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7t103
schematic
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RCA 7t103 schematic

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PHOTOFACT*
CONTROL
Fold
VERT HOLD
HORIZ
HOLD
CONTROL
er
RCA
VICTOR
7T122,
9T126,
MODELS
7T123, 9T128,
FINE
TUNING
7T124, 9T147
7T1O3,
7T125,
7T1O4,
7T143,
9T1O5,
70
$
M
»
TRADE
NAME
RCA
MANUFACTURER TYPE
SET
TUBES
Twenty
POWER
SUPPLY 110-120 Volts
RATING
1.82
TUNING
RANGE
Alignment
Disassembly Miscellaneous Adjustments Parts Photographs
Instructions
List
And
Cabinet - Rear Capacitor
RCA
Television
Channels 2 thru
6,7
Instructions
Descriptions
View
And
Alignment Identification
CONTRAST
CONTROL BRIGHTNESS
Victor, Models 7T103, 7T104,
Victor
Two (TV
Amp.
CONTROL
RCA
VICTOR MODEL 7T104
7T143
(TV Ch.
9T105,
9T126,
9T147
(TV Ch. KCS 60A And
Div.,
Radio Corp.
Receiver (Some Models
"Only"
AC- 60
Cycle
® 117
Volts
13
of
Models)
AC
VOLUME
CONTROL
ON-OFF
7T112, KCS48A
9T128 (Ch.
America,
TV-Radio-Phono
INDEX
11
18
13
18
4, 9
thru
16
M
TONE
mm
7T122, 7T123,
And
Radio
KCS49B.C)
Radio
Camden,
Photographs
Chassis RF
Resistor Schematic Tube Placement Chart Voltage
CHANNEL
SELECTOR
SWITCH
7T124,
7T125
(Ch.
Ch.
RC1092)
Ch.
RC1092)
New
Jersey
Combinations)
(Continued)
- Top
View
Tuner
10,11
And
Inductor
.2
And
Resistance
KCS47B.C)
2
Identification
5
Measurements
12,17
JS
wj
m
2K
£3
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FOR
RECORD
CHANGER
"The listing
of any
quality
and
compiled
manufacturers
or
use,
available
suitability
case a recommendation, as
to the parts have been Inc.,
by the
"Reproduction
SERVICE INFORMATION
UNITS - RP168 (45RPM)
HOWARD
replacement
warranty
of
from
information
of the
without
express permission,
or
guaranty
such
replacement
particular
960284
part
furnished
type
W.
herein does by
Howard
of
ON
RADIO CHASSIS
(33 1/3 -
SAMS & CO., INC. • Indianapolis
part.
to replacement
of
not
W.
The
Howard
editorial
78RPM)
constitute
Sams & Co.,
numbers
of
W.
Sams & Co.,
part
listed."
or
pictorial
in any
Inc.,
these
con-
RC
1092
Model
7T143
tent, the Sams & Co., Inc., ternational Union
DATE
- SEE
PHOTOFACT FOLDER
RP190 (45RPM)
960284
in any
manner,
use
of-the
(1910)
is
information contained herein.
Indianapolis,
Copyright
by
Howard
5-51
prohibited.
Union.
(33 1/3 -
1,
Indiana,
All
rights
W.
Sams & Co.,
)
78RPM)
Indiana
No
patent
U.
S. of
reserved
Inc."
#8 - SET
liability
Copyright
Printed
*122
Mode,
9TH7
is
assumed
with
1951
by America. under Inter-American Copyright
Howard
Copyright under
in U. S. of
SET
134
respect
to
W.
In-
America
FOLDER
9
THE
COOPERATION
RECEIVER
A
PHOTOFACT
MAKES
IT
POSSIBLE
STANDARD
©Howard
OF THE
TO
W.
Sams & Co., Inc.
MANUFACTURER
BRING
YOU
NOTATION
SCHEMATIC
1951
THIS
OF
THIS
SERVICE
PAGE
2
OUNO
®6»U6
IF AMP
•
AMP-
AGO
CLA**>
(§>6AV6
®6K1
AUDIO
OUT
E
8
7T123,
7T122,
9T128, 9T147
7T1 12,
9T126,
7T1O4,
9T1O5,
7T1O3,
7T143,
7T125,
VICTOR MODELS
7T124,
RCA
VIEW
TOP
CHASSIS
HOIDIA
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LIZ 'Efr
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'SOL16
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uz
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IDENTIFICATION
ALIGNMENT
AND
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'SOL16
'frOLIZ LIZ
'91116
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VIEW-CAPACITOR
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BOTTOM
CHASSIS
m
•O
VIEW
BOTTOM
/
OUTPUT
----
^
AUDIO
DET.
RECT'
AOC
VIDEO
L27e
CLAMP
AF AMP
AGC
VIDEO
/V4-
2ND
9 I
(6AU6)
/viT\5
6J
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I
LIMITER
DISC.
©
CHART
«O1DIA
S13QOW
'
PLACEMENT
TUBE
'SO116
'9C116
'CL
'8C116
I
The
high
voltage shock hazard
Remove
the
prevent
the
Connect
the
DUMMY
ANTENNA
Direct
converter
possibility
negative
GENERATOR
COUPLING
High
side
ed
tube
shield
over
dummy
tube
(V2).
chassis.
may be
tube,
(V2),
of
erroneous indications.
lead
of a 3
unground
floating
converter
side
volt
to
SWEEP
to an
Low
"
ALIGNMENT INSTRUCTIONS
ALIGNMENT
eliminated
from
battery
GENERATOR FREQUENCY
Not
its
SWEEP
used
"
socket
INSTRUCTIONS—
by
removing
and
to the
junction
MARKER
GENERATOR
FREQUENCY
21MC (Unmod.
27MC
the
VIDEO
replace
of R45 and C5.
)
READ
horizontal
IF
ALIGNMENT
it
with
CHANNEL
Any
a 6J6
CAREFULLY BEFORE
oscillator
tube,
which
has Pin 1
Connect
the
positive lead
CONNECT
SCOPE
USE
VTVM
DC
probe
to
to
chassis.
Poin^^.
"
Common
ATTEMPTING (V17),
from
removed. This will
to
ADJUST
Al,
A2
-
A3, A4,
ALIGNMENT
its
socket.
chassis.
Adjust
•
disable
the
local
oscillator
and
REMARKS
for
MINIMUM
deflection.
3.
4.
5.
"
"
"
"
DUMMY
ANTENNA
.
01MFD
"
Use
frequency
DUMMY
ANTENNA .01MFD
Remove Connect Disconnect
to
terminal
Detune Detune Set the
DUMMY
ANTENNA Two
120S! carbon resistors
High
side
of
6CB6,
to
chassis.
modulated
High
side
of
6CB6, (V4).
side
to
the
dummy
the
negative
the
2.
A10
fully
A27
fully
fine tuning
Across with
12012
" " "
"
SIGNAL
GENERATOR
COUPLING
to Pin 1
(grid)
(V4).
Low
side
signal
with
SWEEP
GENERATOR
COUPLING
to
Pin 1 (Grid)
Low
chassis.
converter tube
lead
of a 3. 5
link
between
L18
clockwise, (all
counter clockwise,
control
to the
SWEEP
GENERATOR
COUPLING
antenna
terminals
in
each
lead.
"
"
"
24MC
(10MC
SWP)
"
SOUND
SIGNAL GENERATOR FREQUENCY
21MC (Unmod.
)
"
SOUND
60
and
the way
mid-position
IF
1*
modulation
SWEEP GENERATOR FREQUENCY
21MC
(450KC
SWP)
and
replace
volt
supply
from a battery
L19. Connect a 39S2
out).
( in
later
production of
SWEEP GENERATOR
FREQUENCY
Not
used
183MC
(10MC
SWP)
Not
used
85
MC
(10MC
SWP)
19.
SMC
24.
35MC
22.
SMC
21.75MC
25.
SMC
21.
95MC
24.
SMC
21.85MC
24.
75MC
25.
SMC
26.
25MC
IF
ALIGNMEN
CHANNEL
I
450KC
MARKER
21MC
RF
original
carbon
range.
MARKER
215.75MC
185.
75MC
75MC
t
TUNER 6J6
to
L16 is
)C o
C ommon
sweep.
Any
ALIGNMENT USING
and
GENERATOR
FREQUENCY
the
its
GENERATOR
FREQUENCY
181.2SMC
87.
83.25MC
87.75MC
" "
"
"
"
Vert.
<A>.
chassis.
USING
AM
SIGNAL GENERATOR
CONNECT
VTVM
probe^thru 1 meg
Point
<^>.
Common
o
chassis.
probe
to
Point
to
chassis.
FM
SIGNAL GENERATOR
Use
1201
CHANNEL
"
Any
f
ALIGNMENT
in its
socket.
terminal
3 of the
resistor
across
fixed
and
cannot
CHANNEL
13
DC Common
8
f-t.
6
DC Common
6
Vert.
<g>.
chassis.
"
"
"
amp.
to
Point
Low
side
to
"
ADJUST
ADJUST
A12,
A13
<$>.
A14
sawtooth voltage CONNECT
SCOPE
-t.
amp.
to
.
Low
ssis.
probe
. Low
ssis.
probe
Point
side
to
HF
unit
terminal board, connect
terminal
1 and 2 on the
be
tuned).
CONNECT
SCOPE VTVM
to
Point
to
chassis.
SCOPE
amp.
to
Point
side
to
VTVM
to
Point
to
chassis.
SCOPE
amp.
to
Point
Low
side
to
A5 A6
A7
A8
A9
AID,
A
ND
Adjust
Adjust will
AND
OSCILLOSCOPE in
ADJUST
A12, M4
ADJUST
A15
<£>
A16.A17,
A18,
A20
<^>
A21, A23
Adjust
All
Shunt
primarys thru A9), A10
and A 11 for
figure
Remove response
sary retouch
VTVM
for
maximum deflection.
for
zero
be
scope
A13
reading. A positive
obtained
on
for
horizontal deflection.
Adjust
over
lines
for
maximum crossover Continue
terminal board,
Adjust ative reading
the
correct
Adjust
A19
shown
Adjust
A22
Adjust
"
for
maximum
with
1. the
curve
either side
A14 so
with
the
for
for in
figure
for
for
deflection.
