Silvertone 9123 schematic

PHOTO

FACT*

Fold

er

9123 (Ch.

SILVERTONE

110.499),
9126 (Ch.

11O.499-2)

MODELS

9124

(Ch.llO.499-1),

2

K)

BRIGHTNESS

VERT.

TRADE NAME

SUPPLIER

'TYPE

TUBES

POWER
TUNING

Alignment
Block

Diagram

Sllvertone,

Sears,

SET

Television Receiver

Twenty

SUPPLY

110-120

Roebuck

One

Volts

RANGE-Channels 2 thru

Instructions

Disassembly Instructions
Horizontal Sweep Circuit
Parts

List

and

Description

Photographs

Cabinet-Rear View
Capacitor

Chassis-Top

Identification

View

HOLD

Models 9123 (Ch.

and

Co.,

AC 60

Cycle

15

RATING 1.75

Adj.

HORIZ.

HOLD

MODEL

9123

110.499)

925 S.

INDEX

6,7,8

14,15,16

11,18

CONTRAST

VOLUME

Homan

ON-OFF

9124 (Ch.

St.,

Chicago,

SWITCH

110.499-1),

Illinois

Photographs (continued)
20
19
19

19

RF

Tuner
Resistor
Trans.,

Schematic
Schematic

Identification

Inductor

Identification
(Main)
(Tuner

#2)

Tube Placement Chart

3

Voltage

and

Resistance Measurements

SELECTOR

FINE

9126 (Ch.

Amp. @ 117

and

Alignment

CHANNEL

TUNING

110.499-2)

Volts

AC

12,17

4,9

m

2

S

O

z

gc;

o

•

*

t^

10

2
8

13

5

"The

listing

of any

quality

and

been

compiled

manufacturers

or

use,

available

suitability

case a recommendation,
as

to the
parts have
Inc.,

by the

"Reproduction

HOWARD

replacement

warranty

from

of the

without

or

guaranty

of

such

information

particular

express

W.

part

herein does
by

replacement

furnished

type

permission,

SAMS & CO., INC. • Indianapolis

tent,

in

any

manner,

is

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-

the

use of the
Sams & Co., Inc., Indianapolis
ternational Copyright Union.
Union

(1910)

prohibited.

information contained herein. Copyright

by

Howard

7,

Indiana

No

patent

liability

7,

Indiana,

rights

12/49

U. S. of

reservedunder

SET # 79

All

W.

Sams & Co., Inc." Printed

DATE

is

assumed with respect

1949

by

America. Copyright under

Inter-American Copyright

Howard

in U. S. of

America

FOLDER # 16

to

W.

In-

PAGE

2

A

PHOTOFACT STANDARD

©Howard

W.

THE

COOPERATION

RECEIVER

NOTATION

Sams

8.

Co.,

MAKES

Inc.

1949

OF THE

IT

POSSIBLE

SCHEMATIC

MANUFACTURER

TO

BRING

YOU

OF

THIS

THIS SERVICE

VERT. OSC.

2,

©»}6SN76T

VERT.

y6SN7GT(§)B

AMP

AUDIO

OUTPUT

I

H.V. RECTIFIER

/X\

1B3GT

n

ill

2

O

(Ch. 11O.499-1),

MODELS

SISSVHO

9124

110.499-2)

dOl

SILVERTONE

9126 (Ch.

M3IA

(Ch. 11O.499),

9123

PAGE

4

CHASSIS

BOTTOM VIEW-TRANS.JNDUCI

TOR AND

ALIGNMENT IDENTIFICATION

PAGE

9

9
Pin

02

*330KS2

CAP

»1002

02

»3002

TOP

MEASUREMENTS

RESISTANCE

AND

8
Pin

7
Pin

02

oa

47S

808

80S

6
Pin

MeE.

13002T 12002

1

MeE.
1

.22

13K2

I2K2

6J6

V 2V

ov

-4.6VDC

T

100K2

13002

T

100K2

.22

.22

02

T5.6K2

02

Me*.

T5.6K2

1.6

6J6

6AU6

3

V 4V 5V 6V7

.4VDC

.5VDC

?-3.6VDC

125VDC

.

.6VDC

12002

T

.22

02

OS!

Mee.

1.6

6AU6

126VDC

1.6M6E.

5
Pin

1.6M6K.

4
Pin

READINGS

OS!0202

3
Pin

RESISTANCE

.22

2
Pin

T4K2

Pin 1

T4K2

Tube

6J6

Item

V 1

Pin?

8
Pin

7
Pin

OV

6
Pin

-.SVDC

*10K2

.22

1002

680K2

10002

T

02

20K2

110002

10K2

7502

.22

02

10K2

.2ffl

02

7502

10002

OS

02

.22

1S2

OS

6AU6

6ALS

6AC7

8
V

215VDC

1VDC

-.5VDC

6.3VAC

128VDC

OV

155VDC

370KS2

020202

47K2

«26K2

.22

*3K2

.22

02

.22

39002

USE.
1

02

TlOKffi

470K2

12AU7

6AU6

V9

V 10

OV

DC
IV

OVOVOV

SVDC

5.

25VDC

MeE.
10

02

2202

02

Inf.

15K2

.22

470K2

15002

.22

150K2

33K2

»280K2

5.6K2

6002

02

.22

»7K2

33K2

MeE.

02

*18002

.22

2.2

02

Inf.

*82002

02

.22

02

02

MeE.

•

1

MeK.

»10K2

1

20K2

20K2

Inf.

02

20K2

Inf.

Inf.

33S2

12

Inf.

.52

inf.

PIN

202

11

Inf.

TlOOOffl

50K2

100K2

100K2

402

PIN

10

Inf.

47KSZ

OS

6T8

V 11

70VDC

-.6VDC

-.4VDC

.32

*3000

.32

Inf.

6V6GT

V 12

15002

02

MeE.

Mee.

•2.8Meg.

•1.5M6K.

4.7

4.7

MeE.

»27K!2

4.7M6E.

2

12AU7

6SN7GT

6AL5

V 15

V 13

V14

OV

SVDC

6.

ov •

6.3VAC

25VDC

10VDC

OV

-3.6VDC

100VDC

OV

12VDC

OV

245VDO

Inf.

»02

802

.22

Inf.

6BG6G

V 16

e

TOP CAP

250VDC

OV

-1.3VDC

208

20K2

PIN

»1502

.22

Inf.

»22K2

Inf.

Inf.

2500B

1B3GT

6W4GT

6X5GT

19

V 18

V

V17

OV

6.3VAC

410VDC

V20

175VDC

OV

OV.

VSO

20K2

270KS2

2 of

3 of V17

8 of V19

pin

pin

pin

Inf.

