Hi,agilliam wrote:I think I found what Q4 is. If someone can confirm it would be great. It looks like a A59T.. A59T 2.6A/30V SOT23 P-Channel MOSFET SMD transistor
I didn't find it on the board,could attach a pic and mark it?
Are there unconnected pins on the Sanguinololu?
Re: Are there unconnected pins on the Sanguinololu?
I didn't find it on the board,could attach a pic and mark it?
-Keep your mind and try to test it. 
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-Everything will be fun！-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!