"
"
of
L21, L22,
300S2
carbon
response curve
shunting
resistors. similar thru
REMARKS
21MC
figure
amplitude
step
12.
and
loosely
will
be
4.
as in
to
A 11 for
of the
REMARKS
occurs
3. and
lead
REMARKS
obtained
curve
step
curve
A6
as per lines.
positive
zero reading. A positive
setting.
response
zero
response
L24 and
resistors.
figure
proper
and
negative
correct
at
center
Adjust
straightness
to
chassis.
couple
on
with
12.
similar
L27,
Adjust
similar
Check
2. If response,.
reading
setting.
of
A12 and A13
the
link wire
and
either
bandwidth
to
figure
(A6
to
for
neces-
cross-
of
neg-
side
of
4.
PAGE
6
F
IG.I
F
IG.2
FIG.
3
F
IG.4
Connect
16.
Repeat
Two
12012
17.
carbon resistors
Check
22.
by
adjusting
Repeat step
23.
Two
120SJ
24.
carbon resistors
Check
25.
proper
26.
Two
12
carbon resistors
Two
120O
carbon
resistors
Turn slightly deeper valley Make
Disconnect
VTVM
to
retouching
Across antenna with
120ft
the
oscillator
A26 for
14.
Across
with
voltage
response.
Across
0!J
with
120n
Across with
120Siin
touch
the
39S2
Point
120n
at
the
the
channel switch
slight
ALIGNMENT
D and
adjust
adjustments
in
each
frequency zero
antenna
in
Point
antenna
in
antenna
each
to
in the
up
adjustments,
resistor
terminals
lead.
voltage
terminal,
each lead.
D . If
terminals
each lead.
terminals
lead.
channel
center.
from
until
for the
at
necessary
8 and
Check
if
terminals
A24
for
proper
Not
used
183MC
(10MC
SWP)
213MC
(10MC
SWP)
Not
used
213MC
(10MC
SWP)
207MC
(10MC
SWP)
201MC
(10MC
SWP)
195MC
(10MC
SWP)
189MC
(10MC
SWP)
183MC
(10MC
SWP)
177MC
(10MC
SWP)
high
band
Point
C .
85MC
(10MC
SWP)
adjust
85MC
(10MC
SWP)
Not
used
adjust
A24 for all
necessary.
1&2
INSTRUCTIONS
-3
volt
reading.
channel 6 response
channels.
A24 for -3
channels for:
If A16 and A24 are
on
terminal
Recheck
185.75MC
181.
25MC
185.75MC
211.25MC
215.
75MC
215.75MC
211.25MC
215.75MC
205.25MC
209.
75MC
199.25MC
203.
75MC
193.25MC
197.
75MC
187.25MC
191.75MC
181.
25MC
185.75MC
175.25MC
179.75MC If the
83.25MC
87.75MC
volt reading. B A24 is
83.25MC
87.
75MC
215.75MC
209.
75MC
203.75MC
197.
75MC
191.
75MC
185.75MC
179.
75MC
87.75MC
81.75MC
71.
75MC
65.
75MC
59.
75MC
proper response . When
(1)
strip
channel 6 response
is
obtained
with
- 3
DC
probe
Common
Vflrt.
<^>.
chassis.
DC Common
Vert.
<Q>.
chassis.
is off
Vert. amp.
<§>.
chassis.
Vert. amp.
^^.
chassis.
DC Common
A24 is
response,
VTVM
to
to
SCOPE
amp.
Low
side
VTVM
probe
to
to
SCOPE
amp.
Low
frequency, over shoot
SCOPE Low
adjusted
SCOPE
Low
VTVM
probe
to
to
properly adjusted
(2)
oscillator
the
link.
8
8
13
13
13 12 11 10 9 8 7
oscillator
6
6
13
12 11
10 9 8 7 6 5 4 3 2
proper
changed considerably repeat
and
reconnect
volts
-
Point
chassis.
to
Point
to
­ Point
chassis.
to
Point
side
to
Point
side
to
Point
side
,
Point
chassis.
Repeat
CCONTJ
and if
necessary
at
Point
D .
A15
<§>.
A25
A26
^
to
to
turn channel
to
<Q>
A28 A29 A30 A31 A32
A33 A20 A34 A3
5 A36 A37
the
injection
step
28.
steps 8 and
retouch
A21,
A22 and A23 (or
Adjust
for
zero
reading will
setting.
A16,
A17 and A19 for shown
Then over shoot
the
slug
than
required
for
for
zero
the
adjustment
A15 to
reset
all
high
band channels
with
markers
appear
within
adjusted
amount
A25 for
If the
on the
high
A27 to
flatten
A27 may be
of A15 and
for
response
retouch
response.
to
channel
all low
band
to
figure
should
adjust
17.
for
zero
reading
will
setting.
curve
will
point
D , and (3)
VIDEO
IF
reading. A positive
be
in the
maximum amplitude.
reading
the
the
4 and the
13.
reading. A positive
be
be
ALIGNMENT.
ative
the
correct
Readjust and
bandwidth
Ad'
t -d
the
markers.
3y
tuning
more
XeadjustA19
Adjust over shoot
just frequency.
Check sponse do
not
A19
is shot a small adjusting the
markers. curves adjust ductions justment.
the
adjustment
Check If
necessary
proper
selector
Check similar Point D which channels 7 thru
If
necessary
step
Adjust ative the
correct
response
voltage
at
9 of
proper
response.
and
obtained
on
in
figure
same
for
maximum amplitude.
as in
step
as in
oscillator
for
above 80%.
80%
repeat
adjustment
and
compensated
maximum amplitude between
valley
in the top of the
channels
seems
the
curve.
fixed
and not
compensate
curve
similar
A21,
A22 and A23 for
8 and
readjust
channels
for
injection
be - 3
volts.
A15 for
zero
obtained
slightly wider
oscillator
neg-
either side
response
4.
the
direction slightly
step
to
proper
If
step
should
In
response
on
either side
curve
adjustment
17.
Then
19.
Ad-
proper
re-
markers
13. If be
over-
for by
excessive, later
pro-
required
for it
to
figure
A16 for
voltage
Also check
voltage
as in
and
neg-
with
a
frequency.
of
ad-
4.
at
of
70
O
N
»
3§
^S
-
H2
N
K>
N
»d
IO
u
OSCILLATOR
ALIGNMENT
POINTS
PAGE
7
MEASUREMENTS
9 Pin
8 Pin
7 Pin
on
82n
on
6 Pin
132IOZ
5 Pin
t7.4Kn
4 Pin
.in
READINGS
3 Pin
RESISTANCE
on
2 Pin
27n
1 Pin
400IO2
Tube
6CB6
Item
V 1
lOOKn
t37Kn
iiOKn
ti2Kn
.in
.inon.in
on
on
»iOKn
on
225KS2
120KS2
6J6
6AU6
V 2V 3V
on
82n
tsoKn
t37Kn
tnxn
tWKn
.in
on
82n
On
230KJ2
225KS5
6CB6
6AU6
4
V 5V
on
on
»220n
440Kn
i490n
on
Kn
i560Kn
on
5.6Kn
on
82n
on
9iKn
T38Kn
on
tiiKn
220n
.in
on
.in
on
ison
240KS2
.in
.in
6CB6
6AL5
6
V7
ilKn
t7.5Kn
.in
.in
3.7Kn
5.6KS!
tSOKn
12AU7
8 V
iiiKn
45Kn
.in
.in
440KH
56Kn
50KSJ
12AU7
V9
on
«ucn
iiKn
isoKn
.m
.in
2.2n
.in
on
on
on
on
9iKn
390KJ2
lOOKn
Oil
6AU6
6AU6
6AL5
10
12
V
V
V 1 1
an
T335
on
360Kn
2.2Kn
Inf.
«470Kn
360Kn
Ai2Kn
on
tswn
45Kn
.in
tassn
on
.in
on
*2.9Mee
*420Kn
»390n
lOMeg
IMee
6AV6
6K6GT
6SN7GT
13V 14V 15V 16 V
Cap Top
#25n-
Top Cap
»260n
.in
5.2Kn
i.5Kn
t6Kn
tiSKn
*.4n
Inf.
i3Kn
.in
on
on
»on
Inf.
Inf.
3.7Kn
on
3.9Kn
on
Inf.
Inf.
sen
2.2Meg
IMee
t82Kn
tson
ti.4Kn
480Kn
Inf.
Inf.
ti.4Kn
410Kn
mon
350Kn
.in
on
t48Kn
tsOKn
Inf.
1.6Mea
Inf.
t45n
Inf.
6K6GT
6SN7GT
6BG6G
6W4GT
18
17
19
V
V
V
PIN 12
.in
Inf.
Inf.
sen
PIN 11
Inf.
155Kn
(COUNTERCLOCKWISE)
PIN 10
Inf.
Inf.
T4sn
1
POINT
POSITION
l.SMeg
Inf.
13Kn
Inf.
Inf.
1B3GT
5U4G
V20
V21
IN
VDC
PIN 3 OF V19
PIN 8 OF V21
SWITCH
on
17CP4
MEASUREMENTS TAKEN WITH PICTURE TUBE REMOVED.
SWITCH COUNTERCLOCKWISE
MEASURED FROM +120
MEASURED FROM
MEASURED FROM
A
ALL
TV-PHONO-TONE
t
#
AGC
V22
the
volt-
to
for volts
7 11
at
maintained
voltage Line
4.
minimum both
given.
minimum.
are
at
vary according
set
controls,
may
service
controls
of the
panels
readings. age
maximum readings
setting
and
Where readings
Front
5.
6.
RESISTANCE
AND
VOLTAGE
9 Pin
8 Pin
7 Pin
OV
6 Pin
90VDC
5
VDC
Pin
160
4
Pin
6.3VAC
READINGS
3 Pin
VOLTAGE
OV
2 Pin
.3VDC
1 Pin
-.2VDC
Tube
6CB6
Item
V 1V 2V 3V 4V 5V6
OV
OV
VDC
i3VDC
1.7
.6VDC
OV
OV
115VDC
95VDC
S-2.8VDC
-1.7VDC
105VDC
100VDC
6.3VAC
6.3VAC
OV
OV
OV
6.3VAC
.6VDC
130VDC
OV
3VDC .
65VDC
-
-.3VDC
6J6
6AU6
6CB6
VDC
.6VDC
-.4
OV
115VDC
120VDC
OV
90VDC
140VDC
6VDC
VAC 3
6.3VAC
6.
OV
OV
6.3VAC
OV
1.6VDC
-.2VDC
OV
-.3VDC
0V
0V
6AU6
6CB6
6AL5
V7
.6VDC
»OV
OV
OV
VDC 5
75VDC
2.
