
diaplay sharp lm64p806 (15 pins)

stylus

fig 14
стр. 17, 21

172 tip
180 button

F ~ 500kHz (FSFU455A - 455 kHz filter)
T1 = 250 us (172 open) / 125 us (172 closed) - off
T2 = 2 ms (180 open) / 1.8 ms (180 closed) - on

169 - ferrite core
D1 = 0.25 inch = 6,35 mm
D2 = 0.09 inch = 2,29 mm
L1 = 0.6 inch = 15,24 mm
L2 = 0.1 inch = 2,52 mm

162 - bi-filar coil
100 ohm
200 turns

168 timer = 555
