Page 1
PHOTO
CONTRAST
CONT.
FACT*
Folder
MODELS
EMERSON
571, 6O6,
62O,
624,
FINE
611,
627
TUNING
612,
619,
VOL. CONT.
ON-OFF
TRADE NAME Emerson Models
SW.
619
(Ch. 120092D),
MANUFACTURER Emerson Radio
TYPE
SET
Television Receiver
TUBES Twenty Eight (Models using
POWER
SUPPLY
FREQ.
RANGE Channels 2 thru
Alignment
Twenty Three (Models using
105-125
Instructions
BRIGHTNESS
CONT. CONT. CONT.
571 and 606
and
Volts
AC 60
13
620
(Ch. 120091D),
Phono Corp.,
Cycle
RATING:
Block Diagram
Horizontal Oscillator Adjustments
Parts
List
and
Description
Photographs
Cabinet-Rear
Capacitor
Chassis-Top
RF
Tuner
RF
Tuner
View
Identification
View
470452-S
470320
HORIZ.
(Ch.
25Z6
Selenium
HOLD VERT. HOLD
120086B), 606, 611,
Ill
Eighth
Rectifiers)
Rectifiers)
1.66 Amp. @ 117
INDEX
7,8,9,10
18,19,20
Photographs (continued)
17 RF
24
Resistor
Trans.,
24
Schematic (Main)
15,22
Schematic
3,17
Schematic
10
Tube Placement Chart
11
Voltage
620
(Ch.
Ave.,
Tuner
Identification
and
CHANNEL
SELECTOR
612 and 624
120091QD),
New
York
Volts
AC
470233
14
Identification
Inductor
and
4,13
(Ch.
627
(Ch.
11, New
(Selenium
16,21
Alignment
2
and
Parts
List
(Tuner
and
Parts
List
(Tuner
5
Resistance Measurements
120087B-D),
120107B).
York
Rect.
470320)
470233)
12
Models).
6
23
O
a
SS3
*
22
K>
—
N*
£
Jo
HOWARD
"The
listing
of any
available
case a recommendation, warranty
as
to the
quality
parts have been compiled
Inc.,
by the
"Reproduction
and
manufacturers
or
suitability
from
of the
use, without
replacement
of
information furnished
express
or
guaranty
such
replacement
particular
permission,
W.
SAMS & CO., INC. • Indianapolis
part
herein does
by
type
Howard
part.
to
Howard
of
replacement
of
editorial
not
constitute
W.
Sams & Co., Inc.,
The
numbers
W.
Sams & Co.,
part
or
pictorial
in any
of
these
listed.'*
con-
tent,
in any
the
use of the
Sams & Co.,
ternational Copyright Union.
Union
(1
manner,
is
information contained
Inc., Indianapolis
910)
by
Howard
prohibited.
7,
All rights
W.
Sams & Co.,
DATE
7,
Indiana
No
patent
herein.
Indiana,
11/49
liability
Copyright
U. S. of
America. Copyright under
reserved under
Inc."
Printed
SET #76
is
assumed with
1949
Inter-American
in U. S. of
FOLDER
by
Howard
respect
W.
Copyright
America
#11
to
In
Page 2
THE
COOPERATION
RECEIVER
MAKES
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*
A
PHOTOFACT STANDARD
©Howard
W.
Sams
NOTATION
J.
Co., Inc. 1949
SCHEMATIC
IT
POSSIBLE
OF THE
MANUFACTURER
TO
BRING
YOU
OF
THIS
THIS SERVICE
PAGE
2
Page 3
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Page 4
Page 5
Ul
611,
6O6,
627
571,
SISSVhD
dOl
M3IA
612,619,620,624,
EMERSON MODELS
Page 6
PAGE
4
CHASSIS
BOTTOM
VIEW-TRANS.,
INDUCl
Page 7
TOR
AND
ALIGNMENT IDENTIFICATION
PAGE
13
Page 8
cr
611,
u
K
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LJ
LJ
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LJ
CD
I-
627
6O6,
624,
571,
612,619,620,
EMERSON MODELS
Page 9
A
PHOTOFACT
STANDARD
©Howard
NOTATION
W.
Sams & Co., Inc.
SCHEMATIC
1949
RF
TUNER
ITEM
No.
/301
reo2
Y303
ITEM
No.
CS01
G302
C303
C304
C305
C306
C307
csoa
C30S
C31C
C313
C31£
C31E
C31'
C31E
C3K
USE
RF
Amp.
Mixer
Oscillator
RATING
CAP.
von
8
8
1500
300
300
1.5
1.5
500
500
1500
4.7
4.7
500 •
1500
68
300
REPLACEMENT
STANDARD
REPLACEMENT
6J6
6J6
6J6
CAPACITORS
Fixed
Trimmer
Fixed
Trimmer
Bias Filter
RF
Coupling
RF
Coupling
Neutralizing
Neutralizing
Filament Bypass
RF
Bypass
Mixer
Grid
Feedback
Bypass
Decoupling
Trimmer
Coupling
Filter
Osc.
Osc. Feedback
Filament
Mixer
Fixed
IF
TUBES
DATA
IDENTIFICATION
PARTS LIST
BASE
TYPE
7BF
7BF
7BF
AND DESCRIPTIONS
RESISTORS
ITEM
No.
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
ITEM
No.
L301
L302
L303
L304
L305
L306
L307
L308
L309
L310
RATING
RESISTANCE
ISOffl
1502
10002
lOKffl
1000B
loooa
56002
1
Meg
1000S
lOOOffl
looKa
100K2
472
lOOOffi
USE
Interference
Trap
Interference
Trap
Ant.
Input
RF
Low
Band
RF
High
Mixer
Low
Mixer
High
Osc.
Low
Osc.
High
IF
Trans.
Band
Band
Band
Band
Band
WATTS
i
1
1
^
I
•^
4
^
£
|
I
02
Offi
02
02
02
02
02
OJi
02
.22
PRI.
Mixer
DC
RF-
Grid
RF
Grid
Bias
RF
Coil
RF
Plate
RF
Plate
Mixer
Mixer
Osc.
Osc.
Osc.
Osc.
Osc.
RES.
02
Filter
Shunt
Coll
Grid
Plate
Plate
Grid
Grid
Cathode
Decoup.
COILS
SEC.
IDENTIFICATION
Shunt
PAGE
6
Page 10
If
set is to be
oscillator
signal generator
and
DUMMY
ANTENNA
.001MFD
.001MFD
.001MFD
.001MFD
izontal
DUMMY
ANTENNA
.001MFD
.001MFD
horizontal
DUMMY
ANTENNA
.005MFD
.005MFD
Use
an
Isolation
chassis,
High
(Plate)
(V7).
chassis
Use
requency
deflection.
High
(Plate)
(V4).
chassis.
Connect
High
(Grid)
(V6).
chassis.
High
(Grid)
(V5).
chassis.
High
grounded
shield,
over
(V19)
and a
GENERATOR
side
side
the
deflection.
side
side
side
mixer
chassis.
aligned
to
remove
transformer
and
chassis.
100KS2
SIGNAL
COUPLING
to pin 7
of
6ALb
Low
side
to
.
»
11
"
modulated
SWEEP
GENERATOR
COUPLING
to
pin
of
6AL5
Low
side
to
synchronised
SWEEP
GENERATOR
COUPLING
to
pin
of
6AU6
Low
side
to
to
pin
of
6AG5
Low
side
to
to un-
tube
.floating
tube.
Low
side
to
n
ALIGNMENT
ALIGNMENT
with
high
Connect a 40mf
resistor
GENERATOR
FREQUENCY
4.5MC
(Unmod.)
SOUND
signal
GENERATOR
FREQUENCY
7
4.5M3
sweep
GENERATOR
FREQUENCY
1
24.
(lone
1
picture
voltage
If
available,
In
SOUND
SIGNAL
n
H
"
IF
with
SWEEP
(450KC
Sweep
voltage
SWEEP
SMC
Sweep)
ii
n
INSTRUCTIONS-READ
series
Al
GNMENT
60%
)
tube
removes,
shock
hazard.
If
condenser,
with
IF
ALIGNMENT
CHANNEL
3
•
n
USING
modulation
MARKER
GENERATOR
FREQUENCY
4.5M3
•
from
MARKER
GENERATOR
FREQUENCY
25.75MC
32.
SMC
21.25MC
22.25MC
25.75MC
not
<
<
VIDEO
the
the
USING
i
Probe
f
lassls.
DC
Probe
^
Common
chassis.
DC
Probe
Q
Common
chassis
FM
CHANNEL
IF
signal
CHANNEL
. 13
INSTRUCTIONS
CAREFULLY
unsolder
connect a .Imf
common
CONNECT
VTVM
Common
SIGNAL
and
3
ALIGNMENT
3
13
13
BEFORE
the
shunted
lead
AM
SIGNAL
to
Point
to
»
to
Point
to
to
Point
to
.
GENER,
450KC
sweep.
CONNECT
Vert.
Am
Point<$>
side
to
Vert . Amp . to
Point
<C>
side
to
generator
CONNECT
Vert.
Amp.
Polnt<@>
side
to
Vert . Ajrp.
Point<g>thru
detector
(Fig
5).
side
to
Vert.
AJH
Point
<£>
probe
as
Low
side
sis.