02

from

from

12LP4

5U4G

Measured

Measured from

Measured

V21

T

»

»

370VDC

340VDC

365VAC

volt-

to the

for

volts
117

at

maintained

voltage

Line

4.

20,000
at

are

Voltage measurements
DC

1.

minimum
both

given.

minimum.

are

vary according

set at

may

readings

service controls,

controls

readings

of the

readings.

reao«ingS.

age

age

1,000
at

measured

Voltage
AC

volt;
per

ohms

oh

maximum
and

setting

Where

Front panels

6.

5.

com-

direc-

pin to

clockwise
a

socket

In

from

otherwise stated.

socket.

are

counted

of

unless

are

values

bottom

negative

on

numbers

mon

tion

Measured

3.

2. Pin

3NO133A1IS

SlldOW

'(L-66fr'OU'H:»

VOLTAGE

5
Pin

4
Pin

3
Pin

VOLTAGE READINGS

2
Pin

1
Pin

Tube

Item

SVDC

§-4.

126VDC

128VDC

125VDC

-2.4VDC

-.SVDC

3VAC

ov

ov

ov

6.3VAC

6.3VAC

6.3VAC

60VDC

115VDC

85VDC

115VDC

60VDC

85VDC

6J6

6J6

6J6

1

V 3V

V

V2

.
6

6.3VAC

6.3VAC

0V

0V

0V

0V

0V

0V

0V0V0V

-.SVDC

-.7VDC

6AU6

6AU6

6AU6

6

4

V

V5

6.3VAC

6.3VAC

-1VDC

1.4VDC

6.3VAC

OV

-1.8VDC

SVDC
.

6.3VAC

1.4VDC

5

0V

-2VDC

0V

125VDC

12AU7

6AC7

6AL5

8

V9

V.7

V

OV

245VDC

OV

6.3VAC

0V

-.6VDC

6AU6

10
V

330VDC

OV

250VDC

OV

0V

-.4VDC

235VDC

avDc

.

6.3VAC

60VDC

140VDC

-

0V

-AOVDC

0V

6V6QT

6SN70T

6T8

12
V

V13

V 1 1

-1.4VDC

OV

6.3VAC

340VDC

.'7VDC

125VDC

6.3VAC

-1

OV

SVDC
.

10VDC

.2VDC

240VDC

12AU7

15V 16
V

410VDC

7

Measure

6.3VAC

280VDC

not

Do
.

OV

0V

6BG6G

6W4GT

17

V18

V

6.3VAC

-1.2VDC

SVDC

2.

6AL5

V14

12

165VAC

6.3VAC

OV

PIN

11

125VDC

135VDC

PIN

36SVAC

10
PIN

165VAC

340VDC

340VDC

AC
3V

6.

1VDC

370VDC

0V

0V

0V

1B3GT

6X5GT

V19

V20

Vacuum Tube Voltmeter

measure.

with

12LP4

5U4G

Taken

V21

& Do not

§

en

m

o

5

ALIGNMENT

INSTRUCTIONS

If

set is to be

voltage.

The

local

oscillator

DUMMY

ANTENNA

ilgh
grounded
shield floating
over
Low

side

sis.

Connect

horizontal deflection.

DUMMY

ANTENNA

Is

DUMMY

ANTENNA

.01MFD

.01MFD

horizontal deflection.

DUMMY

ANTENNA

.01MFD

.01MFD

horizontal deflection.
as

of

DUMMY

ANTENNA

Two

carbon

res.

the

High
grounded
shield floating
over
Low

side

Connect

two

alignment

High

(Grid)
Low

side

Use

frequency

High

(Grid)

Low

side

Connect

the

Connect a 1000MMF

possible.

Connect

the DC

The

signal

These

adjustments

alignment.

1202

Across
mlnals

each

"

ti

9.

"

10.

"

it

12.

ii

If

markers

channel.

are

Recheck

aligned

SIGNAL

GENERATOR

COUPLING

side

to un-

tube

mixer

tube

to

chas-

»

»

synchronized

SWEEP

GENERATOR

COUPLING

side

to un-

tube

mixer

tube

to

chassis

matched

Point

E as

SIGNAL

GENERATOR

COUPLING

side

to

pin

of

6AC7

to

chassis

"

modulated

SWEEP

GENERATOR

COUPLING

side

to pin 4

of

6AC7

to

chassis

synchronized

Probe

generator

are

SWEEP

GENERATOR

COUPLING

antenna
with

120S2

lead.

"

n

"

below

all

ALIGNMENT

with

tube

V3

GENERATOR

FREQUENCY

22.

(Unmod.

V2.

25.3MC

(Unmod.)

21.25MC
(Unmod.)

sweep

GENERATOR

FREQUENCY

24MC

(10MC

Sweep)

V2.

100KS2

(-1%}

shown

on the

GENERATOR
FREQUENCY

4.

4

(

Unmod . )

(V10)

signal

GENERATOR

FREQUENCY

4.

(V8).

(4SOKC

Sweep)

sweep

v

capacitor

of

VTVM

should

normally

GENERATOR

FREQUENCY

t er-

177MC

In

(10MC

Sweep)

183MC

(10MC

Sweep)

189MC

(10MC

195MC

(10MC

201MC

(10MC

Sweep)

207MC

(10HC

213MC

(10MC

high

Sweep

band

70% on any

the

picture tube

should

SIGNAL

SMC

)

voltage

SWEEP

resistors

schematic.

SIGNAL

SMC

"

SOUND

with

SWEEP

SMC

voltage

from

the

to the

be

terminated

very

SWEEP

Sweep)

Sweep

)

Sweep)

)

channel
channels.

INSTRUCTIONS—

be

removed

CHANNEL

Any

READ

removed,

during

VIDEO

3C

Probe

\n

point

"

"

OVERALL

VIDEO

from

the

signal generator

MARKER
GENERATOR
FREQUENCY

22.

2S.2MC

CHANNEL

Any

SMC

In

CHANNEL

Any

series

JC

Probe

?>

Common

sis.

JC

Probe

)>

Common

Joint

IF

ALIGNMEIv I USING

60%

modulation

MARKER
GENERATOR
FREQUENCY

4.

SMC

grid
Junction
stable

MARKER

GENERATOR

FREQUENCY

175.25MC

179.75MC

181.25MC

185.75MD

187.25MC

191.75MC

193.25MC

197.75M3

199.25MC

203.75MC

205.25MC

209

211.25MC

215.75MC

make

CHANNEL

Any

RF

«.

