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Re: What should happen when I turn it on?
Posted: Fri May 17, 2013 8:35 pm
by atomicdog
The
schematic shows the part numbers.
Does the board still have a short without the diode? The diode blowing open wouldn't explain the short.
Re: What should happen when I turn it on?
Posted: Thu Jun 06, 2013 5:46 pm
by rincewind23
Been a while - been travelling for work.
Managed to get home for a couple of days - so answering the question, I looked at the schematics and D2 says it's BAT54, but whenever I look online for BAT54 (which appears to be a Schottky barrier diode,BAT54 0.2A 30V), there are three leads on it. The ones on the board only have two.
Any ideas?
I can't remember if the short is still there, I plan to try and recheck it later.
Re: What should happen when I turn it on?
Posted: Thu Jun 06, 2013 6:42 pm
by atomicdog
The diode is a
SOD package. I'm not sure if it's
sod-123 or sod-323.
Some one from bitcraze will be able to give the exact part number
Re: What should happen when I turn it on?
Posted: Fri Jun 07, 2013 10:35 am
by tobias
It's the SOD-323 package and we use the
BAT54JFILM part number.
Are you sure it is broken? Did you measure it with the diode mode on the multimeter?