compass init error

52 Mar 27, 2014
Reply by Will Vander Wal

"No the board is different. Sorry."

Al Lowrie replied May 6, 2013 to New APM2.5 suddenly quit - firmware / hardware issue? - Need troubleshooting help

8 May 6, 2013
Reply by Al Lowrie

"Not as far as I know. You are pretty much on your own to search the wiki and discuss…"

Al Lowrie replied Mar 12, 2013 to Is anyone doing APM2.5 inspection and repair?

10 Dec 31, 2013
Reply by Abhsiehk Mukherjee

"Thanks for the great heads up! My board is now fixed! Replacement of the (SOT23-5) v…"

Al Lowrie replied Mar 11, 2013 to Is anyone doing APM2.5 inspection and repair?

10 Dec 31, 2013
Reply by Abhsiehk Mukherjee

"Well, my board is fixed! Replacement of the (SOT23-5) voltage regulator at U3 is all…"

Al Lowrie replied Mar 11, 2013 to APM 2.5 No dataflash Compass init error

52 Mar 27, 2014
Reply by Will Vander Wal

"I just checked my board and the USB pins are all separated properly.  "

Al Lowrie replied Mar 11, 2013 to APM 2.5 No dataflash Compass init error

52 Mar 27, 2014
Reply by Will Vander Wal

"There is no way to test the entire board other than through the tests available on t…"

Al Lowrie replied Mar 10, 2013 to APM 2.5 No dataflash Compass init error

52 Mar 27, 2014
Reply by Will Vander Wal

"The TPS79133 (SOT23-5) chip is new on the APM2.5.2 board. It is a 3.3v regulator. I…"

Al Lowrie replied Mar 8, 2013 to APM 2.5 No dataflash Compass init error

52 Mar 27, 2014
Reply by Will Vander Wal

"After reading WarMonkey's post, I just checked, and found that I have only 1.34v on…"

Al Lowrie replied Mar 6, 2013 to Is anyone doing APM2.5 inspection and repair?

10 Dec 31, 2013
Reply by Abhsiehk Mukherjee

"I just checked, and found that I have only 1.34v on the output pins of U3. Are you s…"

Al Lowrie replied Mar 6, 2013 to APM 2.5 No dataflash Compass init error

52 Mar 27, 2014
Reply by Will Vander Wal

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