Vert.
Amp.
Point
d3>
side
to
ATTEMPTING
wire
condenser
by
.OOSmf
of the
GENERATOR
ADJUST
Al
A2,A3
A4
AS
TOR
AND
SCOPE
p.
to
Low
chassis
Low
chassis.
to the
SCOPE
to
Low
chassis.
to
probe
Low
chassis.
D.
to
thru
above,
to
chas-
to
Low
chassis.
connected
In
In
series
VTVM
and
AND
Adjust
Adjust
negative
side
OSCILLOSCOPE
Use
120%
ADJUST
A1,A2,
A3
.
A4,AS
horizontal
ADJUST
AS,A7
AS
A9.A10
All,
A12
All,
VTVM
ALIGNMENT
to
pins
3 and 6 on the
series
with
with
for
for
reading
ground
maximum
zero
correct
chassis.
of the
sawtooth
Adjust
for
symmetry
Adjust
AS
of
crossover
Just
A4 for
straightness
Continue
input
Adjust
for
Fig 3 with
Adjust
for
Fig 4 with
Adjust
for
6
with
marker
Adjust
All to
as
shown
place
21.25MC
necessary, repeat
results.
AS
Adjust
for
as per
Fig
pass.
A8
horizontal
the low
side
side
REMARKS
of the
of
oscilloscope
deflection.
"
reading. A positive
will
be
obtained
setting.
voltage
In
scope
for
REMARKS
maximum
as per
so
with
of the
In
positions
amplitude
Fig
1.
marker
occurs
lines
as per Fig 2. Ad-
maximum
of
crossover
step
amplitude
5.
oscilloscope
REMARKS
response
marker
response
marker
response
overall response
8. All
as
place
Fig
marker
curve
as
curve
as
as per
shown.
22.8M3
7.
Adjust
step
effects
25.75MC
shown.
shown.
as
shown.
7 for
and
on
either
hor-
and
at
center
and
lines.
for
as per
as per
Fig
marker
A12 to
If
optimum
curve
band
marker.
s
c
O
100
MMF
r
°T
!L
FIG.
I
FIG.5
'200/V
KCVK.
FIG.
FIG.
2
TO
FIG.6
3
FIG.
FIG.
4
7
FIG.
8
PAGE
7
Page 11
These receivers employ
for
that
tuner.
The
RF and
Mixer circuits
If
'the
majority
Step
23 by
be
adjusted
fine
tuning control, those channels which
Adjustments
is
turned
Fine
tuning control should
DUMMY
ANTENNA
Pwo
1502
carbon
res.
"
*
"
"
"
"
"
"
To
als
resistor
lead.
10
11
12
13
14
15
16
17
18
of the
adjusting
for any one
to
antenna
A28.
individual channel.
A13 and A17
corresponding channel.
SWEEP
GENERATOR
COUPLING
termin-
with
150S2
in
each
n
"
n
n
"
"
"
11
19
20
21
22
23
10
"
"
"
"
To
make
It
is
and
then
DUMMY
ANTENNA
rwo
1502
carbon
res.
n
"
n
"
adjustments
recommended
only
If
proper test
SWEEP
GENERATOR
COUPLING
To
antenna termin-
als
with
1502
each lead.
on
that
in
11.
12,
13.
"
one of
three
RF
and
OSCILLATOR
of
this
channels seem
It
should
through
A27 are
be set at mid
SWEEP
GENERATOR
FREQUENCY
207MC
(10M3
Sweep)
'
216MC
(10MO
Sweep)
201MD
(10MC
Sweep
195MC
(10MC
Sweep)
189MC
(10MC
Sweep)
183MC
(10MC
Sweep)
177MC
(10MO
Sweep)
8SMC
(10MC
Sweep)
79MC
(10MC
Sweep)
69MS
(10MC
Sweep)
63MC
(10MC
Sweep)
57MO
(10MC
Sweep)
See
note
above
this
tuner
the RF and
equipment
SWEEP
GENERATOR
FREQUENCY
213MC
(10MC
Sweep)
177MC
(10MC
Sweep)
183MC
(10MC
Sweep
189MC
(10MC
Sweep)
195MO
(10MO
Sweep)
201MC
(10MC
Sweep)
207MC
(10MC
Sweep)
85MO
(10MC
Sweep)
79MC
(10MC
-
Sweep)
69MC
(10MC
Sweep)
63MD
(10MC
Sweep)
57hc
(10MC
Sweep)
OSCILLATOR
tuners.
tuner
to
be
noted that
MARKER
GENERATOR
FREQUENCY
25.7SMC
)
AND RF
Determine which
ALIGNMENT
are
pre-set
need oscillator alignment
this
If
this adjustment
are off
frequency
accessible through a hole
position
for all
CHANNEL
12
'
"
"
"
"
11
"
*
n
13
11
10
9
8
7
6
5
"
"
11
"
RF
AND
MIXER ALIGNMENT
it may be
Mixer circuits
Is
available.
MARKER
GENERATOR
FREQUENCY
211.25MC
217.75MC
175.25MC
179.75MG
181.25M3
185.75KC
)
187.25MC
191.75MC
193.25MC
197.75MC
199.25MC
203.75MO
205 . 25MC
209.75MC
83.35M;
87.75MC
77.25M2
81.75MC
67 . 25MC
71.75MC
61.25MC
65.75MC
bb.25MC
59.75MD
4
3
2
See
note
above
necessary
not be
CHANNEL
13
7
8
9
10
11
12
6
5
4
3
2
ADJUSTMENTS
tuner
Is
in'
the set and use the
TUNER
NO.
at the
Is
Vert.
Point
side
470452-S)
factory
and
normally
this
may
an
overall oscillator circuit adjustment
will
should
be
adjustments.
CONNECT
SCOPE
Amp.
to
<§}
Low
to
chassis.
n
M
n
n
"
"
•
n
sometimes
not
bring
the
all
front
ADJUST
adjusted separately
In
A13
A14,
A15,
A16
A17
A18
A19
A20
A21
A22
A23
A24
"
"
"
A25
A26
A27
A28
"
(TUNER
NO.
to
remove
aligned unless definitely known
Vert.
Polnt<5s>
side
the
CONNECT
SCOPE
top. to
Low
to
chassis.
•
470320)
tuner
A307,
A308,
A309,
A310
and
ADJUST
A301-,
A302,
A303,
A304
A305,
A306
extend
do not
require
be
done
channel within
as
outlined
of the
tuner
Adjust
for
Fig 8 with
Adjust
amplitude
maintaining
response
Adjust
with
Adjust
shown
ing
tude. Keep
pairs
position.
Adjust rings
Tig
band
A301,
A306
timum
Adjust
as
Check response
channels.
A307,
necessary
ponse
response curve
25.75MC
all
trimmers
and
as per
for
proper response
marker
the
leads.
to be out of
for
approximately response
In
Fig 9 with
at
more than
in
approximately
9.
Check response
channels . SLIGHT
A302,
may be
response
for
approximate response
shown
In
SLIGHT
A308,
to
on all
alignment Instructions
adjustment
In
one
the
as the
REMARKS
bandwidth while
best symmetry
Fig
as
shown
9
operation-
and
should
range
in
steps
channel
marker
for
maximum
8.
In
Fig
In
the
not
of the
10
switch
as per
as
shown.
of
overall
curve
8.
"
n
"
"
w
"
"
"
adjustment
REMARKS
markers appear-
70%
of
mixer
same
wave form
on all
adjustments
A304,
to
channels.
9.
adjustments
and
A310
peak ampli-
trimmer
relative
as per
high-
A305
and
obtain
op-
band
of
may be
res-
RF and
for
A303,
required
on all
Fig
on all low
A309
obtain optimum
channels.
of
PAGE
8
Page 12
14.
15.
16.
10.
11.
12,
13
Fine
tuning
DUMMY
ANTENNA
Two
1502
carbon
res.
"
ti
It is
and
then only
The
Keep
DUMMY
ANTENNA
Two
120S2
carbon
res
.
"
control should
SWEEP
GENERATOR
COUPLING
To
antenna termin-
als
with
each
lead.
recommended
if
sweep
generator
the RF and
SWEEP
GENERATOR
COUPLING
Across
antenna ter-
minals
with
In
each
1502
In
"
that
proper
lead.
the RF and
test
output lead should
Mixer
slug
120S2
ti
SWEEP
Sweep
Sweep)
Sweep)
Sweep)
(10MC
Sweep)
Sweep)
(10MC
Sweep)
(lOrK
Sweep)
(10MC
Sweep)
(10MC
Sweep)
(10MC
Sweep)
(10MC
Sweep
pairs
SWEEP
Sweep)
Sweep)
Sweep)
(10MC
Sweep)
Sweep)
(10MC
Sweep)
(10MC
Sweep)
(10I1C
Sweep
(10MC
Sweep)
(10IC
Sweep)
(10MC
SweepJ
Sweep)
OSCILLATOR
)
)
RF AND
Mixer
at
)
be set at the
GENERATOR
FREQUENCY
216MC
(10MC
88MC
(10MC
82MC
(10MC
721*
(10MB
66MC
60MC
(lOrK
210MC
204MC
19811;
192MC
186M3
180MC
equipment
GENERATOR
FREQUENCY
213MC
(10MC
207MC
(10MC
201MC
(10MC
195MC
189MC
(10MC
183MC
177MC
85MC
79MC
69MC
63MC
57MC
(10MC
ALIGNMENT
mid
position
MARKER
GENERATOR
FREQUENCY
25.P5MC
25.75MO
25.751E
Is
approximately
MARKER
GENERATOR
FREQUENCY
211.25MC
S15.75MC
205.25MC
809.75MC
199.25MC
203.75MC
193.25MC
197.75MC
187.25MC
191.75MC
181.25MC
185.75MC
175.25MC
179.75MC
83.25MO
87.75MC
77.25MC
81.75MC
67.25MC
71.75MC
61.25MC
65.75MC
55.25MC
59.75MC
CHANNEL
MIXER
ALIGNMENT
circuits
available.
be
terminated
CHANNEL
of
its
13
6
5
4
5
2
12
11
10
9
8
7
not be
with
the
13
12
11
10
9
8
7
6
5
4
3
2
same
(TUNER
NO.
