Eico HF-20 - Page 22

RESISTANCE
CHART
TUBE
VI
12AX7
V2
12AX7
V3
12AU7A
V4
12AU7A
V5
6L6GB
V6
6L6GB
V7
5U4GB
PIN*
1
.
430
1C
250K
260K
240
K
-
-
-
2
350
K
0
12K
470
K
350
350
170K
3
2.2K
1.2K
470
560
170K
170K
-
4
350
350
350
350
170JC
170K
83
5
350
350
350
350
120K
120K
-
6
500
1C
330JC
230IC
230K
120K
120K
83
7
33 K
660K
260
K
470fC
350
350
-
8
1.2K
3.3K
22K
56
0
«
350
350
170IC
9
350
350
350
350
-
-
-
TERMINALS
OF
SELECTOR
SWITCH
SI
CONNECTED
AT
EACH
SETTING
(AID
TO
READING
SCHEMATIC
DIAGRAM)
SELECTOR
SECTION
TAPE
TV
TUNER
AUX
COl
LON
RIAA
AM-78
EUR-78
SWITCH
A
NC
1-8
8-11
NC
1-11
5-11
NC
NC
5-8
S2
B
NC
NC
5-9
1-3
NC
NC
1-9
5-9
NC
C
mm
1-12
NC
1-12
1-12
5-12
1-12
5-12
5-12
D
2-8
2-8
2-4-11
2-4-11
2-11
2-11
2-8
2-8
2-4
E
6
-
10-11
6-10-12
1-6-10
2-6-10
3-6-10
3-6-10
3-6-10
3-6-10
3-6-10
F
1-2-3-8-12
1-2-3-8-11
2-3-8-11-12
1-3-8-11-12
1-2-8-11-12
1-2-8-11-12
1-2-8-11-12
1-2-8-11-12
1-2-8-11-12
Entrlw or*
numbers
of
fhoc*
switch
contact!
which
or*
connected
together
by the
rotors
at
th*
particular
position.
NC means
no
connection.
SERVICE
If
trouble
developes
in
your
instrument
which
you can
not
remedy
yourself,
write
to
our
service
department
listing
all
possible
Indications
that
might
be
helpful.
If
desired,
you may
return
the
Instrument
to
our factory
where
It
will
be
placed
In
operating
condition
for
$9.50
plus
the cost
of parts
replaced
due
to
their
being
damaged
In the
course
of
construction.
NOTE:
Before
returning
this
unit, be
sure
all
parts
are
securely
mounted.
Attach
a
tag
to
the
Instrument,
giving
your home
address and
the
trouble
with
the
unit.
Pack
very
carefully
In
a
rugged
container,
us-
ing
sufficient
packing material
(cotton,
shredded
news-
paper,
or
excelsior),
to make
the unit
completely Immov-
able
within
the
container.
The original
shipping
carton
Is
satisfactory,
providing
the original
Inserts
are
used or
sufficient
packing
material
Is
Inserted
to
keep
the
Instru-
ment Immovable.
Ship
by
prepaid
Railway
Express,
If
possible,
to
Electronic
Instrument Co.,
Inc.,
33*00
North-
ern Blvd.,
Long
IslandCityl,
N.Y.
Return
shipment
will
be made
by
express collect. Note that
a
carrier
cannot be
held
liable
for
damages
in transit
ifpackingINHISOPIN*
ION,
Is insufficient.