MIXER

from

the

signal generator

of the

of

R24

with a resistance equal

and

alignment

CHANNEL

7

8

9

10

11

12

.75MC

13

slight

CAREFULLY

remove

IF

Alignment

IF

ALIGNMENT

CONNECT

VTVM

to

Point

to

Point

<§>

n

«

IF

RESPONSE CHECK

Vert . Amp . to

Point A Low
side

from

Point

CONNECT

VTVM

to

Point

to

chas-

to

Point

to

Point

<^>

FM

SIGNAL

and

450KC

Vert.

Polnt^>
side

Vert . Amp . to
PolntOv

side

ALIGNMENT

first

video amplifier

and

C31,

should

Vert.
lOKffi
Low

side

sis.

adjustment

BEFORE

the

horizontal

ADJUST

A1,A2

A3,A4

A9

to the

CONNECT

SCOPE

to

chassis.

C

to

ADJUST

A5,A6,

A7

A8

GENERATOR

sweep.

CONNECT

SCOPE

Amp.

to

Low

to

chassis.

Low

to

chassis.

-TUNER*

to the

common

to

not be

CONNECT

SCOPE

Amp.

thru

to

Polnt<3pt

to

"

"

"

n

"

n

of

A10, All,

ATTEMPTING

to

prevent erroneous Indications.

Adjust

Adjust

horizontal Input

chassis.

Adjust

Adjust

negative reading
side

with

AND

Use

A5.A6,

A7

A5.A8

horizontal

(6AU6,

to

chassis.

Its

output

attempted

A10,A11
A12,A13

chas-

ALIGNMENT

oscillator

for

maximum

for

MINIMUM

ADJUST

Check

with

SLIGHTLY
for

The

for

for

of the

step

7.

OSCILLOSCOPE

13CX\

sawtooth

ADJUST

Disconnect

Adjust

amplitude

Reconnect
Adjust

center
Fig
maximum
of

V4) to

Set
Impedance

unless

ADJUST

Adjust

response
above

Check

Fig

A12,

and A13

tube

V15 to

disable

REMARKS

deflection.

n

deflection.

of the

oscilloscope

REMARKS

for

response

markers

retouch

optimum

Junction

maximum

zero reading. A positive

will

correct

voltage

A5,

and
stabilizer

AS

so

of

crossover

3.

SLIGHTLY

amplitude

crossover

Input

of the
chassis
contrast

(usually

they

for

as per Fig 4

70%.

for

response curve

4.

as per

as

shown.

If

Al,

these

two

A2, A3, and A4

response.

of

REMARKS

deflection.

be

obtained

setting.

stabilizer
A6,

In

scope

REMARKS

and A7

symmetry

4.5MC
retouch

and

lines.

Continue

capacitor

ror

capacitor

marker

lines

stralghtness

oscllloscooe

Keen

leads

control

to

50

known

REMARKS

ohms)

with

are

approximately

resistors

for

as per

A5

read

to be out

flat

as per

"

"

a

"

9

with

channel

selector

the

high

for

Fig

1.

necessary

and

on

either

C4.

maximum

Fig

C4.
occurs
as per

for

for

short

-3V

top

markers

on

that

2,

at

PAGE

6

DUMMY

ANTENNA

Two

14.

carbon

res.

15.

16.

17

18.

11

channel.

DUMMY

ANTENNA

Two

carbon

res.

21.

23.

24.

26.

28.

29.

encountered.
is
imately

Across antenna

1202

minals
each

"

"

"

"

markers

Recheck

Across

1202

minals

In

"

"

"

ri

11

"

"

n

"

n

*

Wave traps

at

maximum.

the

SWEEP

GENERATOR

COUPLING

with

1202

lead.

11

»

n

'

are

below

70% on any

all low

SWEEP

GENERATOR

COUPLING

antenna
with

lead.

1302

each

"

"

"

"

n

"

*

n

n

A32 and A33 are

With

the

Adjust

same relative

SWEEP
GENERATOR
FREQUENCY

85MC

ter-

(10MC

In

Sweep)

79M3

(10MO

Sweep)

69MC

(10MC

Sweep

63MC

(10MC

Sweep)

57IE

(10MC

Sweep)

channel

band

channels.

SWEEP
GENERATOR
FREQUENCY

ter-

aisrc

(10MC

Sweep)

207MC

(lOtC

Sweep)

201PE

(10MC

Sweep)

195MC

(10MC

Sweep)

189te

(10MC

Sweep)

183MC

(10JK

Sweep)

177MC

(10MC

Sweep)

85tK

(10MC

Sweep)

79M3

(10MC

Sweep)

69MS

(lone

Sweep)

63MC

(10tK

Sweep)

S7MO

(10M3

Sweep

used

ASS

for
for

receiver tuned
A32 and

position.

GENERATOR

)

)

specific

to the

minimum

Turn

MARKER

FREQUENCY
B3.25IC

87.75MC

77.25IC

81.75MC

67.25MC

71.7SMC

61.25MC

65.75IC

55.25MD

59.75IC

make

slight

OSCILLATOR

MARKER
GENERATOR
FREQUENCY

211.25MC

215.75MC

305.25MC

209.75MC

199.25MC

80S.75MC

193.25MC

197.75MC

187.35MC

191.75MC

181.2SMC

185.75MC

175.25IC

179.75MC

83.25M:

87.75M)

77.25M3

81.75M3

67.25W;

71.75113

61.2SM3

65.75IE

55.25MC

59.75MD

WAVE

TRAP ADJUSTMENT

types

channel having

interference

one

core

CHANNEL

Vert.

6

10K2
Low

sis.

5

4

3

2

adjustment

ALIGNMENT-TUNER*!

CHANNEL

13

Vert.
Point<^
side

12

11

10

9

8

7

6

5

4

3

2

of

interference

the

1/2

in the

turn, adjust

CONNECT

SCOPE

Amp.

thru

to

Polnto?

side

to

chas-

"

"

"

"

of

A14,

A1S

CONNECT

SCOPE

Ajnp.

"to

Low

to

chassis.

n

n

"
n

if

n

**

n

and

interference,

picture

the

A14,A15
A16,A17

A16,

A20

A21

A24

A25

A26,A27

A28

A29

A30

A31

their

and

other

ADJUST

ADJUST

A18,A19

A22

A23

set

for

Adjust

for

response

as per

above

70%.

Check

for

and A17

alignment

sound, keeping

with

Adjust

for

Fig 5

with

fine

will

tuning control until

minimum

interference.

REMARKS

approximately

Fig. 4 with markers

response

as per Fig 4.

