RCA 2CW4 TV Receiver User Manual


 
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SMALL
LUG
METAL
SHELL
92CM-IQ478Rl
PINS
1,2,3,4,5,6,7,8,
9,10,11,12
2,4,8,10,12,
(Note
2)
60
0
.
280
"OIA
21O''olA
140"OIA
.
070'
lA.
5-Pin
Base
NAME
l2-Pin
Base
ES-6S
INDEX GUIDE
LARGE LUG
JEDEC
No.
E12-64
MEDIUM
CERAMIC-WAFER
TWELVAR
BASE
PIN-ALIGNMENT
GAUGE
Note
I:
Maximum
O.D.
of
O.440
u
is
permitted
along
the
0.190"
lug
length.
Note
2:
Pins
1,3,5,6,7,
and
9
are
of
a
length
such
that
their
ends
do
not
touch
the
socket
insertion
plane
.
Pin
11
is
omitted.
2CVV4,
6CVV4,
13CVV4
Base-pin
positions
and
lug
positions
shall
be
held
to
toLerances
such
that
entire
length
of
pins
and
lugs
will
without
undue
force
pass
into
and
disengage
from
fLat-
plate
gauge
having
thickness
of
a.25
ft
and
tweLve
holes
of
0.0350"
±
0.0005"
diameter
located
on
four
concentric
circles
as
follows:
Three
holes
located
on
0.2800"
±
0.0005".
three
holes
located
on
0.2100"
±
O.OOOS",three
holes
located
on
0.1400"
±
0.0005",
three
holes
located
on
0.0700"
±
0.0005"
diameter
circles
at
specified
an~les
with
a
tolerance
of
±
0.08
0
for
each
angle.
In
additIon,
gauge
provides
for
two
curved
slots
with
chordal
lengths
of
0.2270"
±
0.0005"
and
0.1450"
±
0.0005"
located
on
0.4200"
±
0.0005"
diameter
circle
concentric
with
pin
circles
at
1800
±
0.080
and
having
a
width
of
0.0230"
t
0.0005".
SOCKET
INSERTION
PLANE