Radio Shack 22-330 - Page 17

17
LED
Function/
device
BASE3 BASE2 BASE1
ANODE/NPN
ANODE/PNP
BAD
Transistor, PNP,
?B?, open
JFET, NCHAN,
??G, shorted
JFET, NCHAN,
?G?, open
JFET, PCHAN,
G??, shorted
F
F
F F F
F
F
F
F
F
22-330.fm Page 17 Friday, August 6, 1999 12:34 PM