'

H

"

channel

selector

REMARKS

response

markers

curve

as

"

n

n

*

n

n

it

n

depend upon

the

cores

flat

on

as per

shown.

the
interferenc

at

approx-

top

that

type

2
Jo

^x

ft

3-

•

5

— if

* > 2

o
J*

•o

NOT

MORE

SOUND

MARKER t MARKER

THAN

3OS

FIG.

VIDEO

4

FIG.

5

RF

OSCILLATOR

ALIGNMENT

B^GET

POINTS

The

sweep generator output lead should
Set the
Complete

same

amount
noted™hat
I?

adjustment

to

use

t™
ohamel
adjustment screw

DUMMY

ANTENNA

Two

1202

31.

carbon
res.

32.

ALIGNMENT INSTRUCTIONS CCONTJ

contrast control

SSclllatS?

for a

this

of

individual

oscillate?

GENERATOR

Across antenna ter­minals

In

each

alignment

majority

Is

an all

A504

will
channel

adjustments

is

accessible through

SWEEP

COUPLING

with

1208

lead.

to

measure 1 volt

may not be

of the

channel

not

bring

oscillator

are

SWEEP

GENERATOR

FREQUENCY

207MC

(10IK

Sweep

213MC

(10MC

Sweep

207MC

(10MC

Sweep

201MC

(lore

Sweep
19bMC
(10MC

Sweep)
18SMC
(10MO

Sweep
183r£

(10MC

Sweep

177MC

(10MC

Sweep)
85MC

(10MC

Sweep)

79MC

(10MC

Sweep)
69I1C

(10MC

Sweep
63MD

(10MC

Sweep)

57MC

(10MC

Sweep)

RF

8.

OSCILLATOR

be

channels,

oscillator

all

channels within
adjustment

reached,

this

MARKER

GENERATOR

FREQUENCY

205.25MC

209.75MC

)

211.25MC

215.75MC

)

205.25MC

209.75MC

)

199.25MC

203.75MC

)

19B.iibrE

197.75MO

187.25*

191.75MC

)

181.25rE

185.75MC

)

175.25MC

179.75MC

83

.25MC

87.75MC

77.25MC

81.75IC

67.25rE

71.75MC

)

61.25MC

65.75MC

55.25MC

59.75MO

ALIGNMENT

terminated

on a
necessary.
It

may be

circuit

through a hold

hole

with

VTVH

connected between

If the

possible

adjustment

for

as the

channel switch

CHANNEL

12

13

12

11

10

9

8

7

6

5

4

3

2

CTUNER*2)

Its

characteristic Impedance, usually

oscillator seems
to

correct them

and

range

to the

CONNECT

SCOPE

A. Low

to

should

of the

right

Is

chassis.

the

each channel that

Just

Vert . Amp . to

Point
side

pin

5 of V8 and

to be

In

not be

fine

tuning

is off

frequency (step

of the

turned

to

ADJUST

A501,

A502,
A503

A505

A506

A507

A508

A509

A510

A511

A512

A513

A514

A515

A516

chassis.

off

frequency

one

step using

adjusted

control

channel switch shaft.

each channel.

Adjust

for

to

Fig

S.

Adjust

to

in

Fig 5.

50

approximately

A504

for any

Individual

It

will

32).

REMARKS

response curve similar

place markers

ohms.

It

be

necessary

The

The

the

should

be

channel.

Individual

correct

as

shown

PAGES

A

PHOTOFACT STANDARD

©Howard

W.

RF

NOTATION

Sams

8,

Co.,

SCHEMATIC

Inc.

1949

TUNER

*2

RF

TUNER-LEFT

SIDE

PAGE

1O

RF

TUNER-RIGHT

SIDE

PAGE

18

CHASSIS

BOTTOM

VIEW-CAI

CM)

(C6!)

v. y v

./

;APACITOR

IDENTIFICATION

PAGE

11

PAGE

12

CHASSIS

BOTTOM

VIEW-RES

o-

t-

Ki
CJ

n

o

•

Jh

LSISTOR

IDENTIFICATION

PAGE

17

BOTTOM

VIEW

TUBE PLACEMENT CHART

CC16
'MD)

I

'(66fr'OL

'H3)
L

'(L-66fr'OL

snaow

O

ITEM

VIA
V2

V3

V4
V5
V6

V7

V8
V9

V10
Vll

V12
V13

V14
V15
V16
V17
V18
V19
V20
V21A

ITEM

CIA
C2A

C3
C4
C5A

06
C7
C8
C9
CIO
Oil
012
CIS
014
015
C16
C17
018
019
C20

C21
C22
C23

C24
025
C26
027
C28
C29
C30
031
C32
033
C34
035
C36
037
038
039
C40
C41
C42
C43
C44
C45
C46
C47
048
049
C50

C51
C52

C53

C54
055

No.

B

No.

B
B

C

B
C
D

RF

Amp.

RF

Amp.

Mixer
Oscillator

1st

Video

End

Video

3rd

Video

Video
Rect.
Video

DC

Rest.

Sep.

-Sync.
Pbase
Sound

Ratio

Amp.

Audio

Vert.

Amp.

Hor.

Phase

Hor.

Osc,

Hor. Output
Damper
HV

Rectifier

LV

Rectifier

LV

Rectifier
Picture
Picture

B

RA

CAP.

40
40
40
20
10

500

1
40
20
10
10
100
10
10

1500
270
270

1.5

1.5

.68
5

2.2

1500
22

1500
10

4.7

4.7
1500
1500
68
270

5000
5000
5000

100

.1

5000
5000

100

5000
5000
5000

100
100
5

10000

.01
470
680
67
47
.1
22

390

5000

.02
.001

3300

.05
.005

USE

IF

Amp.

IF

Amp.

IF

Amp.

Det.4

AGO

Amp.

-Sync.

Inverter

IF

Amp.

Det.-AF
Output

Osc.-Vert

Det.

Tube
Tube

ING

SILVERTONE

VOLT

450

A20126

450
250

A20127

250
150
6

P20128

SO

P20129

450

A20125

450
450
450

25

P20130

500

P19109
P19109
P19109
P19110

400

P19111
P19109
P19109
P19110
P19109
P19109

P19109
P19110
P19110

P19114

P19113

400

P19116

500

P19105

500

P19104

500
600

P19121

500

P1990
P19117

500

P19109

600

P19115

600

P19103
P19118

200

P19119

600

P1987

TUBES

REPLACEMENT

SILVERTONE

PART

No.

6J6

6AG5

6J6
6J6

6AU6
6AU6
6AU6
6AL5

6A07

12AU7
6AU6

6T8

6V6GT
6SN7GT

6AL5
12AU7
6BG6G
6W4GT
1B3GT
6X5GT
5U4G
12LP4
10BP4

Capacity

values

and

Paper Capacitors,

PART

No.

