Emerson 571, 606, 611, 612, 619 schematic

...
PHOTO
CONTRAST
CONT.
FACT*
Folder
MODELS
EMERSON
571, 6O6,
62O,
624,
FINE
611, 627
TUNING
612,
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
THE
COOPERATION
RECEIVER
MAKES
4 5
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i
'
a
Ml
/
*
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
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611,
6O6,
627
571,
SISSVhD
dOl
M3IA
612,619,620,624,
EMERSON MODELS
PAGE
4
CHASSIS
BOTTOM
VIEW-TRANS.,
INDUCl
TOR
AND
ALIGNMENT IDENTIFICATION
PAGE
13
cr
611,
u
K
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LJ
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CD
I-
627
6O6,
624,
571,
612,619,620,
EMERSON MODELS
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
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
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
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
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
RF
TUNER-LF.FT
SIDE
RF
TUNER-RIGHT
SIDE
PAGE
11
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
RF
TUNER-LEFT
SIDE
PAGE
14
RF
TUNER-RIGHT
SIDE
aovd
/0-M3IA
IAIO11O9
SISSVHO
IKJ
9C3
oeo)
eeo
ezo
g
L_
I-
LJ
Q
cr
o
o
611,
6O6,
627
571,
MODELS
612,619,620,624,
EMERSON
p
o
CD
CO
CO
<
I
(J
I
RESISTOR
IDENTIFICATION
PAGE
21
RF
COHV.
AMP
1st b 2nd
SYNC
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
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
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
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
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
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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