UOVDC
.155VDC
VAC 3
6.3VAC
110VDC
110VDC
6.
3VAC
3VAC
.
.
6.3VAC
6
6
6.3VAC
6VDC
1.4VDC
OV
OV
-.4VDC
-.2VDC
OV
OV
-.1VDC
100VDC
12AU7
8 V
-.8VDC
2.6VDC
12AU7
6AU6
6AU6
10V 1 1
V9
V
»15VDC
OV
VDC 5 .
-
70VDC
OV
6.3VAC
OV
-.3VDC
OV
4.6VDC
3VDC .
-
»OV
OV
1.2VAC
VAC 3
6.
-.5VDC
0V
6AL5
V12
55VDC
225VDC
„
OV
2.5VDC
VAC 3
215 VDC
»
6.
OV
380VDC
OV
6.3VAC
U2VDC
-1.4VDC
-15VDC
6K6GT
6AV6
14V 15
V13
V
Top Cap
VAC 3
50VDC
30VDC
320VDC
310VDC
600VDC
6.
6.3VAC
OV
OV
OV
40VDC
OVOVOV
-15VDC
-20VDC
OV
205VDC
355VDC
330VDC
-70VDC
OV
355VDC
330VDC
8VDC
-25VDC
11VDC
120VDC
OV
120VDC
6.3VAC
-60VDC
ov
-2.6VDC
365VDC
6SN7GT
6K6GT
6BG6G
6SN7GT
18V 1 9
17
16 V
V
V
370VDC
600VDC
OV
360VAC
360VDC
OV
600VDC
OV
OV
6W4GT
PIN 12
OV
6.3VAC
PIN 11
360VAC
115VDC
(COUNTERCLOCKWISE)
PIN 10
OV
365VDC
1
POINT
POSITION
.5VDC
370VDC
MEASURE
DO NOT
»
OV
5U4G
1B3GT
21
V20
V
IN
VDC
SWITCH
OV
VACUUM TUBE VOLTMETER
FROM+120
COUNTERCLOCKWISE
MEASURE
WITH
17CP4
SWITCH
MEASURED
TAKEN
DO NOT
§
4
TV-PHONO-TONE
*
AGC
V22
1,000
20,000
at
are at
measured
Voltage AC
measurements
volt; per
Voltage
ohms
1. DC
com-
direc-
pin to
stated.
clockwise
socket
in a
from
otherwise
secret.
are
counted
of
unless
are
values
bottom
negative
on
numbers
ohms.
mon
tion
Measured
Pin
2.
3.
o
m
RF
TUNER-RIGHT
SIDE
PAGE
1O
RF
TUNER-LEFT
SIDE
RF
TUNER-REAR
VIEW
DISASSEMBLY INSTRUCTIONS
8
I!
N
»
35
83
10
si
.»3
3? 83
1.
Remove eight
2.
Remove
3.
Disconnect built-in antenna.
4.
Remove four
5.
Disconnect picture tube
6.
Disconnect high voltage
7.
Disconnect yoke
8.
Remove
NOTE:
FOR
push-on type control knobs.
two hex
head
hex
head
plug.
four
hex
head
PICTURE TUBE
screws
screws
socket.
lead.
bolts
from
REMOVAL,
from
from
chassis.
rear cover.
speaker.
Remove
IT IS
NECESSARY
Remove
Remove
chassis.
rear
speaker.
TO
REMOVE
cover.
THE
CHASSIS
AS
OUTLINED ABOVE.
PAGE
11
o
(H129
rn
lo
\R58
VR70IR61 \6
MOIDIA
IR71XR112XR111
R108XR67
INDUCTOR IDENTIFICATION
AND
siaaow
'
'couz
'SO116
>oiiz uz
'9C116
7ci
'9ZIL6
R98KR9
R95)(R10IXR96
R103) R94
CHASSIS BOTTOM VIEW-RESISTOR
N
o
in
VI V2 V3
V4 V5 V6 V7
V8 V9
V10 Vll V12
V13 V14
V15
vie
V17 V18
V19 V20 V21
V22A
CIA
C2A
C3A
C4 C5 C6 C7 C8 C9 C10A
Cll C12 C13 C14 C15 C16 C17 CIS C19 C20 C21 C22 C23 C24 C25
C26A
C27 C28 C29
C30 C31
C32A
C33 C34 C35
C36A
C37 C38 C39 C40 C41
C42A
C43 C44 C45 C46 C47 C48 C49 C50 C51A
C52 C53
ITEM
No.
B D
B C D
ITEM
No.
.
B
C
B C
D
B
B
B
B
B
B
2nd. 3rd. Video 4th. Video
CAP.
1500 1500
82 1500
10000 10000
1500 270 47 1500 1500 1500
10000 10000
270 47 1500 1500 1500
10000
1500 .1
5000
270 75 100 1500 1500 1500 .047
USE
HF
Amplifier Converter 1st. Video
IF
Video
IF
IF
IF
Video
Detector-
AGC
Rectifier Video Amplifier DC
Restorer-Sync. Separator 1st. Sound
IF Limiter Sound
Discrimin­ator. AF
Amplifier-AGC Clamp Audio
Output
Sync.
Amplifier
Vert.
Oscillator
Vert.
Output
Horiz.
AFC-Horiz. Oscillator Horiz.
Output
Damper
HV
Rectifier
LV
Rectifier
Picture
Tube
Picutre
Tube
RATING
VOLT
35
450
35
450
10
450 450
5 35
450 450
35 10
450 450
5 20
450 200
80 20
200
50
50
450
5
2
50 100 39 270
5000
1500 1500 12 270 270 390 1500 4 15 39
.68 1500 1500
6.8 1500 1500
10000
1500 1500 56
1000
1000
400 1000
400
PARTS LIST
TUBES
REPLACEMENT
RCA
PART
No.
6CB6
-
Capacity and
RCA
PART
75510
75510
75511
28417 73747 75437 75450 75199 73473 75089
75200 75199 75199 75641 75166 75289
45465
75196
71504 73748 75166
75166 75166 73960 75089
71924 73748 73748
73748 75877
73748 73091
75089 73748
73960
73960 73091
75089 73748
73960 73748 73551 73473 73091
45469
75089 73748
73553
Paper
No.
'
616
6AU6
6CB6 6AU6 6CB6
6AL5 12AU7
12AU7 6AU6 6AU6
6AL5 6AV6
6K6GT 6SK7GT
6K6GT 6SN7GT
6BG6G 6W4GT 1B3GT 5U4G 17CP4 19AP4A
values
Capacitors,
1
'
I
1
IBPD-2X0015
J
1BPD-2X0015
>
.BPD-2X0015
Amp. Amp. Amp.
Amp.
Amp.
.
(SYLVANIA
DATA
REPLACEMENT
given
AEROVOX
PART
No.
AFH7721J
AFM721J
AFH4J164E
10B
PRS450/4 E26F3
snoo
SI270 BPD-005
BPD-2X0015
SI270 SI270
313
90
SI39 BPD-OOlb SI6.8NPO
BPD-01
BPD-2X0015
BPD-0015
BPD-0015
BPD-0015
BPD-DI BPD-01 BPD-0015 1468-00025
BPD-0015 BPD-01 BPD-01 1468-00025
BPD-0015 BPD-01 BPD-0015 P488-1 BPD-005 1468-00025 SI75NPO SnOONPO
BPD-0015 P488-047
AND
STANDARD
6CB6
616
6AU6 6CB6 6AU6 6CB6
6AL5 12AU7
12AU7 6AU6 6AU6
6AL5 6AV6
6K6GT 6SN7GT
6K6GT 6SN7GT
6BG6G
6W4GT 1B3GT 5U4G 17CP4 19AP4A
CAPACITORS
in the
rating
and in
mmfd.
REPLACEMENT
CENTRALAB
PART
No.
-
D6-101 TCN-39 D6-271 DD-502
.
DD-2-152
TCZ-12 D6-271 D6-271 D6-391
TCZ-15 D6-390 TCZ-.68 DD-152
TCZ-6.8
DD-103
1
DD-2-152
TCN-56 DD-152
DD-1S2
DD-152 DD-103
DD-103 DD-152 D6-271
I
DD-2-152
DD-152 DD-103 DD-103 D6-271
.
DD-2-152
DD-152 DD-103 DD-152 DF-104 DD-502 D6-271 TCZ-75 TCZ-100 DD-2-152
DD-152 DF-503
DESCRIPTIONS
or
Equivalent)
RMA
BASE
TYPE
6CK 7BF 7BK 6CK 7BK 6CK
5BT 9A
9A 7BK 7BK
6BT
7BT 7S
8BD 7S
8BD 5BT 4CG 3C 5T 12D 12D
column
for
Mica
DATA
CORNELL-
DUBILIER
PART
No.
UPT420
UPT420
UPT421
BR445
BBH2-50T
PTE4S1
rtW5D15
1W5D15 1W5D15
1W5D15
1W5D15 PTE4S1 PTE4SI 1W5D15 5W5T25
1W5D15 1W5D15 1W5D15
PTE4S1 PTE4S1
5W5T25 1W5D15
1W5D15 1W5D15 PTE4S1 1W5D15 PTE4P1 1D5D5 5W5T25
5R5T1 1W5D15 1W5D15
W5D15
PTE4S5
(Used (7T123,
are in
and
PART
GP1K-100 N750K-39 GP2K-270 811-005
^812-2X0015
NPOK-12 GP2K-270 GP2K-270 GP2K-390
NPOK-4 NPOK-15 GP1K-39
801-0015
NPOK-6.8
821-01
[812-2X0015
[
N750K-56
801-0015 801-0015
801-0015 821-01 821-01 801-0015
GP2K-270
IB
12-2X0015
801-0015 821-01 821-01 GP2K-270
B12-2X0015
801-0015 821-01 801-0015
811-005 GP2K-270
NPOM-76 NPOM-100 p
12
-2X0015.
801-0015
in
models
7T124,
mfd.
(or
Ceramic
ERIE
No.
NOTES
7T103, 7T104, 7T112, 7T122,
and
7T125.
Electrolytic
Capacitors.
SPRAGUE PART
No.
lTVL-3785
TVA-1702
"TVL-3785 'TVA-1702
TVL-4742
TVA-1702 TVA-1301
19C11 19C31
29C1
[29C6
19C31 19C31
19C5
29C8
36C1
129C6
29C8 29C8
29C8
36C1 36C1
29C8 1EM-325
J9C6
29C8
36C1 36C1
1FM-325 29C6 29C8
36C1
29C8 4TM-P1
29C1
1FM-325 36C10
29C6 29C8
4TM-S47
IDENTIFICATION
AND
INSTALLATION
.
