RCA 21t176 schematic

PHOTO
FACT*
VERT.
HOLD
CONTROL
HORIZ.
HOLD
CONTROL
Folder
MODELS
21T176,
RCA
21T177,
21T178,
o
o
m
CONTRAST;
CONTROL
BRIGHTNESS
CONTROL
TRADE
NAME MANUFACTURER TYPE TUBES
POWER SUPPLY TUNING
Alignment Disassembly
RCA
SET
Television
Twenty
RANGE—Channels 2 thru
Instructions
Instructions Horizontal Sweep Circuit Adjustments Parts
List
and
Descriptions
Photographs
Cabinet - Rear Capacitor
Chassis
- Top
Victor Models 21T176,
RCA
110-120 Volts
Victor
Five
............
8
13 t
View
and
Alignment
View
3
Div., Radio
Receiver
AC - 60
13
Identification
VOLUME
CONTROL
ON-OFF
RCA
Victor
Corp.
Cycle
.
SW
21TI78
21T177,
21T178,
of
America,
6, 7
10
4,9
21T179,
Camden,
INDEX
hru
16
.10
TV-PHONO
TONE
CONTROL
(Chassis
N. J.
RATING
Photographs (cont.)
High
Voltage Supply
RF
Tuner
Resistor Resistance Schematic Tube
Placement
FINE
TUNING
STATION
SELECTOR
SWITCH
KCS68C,CB)
2.7
Amp.
18
..
and
Inductor Identification
Measurements
8
12,17
11,18
2
Charts
5
to
3
N
10
N
CO
K>
"The
listing
of any
quality
and
been
compiled
manufacturers
or
use, without
available
suitability
case a recommendation, as
to the
parts
have
Inc.,
by the
"Reproduction
HOWARD
replacement part herein does
warranty
of
from
information furnished
of the
particular type
express
or
guaranty
such
permission,
W.
by
replacement
SAMS & CO., INC. • Indianapolis
not
constitute
Howard
W.
Sams & Co.,
part.
The
numbers
to
Howard
W.
of
replacement part listed."
of
editorial
Sams & Co.,
or
pictorial
of
in any these
con-
Inc.,
tent,
in any
the
use of the Sams & Co., ternational Union
(1910)
DATE
1-52
manner,
is
prohibited.
information
Inc.,
Indianapolis
Copyright Union.
by
Howard
S,
Indiana
No
patent
contained herein.
5,
Indiana,
All
rights
W.
Sams & Co.,
liability
U. S. of
reserved
Inc."
is
assumed
Copyright
1952
America. Copyright
under
Inter-American
Printed
with by
Howard
in U. S. of
SET
respect
under
Copyright
America
157
W.
to
In-
FOLDER
8
CHANNEL
SHOWN
IN
CHANNEL 2 POSITION
©
SELECTION
THE
RECEIVER
LV
SWITCH
COOPERATION
MAKES
IT
RECT
5U4G
OF THE
POSSIBLE
MANUFACTURER
TO
BRING
YOU
THIS
OF
THIS
SERVICE
PAGE
2
A
PHOTOFACT
STANDARD
©Howard
NOTATION
W.
Sams & Co., Inc. 1952
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TV-PHONO TONE
IN
TV.
MIN.
SWITCH
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2-TV
3-TV
A-
PHONO
5-
PHONO
6-
PHONO
A
MEASURED
MEASURED
HIGH SEQI.
MIN.
NORMA
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Mil
WITH
FROM
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HORIZ SYNC
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(ran)
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4TH
VIDEO
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IF
CONTROL
HEIGHT
PHONO
TV,
WIN.
SWITCH
I-
TV
Z-TV 5-
TV
4-
PHONO
5-
PHONO
5-
PHONO
SURED SUREO
TONE
HIGHS SEQUENCE
MIN.
HIGHS NORMAL. MIN. LOWS
MIN.
NORMAL
MIN.LOWS
WITH
VTVM
FROM
130
SWITCH
POSITION
HIGHS
VOLT
SHOWN
LINE
0v
HORIZ OUTPUT
PiP
©6CD6G
MODELS
2TT176,
21T177,
21T178,
21T179
CHASSIS
TOP
VIEW
PAGE
3
PAGE
4
CHASSIS
BOTTOM
VIEW-CAPACITOR
OR
AND
ALIGNMENT IDENTIFICATION
PAGE
9
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