CONNECT
VTVM
Probe
Common
ssis.
470320)
to
to
Point
range.
C
'
(TUNER
NO.
aligned
Its
Vert . Amp . thru
10K52
Low
side
sis.
470233)
unless
characteristic
relative
CONNECT
SCOPE
to
Polnt<g>
to
chas-
ADJUST
A311
A312
definitely
position.
ADJUST
A601,
A602,
A603,
A604
A605,
A606,
A607,
A608
Adjust
for
Check
to see
are
received
or
the
compromise
for
high
channels
known
Impedance,
Adjust
Fig 9
with
Check
all
response curve
markers
make
slight
A603,
and
tor set to
all
other high
that
they have
affected.
Adjust
Fig 9
with markers above
Check
all
for
response
markers
make
slight
A607,
A608
that
channel.
channels
been
seriously
REMARKS
zero
reading.
'
that
well
fine
tuning
may be
channels
.
to be out of
usually
REMARKS
for
response curve
markers
high
band
similar
are
below
adjustment
A604
with channel
that
channel.
band
not
for
response curve
other
low
similiar
are
below
adjustment
with
Recheck
to see
affected.
all
other channels
within
control.
made
using A311
and
A312
adjustment
50
ohms.
above
channels
to
70%
on any
of
channels
been
band channels
to Fig 9.
705&
on any
of
channel
all low
that
they have
the
range
If
not,
for low
as per
t<3%.
for
Fig
9. If
channel
A601,
selec-
Recheck
to see
seriously
as per
70S.
channel
A505,
selector
band
not
A60£
If
A60E
on
2
3
R
s
o
o o
K>
m
PC
o
ui
10
M
FIG.
9
PAGE
9
Page 13
14.
15.
it,.
17.
18.
19.
20.
21
23.
34.
25,
Set the
In
drive
during
DUMMY
ANTENNA
rwo
120S2
carbon
res
.
"
"
"
"
"
it
"
"
it
fine
tuning control approximately
disc
with
oscillator
Across antenna ter-
minals
In
the
alignment.
SWEEP
GENERATOR
COUPLING
with
each lead.
120S2
w
"
"
"
it
"
"
"
adjustment
SWEEP
GENERATOR
FREQUENCY
216MC
(10M3
Sweep
210MC
done
Sweep)
204MC
(10MC
Sweep)
198I1C
(10MC
Sweep)
192MC
(10N3
Sweep)
186MC
(10MC
Swe
180MC
(10MC
Sweep)
88MC
(10MC
Sweep)
82M3
(10MC
Sweep)
72IC
(10MC
Sweep)
66MC
(10MC
Sweep)
60110
(10MC
Sweep)
OSCILLATOR
screws
)
ep
)
140°
on the
MARKER
GENERATOR
FREQUENCY
25.75M3
"
"
"
"
"
"
"
;
ALIGNMENT
from
Its
oscillator
CHANNEL
13
12
11
10
9
8
7
6
"
4
Z
Z
(TUNfcK
NO.
of the
CONNECT
VTVM
Probe
Common
470233)
channel switch.
to
Point
to
"
tt
"
"
"
"
"
"
ADJUST
A609,
A610
A611
A612
A613
A614
A615
A616
A617,
A618
A619
A620
A621
A622
fully counter-clockwise
wafer
f
assls.''
position.
Adjust
and
ed
on
setting.
at
approximately
position.
Adjust
on
step
This
Do not
for
negative reading
either
for
14.
aliens
change
REMARKS
zero
reading. A positive
side
zero
of the
the
reading
Keep oscillator slug pairs
"
"
"
"
Adjust
for
zero
In
step
pairs
at approximately the
relative
Adjust
In
step
reading
14.
Keep oscillator
position.
for
zero
14.
reaoing
"
n
"
the
holes
this
setting
will
be
obtain-
correct
same relative
as
outlined
as
outlined
slug
same
as
outllnec
PAGE
10
RF
TUNER
Page 14
RF
TUNER-LF.FT
SIDE
RF
TUNER-RIGHT
SIDE
PAGE
11
Page 15
9
Pin
8
Pin
7
Pin
02
02
6
Pin
T4K2
lOKffl
5
Pin
T4K2
220K2
1502
682
332
T1.6K2
TlOOOffl
tl.6KS!
10002
T1.6K2
T
T1.6K2
.12
470K2
10002
02
4.7K2
118K2
T6002
02
.58
T2K2
Offl
CAP
Meg.
.12
15
TOP
02
02
.12
682
T1.6K2
.12
02
T6.5K2
T470KS
2002
10K2
Offl
Meg.
1
T18KS
4.5K2
02
02
.12
.12
.12
12K2
17K2
4.5K2
1200S
T7.5K2
TOP CAP
02
.12
150KS2
41502
41502
»3602
TOP CAP
t7.5Kfl
TlOKffl
Inf.
.12
Inf.
Inf.
T1502
Inf.
42002
12
T1.6K2
T1.6K2
200K2
tlOOKH
T100K2
02
470KS2
T470K2
150K2
4.7Meg.
470K2
.12
Inf.
Inf.
PIN
MEASUREMENTS
RESISTANCE
AND
4
Pin
02
02
READINGS
3
Pin
RESISTANCE
..12
.12
2
Pin
tSKffl
02
1
MfiS-
Pin
T6K2
3.2
Tube
6AG5
6J6
2
Item
V 1V
9
Pin
8
Pin
7
Pin
OV
OV
6
Pin
S-3.4VDC
87VDC
.12
.12
OS!
332
Mee
3.2
SAGS
V 5V
.3VDC
120VDC
.12
.12
.IK
.12
Inf.
T11K2
02
02
02
02
02
02
02
Offi
2.52
6AU6
6
Meg.
lOOOffl
1
2.2 Meg
Meg.
T14.5K2
Iffl
1
6AL5
12AU7
6AU6
V7
V 8V9
100KS
Offl
02
OS
100K2
100K2
42
6BAS
6AU6
6S8GT
10
1 1V 12
V
V
Inf.
02
T500S2
02
4.5Kffl
T7K2
I2.5Meg
180K2
Offl
MeK.
tllKffl
02
1
12AU7
6V6GT
6SN7GT
14V 15
V13
V
CAP
6.3VAC
3.5VDO
1.6VDC
-.3VDC
OV
2VDC
125VDC
160VDC
OV
42VDC
TOP
-.6VDC
6.3VAC
OV
OV
1.2VDC
OV
6.3VAC
125VDC
41VDC
75VDC
OV
OV
6.3VAC
6.3VAC
-.7VDC
-8.4VDC
45VDC
I.8VDC
.12
TlOKffi
l.SMeg.
TlOKffl
42002
t470Kffi
OS
Inf.
1.5Meg.
6SN7GT
6K6GT
17V 18
V16
V
02
Inf.
Inf.
6AL5
ISOKffi
.1502
T4.7K202T7.5K2
150K2
6SN7GT
19
V
V20
Inf.
13002
Inf.
6BG6G
CAP
«
TOP
OV
6.3VAC
-OV
OV
-60VDC
-5VDC
6.3VAC
-60VDC
-5VDO
-240VDC
6.3VAC
6.3VAC
I-1.3VDC
lov
*OV
•OV
.Ifl
02
682
Mee
3.2
6AG5
4
V
.5VDC
120VDC
11
T1502
Inf.
PIN
SKffi
10
Inf.
Inf.
PIN
«3.5K2
Inf.
t700KH
Inf.
Inf.
Offl
1B3GT
10BP4
5V4G
V21
V22
V2S
V29
270VDC
OV
175VDC
MS.
V21.
M8.
4 of
pin 7 of
pin 8 of
pin
from
from
from
Measured
-Measured
Measured
T
*
•
V30
trie
volt-
to
for
volts
117
at
maintained
voltage
Line
4.
20,000
at
are
measurements
Voltage
DC
1.
minimum
both
given.
according
minimum.
are
vary
set at
controls,
may
readings
service
controls
readings
of the
panels
readjngs_
age
1,000
at
measured
Voltage
AC
volt;
per
ohms
maximum
and
setting
Where
Front
5.
6.
com-
direc-
pin to
stated.
clockwise
socket
in a
from
otherwise
socket.
are
counted
of
unless
are
values
bottom
negative
on
numbers
tion
mon
Measured
Pin
2.