Filter
•
Filter
A
Filter Decoupling .
Filter
•
Filter A
Output Decoupling V.
Amp. Decoupling
.
"Vert.
Output Dec.
•
Filter A
Output Cathode Vert.
Output Cathode Decoupling AGC
Filter
RF
Coupling
Fixed
Trimmer
RF
Coupling
AGC
Filter
RF
Amp.
Screen
RF
Amp. Fil.
RF
Amp. Cathode
RF
Coupling
RF
Coupling
RF
Coupling
Conv.
Decoupling
Fixed
Trimmer
Osc.
Feedback
Osc.
Grid
Cap.
Fixed
Trimmer Conv.
Filament Filament
Bypass
Fixed
Trimmer RF
Bypass
RF
Bypass
AGC
Filter
RF
Bypass
RF
Bypass
Fixed
Trimmer
AGC
Filter
AGC
Filter
Fixed
Trimmer
RF
Bypass
1st.
V. IF
Plate
1st.
V. IF
Screen
1st.
V. IF
Fil.
IF
Coupling
Fixed
Trimmer
AGC
Filter
2nd.
V. IF
Bypass
V. IF
V. IF
Coupling
Trimmer
Filter
S. IF
Bypass
V. IF V. IF V. IF
V. IF
Coupling
Trimmer
V. IF
Bypass
V. IF
V. IF V. IF
Fil.
Dec.
Screen
Grid
Plate Screen Screen
Fil.
Cathode
Plate Screen Screen
RF
2nd.
2nd. IF Fixed AGC 1st. RF 3rd. 3rd. 3rd.
3rd.
IF Fixed 4th. RF 4th. 4Bi. 4th.
CODES
NOTES
Dec.
Filter
Dec.
Dec.
*
s
.i!
N
»
>
O
S|
rn
*
8
ON
W
lj
>o
53
i!
•«
K)
S|
»3
S|
3 K> O
so
PAGE
13
C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65
C85 C86 C87 C88 C89 C90 C91 C92 C93 C94 C95 C96
C97 C98 C99 C100 C101 C102 C103 C104 C105
C115
cue
C117
ITEM
R7 R8 R9 RIO RU R12 R13 R14 R15
ITEM
No.
C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 C80 C81 C82 CSS C84
C106 C107 C108 C109 C110
cm
C112 C113 C114
*
Used
t
Some
t Not
ITEM
No.
R1A
B C
R2A
B
R3A
B C
R4A
B
R5A
B
R6A
B
No.
RATING
CAP.
5000
270 100 1500
.47
10
.0015
100
.1 .047
.0033
.047
.047 390 270
.0022
.1
10000
1SOO 1500 1500 270 .002
5000 .0047
.015
.0082
.01
.0027
270 .01
.0047
.47 .01
.0022 .0047 .0047
.01 .047
.22
.022
.0022
82 82 .047 .022 .47 .047
180
.01 .001 560
100
.047 .22 .022
.018 .047 .047
8.2 500 .047 .047
10000
as
horizontal
models
used
in all
RATING
RESIST-
ANCE
IMeg
50K!!
Shalt
End
5
OK!!
3500!!
1.
SMeg
Shalt Switch
2.
5Meg
Shaft
sooon
Shalt 20KS1 Shaft
Additional
#
Fashion
RATING
RESISTANCE
3900H
3900!!
150!!
20% 270 22K!1
3300!! 100KS!
20% 8200!! 100K!!
20%
VOLT
1000
200 600 400
400 600 600
600 1000
600 600
600 600
200 400 400 600 500 400
600 200 400
600
600
600
'600
1000 600 400 600 1000 1000 400 400 200 600 1000 600 1000 500
1000 400 1000 1000 1000 1000
20000
400
400
use .
models.
WATTS
i i
i
•T
2
i i
i
shaft
WATTS
73473 73091 39396 73748 73787
53511
73598 75437 73551 75071 73598 73592
73592 73094
73595 73557 73960 73748 75166 75166 75244 73595 73473 73920 73797 73808 73561 73599 39638 73561 73920 73787
73561
73595 73920
73920 73594 73597 74957 73562 73595 73090 73090 73553 73562 73787 73592 73102 73594 73643 74250
39396 73597 73794 73810 74727 73597
73597
76009 74947 75071 75071 73960-
AFC 0015MFD
RCA
parts
|
2
f
RCA
PART
No.
decoupling
VICTOR
PART
75215 75216
76171 Not
req.
Not
req.
71440
Not
req.
71441
Not
req.
75516
Not
req.
to be
to
duplicate
RCA
503239 503239 504115 503027 503322 503233 504410 503282 504410
CAPACITORS
AEROVOX
PART
BPD-005
1468-00025 SHOO BPD-0015
P288-47
SI10
P688-0015 SHOO
P488-1
P488-047
P688-0033
P688-047
P688-047
1468-0004 SI270 P688-0022 P688-1 BPD-01
BPD-10015 SI1500 SH500 SI270
P688-002
BPD-005 P688-0047 P288-015
P488-01 SI2700 SI270 P488-01 P688-0047 P288-47 P488-01 P688-0022 P688-0047 P688-0047
P688-01 P1088-047 684-25 P488-022 P688-0022
S182
SI82 P488-047 P488-022 P2
88-47
P688-047 P688-01
P1088-001 1469-0005
SHOO P1088-047 P488-22 P1088-022
P1088-047 P1088-047
HV20B
P488-047 P488-047 BPD-01
in
chassis
in
this
application,
REPLACEMENT
No.
VICTOR
PART
IRC
PART
Conccntrikit')
.
Bll-137 i \3 i \7
Qll-239
Not
req.
Qll-114
Not
req.
Qll-119
Not
req.
used
with
"Concentrikit"
original
REPLACEMENT
No.
No.
KCS48ATand
DATA
No.
DATA
PART
BTS-3900 BTS-3900 BTS-150
BTS-22K BTS-3300 BTS-100K BTS-8200 BTS-100K
REPLACEMENT
CENTRALAB
PART
No.
DD-502 D6-271 D6-101 DD-152
D6-100 D6-152 D6-101 DF-104 DF-503 D6-332 DF-503 DF-503 D6-391 D6-27! D6-222
DF-104 DD-103 DD-152
D6-152 D6-152 D6-271 D6-202 DD-502 D6-472
D6-103 D6-272 D6-271 D6-103 06-472
D6-103 D6-222 D6-472 D6-472 D6-103
D6-222 TCZ-82 TCZ-82 DF-503 DF-203
DF-503 D6-103
D6-561
D6-101
TV1-502 DF-503 DF-503 DD-103
KCS60A.
CONTROLS
CLAROSTAT
PART
No.
RTV-110
RTV-191
AT-95
FKS-1/4
SW-A
AG-84-S
FKS-1/4
AM-19-S
FKS-1/4
AM-36-S
FKS-1/4
RESISTORS
IRC
No.
CCONTJ
DATA
CORNELL-
DUBIUER
PART
No. 1D5D5 5W5T25
5W5T1 GT2P5
5W5Q1
5W5T1 PTE4P1 PTE4S5 PTE6D3 PTE6S5
ALL
Antenna AGC AGC RF RF RF Series Mixer Mixer
811-005 GP2K-270 GP1K-100 801-0015
W5D15
NPOK-10 GP2L-0015
W5D15
GP1K-100
GP2M-0033
PTE6S5 5W5T4 5W5T25 PTE6D2 PTE6P1 PTE4S1 1W5D15 1W5D15 1W5D15 5W5T25 PTE6D2 1D5D5 PTE6D5 PTE6S15
PTE4S1 1W5D25 5W5T25 PTE4S1
PTE6D5 GT2P5 PTE4S1
PTE6D22 PTE6D47 PTE6D47 PTE6S1 PTE16S5 GT6P25 PTE4S2 PTE6D2 5W5T1 5W5T1 PTE4S5 PTE4S2 GT2P5 PTE6S5
PTE6S1 PTE16D1 5R5T5
5W5T1 PTE16S5 GT4P25 PTE16S2
PTE16S5 PTE16S5
PTE4S5 PTE4S5 PTE4S1
~ ~
Mfgrs
CENTRALAB
PART
No.
t)
SBB-510
SBB-511 SBT-222-S
Not
req.
Not
req.
AN-83
AK-1
AN-10
AK-1
AN-22
AK-1
RESISTORS
Coil
Shunt Network Network
Amp. Cathode Amp.
Screen
Amp.
Plate
Test
Point
Grid
Coll
Grid
ERIE
PART
No.
GP2K-390 GP2K-270 GP2M-0022
821-01 801-0015 801-0015 801-0015 GP2K-270
GP2M-002
811-005
GP2M-0047
821-01 GP2M-0027 GP2K-270 821-01 GP2M-0047
821-01 GP2M-0022 GP2M-0047 GP2M-0047 821-01
GP2M-0022 GP1K-82 GP1K-82
GP2K-560
GP1K-100
821-01
part # 75646
»
IDENTIFICATION
-*10%
Shunt
SPRAGUE
PART
29C1
IFM-325
19C11
29C8 2TM-P47
19C19
6TM-D15
19C11
4TM-P1 4TM-S47 6TM-D33 6TM-D47 6TM-S47 1FM-34
19C31
6TM-D22 6TM-P1
36C1
29C8
29C8
29C8
19C31
6TM-D2
29C1
6TM-D47 6TM-S15
4TM-SI
1FM-225
19C31
4TM-S1 6TM-D47 2TM-P47 4TM-S1 6TM-D22 6TM-D47 6TM-D47
6TM-S1 MB-S47 6TM-P25 4TM-S22 6TM-D22 1FM-31
1FM-31
4TM-S47
4TM-S22 2TM-P47 6TM-S47
6TM-S1
MB-D1
MS-35
19C11
MB-S47 4TM-P22 MB-S22
MB-S47 MB-S47
4TM-S47 4TM-S47
36C1
INSTALLATION
Vertical Horizontal Attach Brightness Contrast Volume 500K!1 Attach Attach Height Attach Vertical Attach Width
Control
Attach
UNLESS OTHERWISE
IDENTIFICATION
No.
4th.
IF IF AGC AGC
V. V. Video Coupling V. V.
Video Video Video Coupling AGC Pic. IstS.
