Circuit Reference Designations - Codan NGT 2010 RF Technical & Service Manual

Circuit reference designations

Abbreviation
A
B
C
D
E
F
G
H
IC
J
K
L
M
P
R
S
T
TP
U
V
X
Z
NGT Transceiver System Technical Service Manual
Designation
assembly
transducer—microphone, loudspeaker etc
capacitor
diode—small signal and power
heating device
protection device—fuse etc
generator—battery etc
signalling/indicating device—lamp, LED, buzzer etc
integrated circuit, thick film hybrid etc
jack socket
relay, key switch
inductor
indicating device—meter etc
plug
resistor
switch
transformer, common mode choke
test point
modem, modulator-demodulator
semiconductor (not including small signal and power diodes)
terminals
quartz crystal, crystal filter, frequency network
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