3.
12
OV
PIN
6.3VAC
11
175VDC
130VDC
PIN
10
PIN
240VDC
ov
•
MEASURE
270VDC
2.7VDC
* DO NOT
0V
0V
1B3GT
10BP4
5V4G
V28
V21
V22
voltmeter.
V18
of
6 of V16
6
tube
pin
pin
vacuum
from
from
with
Measured
Measured
Taken
§
I
*
V30
V29
VOLTAGE
5
Pin
-1.9VDC
87VDO
4
Pin
OV
OV
READINGS
3
Pin
VOLTAGE
2
Pin
1
Pin
Tube
Item
6.3VAC
6.3VAC
105VDC
ov
70VDC
-.4VDC
6J6
6AG5
1
2
V
V
120VDC
6.3VAC
OV
.5VDO
-.4VDC
6AG5
V 4V
130VDC
S.3VAO
OV
.3VDC
5
4VDC
.
-
6AG5
V6
160VDC
OV
6.3VAC
6.3VAC
OVOVOV
OV
-.4VDC
0V
0V
6AU6
6AL5
V7
125VDC
OV
S.3VACOV6.3VAC
OVOVOV
2VDC
-1.4VDC
-.2VDC
225VDC
12AU7
6AU6
V8
V9
115VDC
12SVDC
-.2VDC
OV
-2.4VDC
M7.5VDC
•280VDC
6.3VAC
OV
OV
0V
-.4VDC
6BA6
6AU6
10
V
VI 1V12
OV
-.5VDC
150VDO
I-.2VDC
--135VDC
16SVDO
-.9VDC
OV
-OV
I9.6VDC
-1.5VDC
OV
OV
*240VDC
-75VDC
-220VDC
100VDO
-.4VDC
0V
#.2VDC
-135VDC
12AU7
6S8GT
6SN70T
6V60T
13
V
6SN7GT
14
V
V15
V16
I260VDC
-14VDC
•205VDC
-205VDC
OV
0V
6K6GT
17
V
•-19VDC
*-1.2VDC
OV
6.3VAC
*-50VDC
OV
*OV
-BVDC
OV
I-.9VDC
*260VDC
#-9VDC
0V
I-50VDC
6B06R
6AL5
6SN7GT
V18
V19
V20
o
Page 16
RF
TUNER-LEFT
SIDE
PAGE
14
RF
TUNER-RIGHT
SIDE
Page 17
aovd
/0-M3IA
IAIO11O9
SISSVHO
IKJ
9C3
oeo)
eeo
ezo
Page 18
g
L_
I-
LJ
Q
cr
o
o
611,
6O6,
627
571,
MODELS
612,619,620,624,
EMERSON
Page 19
p
o
CD
CO
CO
<
I
(J
I
Page 20
RESISTOR
IDENTIFICATION
PAGE
21
Page 21
RF
COHV.
AMP
1st b 2nd
SYNC
S¥
PHASE
t
rMp.,.|
L
.-„•-
I"
~
I"
BLOCK
.1
DIAGRAM
SYNC
PULSE
m^
1
v.l-^wwa-,
1
n
-f
O
.-•
K)
m
»
t/>
O
CHASSIS-TOP
VIEW
PAGE
17
Page 22
ITEM
No.
VI
V2
V4
V5
V6
V7
V8
V9
V10
Vll
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
V22
V23
V24
V25
V26
V27
V28A
ITEM
No.
CIA
C2A
C3A
C4A
C5A
C6A
C7
C8A
C9A
CIO
Oil
012
CIS
C14
015
C16
017
CIS
019
C20
021
022
023
C24
C25
C26
027
028
C29
030
C31
C32
033
C34
035
C36
C37
038
039
040
041
042
C43
044
B
C
B
B
C
D
B
C
D
B
B
C
B
B
USE
RF
Amp
.
Converter
1st
Video
2nd
Video
3rd
Video
Video
Det.-AGC
Rect.
1st
Video
2nd
Video
Sync.
Sep.
Restorer
Sound
IF
Llmlter
Disc.-AF
Audio
Output
1st and 2nd
Sync.
Amp.
Clipper
3rd
Sync.
Hor.
Phase
DC
Amp
.
Vert.
Osc.
Vert.
Output
Hor.
Phase
Hor.
Osc.
Disch.
Hor . Output
Damper
HV
Rectifier
Rectifier
Rectifier
Rectifier
Rectifier
Rectifier
Picture
Tube
Picture
Tube
Picture
Tube
RATING
VOLT
CAP.
80
150
175
80
80
150
150
80
300
80
300
80
300
80
300
80
300
80
300
80
350
80
350
1000
15
1000
15
60
300
60
350
80
250
80
300
80
300
80
250
80
300
80
250
8
250
8
350
8
250
8
250
8
250
10
50
1000
1000
.05
400
5
1000
120
100
10
20
1000
1000
10
300
100
270
500
1500
5000
1500
1500
270
500
75
1500
1500
270
500
1500
1500
30
.1
200
.05
400
200
500
IF
IF
IF
Amp.
Amp.-
-DC
Amp
Amp.
-Sync
Amp.-
Inv.
Det.
and
800535
800536
800535
800535
800533
800541
800533
800026
800531
.
800533
800015
800270
800026
800380
800380
800016
800541
800380
800004
800011
800450
800480
800480
800480
800480
800480
810000
Capacity
and
Paper
EMERSON
PART
No.
925128
925099
925099
925098
925129
925086
925131
925096
925097
925134
925091
925132
925133
925093
925133
925093
925111
925114
925111
925111
925111
925072
928006
928006
922101
910015
928006
928006
928006
910015
928006
928006
910015
928006
928006
910290
923067
923062
910028
REPLACEMENT
EMERSON
PART
No.
values
Capacitors,
TUBES
given
REPLACEMENT
AEROVOX
PART
No.
WN16D
WN16D
AFN16D
AFH1616G
AFH1616G
AF200200P
AF10J
AFH16G
AFH16G
AFH16G
PRS250/8
PRS350/8
PRS250/8
PRS250/8
PRS250/8
PRS50/10
1468-001
1468-001
P488-05
1468-00025
1467-0015
1467-005
1467-0015
1467-0015
1468-00025
1469-000075
1467-0015
1467-0015
1468-00025
1467-0015
1467-0015
P288-1
P488-05
1468-0002
(SYLVANIA
DATA
STANDARD
REPLACEMENT
6AG5
6J6
6AG5
6AG5
6AU6
6AL5
6AU6
12AU7
6BA6
6AU6
6S8GT
6V6GT
12AU7
6SN7GT
6SN7GT
6K6GT
6AL5
6SN7GT
6BG6G
5V4G
1B3GT
25Z6GT
25Z6GT
25Z6GT
25Z6GT
252
6GT
10BP4
12LP4
12QP4
CAPACITORS
in the
rating
and in
mmfd.
DATA
CORNELL-
DUBILIER
PART
No.
UP7AJ474
UP4AJ
1005
UP4AJ
1005
UP8830
UP8830
UP10BJ
1059
UP8030
UP8030
UP8030
UP8030
BR825
BR835
BR825
BR825
BR825
BR105
1W5D1
1W5D1
GT4S5
5W5T25
1W5D15
1D5D5
1W5D15
1W5D15
5W5T25
1W5D15
1W5D15
5W5T25
1WSD15
1W5D15
5W5Q3
GT2P1
GT4S5
5W5T2
or
Equivalent)
RMA
BASE
TYPE
7BD
7BF
7BD
7BD
7BK
5BT
7BK
SA
7BK
7BK
8CB
7AC
9A
8BD
8BD
7S
6BT
8BD
5BT
5L
3C
7Q
7Q
7Q
12D
12D
12D
column
for
Mica
ERIE
PART
No.
GP2L-001
GP2L-001
NPOK-5
GP2L-001
GP2K-120
GP1K-100
NPOK-10
NPOK-20
GP2L-001
GP2L-001
NPOK-10
GP1K-100
GP2K-270
GP2L-0015
GP2M-005
GP2L-0015
GP2L-0015
GP2K-270
NPOM-75
GP2L-0015
GP2L-0015
GP2K-270
GP2L-0015
GP2L-0015
N080-338-33
GP2K-200
Chassls
120086B only.
Chassis 120086B,
Chassis
120091D, 120107B
Chassis
120091QD
are in
mfd.
and
for
Ceramic Capacitors.
SPRAGUE
PART
No.
PVL-61
rVL-1
rvL-i
fVL-14
IYL-14
TVL-13
TVL-4
TVL-5
rvL-s
TVL-5
UT-82
UT-82
UT-82
UT-82
UT-
82
TVA-14
1FM-21
1FM-21
ffl-15
1FH-325
1FM-215
2901
1FM-215
1FM-215
1FM-325
1FM-215
1FM-215
1FM-325
1FM-215
1FM-215
•E-43
rn-i
TM-15
1FM-32
NOTES
120087B-D,
only.
120092D
only.
Electrolytic
IDENTIFICATION
INSTALLATION
Voltage
Doubler
Voltage Doubler Cap.
Voltage
Doubler Cap.
Voltage
Doubler
Filte
t
Fi
Ite
T
Filte
*
Filte
*
Filte
t
Fllte
t
Fllte
*
Fllte
*
Hor.