1st S. IF
Limiter
Limiter RF De-emphasis Discr. Audio Tone
Tone Audio Tone Tone Audio Output Sync. Amp. Vert. Integrator Integrator Integrator Vert. Vert. Vert. Vert. Shaping Horiz. Horiz. Horiz.
AFC AFC AFC
Horiz. Horiz. Fixed Horiz. Horiz.
Horiz.
Horiz.
Horiz.
Damper
Damper
Fixed
Horiz.
H.
Line
Line DAGC Dec.
'
~
NOTES
Hold
Control - Front
Hold
Control - Rear
Per
Instructions
Control - Front
Control - Rear
Control - Tapped ® 250KO to R3A Per Control
to R5A Per
to R3A Per to
R4A
Per
Linearity
to R6A Per
Instructions Instructions
Instructions Instructions Instructions
CODES
AND
INSTALLATION
V. IF
Fil.
Coupling Coupling
Filter
Filter
V.
Diode
Filter
Amp.
Cathode
Amp.
Cathode
Amp. Cathode Amp.
Cathode
Video Coupling
Coupling Coupling
Filter
Tube
Cathode
IF
Dec.
Cathode Decoupling Screen
Bypass
Filament
Coupling
Comp.
Comp.
Coupling
Comp.
Comp.
Coupling
Plate
Catbode
Sync.
Coupling Net Net
Net Osc. Grid Discharge
Sweep
Coupling
Sync. Coupling Sync.
Coupling
Feedback
Filter
. Filter Filter
AFC
Plate
Osc.
Grid
Trimmer
Discharge Sweep Coupling
Output Output Output
Filter Filter
Fixed
Trimmer Trimmer
Output
V.
Filter Filter Filter
'
in
"Concentrikit"
Control
SPECIFIED
CODES
NOTES
t
f
Screen Screen Cathode
Plate
and
§
PARTS LIST
RATING
RESISTANCE
100KS!
20%
10KS!
10K!!
5%
lOMeg
100!!
150KSZ lOOOi!
750!! 82!!
33K!i 1000!! 1000!!
20%
8200Q
5%
82S2
47K!1 12KQ
1000SJ
20%
82S!
20%
33K!1
1800!! 1000!!
20% 180S2 1000S!
20%
33K!!
6800!!
22K!1
20%
5600Q
33K!1
20% 18K!! 18K!! 47K!1
20%
150K!!
20% 220R 100K!! 560K!! 220f! 4700!!
15K!!
10K!!
2700!!
20%
4700!!
20% 4700B 4700B 820KS!
20%
56K!!
3300!!
120KR 6800!! 100KS1
56Kf!
20%
47K«
220K!1 280K!! Z20KS! 220KH 150K!!
20%
390KI! 82SJ 1000SJ
12K!!
5%
1000!!
91KS!
5%
91K!1
5%
47K!!
5.
in
22K!1 18K!1 22K!1
27KO lOMeg 330K!!
470K!!
100!! 390!!
470f! 2200B
20%
18K!1 18K!1
22KH
22K!1
8200O 8200!!
3.
9Meg l.2Meg 270KS!
IMeg
12K!1
5%
2.2Meg 1500!!
20%
1000!!
20%
15K!!
220KS!
5%
220K!!
5%
150K!!
10KS!
330KS! BIOKO 82KS! 330KS!
5%
75K!1 82K!1
150K!1
5% 82KSJ 8200!! 3900S1
47!!
20%
IMeg
100!!
6800!!
R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 H35 R36 R37 R38 H39 R40 R41 R42 R43 R44 R45 R46
R47 R48 R49 R50 R51 R52 R53
H54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R7b R77 R78 R79 R80 R81 R82 R83 R84 R85 R86
ITEM
No.
R87 R38 R89 R90 R91 R92 R93 R94 R95 R96 R97 H98 R99 R100 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110
Rill
R112 RU3 R114 R115 H116 R117 R1I8 R119 R120 R121 R122 R123 R124
WATTS
f a i 2
t
I
2 £
I
f
f f
§
2 1
•^ 2
2
i
1 | I
2 1
£
i
k
I
\
£ |
5
l 1 I
i 1
I
1
i
i
i
i
~2
S
I
i
f
f
a
1
4
|
~
1
2
i
3
\
1
1
\
1
1
i
5
i
I
2
1
AND
RCA
PART
504410 504310 3078
504110 503415 503210
503082 503333 503210 504210 14250 503082 503347 30866 504210 503082
503218 504210 503118 504210 503333 513268 504322 503256 504333 503318 503318 504347
504415 503122 503410 503456 503122 503247 513315 E03310 504227
503247 503247 504482 503356 503233 503412 523268 503410 504356 503347 503422 503422 503422 503422 514415 503439 503082 503210
30436
513210
503347
72067 503322 503318 503322
503327 503610 503433
503447
513110 513139 513147 504222 513318 503318 503322
503322
503282
503282 503539 503512 513427 503510 30436 503522 514215 514210 503315 503422 503422 503415 503310 503433
513382 38892
513382 31895 513382 503282 503239 504047 503510 523110 513268
DESCR
RESISTORS
REPLACEMENT
No.
DATA
IRC
PART
No.
BTS-100K BTS-10K
BTB-lOMeg BTS-100 BTS-150K BTS-1000
BTS-82 BTS-33K BTS-1000 BTS-1000
BTS-82 BTS-47K
BTS-1000 BTS-82 BTB-33K BTS-1800 BTS-1000 BTS-180 BTS-1000 BTS-33K BTA-6800 BTS-22K BTS-5600 BTS-33K BTS-18K BTS-18K BTS-47K
BTS-150K BTS-220 BTS-100K BTS-560K BTS-220 BTS-4700 BTA-15K BTS-10K BTS-2700 BTB-4700 BTS-4700 BTS-4700 BTS-820K BTS-56K BTS-3300 BTS-120K BTB-6800 BTS-100K BTS-56K BTS-47K BTS-220K BTS-220K BTS-220K BTS-220K BTA-150K BTS-390K BTS-82 BTS-1000 BTS-12K-5% BTA-1000
BTS-47K BW-i-5.1 BTS-22K BTS-18K BTS-22K BTS-27K BTS-lOMeg BTS-330K
BTS-470K
BW-i-100
BW-1-390
BTA-470
BTS-2200
BTA-18K
BTS-18K
BTS-22K
BTS-22K
BTS-8200
BTS-8200
BTS-3.9Meg
BTS-1.2Meg
BTA-270K
BTS-lMeg
BTS-12K-5%
BTS-2.2Meg
BTA-1500
BTA-1000
BTS-15K
BTS-220K-5%
BTS-220K-S%
BTS-150K
BTS-10K
BTS-330K
BTA-82K
BTA-330K-5%
BTA-82K BTA-150K
BTA-82K
BTS-8200 BTS-3900
BTS-lMeg
BW-2-100 BTA-6800
.
PAGE
14
SPRAGUE PART
29C1
1FM-325
19C11
29C8 2TM-P47
19C19
6TM-D15
19C11
4TM-P1 4TM-S47 6TM-D33 6TM-D47 6TM-S47 1FM-34
19C31
2
6TM-D22 6TM-P1 36CI 29C8 29C8 29C8
19C3I
6TM-D2
29C1
7
6TM-D47 6TM-S15
JTM-S1
7
1FM-225
19C31
4TM-S1
7
6TM-D47 2TM-P47 4TM-S1
2
6TM-D22
7
6TM-D47
7
6TM-D47
6TM-S1 MB-S47 6TM-P25 4TM-S22
2
6TM-D22 1FM-31 1FM-31 4TM-S47 4TM-S22 2TM-P47 6TM-S47
6TM-S1
MB-D1
MS-35
9C11
MB-S47 4TM-P22 MB-S22
MB-S47 MB-S47
TM-S47 TM-S47
36C1
4STALLAT1ON
ertical orizontal ttach
Per rightness ontrast olume QOKft ttach
to R3A Per ttach
to R3A Per eight Control ttach
to R4A Per ertical ttach
to R5A Per
'idth
Control
ttach
to R6A Per
IFICATION
UNLESS
IDENTIFICATION
INSTALLATION
No.
4th.
IF
Coupling
IF
Coupling AGC AGC
V.
Diode V.
Amp.
V.
Amp. Cathode Video V.
Amp. Cathode V.
Amp. Video Video Video Video
AGC
Pic.
IstS. 1st S. IF Limiter Limiter RF De-emphasis Discr. Audio Tone Tone Comp. Audio Tone Comp. Tone Comp.
Audio Output Sync. Amp. Vert. Sync. Integrator Integrator Integrator Vert. Osc. Grid Vert. Vert. Vert. Shaping Horiz. Sync. Coupling Horiz. Horiz.
AFC AFC AFC Horiz. Horiz. Osc. Grid Fixed Horiz. Horiz.
Horiz.
Horiz. Output
Horiz.
Damper
Damper
Fixed
Fixed
Horiz.
H.
V. Line Line DAGC
NOTES
Hold
Control - Front
Hold
Control - Rear
Instructions
Control - Front
Control - Rear
Control - Tapped ® 250KO
Instructions Instructions
Instructions
Linearity Control
Instructions Instructions
CODES
OTHERWISE
AND
V. IF
Fil.
Filter Filter
Filler Cathode
Coupling
Cathode Coupling Coupling Coupling Coupling
Filter
Tube
Cathode
IF
Dec.
Cathode Decoupling Screen
Bypass
Filament
Coupling
Comp.
Coupling
Coupling
Plate
Cathode Coupling
Net
Net Net
Discharge Sweep
Coupling
Sync.
Coupling
Feedback Filter Filter Filter
AFC
Plate
Trimmer
Discharge
Sweep
Coupling
Output Screen Output Cathode
Filter
Filter Trimmer Trimmer
Output
Filter Filter Filter
Dec.
in
"Concentrikit"
SPECIFIED
CODES
NOTES
f
Screen
Plate
and
t
§
ITEM
No.
R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 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
R7t>
R77 R78 R79 R80 R81 R82 R83 R84 R85 R86
R87
R38
R89
R90
R91
R92
R93
R94
H95
R96
R97
R98
R99
R100
R101
R102
R103
R104
R105
HI
R107
R108
R109
RUO
Rill
R112
R113
R114
R115
R116
R117 R118
R119 R120 R121
R122 R123 R124
06
.
PARTS
RATING
RESISTANCE
100KS!
20% 10KSJ lOKn
5%
lOMcg
loon
ISOKn
iooon
750!!
