!Atari 1050 Alignment procedure * Switch on drive with no disk * shortcut TP7 and TP8 * connect scope gnd to TP17 * connect scope probe to TP 10, adjust C36 to 125 KHz * connect scope probe to TP 9, adjust VR3 to 250 ns pulse width * connect scope probe to TP 11, adjust VR5 to 1 us pulse width * remove shortcut between TP7 and TP8 (I hope I didn't mix up TP9 and TP11 values, so please check for the smaller pulse width first and verify) ep, 09.06.2002