Cent. Cont. Byp.
Vert.
Cent. Cont. Byp.
Filter
t
Filte
»
Fllte
»
Filte
t
Filte
t
Filte
*
Fllte
t
Filte
»
Decoupling
Low
Pass
Output
Decoupling
Decoupling
Vert.
Output
Vert. Output Cath. Byp.
Ant.
Coupling
Ant.
Coupling
Ext.
Ground
Fixed
Trimmer
RF
Fll.
Bypass
RF
Decoupling
RF
Coupling
Fixed
Trimmer
Osc.
Grid Cap.
Mixer
Fll. Bypass
RF
Bypass
Fixed
Trimmer
Mixer
Plate
IF
Coupling
AGC
Filter
1st V. IF
1st V. IF
Decoupling
IF
Coupling
Fixed
Trimmer
AGC
Filter
2nd V. IF
IF
Coupling
3rd V. IF
3rd V. IF
IF
Coupling
AGC
Filter
Video
Coupling
1st V.
Amp. Cath. Byp.
CODES
AND
NOTES
Cap.
Cap.
Filter
Dec.
Isolation
Dec.
Cath. Bypass
Dec.
-t-
Decoupling
Cath.
Bypass
Decoupling
T
*
t
*
only.
PARTS
3
RATIN
ITEM
CAP.
No.
C45
150
C46
.01
047
1500
048
.05
049
.05
050
.1
C51
10
052
1500
053
1500
054
68
055
1500
C56
057
058
C59
060
061
C62
C63
C64
065
C66
C67
068
C69
C70
071
C72
C73
C74
075
C76
C77
078
C79
080
081
C82
083
084
C85
086
C87
088
089
090
*
Used
T
Used
t
Not
1500
110
.001
.01
.005
.01
.05
.005
.01
.05
.05
.01
.005
.005
.25
.003
.05
.05
1000
1000
110
.05
.25
.005
780
470
.001
.1
.05
.05
.035
.05
500
.1
.05
only
only
used
~-
VOLT
£
uu
400
i
00
L
00
L
too
I
100
:
;00
i
>00
f
>00
i
wo
i
too
L
,00
L
100
L
wo
i
wo
L
wo
L
too
t
00
f
wo
I
100
L
wo
400
f
300
600
£
00
f
)00
500
200
200
600
500
500
600
200
600
600
600
400
10000
400
400
in
in
in
EMERSON
PART
910029
923061
928006
923062
923062
923064
910130
928006
928006
910031
928006
928.006
910010
923079
923061
923078
923061
923062
9S3078
923061
923062
923062
923075
923078
923078
923066
923075
923073
923073
910027
910027
910010
923068
923080
923077
910023
910017
923079
923067
923073
923073
923074
923062
923003
923064
922101
chassis
chassis
all
models.
LIST
No.
1468-0
P488-01
1467-0
P488-0
P488-0
P488-1
1468-0
1467-0
1467-0
1468-0
1467-0
1467-0
1468-0
P688-0
P488-0
P688-0
P488-0
P488-0
P686-0
P488-0
P483-0
P488-0
P688-0
P688-0
P688-0
P488-2
P688-003
P688-0
P688-05
1468-0
1468-0
1468-0001
P288-05
P488-25
P688-005
1468-0005
-^SS-OOl
P288-1
P688-05
P688-05
P688-033
P488-05
P488-1
P488-05
120086
1200878,-D
CAPACITO
REPLACEMENT
AEROVOX
PART
No.
3015
315
D
0001
315
315
00075
315
015
301
31
1
35
L
3
35
1
5
5
L
J5
J5
D
01
01
ANI
CORNI
DUBILI
PART
5W5T1!
GT4S1
1W5D1:
GT4S5
GT4S5
GT4P1
5W5Q1
1W5D1!
1W5D11
5W5Q7
1W5D11
IWSDli
5W5T1
GT6D1
GT4S1
GT6D5
GT4S1
GT4S5
GT6D5
GT4S1
GT4S5
GT4S5
GT6S1
GT6D5
GT6D5
GT4P2!
GT6D3
GT6S5
GT6S5
1W5D1
1W5D1
5W5T1
GT2S5
GT2P2E
GT6D5
5W5T5
GTGD1
GT2P1
GT6S5
GT6S5
GT4S5
GT4P1
GT4S5
CON
REPLACEM
INT
ITEM
No.
R1A
R2
R3A
R4
R5
R6
R7
R8
R9
-»
ITEM
No.
RIO
Rll
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
B
C
L
D
LOOKS
I
50K2
B
L5002
50002
2
30KS2
302
302
Used
RATH
RESIST-
ANCE
.0002
Meg.
.OK2
Meg.
Meg.
Meg.
only
RESISTANCE
39002
10K2
22002
47K2
47002
220K2
10K2
47002
18K2
10002
56002
682
10002
10002
10K2
47002
33ffi
10002
10002
39002
1502
10002
2.2
Meg
1
Meg.
100K2
10K2
47002
1
Meg.
-IG
WATTS
?
~\8
i
J
\4
i
390032
i
"1
^
J
4
390037
2
390039
i
390038
i
390035
2
390054
2
390033
In
chassis
RATING
WATTS
FMRRROW
PART
_Q.,..r7,,
EMERSON
i
i
T
1
T
1
1
J
X
I
340492
340732
i
i
*
4
No.
120087B
REPLACEM
PART
340492
340672
340212
340492
340652
340132
340492
340492
340632
340292
340492
341292
341212
340972
340732
340652
341212
No.
IRC
PART
Qll-128
W-5000
511-1.
Q.ll-1
W-30
W-30X15
DATA
No.
59
L9
;NT
DATA
IRC
PART
BTS-1000
BTS-1000
BTS-1000
BTS-1000
BTS-1000
BTS-3900
BTS-1000
BTS-2.2
BTS-1
BTS-100K
BTS-10K
BTS-4700
BTS-1 Meg.
CLAROC
PART
390068
M-49-S
390036
43-500
M-83-S
M-36-S
43-30
43-30C'
DCCI
r\t<Ji
No.
Meg.
Meg.
1
PAGE
18
Page 23
NOTES
36B
only.
36B,
120087B-D, 120092D only.
31D,
1S0107B
31QD
r
Electrolytic
c
Capacitors.
Voltage
Voltage Doubler Cap.
Voltage
Voltage Doubler
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Decoupling
Low
Output
Vert.
Vert.
Ant.
Ant.
Ext.
Fixed
RF
RF
RF
Fixed
Osc.
Mixer
RF
Fixed
Mixer
IF
AGC
1st
1st V. IF
Decoupling
IF
Fixed
AGC
2nd V. IF
IF
3rd V. IF
3rd V. IF
IF
AGC
Video
1st V.
only.
only.
IDENTIFICATION
INSTALLATION
Doubler Cap.
Doubler Cap.
Fllte
T
Filte
T
Filte
*
Filte
*
Fllte
t
Filte
T
Filte
*
Filter
*
Hor.
Cent.
Vert.
Cent.
t
«
*
t
T
*
t
*
Pass
Filter
Decoupling
Output
Output
Coupling
Coupling
Ground
Trimmer
Fll.
Bypass
Decoupling
Coupling
Trimmer
Grid
Cap.
Fll.
Bypass
Bypass
Trimmer
Plate
Coupling
Filter
V. IF
Cath.
Dec.
4
Coupling
Trimmer
Filter
Decoupling
Coupling
Cath.
Decoupling
Coupling
Filter
Coupling
Amp.
CODES
AND ,
NOTES
Cap . *
Cont.
Byp.
Cont.
Dec.
Cath.
Byp.
Isolation
Dec.
Bypass
Bypass
Cath-.
Byp.
Byp.
PARTS
RATING
ITEM
CAP.
No.
150
045
046
.01
047
1500
C48
.05
C49
.05
.1
C50
C51
10
1500
C52
1500
053
68
C54
055
1500
056
1500
057
110
.001
C58
.01
059
.005
C60
C61
.01
062
.05
.005
063
.01
064
.05
C65
.05
066
067
.01
C68
.005
069
.005
C70
.25
C71
.003
C72
.05
.05
073
074
1000
C75
1000
C76
110
C77
.05
.25
C78
.005
079
C80
780
081
470
.001
082
.1
CSS
.05
C84
085
.05
C86
.035
.05
C87
C88
500
.1
C89
.05
C90
*
Used
only
T
Used
ITEM
No.
R1A
R2
R3A
R4
R5
R6
R7
R8
R9
ITEM
RIO
Rll
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
*
B
B
*
No.
Not
lOOOffi
1
lOKffi
0
1
D
30K2
15002
3000B
Z
30KB
30B
iOffi
Used
only
used
RESIST-
ANCE
Meg.
Meg.
.OOK2
Meg.
only
RESISTANCE
39002
10K2
22002
47K2
47002
220KB
10K2
47002
ISKffi
1000B
5600B
68B
10002
10002
10K2
47002
332
lOOOffi
10002
39002
150ffi
10002
2.2
Meg.
1
Meg.