82SJ 33Kti
iooon iooon
20%
8200n
5%
82n
47KR
12Kn
lOOOn
20%
82H
20%
33KS2
isoon
lOOOn
20%
ison iooon
20%
33Kn 6800n 22KSJ
20% 5600n 33KS1
20%
18K!! 18KS!
47KSZ
20%
150KJ1
20%
220.0 lOOKfi 560Kn 220n 4700n
15Kn
lOKn 2700!!
20%
4700!!
20% 4700O 4700O 820K!!
20% 56KH 3300n 120KS2 6800!! 100KS2 56Kf!
20%
47K!!
220KSJ 230KS2 Z20Kn 220KS! 150KH
20%
390KS!
82n
1000S!
12Kn
5%
lOOOn 91KSJ
5%
91Kfi
5%
47KSJ
5.
in
22Kn
18KS!
22KSJ
2
TKn
lOMeg 330Kn
470KS!
loon
390n
47on
2200!!
20%
18KS!
18KSJ 22Kn 22KSJ 8200!! 8200!!
3.9Meg
1.2Meg 270KC! IMeg
12KR
5%
2.2Meg 1500n
20%
lOOOn
20%
15KH
220KO
5%
220KH
5% 150KH 10Kfi 330Kf> 910K!1 82KS! 330K!!
5% 75Kn 82Kn ISOKn
5%
82K!!
82oon
3900n 47SJ
20%
IMeg
100!!
6800!!
LIST
WATTS
504410
f
504310
1
3078
2
2
504110
a
503415
1 |
503210
~2
503082
2
503333 503210
I
1
504210
z
1
14250
2
503082
2
L
503347
1
30866 504210
2
503082
2 i
503218
2 1
504210
2 .!_
5
504210 503333 513268 504322 503256 504333 503318 503318 504347
2
I
1. 2
Z
|
1
2 g
2 4
^
3
1 ^
1
503233
2
£
2
2
|
503422
i
503422
i
503422
f
503422
2
1
514415 503439
2
1
503082
2
503210 30436
2
1
513210
¥ 1
503347
2 1
72067
2
1
503322
•f
_l_
503318
i
503322 503327 503610 503433
2 1
Z
L
|
| |
i
z
\
2 I
1 ± I
1
3
| g
1
^
1
38892
1
1
31895
1 i
503282
i £
504047
~
2
523110
1
513268
AND
REPLACEMENT
RCA
PART
03118
504415 503122 503410 503456 503122 503247 513315 E03310 504227
503247 503247 504482 503356
503412 523268 503410 504356 503347
503447
513110 513139 513147 504222 513318 503318 503322 503322 503282 502282 503539 503512 513427 503510 30436 503522 514215 514210 503315 503422 503422 503415 503310 503433
513382
513382 513382
503239 503510
DESCRIPTIONS
No.
RESISTORS
DATA
PART
BTS-100K BTS-10K
BTB-lOMeg BTS-100 BTS-150K BTS-1000
BTS-82 BTS-33K BTS-1000 BTS-1000
BTS-82 BTS-47K
BTS-1000
BTS-82 BTB-33K
BTS-1800 BTS-1000 BTS-180
BTS-1000 BTS-33K BTA-6800 BTS-22K BTS-5600 BTS-33K BTS-18K BTS-IBK BTS-47K
BTS-150K
BTS-220 BTS-100K BTS-560K BTS-220 BTS-4700
BTA-15K BTS-10K BTS-2700 BTB-4700 BTS-4700 BTS-4700 BTS-820K BTS-56K BTS-3300 BTS-120K BTB-6800 BTS-100K BTS-56K BTS-47K BTS-220K BTS-220K BTS-220K ETS-220K BTA-150K BTS-390K BTS-82 BTS-1000 BTS-12K-5% BTA-1000
BTS-47K BW-i-5. BTS-22K BTS-18K BTS-22K BTS-27K BTS-lOMeg BTS-330K
BTS-470K
BW-i-100 BW-1-390 BTA-470 BTS-2200 BTA-18K BTS-18K BTS-22K BTS-22K BTS-8200 BTS-8200 BTS-3.9Meg BTS-1.2Meg BTA-270K BTS-lMeg BTS-12K-5% BTS-2. BTA-1500 BTA-1000 BTS-15K BTS-220K-5% BTS-220K-S% BTS-150K BTS-10K BTS-330K
BTA-82K BTA-330K-5%
BTA-82K BTA-150K BTA-82K BTS-8200 BTS-3900
BTS-lMeg BW-2-100 BTA-6800
OCONT.
IRC
No.
Osc. Grid
Osc.
Converter
Voltage Divider Decoupling AGC AGC
1st
1st
1st
1st AGC 2nd 2nd 2nd 2nd 2nd 3rd 3rd 3rd 3rd 4th 4th 4th 4th
Video
Video AGC AGC AGC
JAGC
AGC
Video Amp. Cathode
Voltage Divider Video Video Amp. Cathode Video
Video Video Peaking Coil Video Video Isolation Isolation Picture AGC Voltage Divider Voltage Divider Decoupling AGC AGC Sync. Sep. Sync. Sep. Cathode AGC Voltage Voltage Divider Picture Sound
Sound Sound
Limiter Limiter
Disc. Disc. Voltage Disc.
1
De Tone Compensation Tone Tone Compensation AF AF
Output
Output Output Output Sync. Amp. Cathode Sync. Amp. Voltage Divider Voltage Integrator Integrator Integrator Vertical Vertical Vertical Vertical Vertical
2Meg
Vertical Vertical Vertical Vertical Damping Voltage Divider Voltage Divider Isolation Horizontal Horizontal Horizontal Horizontal Horizontal Voltage Horizontal Osc. Grid Horizontal Horizontal Horizontal Parasitic Horizontal Output Horizontal Output Cathode - Wire Horizontal
3
Plate
Transformer
- See
Network
- See
Network Video Video Video Video
Network
Video Video Video Video Video Video Video Video
Video Video Video Video Video
Peaking
Det. Diode Network Network Network Network
Network
Amp. Grid
Amp. Amp.
Amp. Amp.
Tube Grid
Amp. Grid
Amp. Amp.
Amp. Cathode
Divider
Tube IF IF IF
Screen
Decoupling Diode Diode Load
Divider
Diode Filament - Wire
-emphasis Compensation
Amp. Grid Amp.
Grid Cathode: - Wire Cathode - Wire Decoupling
Divider
Divider
Notes
IF
Transformer
IF
Amp. Cathode
IF
Amp.
Screen
IF
Amp.
Plate
IF
Amp. Grid
IF
Amp. Cathode
IF
Amp.
Screen
IF
Amp.
Plate
IF
Amp.
-Decoupling-
IF
Amp. Cathode
IF
Amp.
Screen
IF
Amp.
Plate
IF
Amp.
Plate
IF
Amp. Cathode
IF
Amp.
Screen
IF
Amp.
Screen
IF
Amp.
Plate
Coll
Shunt
Load
Plate
- See
Plate
Decoupling
Shunt
Plate
Plate
- See
Plate Plate Plate
Cathode
Amp. Grid
- See Amp. Cathode Amp. Decoupling
Load
- See
- See
Plate
Plato
Osc. Grid Osc. Grid Osc.
Plate
Osc.
Transformer
Peaking
Output
Grid Output Cathode Output Decoupling
Linearity
Control
AFC
Grid
AFC
Grid
AFC
Cathode
AFC
Cathode
AFC
Plate
Osc.
Plate Osc. Coil Shunt AFC
Filter
Suppressor
Grid
Output
Screen
(Continued)
IDENTIFICATION
Shunt
Note
Decoupling
Decoupling
Note
Note
Note Note
Wound Wound
- See
- See
2 3 and 9 Shunt
- See
Decoupling
Decoupling
10
- Sec
Note
11
Note
5
6 6
Wound
Shunt
Shunt
Note
7
Note
8
- See
Note
CODES
1
Wound
Note
10
4
ITEM
No.
R125
RL26 RI27
R128 R129 R130 R131 R132 R133
RI34
R135 R136 R137 R138
ITEM
No. Tl
ITEM
No.
T2 T3
T4 T5A
ITEM
No.
T6
SP1A
SP2A
ITEM
No.
LI
L2 L3 L4 L5
L6 L7 L8
L9 L1C Lll
L12 L13 L14
Note Note Note Note Note Note Note Note Note Note
Note Note Note
ITEM
No.
ITEM
No.
B
B
B
RESISTANCE 33KH
150KSJ
IMeg
100!!
10KSJ
13KS!
4300!! 56KO 27KS! 4000!! 220SJ 100KS! 8000SJ
10K!!
1.
2.
3.
4.
5.
6.
7. 8
9.
10.
11.
12.
13.
PRI.
H7VAC
®I.82A
DC
RESISTANCE
PRI. 165!! 260!! Tap
25!!
40051
43B
3.5!!
Drill
IMPEDANCE
PRI.
7K!!
FIELD
PM PM
CONE
7
3/4"
11
3/4"
TOTAL
DIRECT
CURRENT
.225A
Ant.
Coil
Ant.
Coil
IF
Trap
Ant.
Coil Shunt IF
Trap
FM
Trap
Ant.
Fil.
Choke RF
Coil HF
Coils
Mixer Grid Coils Mixer Coil Osc.
RATING
20%
20%
20%
Not
used
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models
760VCT .225ADC
RATING
I3ion on
.32!!
one new
RATING
SEC.
3.4B
RES.
DIA.
USE
Coils
Grid
Coils
WATTS
A
1
2
2 5 5 1 1 10
i 2
10
i
in a
RATING
SEC.
1
Redrill
SEC.
mounting
370!!
RATINGS
RATINGS
RESISTANCE
45Q
RCA
504333 31895
11
models. use 2. 2 meg use
33KO
use
680£i
use
470KS2
use
lOOKfi
use
820KSJ
use
68KO
use
parallel
use
series
use
6800O use 10 use
3000n
SEC.
5VAC
®
"3A
mounting
RCA
DC
RES.
PB1.
V. C.
IMP.
3.4S!
3.4SJ
V.
C. DIA
1"
1"
D. C.
DC
PRI.
.6!! .6!! .2!!
on
.2!!
on on
Of!
on on
on
on on
VICTOR
PART
503510 503110 523310 76065 76063 513356 513327 75512 503122 524410 75593 503310
watt
2
VICTOR
PART
74144 75585
74950
hole.
SEC.
.43!!
RES.
.en
.6!!
REPLACE
No.
rests
resistor
resistor
resisto
resistoj
resisto
resistor
resis
resisto
resistoi
resisto
15
watt
SEC.
