|
If R-6 is misadjusted, it will shunt any voltage across the NE-51. It can be adjusted toward 0 ohms, and will negate the lamp in the circuit. If it hasn't been adjusted, look for any debris/tin whisker within the pot.
Do you get the momentary flash when switch C is rotated throught the positions? If not, check the .05uF cap - it discharges momentarily and will cause one element of the neon shorts lamp to flash when switch C is rotated.
__________________
Brian
USN RET 22YRS (Avionics/Cal)
CET-Consumer Repair and Avionics ('88)
"Capacitor Cosmetologist since '79"
When fuses go to work, they quit!
|