100K2
lOKffi
4700S2
1
Meg.
t
•»
T
VOLT
c
00
400
4
00
4
00
4
00
400
C
00
r
00
600
4100
00
400
A
00
i
00
t
00
A
00
4
00
e
00
4
00
400
4400
00
600
£
00
c
00
c
00
c
00
£
00
2
00
e
00
500
500
6
uu
£
00
e
00
€
00
e
00
400
1C
000
400
400
in
chassis
in
chassis
in
all
WATTS
|
"}
i
1
1 r
2
J
i
390032
|
4
390037
2
390039
i
390038
i
390035
2
390054
2
390033
In
chassis
RATING
EMERSON
PART
910029
923061
928006
923062
923062
923064
910130
928006
928006
910031
928006
928006
910010
923079
923061
923078
923061
923062
9S3078
923061
923062
923062
923075
923078
923078
923066
923075
923073
923073
910027
910027
910010
923068
923080
923077
910023
'910017
923079
923067
923073
923073
923074
923062
923003
923064
922101
models.
filMFRSOW
PART
390068
390034
}
WATTS
i
¥
t
•I
1
i
i
i
X
I
i
i
i
LIST
No.
1468-00015
P488-01
1467-0015
P488-05
P488-05
P488-1
1468-00001
1467-0015
1467-0015
1468-000075
1467-0015
1467-0015
1468-0001
P688-001
P488-01
P688-005
P488-01
P488-05
P68
P488-01
P488-05
P488-05
P688-01
P688-005
P688-005
P488-25
P688-003
P688-05
P688-05
1468-001
1468-001
1468-0001
P288-05
P488-25
P688-005
1468-0005
3688-001
P288-1
P688-05
P688-05
P688-033
P488-05
P488-1
P483-05
120086
1200878,-D
REPLACEMENT
No.
Qll-128
390036
W-5000
511-139
Qll-119
W-30
W-30X15
120087B
REPLACEM
EMERSON
PART
No.
340492
340672
340212
340492
340492
340732
340652
340132
340492
340492
340632
340292
340492
341292
341212
340972
340732
340652
341212
AND
CAPACITORS
REPLACEMENT
AEROVOX
PART
No.
6-005
DATA
IRC
PART
No.
NT
DATA
PART
BTS-1000
BTS-1000
BTS-1000
BTS-1000
BTS-1000
BTS-3900
BTS-1000
BTS-2.2
BTS-1 Meg.
BTS-100K
BTS-10K
BTS-4700
BTS-1 Meg.
DESCRIPTIONS
CCONTO
DATA
CORNELL-
DUBILIER
PART
No.
5W5T15
GT4S1
1W5D15
GT4S5
GT4S5
GT4P1
5W5Q1
1W5D15
1W5D15
5W5Q7
1W5D15
1W5D15
5W5T1
GT6D1
GT4S1
GT6D5
GT4S1
GT4S5
GT6D5
GT4S1
GT4S5
GT4S5
GT6S1
GT6D5
GT6D5
GT4P25
GT6D3
GT6SS
GT6S5
1W5D1
1W5D1
5W5T1
GT2S5
GT2P25
GT6D5
5W5T5
GT6D1
GT2P1
GT6S5
GT6S5
GT4S5
GT4P1
GT4S5
CONTROLS
CLAROSTA1
PART
No.
390068
M-49-S
390036
43-5000
M-S3-S
M-36-S
43-30
43-30CT
RESISTORS
IRC
No.
Meg.
ERIE
PART
No.
GP2K-150
GP2-335-01
QP2L-0015
GP1K-10
GP2L-0015
GP2L-0015
GP1K-68
GP2L-0015
GP2L-0015
GP2K-120
GP2L-001
GP2-335-01
GP2M-005
GP2-335-01
OP2-335-01
GP2-335-01
GP2M-005
GP2M-005
GP2M-003
GP2L-001
GP2L-001
GP1K-120
GP2M-005
GP2K-470
GP2L-001
410-500
'
Contrast
Volume
VoJumf
Brightness
Vert,
Horlz.
Focus
Vert,
Vert,
Horlz.
Horlz.
Vert,
ALL
RESISTORS
Ant. Coll Shunt
RF
Coil
Shunt
RF
Decoupling
A
p . j
Conv.
Grid
Osc.
Grid
Osc.
Plate
Conv.
Plate
Oonv.
Plate
1st
Video
1st
Video
1st
Video
AGC
Network
1st
Video
2nd
Video
2nd
Video
2nd
Video
AGC
Network
3rd
Video
3rd
Video
3rd
Video
AGC
Diode
AGC
Network
Delayed
AGC
Video
Det.
Video
Det.
1st
video
control,
control
coSrind
hold
hold
control
linearity
size
drive
centering
centering
Coll Shunt
Decoupling
IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
Load
Diode
Diode
Amp.
SPRAGUE
PART
No.
1FM-315
FM-11
1FM-215
ffl-15
TM-15
TM-1
MS-41
1FM-215
1FM-215
1FM-475
1FM-215
1FM-215
1FM-31
TM-21
TM-11
TM-25
TM-11
TM-15
TM-25
TM-11
TM-15
TM-15
TM-11
TM-25
TM-25
TC-2
IM-23
TM-15
TM-15
1FM-21
1FM-21
1FM-31
TM-15
TC-2
IM-25
1FM-35
iti-21
TM-l
I'M-
15
TM-15
TM-15
ffl-1
TM-15
INSTALLATION
and
control
control
control
(Wire
control
control
IDENTIFICATION
ARE -
Grid
See
Cathode
Decoupling
Transformer Shunt
Grid
Cathode
Decoupling
Grid
Coil
Cathode
Decoupling
Network
Load
Load
Grid
IDENTIFICATION
INSTALLATION
1st V.
AGC
Diode
RF
Bypass
Video
Coupling
Video
Coupling
Video
Coupling
S. IF
1st S. IF
1st S. IF
Limiter
Limlter
Llmiter
RF
Bypass
De-emphasis
Audio
Coupling
Vol. Oont.
Audio
Coupling
Audio
Coupling
Output
Sync.
Coupling
Sync.
Coupling
Sync.
Coupling
Vert.
Sync.
Integrator
Integrator
Vert.
Osc.
Vert.
Osc.
Vert.
Discharge
Vert.
Sweep
Hor.
Sync. Coupling
Hor.
Sync.
AFC
Filter
Diode
Load
Phase
Shift
Hor.
AFC
Hor.
Osc. Grid Cap.
Hor.
Discharge
Hor.
Sweep
Hor.
Output Cath. Byp.
Hor.
Output
Damper
Damper
Fixed
Trimmer
HV
Filter
Pic.
Tube
Line
Filter
NOTES
tapped © 750fl,
switch (Dual Concentric)
switch
,_
.
(Dual
Wound)
control
(Wire
control
10£
See
UNLESS
Note
Shunt
Note
See
(Wire
tapped
(Wire
CODES
2
Note
control,
CODES
AND
Cath. Byp.
Filter
Screen
Plate
Grid
Filter
Screen
Dec.
Isolation
Bypass
Coupling
Net.
Net.
Plate
Grid
Coupling
Coupling
Cap.
Cap.
Feedback
Coupling
Screen
Oath. Dec.
Wire
Wound)
Wound)
® 152
Wound)
OTHERWISE
1
NOTES
Byp.
Dec.
Byp.
Dec.
Cap.
Byp.
Wound
STATED.
Amp.
Coupling
Plate
Plate
Filter
Filter
(Dual Concentric)
rmr.pr>tr\r'i
Concentric)
1
1500B
68K2
1
39002
470K2
22K2
47K2
220K2
22002
33002
68ffl
lOOOffi
loooa
100K2
lOKffi
loooa
47002
100K2
100K2
68K2
15
470K2
470K2
lOKffi
1
22Kffi
180K2
lOKffi
47KB
10002
1
10002
1502
47002
2200ffi
lOOOffi
LOOK2
47KS2
22Kffi
22K8
47002
1.5Meg.5%
100K2
470K2
82002
4.7
2702
lOKffi
220K2
220KS2
100K2
100KS2
4VOOS
47KS2
470K2
18KB
470K2
1002
lOKffi
470KS2
470K2
75002
3.32
1
47002
31002
B
15502
1802
332
6002
B
3302
loooa
10002
2.
3.
PRI.
117VAC
3)
.63A
DC
RESIS
PRI.
150B
(@)
1752
RATING
RESISTANCE
Meg.
5%
Meg.
20%
Meg.
Meg.
5%
5%
5%
Meg.
5%
0%
5%
Meg.
noaeis
using
Some
SEC.
5VAC
a) 2A
some
in
RATING
ANCE
SEC.
1.3B
1400ffi
SEC.
8.42
Tap
^7n
I
EC
I
B
WATTS
i
£
^
£
9
i
J
A.
•fa
•£
•£
£
£
2
X
X
X
J
^
•£
T£
^
£
^
i
£
1
£
i
•£
X
X
X
X
£
2
i
X
X
g
1
X
•Jj
1
3
1
1
i.
1
I
1
4
1
1
25
1
1
7
7
1
i
6
3
X
i
only
using
RF
tuner
models
RATING
1
models.
1
©
2
In
use
6.3VAC
a>
738008
738004
738015
738000
f
OOUU»
EM
330
340
341
340
341
340
340
341
340
340
340
340
340
340
397
340
340
330
340
340
351
341
341
340
341
370
341
370
340
340
341
330
340
330
330
340
397
340
340
340
340
331
370'
341
340'
341:
340:
392'
341
341'
330!
