Take note of capacitor polarity; if
aluminum electrolytic capacitor has a
polarity indicator, arrow will point to which
side of the capacitor is negative or
positive.
Notes on Capacitor Polarity and IC pin identification
Figure 2
Take note of capacitor polarity; if
aluminum electrolytic capacitor has a
polarity indicator, arrow will point to which
side of the capacitor is negative or
positive.
Take note of capacitor polarity; if
aluminum electrolytic capacitor has a
polarity indicator, arrow will point to which
side of the capacitor is negative or
positive.
Make note of integrated
circuit before soldering into
board, notch on IC should
be aligned to the notch
indicator on the PCB board.
R10 potentiometer making note
of pin layout. You may have to
spread pins to match hole
spacing.
R9 potentiometer making note
of pin layout. You may have to
spread pins to match hole
spacing.
Adjustment knob of R11
should be aligned to small
rectangular shape.