6.3VA
Si
7A
SEC.
6.
3VA
<5>
1.2
holes.
TRAM:
No.
IRAN
RCA
75520
RCA V
PAR
75022
74974
75024 75082
or
761
INDUCTAh
10
CURRE
1000
•/>
1.1
Henris
SEC
\1
t C
R
7
7
7
7 7 7 7
7 7 7
7! 7!
7!
iPTIONS
(Continued)
CONTO
IDENTIFICATION
)sc.
Grid
)sc.
Plate
/oltage
Divider >ecoupling VGC VGC
st
Video
st
Video
st
Video
st
Video VGC ind
Video
ind
Video
ind
Video
2nd
Video
Jnd
Video
)rd
Video
Ird
Video
Jrd
Video
3rd
Video
Hh
Video
1th
Video
1th
Video
1th
Video /ideo /ideo VGC \GC WC VGC AGC Video Amp. Cathode Voltage Divider Video Video Video Video Video Video Video Isolation Isolation Picture Tube Grid
AGC
Voltage Voltage
Decoupling
AGC AGC
Sync. Sync. Sep. Cathode
AGC
Voltage Divider Voltage Divider Picture Tube Cathode Sound Sound Sound Limiter Limiter Decoupling Disc. Diode Load Disc. Diode Load Voltage Disc. Diode Filament - Wire De-emphasis lone lone lone \
Amp. Grid
\
Amp. Output Output Output Output Sync. Amp. Cathode Sync. Amp.
Voltage Divider Voltage Divider
Integrator Integrator Integrator
Vertical Osc.
Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Damping Voltage Divider Voltage Isolation Horizontal Horizontal Horizontal Horizontal Horizontal Voltage Divider Horizontal Osc. Grid Horizontal Osc. Horizontal Horizontal Parasitic Horizontal Output Grid Horizontal Output Cathode - Wire Horizontal Output
- See
Network
- See
Network
IF
Transformer
IF
Amp. Cathode
IF
Amp.
IF
Amp.
Network
IF
Amp, Grid
IF
Amp. Cathode
IF
Amp.
IF
Amp,
IF
Amp.
IF
Amp, Cathode
IF
Amp,
IF
Amp,
IF
Amp,
IF
Amp. Cathode
IF
Amp.
IF
Amp.
IF
Amp. Peaking Coil Det. Diode Load
Network Network Network Network
Network
Amp. Grid Amp. Cathode Amp.
Plate
Amp.
Plate
Peaking
Coil
Amp.
Plate
Amp.
Plate
Amp. Grid
Divider Divider
Amp.
Plate
Amp.
Plate
Sep.
Plate
Amp. Cathode
IF
Amp. Grid
IF
Amp. Cathode
IF
Amp.
Decoupling
Screen
Divider
Compensation Compensation Compensation
Plate Grid Cathode - Wire Cathode - Wire Decoupling
Plate
Grid Osc. Grid Osc.
Plate Osc.
Transformer
Peaking
Output Grid Output Cathode Output
Decoupling
Linearity Control Shunt
Divider
AFC AFC
AFC
AFC AFC
Plate Osc. Coil AFC
Suppressor
Note
Notes
Screen
Plate
Screen Plate
-Decoupling-
Screen Plate Plate
Screen Screen Plate
Shunt
- See Decoupling
Shunt
- See
- See
- See
- See
Grid Grid
- See
Cathode
Cathode
Plate
- See
Shunt
Filter
Screen
mt
2
3 and 9
Shunt - See
Decoupling
Decoupling
Decoupling
Decoupling
Note
10
- See
Note
11
Note
Note
6
Note
6
Wound
Wound Wound
Shunt
Note
Note
- See
Note
5
7
CODES
1
8
Note
Wound
Note
10
ITEM
No.
R125
Rl£6
R127
R128 R129 R130 R131
R132 R133 R134 R135 R136 R137 R138
Note
ITEM
No.
Tl
ITEM
No.
T2 T3
T4
T5A
ITEM
No.
T6
SP1A
SP2A
ITEM
No.
LI
L2 L3 L4 L5
L6 L7 L8
L9 L10 Lll
L12 L13 L14
Note Note Note Note Note Note Note Note Note Note Note Note
B
ITEM
No.
B
ITEM
No.
0
B
RESISTANCE 33Kn 150KSZ
IMeg I00f!
10KB 13KH
4300!! 56KS2 27KS! 4000n
220!!
lOOKSi 80001!
10KS!
1.
2.
3.
4.
5.
6.
7. 8
9.
10.
11.
12.
13.
Some models
PRI.
117VAC
®1.
82A
DC
RESISTANCE
PRI.
165!!
260n
Tap
25n
400n
43!!
3.5n
Drill
IMPEDANCE
PRI.
7K!1
FIELD
PM
PM
CONE
7
3/4"
11
3/4"
TOTAL DIRECT
CURRENT .225A
Ant.
Coil
Ant.
Coil
IF
Trap
Ant.
Coil Shunt IF
Trap
FM
Ant.
Fil.
RF
Coil RF
Coils
Mixer Grid Coils Mixer Coil Osc.
RATING
WATTS
20%
20%
20%
Not
used
in all
Some
models
Some
models
Some
models
Some
models
Some
models
Some
models Some models Some
models Some
models Some
models Some
models
SEC.
1
760VCT
.225ADC
Redrill
RATING
SEC.
131
On
Of!
.32!!
one
new
RATING
SEC.
3.4S!
RATINGS
RES.
DIA.
RESISTANCE
45!!
USE
Trap
Coils
Choke
Grid
Coils
RCA
PART
504333
I
1
31895
503510
2
503110
2
523310
5
76065
5
76063
1
513356
I
513327
10
75512 503122
i
2
524410
10
75593
1
503310
models.
use
2.2
meg
use
33Kfi
use
680SJ
use
470K&
use
lOOKSi
use
820K&
use
68Kf!
use
parallel
use
series
use
6800O
use 10
watt
use
3000O
RATING
SEC.
2
5VAC
®
"3A
mounting
RCA
VICTOR
PART
74144 75585
74950
mounting hole.
DC
RES.
PRI.
SEC
370!!
.43!!
V. C.
IMP.
3.4!!
3.4!!
V.
C. DIA 1" 1"
RATINGS
D. C.
DC
RES.
PRI.
.6!!
.en
.2!!
on .2n
Oil
on on
on on
on on
on
REPLACEMENT
VICTOR
No.
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
15
BTS-33K BTA-L50K
BTB-10K
BTA-56K BTA-27K 1 BW-i-220 BTB-100K 1 BTS-10K
resistor
in
in
this
in
this
in
this
in
this
in
this
in
this
resistor
in
in
this
in
this
in
watt ristor
DATA
IRC
PART
No.
BTS-lMeg BTS-100
3/4A-4000
3/4A-8000
this
application.
application.
application.
application.
application.
application.
application.
this
application
application
application.
this
application.
in
this
TRANSFORMER
RCA
VICTOR
SEC 3
6.3VAC
®
7A
SEC.
6.3VAC
®
1.2A
holes.
TRANSFORMER
No.
PART
75508
4
REPLACEMENT
STANCOR
PART
No.
A-8122
TRANSFORMER
RCA
RCA
74974
75024 75082
or
75520
75022
VICTOR
PAST
VICTOR
PART
or76120 or
76121
No.
No.
CD (3
75875
STANCOR PART
A-3878
REPLACEMENT
ST117
Mod.
12J12
FILTER
INDUCTANCE
(0
CURRENT
1.1
SEC.
.en .en
1000
>/•!
Henries
RCA
PART 73591 73591 75242
75241 75242 75449 75180
73477 75183 75179
75178 75182
75175
«CA
VICTOR
PART
73154
VICTOR
No.
COILS
Horizontal Output Horizontal
Feedback Voltage Divider Decoupling Voltage
Di ide - See
Voltage
Di ide -
Voltage
Di ide -
Voltage
Di ide
Voltage
Di ide - See
Voltage
Di ide -
Voltage
Di ide ­Isolation Voltage Divider - Wire Wound Horizontal
AFC
to
obtain
to
obtain
desired
application.
(POWER)
STANCOR
A-4000
A-3020
DATA
•
PART
P-8159
CIRCUITS)
DATA
MERIT
PART
No. ®
DATA
MERIT
PART
No.
GUAM
PART
8A31
12A4A
No.
(SWEEP
(AUDIO
REPLACEMENT
No.
($
SPEAKER
JENSEN
PART
No.
P8-T
®
CHOKE
REPLACEMENT STANCOR
PART
C-2326
(RF-IF)
DATA
MEISSNER PART
No.
No. ©
No.
REPLACEMENT
IDENTIFICATION
Screen
Note Wire Wound Wire
Wound
Note
Wire Wound
Wire
Wound
Decoupling - See
desired
value.
value.
REPLACEMENT
No.
CHICAGO
PART
TBO-2
OUTPUT)
CHICAGO
PART
No.
RO-13
®
No.
J)
Use in
© Use in
7T124
®
Viking
DATA
MERIT
PART
No.
C-2991
IRC
.
PART
No.
CODES
10
- See
Note
10
- See
Note
- See
Note
- See
Note
Note
DATA
MERIT
PART
No.
No.
Vertical
'
Horizontal Output
Vertical Horizontal Vertical
INSTALLATION
(3)
Drill
models models
Part
Number
CHICAGO
PART
No.
TR-3300
Complete with and
Capacitor's
Includes
.8-3.8 Complete and
Capacitor Complete Capacitors
Includes
.8-3.8 Complete Capacitors
12
13 1
1
1
CHICAGO
PART
TP-392
NOTES
Block
Osc.
Trans.
Output
Trans.
Dellection
Deflection
NOTES
one new
mounting
NOTES
9T105,
7T103,
INSTALLATION
®
Drill
mounting
NOTES
Stator,
C8, C9,
Trimmer
Stator,
C13 and
Stator,
Trimmer
Stator,
C19
7T104
NOTES
one
hole.
Rotor,
Resistors
Rotor, Resistor Rotor,
Resistors
Rotor,
9T126, 9T128, 7T112,
with
with
C12, C14,
with
C17,
No.