AFH88J

AFH84F2D

PRS6/500
E26E39

AF8422J

PRS50/100

1468-00025

1467-005
1467-005
1467-005
1468-0001
P488-1
1467-005
1467-005
1468-0001
1467-005
1467-005
1467-005
1468-0001
1468-0001
1468-000005
P488-01
P488-01
1468-0005

1469-00005
P688-1
1468-000025
1468-0004
1467-005
P688-02
P688-001

P288-05
P688-005

(SYLVANIA

DATA

STANDARD

REPLACEMENT

6J6

6AG5

6J6
6J6

6AU6

6AU6
6AU6

6AL5

6AC7

12AU7

6AU6

6T8

6V6GT
6SN7GT

6AL5
12AU7
6BG6G
6W4GT
1B3GT
6X5GT
5U4G
1SLP4
10BP4

given

REPLACEMENT

AEROVOX
PART

No.

CAPACITORS

in the

rating

and in

mmfd.

DATA

CORNELL-

DUBILIER

PART

No.

UP4445
UP43145C

BRH605
BBR1-50
UP421145

BRH251A

5W5T25

1D5D5
1D5D5

1D5D5
5W5T1
GT4P1

1D5D5

1D5D5
5W5T1

1D5D5

1D5D5

1D5D5
5W5T1
5W5T1
5W5V5
GT4S1
GT4S1
5W5T5
1W5T7

5R5Q5
GT6P1
5W5Q25
5W5T4
1D5D5

GT6S2

GT6D1

GT2S5
GT6D5

or

RMA

BASE

TYPE

7BF
7BD
7BF

7BF
7BK
7BK
7BK
6BT

8N

9A
7BK

9E
7AC

8BD
6BT
9A

SET

400
30
6S
5T

12D
12D

column

lor

PART

§

NPOK-10
NPOK-10
GP2L-0015
GP2K-270
GP2K-270

NPOK-5
GP2L-0015

GP1K-22
GP2L-0015
NPOK-10
NPOK-4.7
NPOK-4.7
GP2L-0015
GP2L-0015

GP1K-270
811-005
811-005
811-005

GP1K-100

811-005
811-005

GP1K-100

811-005
811-005

811-005
GP1K-100
GP1K-100
NPOK-5

821-01
GP2-335-01
GP2K-470
GP2K-680

NPOM-50
GP1K-22

GP2K-390
811-005

GP2L-001
GP2M-0033

GP2M-005

Equivalent)

Used

In

Used

In

Used

In

Used

In

Used

In

are in

ERIE

No.

and

mid.

Ceramic

SPRAGUE
PART

TVL-64

D9041

TVA-4
TVA-11
TVL-40

TVA-8

1FM-325

29C1

2901

2901

1FM-31

TM-1
29C1

29C1

1FM-31

2901

29C1

2901

1FM-31
1FM-31

MS-55

3601
TM-11

1FM-35
1FM-37

MS
TM-1

MS-425
1FM-34

2901
TM-12
TM-21

TM-15

TM-2S

Mica

Tuner

ft

Tuner

C2

Tuner

ft

models

9124

model

9123

lor

Electrolytic

Capacitors.

No.

-

Filter

i

Filter

-

Filter

•

Filter

* V.

Bias

Stabilizing

-

Filter

•

Decoupling

A

Vert.

Vert.
Vert.
Fixed
Fixed
AGC
RF

Coupling

RF

Coupling
Neutralizing
Neutralizing
RF

Coupling
RF

Coupling
RF

Coupling

RF

Decoupling
Fixed

Osc.

Fixed

Osc.
Osc. Feedback
Filament Bypass
Mixer

Fixed
IF

Coupling

AGC

1st V. IF
1st V. IF
IF

Coupling
AGC
2nd V. IF
2nd V. IF

IF

Coupling

3rd V. IF

3rd V. IF

3rd V. IF
IF

Coupling

IF

Coupling

V.

Diode Filter
Bias Filter
AGC

V.

Amp.

V.

Amp. Cath. Bypass

Tlxed

-45

rixed

Video

DC

Res . Plate
S. IF
S . IF
S. IF

Diode

De-emphasis

Audio Coupling

Audio

NOTES

and

9126

IDENTIFICATION

AND

INSTALLATION

Amp.

Screen

Filter

Cap.

Osc.

Dec.

Output

Dec.
Output Cath. Byp.
Trimmer
Trimmer

Filter

Trimmer

Decoupling

Trimmer

Feedback

Decoupling

Trimmer

Filter

Decoupling
Fll.

Bypass

Filter

Decoupling
Fll.

Bypass

Cath.

Bypass
Decoupling
Fll.

Bypass

»

Filter

Cath.

Bypass

Trimmer

Trimmer
Coupling

Coupling

Screen Bypass

Decoupling

Load

Coupling

Cap.

Bypass

t

CODES

NOTES

Byp.

ITEM

No.

056

.01

057

.005

058

.005

059

.01

C60

.002

061

.005

062

.005

063

4700

064

.1

065

.25

066

.001

067

.001

068

.01

069

.01

070

.1

071

.005

C72

.1

073

390

074

3900

075

390

076

270

077

36

078'

36

079

.05

080

.25

081

.25

082

220

083

.25

084

500

085

.1

086

.02

087

.02

*

Some

t

Some

*

Used

series

§

Omit

ITEM

No.

R1A

100K2

B

1

Shaft

C

R2

50K2
10002

R3A

250K2

B

R4

15002

R5

50002

R6

2.5Meg.

t

Additional

ITEM

No.

P,7

1502

R8

1502

R9

10002

RIO

47002

Rll

47002

R12

10002

R13

1

R14

10K2

R15

1000B

R16

1502

R17

47002

R18

472

R19

lOOKffl

R20

100K2

R21

10K2

R22

822

R23

iooa

R24

3302

R25

82002

R26

822

R27

1002

R28

1

R29

82002

R30

1002

R31

1002

R32

680K2

R33

39K2

R34

82002

R35

10002

R36

1202

R37

10K2

R38

68002

R39

47K2

R40

47K2

R41

22K2

R42

22002

R43

270KS2

R44

47K2

R45

820K2

R46

1

R47

39002

R48

39002

R49

39002

RATING

CAP.

VOLT

600
600
600
600
600
600
600
500
600
600
600
600
600
600
600
600
200
500
500
500
500
1500
1500
600
400
600

2500

600

10000

600
600
600

models
models

only

parallel

bypass

RATING

RESIST-

ANCE

Meg.

End

RATING

RESISTANCE

Meg.

Meg.

20%

Meg.

