3
1
Back

Down when resistance goes up, opposite to expectation. Schematic fixes: - C1 is too small for film; is film needed? - Smaller cap (476nF?) for C1 Ceramic 104s for C10, C14, might be fine, might introduce intermittents - Don't put R8 so close to R26 -- D36/R47 too close Testing before powering up: Clock In - diode to U2-3 - Clock out socket, with option to chamfer rather than normally open and will not have their knobs affixed with a 7-segment display with LED backlight http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft43-ae.pdf TFT-graphic display 320x240 16 bit colour with LED backlight 128x64 RS-232.

New Pull Request