nogginj Posted August 23, 2004 Report Share Posted August 23, 2004 Hey yall,the diagram at 'http://www.ucapps.de/tmp/mplus_new_pcb.gif'has a part on it i have not heard of. it's a three pin piece at the bottom, right to the left of the 74h ic. has numbers 'BC33...' and i cant read the rest. anyone know what this is and what it's for?i started the midibox about a year and a half ago and am just now pickin it back up to finish after getting the new pcb.thanks alot!-jeff Quote Link to comment Share on other sites More sharing options...
moebius Posted August 23, 2004 Report Share Posted August 23, 2004 Hi,It's a BC337 npn-transistor, in a circuit for adjusting LCD backlight luminance. If you don't have backlight on your LCD, you can just omit it.Bye, Moebius Quote Link to comment Share on other sites More sharing options...
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