SILVERTONE

P1988

P1987
P1987
P1988
P19101

P19120

P

P1992
P191S1
P19108

P1991

P1991

P1988
P1988
P19100
P1987
P19111
P19122

P19107

P199S
P1994
P19135

P19135

P1996
P1995
P19108
P19136
P19108
P1998-1
P1989
P19106
P19106

use
use

In

models

section.

WATTS

i
J,

i

b

4

\T

^

parts

WATTS

4
i

i
i
i
i

i
i
4

X

4

1

£

X

7

^

1
2
2
2
4

X

X

4

i

4

PARTS

PART

No.

19

120

120MMF

In

39IW

in

this

with

combination

SILVERTONE

PART

No.

1

f

A24100

\

A24101

A2499

P2525
P2523

P2524

DATA

to be

used

REPLACEMENT

SILVERTONE

PART

P23108
P23148
P23109
P23110
P23111
P23148
P23109
P23112
P23111
P23109
P23109
P23113
P23107
P23111
P23114
P23115
P23101
P23117
P23116
P23116

P23100
P23128
P23129
P23131
P23130
P23112
P23132
P23132
P23132

LIST

AEROVOX

PART

No.

P688-01
P688-005
P688-005
P688-01
P688-002

P688-005

P688-005
1467-005
P688-1
684-25
P688-001
P688-001
P688-01
P688-01
P688-1
P688-005
P288-1
1468-0004

1468-0004
1468-00025

P688-05
P488-25
684-25

684-25
P688-1

P688-02
P688-02

this

application.

application.

12

inch

in

this

IRC

PART

fBll-128

Bll-137

(E187

Qll-123

Qll-114
Qll-239

with

No.

BTS-10K
BTS-1000

BTS-680K
BTA-39K
BTS-8200
BTS-1000

AB-10K

BT-1-6800
BT-2-47K
BT-2-47K
BT-2-22K
BTS-2200

BTS-270K
BTS-47K
BTS-820K

BTS-1

BTS-3900
BTS-3900
BTS-3900

AND

CAPACITORS

REPLACEMENT

olcturQ

No.

i

"Concentriklt".

DATA

CORNELL-

DUBILIER

PART

No.

GT6S1
GT6D5
GT6D5
GT6S1
GT6D2
GT6D5
GT6D5
1D5D5
GT6P1
GT6P25
GT6D1
GT6D1
GT6S1
GT6S1
GT6P1
GT6D5
GT2P1
5W5T4

5W5T4
5W5T25

GT6S5
GT4P25
GT6P25

GT6P25
GT6P1

GT6S2
GT6S2

tube.

application.

CONTROI

OAROSTAT

PART

i

10-1500

M-19-S

No.

i

RESISTOI

DATA

IRC

PART

No.

Meg.

ALL F

So

RF C
RF C

Bia£

RF
RF
RF

MlXE

Mixe
Mlxs
Decc

Osc.
Osc.
Osc.
Osc.

1st
1st
1st

AGO

2nd
2nd
2nd

AGC

3rd
3rd
3rd
AGO

V011

Vidi

Bla:
Par;

Vldf
Vldi

Fir

Fll-

Blei

Pic'

DC

DC

Vol1

Syni
Sync

Sym

Sync

C(

GP2
GP2
GP2
GP2
GP2
QP2
GP2
GP2

GPS

GP£
GP£
GP£

GPZ

GPi

GP£
GPE

41C

I
I
I

I

!

I

PAGE

14

NOTES

sr

11

3r

K

er fi

31 s 9124

and

21

91S3

sr

Electrolytic

c

Capacitors.

-

Filter

*

•

•

Filter
* V,
Bias

-

Filter

Vert. Output Dec.
Vert. Output Oath. Byp.
Fixed
Fixed
AGO
RF
RF
Neutralizing
Neutralizing

RF
RF
RF
RF
Fixed

Osc.

Fixed
Osc.
Osc. Feedback
Filament Bypass
Mixer
Fixed
IF
AGO
1st V. IF
1st V. IF
IF
AGO
2nd V. IF
2nd V. IF
IF
3rd V. IF
3rd V. IF
3rd V. IF
IF

IF
V.
Bias
AGO
V.
V.

ixed
ixed

Video

X3
S. IF
S. IF
S. IF

)e-emphasis

Audio Coupling
Audio

9126

§

IDENTIFICATION

INSTALLATION

Filter
Filter

Amp.

Filter

Decoupling
Vert. Osc. Dec.

Trimmer
Trimmer

Filter

Coupling

Coupling

Coupling
Coupling
Coupling
Decoupling

Trimmer

Decoupling

Trimmer

Feedback

Decoupling
Trimmer

Coupling

Filter

Coupling

Filter

Coupling

Coupling
Coupling
Diode

Filter

Filter

Filter
Amp. Cath. Bypass
Amp.

Cath.
Trimmer
Trimmer
Coupling

Res. Plate Bypass

Coupling
Screen Bypass
Decoupling

ode

Load Cap.

Coupling

CODES

AND

NOTES

Screen

Byp.

Decoupling
Fil.

Bypass

Decoupling

Fll.

Bypass

Cath. Bypass
Decoupling
Fil.

Bypass

*

Bypass

T

PARTS

RA1

CAP.

.01

.005
.005
.01
.002
.005
.005

4700

.1

.25

.001
.001

.01

.01

.1

.005
.1

390

3900

390
270
36
36

.05
.25
.25

220

.25

500

.1
.02
.02

Some

models

T

Some

models

Used

onlj

series

Omit

byps

RESIST-

ANCE

100K2

1

Meg.

B

Shaft

C

End

^OKO

loooa

250KB
15002
50002

2.5Meg.

Additional

RESISTANCE

1502
1502

10008
47002
47002

10002

1

Meg.

10KS

10008

1502

47002

472

lOOKffi

100K2

10K2

822

1008

3302
82002

828

icoa

1

Meg.

82002

iooa

1002

680K2
39K8
82002

10002

1202
10K2

6800S
47K2
47K2
22K2
2206a
270Ka
47K2
820K2

1

Meg.

39002
3900a
39002

ING

VOLT

600
60
60
60
60

60

60
50
60
60
60
60
60
60
600
60
20
50
50
50
500
15
15
60
400
60

25000

600

1060)00
600

60

pa

RATING-

RATING

80%

0
0
0
0

0

0
0
0
0

0

0

0

0
0

0
0
0
0

00

00
0

0

0

use

use

In

rallel

ss sec

WATTS

^

I

X

n

4

parts

me

SILVERTONE

PART

No.

