Filter
Top Products
Sy
mb
ols
DIAG
R
A
M
S
AND
CI
R
C
U
IT
B
OA
R
D
I
LLU
ST
R
ATIO
N
S
G
r
a
ph
ic
sy
mb
ols
a
nd
class
d
esignatio
n
lette
r
s
a
r
e
b
ase
d
on
AN
SI
Sta
nd
a
rd
Î¥
32
.2-1975
.
L
ogic
sy
mb
ology
is
base
d
on
AN
SI
Î¥
32
.14-1973
in
te
r
ms
of positive
logic
.
Logic sy
mb
ols d
epict
t
h
e
logic
f
un
ctio
n
perfor
m
ed
a
nd
may
d
iffe
r
f
r
om
t
h
e
ma
nu
fac-
t
ur
e
r
's
data
.
The
overli
n
e
on
α
sig
n
al
name
i
nd
icates
t
h
at
t
h
e
sig
n
al
p
e
r
fo
r
ms
its
i
n
te
nd
ed
f
un
ctio
n
w
he
n
it
is
i
n
t
he
low
state
.
A
bbr
eviatio
ns
a
r
e
b
ase
d
on
AN
SI
Î¥
1
.1-1972
.
Ot
he
r
A
N
SI
sta
nd
ar
ds
t
h
at
a
r
e u
se
d
in
t
he
preparation
of
d
iag
r
ams
b
y
Te
k
tr
o
n
ix,
Inc
.
a
r
e
:
Th
e
information
and
sp
ecial
sy
mb
ols b
elow
may
a
pp
ea
r
in
t
h
is
ma
nual
.
Assem
b
ly
Nu
mbers
a
nd
Gri
d
Coo
rd
i
n
ates
E
ac
h
asse
m
bly
i
n
t
h
e
i
n
st
r
ume
n
t
is
assigne
d
an
asse
mb
ly
numb
e
r
(e.g
.,
Α
20)
.
Th
e
assem
b
ly
n
um
ber
a
ppea
r
s
on
t
h
e
ci
r
cu
it
b
oar
d
o
u
tli
ne
on
t
h
e
d
iagra
m
,
in
t
h
e
title
fo
r
t
h
e
ci
r
cu
it
boa
rd
co
m
po
nen
t
locatio
n
ill
u
st
r
atio
n
,
a
nd
i
n
t
h
e loo
kup
ta
b
le
for
t
h
e
sc
h
ematic
d
iag
r
a
m
a
nd
cor
r
espon
d
i
n
g
com
po
ne
n
t
locator
illust
r
atio
n
.
T
he
Re
p
lacea
b
le
E
lectrical
Parts
list is
ar
r
a
n
ge
d
by
assem
b
lies
i
n
nu
merical
se
qu
en
ce
; t
h
e
com
p
o
n
e
n
ts
a
r
e
liste
d
by
co
m
po
ne
n
t
nu
m
b
e
r
'(see
followi
n
g
ill
u
st
r
ation
fo
r
co
n
str
u
cti
ng
α
co
mp
o
n
en
t
numb
e
r)
.
Fun
ctio
n
B
lock
Title
Internal
Sc
r
ew
d
rive
r
-`-
.
A
d
j
u
st
m
ent
Ca
m
Switc
h
Clos
ur
e
Chart
(Dot
i
nd
icates
switc
h closur
e)
Α
Asse
mb
ly
Num
be
r
--~
`

σ 7
ο
-
χχχκ-
χχ
Te
k
t
r
on
ix
P
ert
No
.

ON
ωιε
sι
s
ωκΑ
<
ωκε
f
o
r
ci
r
cu
it
b
oa
rds
Y1
4
.15,
1966

D
r
afti
n
g
Pr
actices
.
Î¥
14
.2,
1973

L
i
n
e
Co
n
ventio
n
s a
nd
L
ette
r
ing
.
Î¥
10
.5,
1968

L
etter
Sym
b
ols
fo
r
Q
ua
n
tities
U
se
d
in
Electrical
Scie
n
ce
a
nd
E
lect
r
ical
En
gi
n
ee
r
i
n
g
.
Ame
r
ica
n
N
atio
n
al
Sta
nd
a
rd
I
n
stit
u
te
1430
Br
oa
d
way
N
ew
Yor
k
,
N
ewYo
rk
10018
Co
m
po
n
en
t
V
alues
E
lectrical
co
mp
o
n
en
ts
s
h
ow
n
on
t
he d
iagrams
a
r
e
in
t
he
followi
ng
un
its
un
less
n
ote
d
ot
he
r
wise
:
Ca
p
acitors
=
V
al
u
es
oneo
r
g
r
eate
r
a
r
e
i
n
p
icofa
r
ad
s
(pF)
.
V
al
u
es
less
t
h
a
n
o
n
e
a
r
e
i
n
microfa
r
a
d
s
(NF)
.
R
esisto
r
s
=
O
h
ms
(
Ω
)
.
T
he
sc
h
ematic
d
iagram
and
ci
r
cu
it
b
oa
rd
component
locatio
n
ill
u
stratio
n
h
ave
g
r
i
ds
.
Α
loo
kup
ta
b
le
wit
h
t
h
e
gri
d
coo
rd
i
n
ates
is
pr
ovi
ded
fo
r
ease
of
locati
ng
t
h
e
co
mp
o
n
e
n
t
.
O
n
ly
t
h
e
co
m
po
n
en
ts
illustrated
on
the
facing
d
iagram
a
r
e
liste
d
in
t
he
loo
kup
ta
b
le
.
Wh
en
mo
r
e
t
h
an
o
n
e
sch
ematic
d
iag
r
a
m
is
u
sed
to
ill
u
st
r
ate
t
he
ci
r
c
u
it
r
y
on
α
ci
r
cu
it
boar
d
,
t
he
ci
r
c
u
it
b
oa
rd
illust
r
atio
n
may
only
ap
pea
r
o
p
posite
t
he
first
d
iagram
on
w
h
ic
h
it
was
il-
l
u
st
r
ate
d
;
t
h
e
loo
kup
ta
b
le
will
list
t
he
diag
r
a
m
n
um
b
e
r
of
other
d
iag
r
a
m
s
t
h
at
t
h
e
circuitry
of
t
he
circ
u
it
boa
rd
a
p
pea
r
s
on
.
SY
N
C
G
ENER
ATO
R
FT
ε
S
SY
N
C
Θπι
(D
Modified
Co
mp
o
n
ent-See
P
arts
List
(Depicted
in
gr
ey,
or
wit
h
g
r
ey
outli
n
e)
St
r
a
p
or
L
in
k
P
l
ug to
Ε
.C
.
Board
Βοχ
-I
d
e
n
tifies
Panel
-
C
o
-
n
lr
ols,
Co
nn
ecto
r
s a
nd
I
nd
icato
r
s
TM
5006
Coaxial
con
n
ecto
r
s
:
m
ale
fe
m
ale
Pl
ug
I
ndex
;
sig
n
i
f
ies
pin
No
.
1
External
Sc
r
ew
dr
ive
r
Ad
j .
S
h
iel
d
i
n
g
Selecte
d
val
u
e,
see
P
arts
L
ist
a
nd
M
ai
n
tena
n
ce
Section
fo
r
Selectio
n
C
r
ite
r
ia
Deco
up
le
d
o
r
F
ilte
r
e
d
V
oltage
R
efe
r
to
Diagram
Num
be
r
Sc
h
ematic
Na
m
e
and
Num
be
r