330'
3701
340<
331
340'
341
370:
397'
371
371
394i
•
397(
371;
340'
394'
370:
340
394(
340.
340-
cliast
KP
u
47C
4r/
SEC.
2
S.IA
TD
IK,
EMERSOr
PART
P/
N
S
c
ITEM
No.
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R92
R93
*
R94
R95
R96
R97
R98
R99
R100
R101
R102
R103A
R104
R105
R106A
R107
R108
Note
Note
ITEM
No.
T1A
TIB
J4-
Used
ITEM
No.
T2
32
T3
T4A
3402
Tap
.B
Page 24
DESCRIPTIONS
CCONT.J
k
ERIE
SPRAGUE
PART
PART
No.
GP2K-150
GP2-335-01
GP2L-0015
GP1K-10
GP2L-0015
GP2L-0015
GP1K-68
GP2L-0015
GP2L-0015
GP2K-120
GP2L-001
GP2-335-01
GP2M-005
GP2-335-01
GP2-335-01
GP2-335-01
GP2M-005
GP2M-005
GP2M-003
GP2L-001
GP2L-001
OP1K-120
GP2M-005
GP2K-470
GP2L-001
410-500
f\t
C
OLS
_
Contrast control, tapped © 7502,
Volume control
vSS2"loSSS°iul
Brightness control
X * "
v, n H
Focus
control (Wire Wound)
Vert,
linearity control (Wire Wound)
Vert,
size
Horiz. drive control
Horlz. centering control
Vert,
centering control, tapped © 152
,L
RESISTORS
nt.
Coil Shunt
F
Coll Shunt
F
Decoupling
GC
Network
onv.
Grid
onv.
Grid
sc.
Grid
>sc.
Plate
onv. Plate Coll Shunt
onv. Plate Decoupling
st
Video
IF
st
video
st
Video
IF
GC
Network
st
Video
IF
•nd
Video
;nd
Video
IF
nd
Video
GC
Network
:rd
Video
>rd
Video
IF
•rd
Video
GC
Diode
Load
.GC
Network
lelayed
AGC
'ideo
Det. Diode
'ideo
Det.
st
Video
Amp.
No.
1FM-315
m-ii
1FM-215
TM-15
TM-15
TM-1
MS-41
1FM-215
1FM-215
1FM-475
1FM-215
1FM-215
1FM-31
TM-21
rM-11
TM-25
TM-11
TM-15
TM-25
TM-11
TM-15
TM-15
PM-ll
TM-25
TM-25
TC-2
TM-23
TM-15
TM-15
1FM-21
1FM-21
1FM-31
TM-15
TC-2
IM-25
1FM-35
TM-21
TM-1
TM-15
TM-15
TM-15
TM-1
TM-15
INSTALLATION
and
f-
control
IDENTIFICATION
ARE - 10%
Grid
See
IF
Cathode
Decoupling
Transformer Shunt
IF
Grid
Cathode
IF
Decoupling
IF
Grid
Coil Shunt
Cathode
IF
Decoupling
Network
Load
Diode
Load
Grid
IDENTIFICATION
INSTALLATION
1st V.
AGC
Diode
RF
Bypass
Video
Coupling
Video
Coupling
Video
Coupling
S. IF
Coupling
1st S. IF
1st S. IF
Llmiter
Llmiter
Llmiter
RF
Bypass
De-emphasis
Audio
Coupling
Vol. Cont.
Audio
Coupling
Audio
Coupling
Output
Sync.
Coupling
Sync.
Coupling
Sync.
Coupling
Vert.
Sync.
Integrator Net.
Integrator Net.
Vert. Osc. Plate Dec.
Vert. Osc.
Vert. Discharge
Vert.
Sweep Coupling
Hor. Sync. Coupling
Hor. Sync. Coupling
AFC
Filter
Diode
Load Cap.
Phase Shift Cap.
Hor.
AFC
Hor. Osc. Grid Cap.
Hor. Discharge
Hor. Sweep Coupling
Hor. Output
Hor. Output Screen Byp.
Damper Filter
Damper Filter
Fixed
Trimmer
HV
Filter
Pic.
Tube Cath. Dec.
Line
filter
NOTES
switch
switch (Dual Concentric)
T
(Dual Concentric)
(Wire
(Wire
CODES
UNLESS OTHERWISE
Note
2
See
Note
See
Note
CODES
AND
Amp. Cath. Byp.
Plate Bypass
(Dual
1
NOTES
Filter
Screen Byp.
Plate Dec.
Grid Filter
Screen Byp.
Plate Dec.
Isolation
Coupling
Grid
Cap.
Feedback
Cath.
Byp.
Wire Wound
Concentric)
Wound)
Wound)
STATED.
1
RESISTORS
REPLACEM
NT
BTS-1500
BTS-68K
BTS-1 Meg.
BTS-3900
BTS-470K
BTS-22K
BTS-47K
BTS-220K
BTS-2200'
BTS-3300
BTS-1000
BTS-1000
BTS-100K
BTS-1000
BTS-4700
BTS-100K-5%
BTS-100K
BTS-68K
BTS-15
BTS-470K
BTS-470K
BTS-10K
BTS-1 Meg.
BTA-22K
BTS-180K
BTA-lOK
BTS-47K
BTS-1000
BTS-1 Meg.
BTS-1000-5%
BW-i-150
BTS-4700-5%
BTS-22QO-5%
BTS-1000
BT-2-100K
BTS-47K
BTS-22K
BTS-22K
BTS-4700
BTS-1.
BTA-100K
BTS-470K
BTS-8200
BTS-4.7
BW-4-270
AB-10K
BTS-220K
BTS-220K
BTS-100K-5%
BTS
BTA-4700
BTS-47K
BTS-470K-5*
BTS—
BTS-470K
BW-1-100
AB-10K
BTA-470K
BTA-470K
EP-7500
BTS-4700
AB-3000
AB-1500
BW-1-180
BW-4-33
AB-600
AB-350
BTS-1000
BTS-1000
470320,
use
lOKffi
resistor
DATA
PART
403 use
ITEM
No.
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R92
R93
*
R94
R95
R96
R97
R98
R99
R100
R101
R102
R103A
R104
R105
R106A
R107
R108
Note
Note
Note
RATING
RESISTANCE
15002
68K2
1
Meg.
39002
470K2
22K2
47K2
220K2
22002
33002
682
10002
10002
100K2
10K2
10002
47002
100K2
5%
100K2
68Kffi
15
Meg.2W
470K2
470KS
10K2
1
Meg.
22K2
180K2
10K2
47K2
10002
1
Meg.
10002
5%
1502
47002
&%
22002
5«
10002
100KS
47KS2
22K2
22K2
47002
1.5Meg.5%
100K2
470K2
82002
4.7
Meg.
2702
10K2
220K2
220K2
100K2
5%
100KS2
5^
47002
47K2
470KS!
5%
18KS
470K2
1002
10K2
470K2
470K2
75002
3.32
1
Meg.
47002
31002
B
15502
1802
332
6002
3302
B
10002
10002
1.
Used only
2.
Models using
using
3.
Some models
RF
WATTS
I
4
1
X
X
£
z
I
X
X
X
X
X
X
X
X
1
£
1
I
IT
X
4
2
X
^
£
£
1
I
I
£
3
I
1
1
i
1
4
1
1
25
1
1
4
7
7
1
6
3
4
4
In
tuner
EMERSON
330532
340932
341212
340632
341132
340812
340892
341052
340572
340612
340212
340492
340492
340972
397014
340492
340652
330972
340972
340932
351492
341132
341132
340732
341212
370812
341032
370732
340892
340492
341212
330492
340292
330652
330572
340492
397029
340892
340812
340812
340652
331252
370972
341132
340712
341372
340352
392043
341052
341052
330972
330972
370652
340892
331132
340V92
341132
370252
397044
371132
371132
394007
•
397041
371212
340652
394043
370312
340132
394035
340492
340492
chassis
RF
tuner
470233
use
470K2
PART
No.
120087B.
TRANSFORMER
ITEM
No.
T1A
TIB
PRI.
117VAC
g)
.63A
Used
in
some models.
6.3VAC
I)
8.1A
EMERSON
730015
7300074-f
TRANSFORMER
ITEM
No.
T2
T3
T4A
DC
RESISTANCE
PRI.
32
1502
3402
Tap
©
1752
RATING
SEC.
1.32
14002
SEC.
8.42
Tap
.72
SEC.
02
EMERSON
PART
No.
738008
738004
1
738015
©
2
738000
or
738009
STANCOR
PART
A-8110
A-8121
A-8117
REPLACEMENT
IRC
No.
.
Meg.
5Meg.
5%
Meg
100K
5%
18K
ISKffi
resistor
in
this
PART
No.
(SWEEP
No.
CCONT.J
IDENTIFICATION
1st
Video
Amp.
Voltage Divider
2nd
Video
2nd
Video Amp.
Voltage Divider
Voltage Divider
Sync.
Sep. Plate
Picture Tube
Phase Correction
Filter
Sound
IF
Sound
IF
Sound
IF
Llmiter
Limiter
Llmiter
Voltage
Disc. Diode Load
Disc.
Diode Load
De
-emphasis
AF
Grid
AF
Plate
Output
Filter
1st
Sync.