P1988

P

1987
1987

P
P

1988

P

19101

P

19120

P

19120

P

1992

P

19121

P

19108

P

1991

P

1991

P

1988

P

1988

P19100

P

1987

P

19111

P

19122

P

19107

P

1993

P1994

P

19135

P

19135

P

1996

P1995

PP19108

19136

P19108

P

1998-1

P

1989

P19106

P

1M106

120MMF

39MMF

dels

with

combination

tlon.

SILVERTON

PART

\

A24100

P2625
P2523

P2524

to be

EILVERTONE

WATTS

j.

X
£

X
£

i

I

i

i

i
X

7
1
2
2
2

i

X

I

i

^

i
i

ITEM

No.

056
057
058
059
060
061
062
063
C64
065
066

067
C68
069

C70

C71

072
073
074
075
076

077
078
C79

080

,

081
082
083
084
085

086

087

*

•t

ITEM

No.

R1A

R9

ITEM

No.

P,7
R8
R9
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
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49

P688-01
P686-005
P688-005
P688-01

P688-002
P688-005
P688-005

1467-005
P688-1

684-25

P688-001

P688-001
P688-01
P688-01
P688-1

P688-005

P288-1

1468-0004

1468-0004

1468-00025

P688-05

P488-25

684-25
684-25

P688-1
P688-02
P688-02

in

this

In

this
12

REPLACEMENT

No.

used with

REPLACEMENT

PART

No.

P23108
P23148
P23109
P23110
P23111
P23148
P23109
P23112
P23111

P23109
P23109
P23113
P33107
P23111
P23114
P23115
P23101
P23117
P23116
P23116
P23100
P23128
P23129
P23131

P23130
P23112
P23132
P23132

P23132

LIST

CAPACITORS

REPLACEMENT

AEROVOX

PART

No.

application.

application.

Inch

picture

in

this

DATA

IRC

PART

No.

rBll-128
1B11-137

(E187

i

on

i?3

Qll-114
CJ11-239

"Concentrlkit"

DATA

BTS-10K
BTS-1000

BTS-680K
BTA-39K
BTS-8200

BTS-1000
AB-10K

BT-1-6800
BT-2-47K
BT-2-47K
BT-2-22K
BTS-2200
BTS-270K
BTS-47K
BTS-820K

BTS-1

BTS-3900
BTS-3900
BTS-3900

AND

DATA

CORNELL-

DUBILIER

PART

No.
GT6S1
GT6D5
GT6D5
GT6S1
GT6D2
GT6D5
GT6D5
1D5D5
GT6P1
GT6P25
GT6D1

GT6D1
GT6S1
GT6S1
GT6P1
GT6D5
GT8P1
5W5T4

5W5T4
5W5T25

GT6S5
GT4P25
GT6P25

GT6P25
GT6P1

GT6S2
GT6S2

tube.

application.

CONTROLS

CLAROSTAT

PART

No.

i
i

10-1500
M-19-S

RESISTORS

IRC

PART

No.

ALL

Meg.

DESCRIPTIONS

CCONTO

ERIE

SPRAGUE
PART

PART

No.

GP2-335-01

G

P2M-005

G

P2M-005

0

P2-335-01

G

P2H-002

G

P2M-005

G

P2M-005

G

P2M-0047

G

P2L-001

G

P2L-001

G

P2-335-01

G

P2-335-01

G

P2M-005

G

P2K-390

G

P2K-390

GP2K-270

4

10-500

S

ome

models

Brightness
Vertical

Attach

Horl7, . Hold

Contrast Control, Tapped ® 7502,
Volume Control
Focus Control
Vert. Linearity Control
Height

RESISTORS

RF

Grid

RF

Grid

Bias

Filter

RF

Plate

RF

Plate

RF

Decoupling

Mixer

Grid

Mixer

Grid Shunt

Mixer

Decoupling

Decoupling

Osc. Plate

Osc.

Cathode

Osc.

Grid

Osc.

Grid

1st

Video

1st

Video

1st

Video

AGC

Network

2nd

Video

2nd

Video

2nd

Video

AGC

Network

3rd

Video

3rd

Video

3rd

Video

AGC

Diode

Voltage

Divider

Video

Det.

Bias

Network
Parasitic
Video

Amp. Plate (Wire Wound)

Video

Amp. Plate
Filter
Filter
Bleeder
Picture

Tube Grid

DC

Rest.

Load

DC

Rest.

Load

Voltage

Divider
Sync. Sep.
Sync. Sep. Cathode
Sync. Sep. Plate
Sync. Sep. Plate

No.

Audio

TM-11

TM-25

Output

TM-25

Output

TM-11

Sync.

TM-28

Integrator

TM-25

Integrator Net.

TM-25

Integrator Net.

Vert.

1FM-25

Vert.

TM-1
TC-2

Vert.

TM-21

Hor.

TM-21
TM-11
TM-11
TM-1

TM-25

TM-1

1FM-34
1FM-34

1FM-325

TM-15

TC-2

TC-2
TC-2
TM-1

TM-12
TM-12

use

four

Control-Front ) Dual

Hold - Rear

per

instructions

Control

Control

IDENTIFICATION

ARE t 10%

IF

Grid

IF

Cathode

IF

Decoupling

IF

Grid

IF

Cathode

IF

Decoupling

IF

Grid

IF

Cathode

IF

Decoupling

Load

Diode

Load

Supp.

Grid

Sync.

Hor.

Sync.

AFC

Filter

AFC

Filter

AFC

Feedback

Hor.

Sync.

Hor.

Osc.

Hor.

MV
Fixed
Hor.

Discharge

Hor.

Sweep

Hor.

Feedback

Hor.

Feedback

Hor.

Output

Hor.

Output
Damper

Fixed
Hor.

Sweep

HV

Filter

Pic.

Tube

Line

Filter

Line

Filter

200MMF

INSTALLATION

j

and

Switch (Dual Concentric)

(Wire

Wound)

UNLESS OTHERWISE STATED

Coll

Shunt

IDENTIFICATION

AND

INSTALLATION

Coupling

Plate

Bypass

Plate

Bypass

Coupling

Net

Osc.

Grid

Discharge

Sweep

Coupling
Coupling
Coupling

Coupling

Grid

Feedback

Trimmer

Coupling

Screen

Cath.

Filter

Trimmer

f

Coupling

Cath.

capacitors

NOTES

Concentric

in

"Concentrlklt"

CODES

.

Cap.

Cap.

Dec.

Wire

CODES

NOTES

Byp.

Bypass

in a

Wound

ITEM

No.

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

ITEM

No.

Tl

RATING

RESISTANCE
27K2
220Ka
470K2
10002
100K2

12K2
15K2

47K2

10

Meg.

330K2
470K2
2202

1002

15008
22K2
32002
32002

1

Meg.