Trans
Coil
Coil
hole.
new
Coils,
Coils
Coils,
Coils,
7T123
R7,R8,R9
R12
R13, R14,
R15
to
-
N
*
O —
>
O
O
CJ
Hi
S3
HI
-" Ki
O
N
^j
«O
00
s
to
•o
HI
70
n
n
HI
>
-
^4
-i
-
tO
-i
to
*
to
O
PAGE
15
PARTS
LIST
AND
DESCRIPTIONS
(Continued)
ITEM
L15 L16
LI
7
LI
8
L19 L20 L21 L22
L23 L24 L25 L26 L27 L28 L29 L30 LSI L32 L33
L34 L35 L36 L37
L38
ITEM
No.
Ml
ITEM
No.
M2
M3
B4, B2
No.
ITEM
M4 M5 M6 M7 M8 M9
No.
USE
Fil. Choke Mixer
Plate
Loading
Coil
RF
Choke
Conv.
Trans.
1st
Video
IF Fil. Choke 2nd
Video
IF
3rd
Video
IF -
Sound
Take
OH
Fil. Choke 4th
Video
IF
Sound
Trap Peaking 5th
Video
IF Peaking Peaking Peaking
4.
5MC
Trap Peaking Peaking
Peaking Sound
IF
Disc.
Trans.
Horiz.
Osc.
Trans.
Horiz.
Lin.
TYPE
RATING
.250A
SAG
Pigtail
BASE
TYPE
Bayonet
Bayonet
PART
NAME
RF
Tuner Switch Switch Switch Focus
Magnet
Ion
Trap Antenna Matching Unit Trimmer
Safety
Glass
Salety
Glass
Safety
Glass Escutcheon Escutcheon
Escutcheon Escutcheon Knob
Knob Knob Knob
Knob
Knob Knob Knob Knob Knob Knob
Knob Knob Knob Knob Knob
Knob
DC
PRI. Oil
OS! .3SJ
.40
.in on .in
.2n on .in .in
2.
.40
2.
120
2.8n
2.5n
I2n
5.2n
.sn .in
820
ssn
VOLTS
an an
6-8
6-8
RES.
RCA
FUSE
75594 76010 76170 76168 74953
75509 75217
74606
76131
75619 75455 75456
75499 75501 74960
75462 74961 73996
74959 75461 73995 74962 75463 73999 74963
75464
74001
76174 76175
76191
76190
ECA
RCA
VICTOR
PART
SEC.
75185
75202
.in
75181
74589
.40
73477 74590
76264
on
73477
.in
73574 71778
on
76011
75210 75299 75252 71793 75251 75252 76132
75253
75211
75212
.in son
75213 71449
PART
REPLACEMENT
No.
HOLDER
AMPS.
.2
.2
VICTOR
MISCELLANEOUS
VICTOR
PART
No.
REPLACEMENT
No.
MEISSNER
PART
19-1923
19-1923 19-1923
19-1921
No.
DATA
CLA
PART
IRC
No.
.
56
Microhenry
Includes Includes
Includes
36
Microhenries - Orange-Blue
Tap
at .
36
Microhenries - Orange-Blue
500
Microhenries - Green-White
36
Microhenries - Black
Green-
500
Microhenries - Green-White
500
Microhenries
Wound
on
Models.
120
Microhenries - Blue-Red
Trap Trap
Trap
in
Yellow
lOKn
).
NOTES
Dots
-Blue-Green
resistor
(Not used
FUSES
DATA
LITTELFUSE
PART
No.
FUSE
318.250
DIAL
LIGHTS
BEAD
COLOR
RCA
PART
11765
White
11765
White
Light
(Not
used
AGC
TV-Phono-Tone
Includes Connector 2
Sections
(Horizontal 10-160MMF) Models
7T112,
Models
7T103, 7T104
Models
9T105, 9T126, 9T128, 9T147
Channel
Indicator
Channel
Indicator
9T126,
9T128
Channel
Indicator
Channel
Indicator
Channel
Selector
71123,
7T124,
Channel
Selector
7T123,
7T124,
Channel
Selector 7T125) Channel
Selector Fine Tuning (Maroon) (Models 7T123,
7T124, 7T125, 9T147, 7T143,
Fine
Tuning (Beige)
7T124,
7T125,
Fine Tuning (Tan) 7T124,
7T125, 9T128)
Brightness-Vert.
7T122,
7T123,7T124,
Brightness,
7T122,
Brightness,
7T122, 7T123, 7T124, 7T125, 9T128)
Contrast,
7TU2, 9T128)
Contrast,
7T112,
Contrast,
7T122,
Tone-Phono Switch (Maroon)
7T123, 7T124,
Tone-Phono Switch (Beige) (Models 7T103, 7T104, 7T112, 7T122, 7T123,
7T124, 7T125
Tone-Phono Tone-Phono Switch (Maroon) (Models 9T105, 9T126, 9T128
Vert.
7T123, 7T124, 7T125, 9T105, 9T126)
Vert.
Horiz. Hold, Volume (Maroon)
7T122,
Horiz.
7T122,
Horiz.
7T123.7T124,
Switch (Beige)
HOLDER
REPLACEMENT
VICTOR
No.
in all
7T122,
)
7T125,
7T125,
9T105,
7T123,
7T12377T124,
7T125)
)
DATA
Type used Type Models)
NOTES
Models)
(Chassis
KCS47B, KCS47C, KCS49B, KCS49C)
L2,
L3, L4, L5, L6, L7
Lock
10-160MMF),
7T124,
7T143
(Dark)
(Models
(Light)
(Models
(Dark) ( Models 7T103, 7T104, 9T105) (Light) (Model 9T105)
(Maroon) (Models
9T105, 9T126, 9T128)
(Beige) (Models
9T105,
(Tan) (Models 7T103, (Maroon) (Models 7T143, 9T147)
(Models
Hold (Maroon) (Models 7T103, 7T104, 7T112,
Hold. Hold.
Hold, Volume (Beige) (Models Hold, Volume (Tan)
9T126)
(Models
7T103,
9T126
)
7T103,
7T125, 7T143, 9T105, 9T126, 9T128, 9T147
(Beige) (Models (Tan)
(Models
7T124, 7T125,
7T125, 9T105, 9T126
7T125, 9T105, 9T126, 9T128)
(Models
(Models
7T112,
7T112,
7T103,
7T103,
7T103,'
9T105
7T104,
7T104,
7T143, 9T147,
(Models 7T103,
9T105, 9T126
7T104,
7T104,
7T103,
Horizontal
7T122,
7T122, 7T123,
7TI04, 7T112, 7T122,
7T112, 7T122, 7T123,
7T103,
(Models
REMARKS
NOTES
#51 - Channel
in all
Models)
#51 -
Jewel
Drive
7T123, 7T124
7T121
7T104,
7T112,
7T112, 7T122, 7T123
7T112,
7T122,
9T126, 9T128
7T112,
7T122,
7T104, 7T112,
7T104,
7T112,
7T103,
9T105, 9T126,
7T103,
7T104,
)
7T103,
7T104,
7T104,
7T112,
)
Indicator
(Not
7T122,
)
7T123,
7T104,
7T112,
7T122,
)
used
)
)
Dot
Dots
(Not
in all
Dots. Dots
Dots
Dots
Dpts-
in all
PAGE
16
AGC
SWITCH
HEIGHT
CONTROL
VERT
LIN
CONTROL
MISCELLANEOUS
HORIZONTAL Connect a short Turn
raste Turn Adjus Adjus Adjus optimum Turn Turn ization. Adjust
HORIZONTAL Remove
Turn raster
Turn Connect Adjust shown in Turn Adjust Turn Turn
SWEEP
CIRCUIT
across
he
set on and
he
set on and
he
horizontal hold control
as a
single vertical bar.
he
hold
the
horizontal drive
the
width
the
width
the
horizontal linearity slug, (B3),
linearity.
the
hold
the
hold
the
horizontal lock trimmer,
the
short
the
horizontal hold control
as a
single vertical bar.
the
hold control
the
vertical input
the
horizontal waveform slug, (B5), until
figure
the
hold control
B4
until 2 bars
the
hold control
the
hold control
terminals
tune
in a TV
tune
in a TV
control counter-clockwise
control
until
control
until rizontal linearity slug, (B3), arity.
d
control
to
d
maximum counter-clockwise
control slowly clockwise
WAVEFORM
from L37.
1/4
turn counter- clockwise
of an
5.
If
necessary to
maximum
are
present just before
to
fully
1/4
turn counter-clockwise
CABINET-REAR
ADJUSTMENTS
C and D of
station, preferably a test
station, preferably a test
to
maximum
trimmer,
ADJUSTMENT
clockwise
1/4
(B2),
the
picture
the
is of
picture
is of
and
(B4),
and
fully
clockwise
oscilloscope
during adjustment
counter-clockwise
and
counter clockwise
until
until
carefully
adjust
L37.
clockwise
turn
proper
proper
the
the
repeat
and
to
terminal
the
ADJUST
pattern.
pattern.
and
adjust
the
horizontal frequency slug,
to
synchronize
width.
width.
picture
picture
and
note
the
adjust
to
synchronize
the
broad
of B5,
and
picture pulls into synchronization
Bl
until
to
synchronize
the
picture.
as far as
is
symmetrical
is
symmetrical
momentarily interrupt
the
least
number
check until
C of
turn
momentarily
7 to 9
the
horizontal waveform slug,
the
picture.
L37.
and
narrow
peaks
the
hold
the
blanking
the
picture.
FOR
EQUAL
VIEW
ADJUSTMENTS
(Bl),
until
the
possible
without
crowding
the
right
half
from
left
to
from
of
bars
of the
control
interrupt
signal
right. Readjustment
left
to
right. Readjustment
the
signal
sloping
bars
are
present
waveform
to
keep
the
the
signal.
as the
appears
in the
PEAKS
by
switching
present
at the
(B
5),
until
on the
picture synchronized. hold
control
raster.
to
another channel
just before pull
in
point.
the
blanking signal
oscilloscope
is
turned clockwise.
of B2 may be
of B2 may be
the
blanking
signal
appears
of the
picture.
requ
required
to
obtain
and
picture pulls into synchron-
are of
back again,
appears
in the
equal height
as
in t
PAGE
AGC
SWITCH
In
strong
switch
to the
In
very weak signal
FM
TRAP ADJUSTMENT
If
interference from a strong
adjustment.
18
signal
center
SETTING
areas
position.
areas,
the
normal setting
turn
FM
the
switch
station
of the AGC
to the
clockwise
is
encountered,
switch
adjust
is
position.
counter-clockwise.
A38 to
eliminate
If
interference
or
minimize
of the
the
interference.
impulse type
Otherwise
is
encountered turn
A38
requires
the
no
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