1st
Sync.
2nd
Sync.
2nd
Sync . Amp . Plate
Voltage Divider
2nd
Sync . Amp . Plate
3rd
Sync.
3rd
Sync.
3rd
Sync.
3rd
Sync.
3rd
Sync.
Horiz.
Horiz. Phase Inv.
Phase Shifter
Differentiator
Integrator
Integrator
Vert. Osc. Grid
Vert.
Osc.
Vert. Osc.
Vert. Peaking
Vert. Output Grid
Vert. Output Cathode
Filter
Horiz. Phase Det. Load
Horlz.
Horiz. Phase Det.
Filter
Horiz. Osc. Grid
Horlz. Osc. Plate
Horiz. Output
Horlz. Output Cathode
Horiz. Output Screen
Feedback
Feedback
Damper
HV
Filament Wire Wound
HV
Filter
Voltage Divider
Bias
Network
Bias
Network
Bias
Network
Bias
Network
Filter
Focus Coil Shunt Wire
AGC
Network
Decoupling
resistor
In
this
application.
Plate
Amp. Grid
Plate
Grid
Cathode
Screen Decoupling
Plate
Decoupling
Grid
Screen Decoupling
Plate Decoupling
Divider
Grid
See
Note
3
Amp.
Grid
Amp.
Plate
Amp.
Grid
Amp. Grid
Amp. Cathode
Amp. Cathode
Amp.
Plate
Amp. Plate
Phase
Inv. Cathode
Plate
Plate
Phase
Det. Load
Grid
Filter Wire Wound
Wire
Wire
Wire
Wound
in
this
application.
(FILAMENT)
REPLACEMENT
STANCOR
PART
No.
CIRCUITS)
DATA
MERIT
PART
A-3002
A-4000
No.
CHICAGO
PART
TBO-3
Plate
Decoupling
Load
Wound
Wound
Wound
application.
DATA
MERIT
PART
No.
No.
Hor. Block Osc.
Vert.Block
Hor.
Hor. Output
CODES
Output
Models
CHICAGO
PART
Osc.
Trans.
Trans.
No.
Trans
Trans
£
5
•T*
m
25
PC
ss
sj
a
PAGE
19
Page 25
ITEM
No.
T5
T6A
T7A
§
ITEM
No.
T8
ITEM
No.
SP1A
SP2A
ITEM
No.
LI
L2
L3
L4
L5A
L6
L7
L8
L9
L10
Lll
L12
L13
L14
L15
L16
L17
L18
ITEM
No.
Ml
M2
K3
M4
ITEM
No.
M5
M6
M7
MS
B
B
Used
B
B
B
C
PARTS
RATING
DC
RESISTANCE
PRI.
5752
72
142
632
2502
with
chassis
IMPEDANCE
PRI.
SEC.
3.22
48002
RATINGS
FIELD
PM
PM
CONE
DIA.
5
7/8"
12"
USE
Ant. Coll
Fll.
Choke
RF
Mixer
Grid & Osc.
Fll. Choke
1st
Video
IF
1st
Video
IF
1st
Video
2nd
3rd
4th
Peaking
Peaking
Peaking
Sound Take-
RF
Hor.
Horlz.
arlty
.136A
IF
Video
IF
Video
IF
IF
Grid
Video
IF
off
Sound
IF
Disc.
Trans
Choke
Size
Line
RATING
CURRENT
.215A
.2154
.136A
PART
RF
Tuner
Fuse
Ion
Trap
Ballast Tube
Cabinet
Cabinet
Cabinet
Cabinet
Cabinet
Cabinet Back
Cabinet
Back
Cabinet
Back
Cabinet
Back
Safety Glass
Safety Glass
Safety
Glass
Knob
Knob
Knob
Knob
Knob
Knob
LIST
AND
DESCRIPTIONS
TRANSFORMER (SWEEP CIRCUITS)
SEC.
738010
738011
708130
708141
708027
120087D, 120091D,
RATING
DC
RES.
PRI.
3202
.62
V. C.
IMP
3.22
3.2fi
V.
C.
DIA.
3/4"
1
1"
DC
RES.
PRI.
02
.12
02
Offi
.52
.52
.22
.52
.52
2.52
.12
5.42
9.52
102
4.52
22
1.92
562
.52
352
EMERSON
PART
817004
817004
817005
817005
EMERSON
PART
No.
or
TRANSFORMER
EMERSON
SEC.
PART
No.
734018
EMERSON
PART
No.
180041
180050
EMERSON
SEC.
PART
.22
720056
.12
720042
720073
705014
730057
708096
708095
708095
708097
22
780081
708017
1.98
705009
708083
708003
SELENIUM
REPLACEMENT
SYLVAN I A
PART
No.
NF-5
NF-5
ND-5
ND-5
REPLACEMENT
STANCOR
PART
No.
A-8116
DY-1
FC-10
120091CJD,
STANCOR
PART
A-3849
REPLACEMENT
JENSEN
PART
ST-110
MOD.P6-V
ST-101
MOD.P12-T
COILS
REPLACEMENT
No.
DATA
NO.
A-3035
120092D,
(AUDIO
REPLACEMENT
No.
A-2902
SPEAKER
DATA
No.
(J)
(RF-IF)
DATA
MEISSNER
PART
No.
RECTIFIER
DATA
MERIT
PART
DATA
MERIT
PART
QUAM
PART
6A15
12A4A
MISCELLANEOUS
NAME
EMERSON
PART
470452
808050
708084
397023
140205
140234
140264
140240A
140281
560059
560071
560072
560083
635010
635011
635018
450036
450037
450031
450032
450034
450035
No.
Type
AGC
.25A
PM
Alternate Part
Models
606 and 571
Model
606
611
612
624
606 •
611
612
624
606
611
612
Tuning
Small
Mahogany
blonde
Mahogany
Model
Model
Model
Model
Model
Model
Model
Model
Model
Model
Fine
Channel Selector
Channel Selector
Dual Large
Dual Small
Dual
(Continued)
CCONT.D
No.
120107B
No.
No.
LI
to
number stamped
turret.
Not
Inductance-20
Inductance-75
Inductance-180
Inductance-180
Inductance-45
Alternate part
Inductance-3
CHICAGO
PART
No.
TSO-2
for
extended operation.
OUTPUT)
CHICAGO
PART
No.
RO-9
Models
3)
6-82 voice
and
L3
tuner part number
used
No . 708075
with
t
t
INSTALLATION
619 and 620
Replace output transformer
are
coll.
ordered
on
In
all
microhenries
microhenries
microhenries
microhenries
microhenries
No.
millihenries
NOTES
Hole
Vert.
Output
Hor.
Deflection
Vert:
Deflection Coll
Focus
Coll
Focus
Coll
120091SD
INSTALLATION
Drill
one new
hole.
(chassis
NOTES
by
referring
and
channel
each section
models.
708018
NOTES
NOTES
onlv.)
NOTES
Trans.
Coll
(Chassis
NOTES
mounting
120091QD)
to
match
of
PAGE
2O
Page 26
I
:
ITEM
No.
V601
V602
V603
ITEM
No.
C601
0602
C603
0604
C60S
C606
C607
0608
0609
0610
0611
0612
C613
0614
0615
0616
C617
C618
0619
USE
R.
F.
Amp.
Mixer
Oscillator
RATING
VOIT
CAP.
10
10
1500
270
270
1.5
1.5
.68
4.7
2.2
1500
22
1500
10
4.7
4.7
1500
1500
68
REPLACEMENT
TUBES
DATA
STANDARD
REPLACEMENT
6J6
6J6
6J6
CAPACITORS
Fixed
Trimmer
Fixed
Trimmer
RF
Bypass
RF
Coupling
RF
Coupling
Neutralizing
Neutralizing
RF
Coupling
RF
Coupling
RF
Coupling
RF
Decoupling
Fixed
Osc. Decoupling
Fixed
Osc. Feedback
Osc. Feedback
Filament Bypass
Mixer Decoupling
Fixed Trimmer
•
Trimmer
Trimmer
A
PHOTOFACT
Howard
PARTS LIST
RMA
BASE
TYPE
7BF
7BF
7BF
IDENTIFICATION
STANDARD
W.
Sami & Co.. Inc.
NOTATION
RF
SCHEMATIC
1949
TUNER
AND
DESCRIPTIONS
ITEM
No.
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R613
R614
ITEM
No.
L601
L602
L603
L604
L605
L606
RATING
RESISTANCE
1502
1502
10002
47002
47002
10002
1
Meg.
10K2
10002
1502
47002
472
100K2
LOOK2
USE
Ant . Input
Interference
Trap
Interference
Trap
Filament
Choke
Mixer
Grid
Trap
1st.
Video
IF
and
Sound Trap
WATTS
X
X
X
I
i
±
X
X
1
I
1
.22
PRI.
02
02
02
02
02
DC
RES.
RESISTORS
RF
Grid
RF
Grid
Bias
Kilter
RF
Plate
RF
Plate
RF
Decoupling
Mixer
Grid
Mixer
Grid
Mixer
Decpupllng
Decoupling
Osc. plate
Osc.
Cathode
Osc.
Grid
Osc.
Grid
COILS
SEC.
02
IDENTIFICATION
Shunt
PAGE
1
23
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