Maker Pro
Maker Pro

National PE-387S Flash Gun

T

tenala

Jan 1, 1970
0
can anyone advise where i can get a circuit diagram for this unit or
alternatively explain why gives a constant low output choose what ever
settings its on i.e. max or min gives the exact same output. changing the
main charging capacitor has made no difference.

regards
gerald
 
A

Andre

Jan 1, 1970
0
tenala said:
can anyone advise where i can get a circuit diagram for this unit or
alternatively explain why gives a constant low output choose what ever
settings its on i.e. max or min gives the exact same output. changing the
main charging capacitor has made no difference.

Bad light sensor?

-A
 
T

tenala

Jan 1, 1970
0
the sensor is a photo diode and seems to check out ok. there is still no
change if this is open or short circuited
 
Top