1

Meg.

100K2

6.8

Meg.

1.5

Meg.

2.2

Meg.

5602
33008
68002

20%
56K2
33K2
47002
22002
100K2
100K2

4.7

Meg.

470K2
56002
15002
100K2

270K2
22K2

682

32S2
3200S2

5%

10KS

3

38

1

Meg.

102

10002

1002

Note

1.

Some models

Note

2. Not

Note

3.

Some models

PRI.

117VAC

780VCT

®

1.75JS

.195ADC

350VCT

.040ADC

Add

series resistor

SEC.

WATTS

i

I

X

1

X

I
1
£

1

1

JT

7

J,
I

|
J

T

2

1
£

X

2

•\

20

T

2

.1

4
2

used

RATING

1

In

SEC.

5VAC

@3A

SILV

P231
P211
P231
P231
P231
P231
P231

P23]

P23I

P23]

P23J

P23]
P23]
P23]
P23]
P23]
P23]

P23I

P231
P231
P23]
P231
P231

P23I

P231
P231
P231
P231

P23I

P231
A211
P231
P231
P23]
P211

AE23

use

all

use

2

to

PAR'
P231
P231
P231
P231
P231
P231
P231
P231
P231
P231
P231
P231

TRA

B

DC

1002

1702

3208

Tap

losa

12002

142
622

9902

##

Drill

TT

Drill

PRI.

RATING

RESISTANCE

SEC.

isooa

SEC.

@

112 Tap

a

.ea

SEC.
02

9.42

new
one new

SILVERTO^

1

2

A1352
A28261

A28260

mounting

mounting

PART

A28263
A1099
A1095

holes

No.

h

ITEM

No.

T2
T3
T4

T5
T6A

T7

TR

IMPEDANCE

PRI.

3.52

SEC.

RATING

PRI.

4002

DC

RES.

SEC.

.72

ITEM

No.

T8

42002

DESCRIPTIONS

:ONT,J

ERIE

SPRAGUE

PART

1-335-01

M-005

M-005

-335-01
M-002
M-005
M-005
M-0047

L-001
L-001

,-335-01

,-335-01

,M-005

•K-390
,K-390

,K-270

1-500

ne

c

.5

Brightness
Vertical

Attach
iorlz
Contrast
/olume
'ocus
/ert.
lelght

ESISTORS

rid
rid

Filter
late
late

ecoupling
r
r
r
upllng

Plate

Cathode

Grid

Grid

Video
Video
Video
Network
Video
Video
Video
Network
Video
Video
Video
Diode
age
o

Det.

Network

sltlo
o

Amp.

o

Amp.

er
er
der
ure
est. Load
est.
age
.
.
.
.

PART

No.

TM-11

TM-25
TM-25

TM-11

TM-22
TM-25
TM-25

1FM-25

TM-1
TC-2
TM-21
TM-21

TM-11
TM-11

TM-1

TM-25

TM-1

1FH-34
1FM-34

1FM-325

TM-15
TC-2
TC-2

TC-2
TM-1

TM-12
TM-12

models

use

Control-Front ] Dual

Hold - Rear

per

instructions

Hold Control

Control,

Control
Control
Linearity Control

Control

IDENTIFICATION

ARE t V»

Grid
Grid

Shunt

Decoupling

IF

Grid

IF

Cathode

IF

Decoupling

IF

Grid

IF

Cathode

IF

Decoupling

IF

Grid

IF

Cathode

IF

Decoupling

Load

Divider

Diode

Supp.

Plate

Plate

Tube

Grid

Load

Divider

Sep.

Grid

Sep.

Cathode

Sep.

Plate

Sep.

Plate

No.

four

INSTALLATION

and

(Wire

Coll

Load

(Wire

IDENTIFICATION

Audio

Coupling
Output
Output
Sync. Coupling

Integrator
Integrator

Integrator

Vert.

Osc.
Vert. Discharge
Vert.

Sweep Coupling
Hor. Sync. Coupling
Hor. Sync. Coupling
AFC

Filter

AFC

Filter

ATO

Feedback
Hor. Sync. Coupling
Hor.

Osc.

Hor.

MV

Fixed

Trimmer

Hor. Discharge
Hor. Sweep Coupling
Hor. Feedback
Hor. Feedback
Hor. Output Screen
Kor.

Output
Damper Filter
Fixed

Trimmer
Hor. Sweep Coupling
HV

Filter

Pic.

Tube Cath.

Line

Filter

Line

Filter

200MMF

;

in

Tapped © 7502,

Switch

Wound)

CODES

UNLESS

Shunt

Wound)

AND

INSTALLATION

Plate Bypass
Plate

Feedback

Bypass

Net.
Net.

Net.

Grid

Grid

NOTES

Cap.

Cap.

Cath.

4-

Dec.

capacitors

NOTES

Concentric

"Concentrikit"

Wire

(Dual

Concentric)

OTHERWISE

CODES

Byp.

Bypass

In

Wound

STATED

a

RESISTORS

REPLACEMENT

SILVERTONE

PART

No.
P23126
P23127
P23118

P23114
P23120
P23119
P23121
P23147
P23123
P23124

•

P23118

P23125
P23109
P21101
P23122

P23111

P83111
P23112
P23112

P23120
P23150
P23135
P23134
P23137
P23136
P23133
P23146
P23138
P23139
P23128
P23120
P23120
P23140
P23118
P23103
P23141
P23120
P23129
P23100
P23142
P23112
P23143
P23106

AS1100
P23144
P23145
P23104
P21102
AE233-2228

all

models*

use 1 Meg

Sote
Note

27K2
220K2
470K2
lOOOffi
lOOKffi

12K2
15K2

47K2

10

SSOKffi

470K2
2202

1002

15002
22K2
32002
82002

1
L

100K2

6.8

1.5

2.2

5602
33002
68002
56K2
33K2
47002
22002
100K2
100K2

4.7

470K2
56002
15002
lOOKffi
270K2
22K2

682
1
822

82002

10K2

3.32
1

lOffi
10002

1002

RESISTANCE

Meg.

Meg.

Meg

Meg.

RATING

Meg.

Meg.
Meg.
Meg.

20*

Meg.

.

5%

2!

Nof

3.

Some models

WATTS

i

X

I

£

X

X

£

1

&

1

i

7

•A

X

I

X

i

J

X

I

i

2

i
i

I

i

1

\

4

2

^

i

i

1

2
20
1
2
1
4
2

usetln

ITEM

No.

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

DATA

PART

BTS-27K
BTS-220K
BTS-470K
BTS-1000
BTS-100K
BTS-12K
BTS-15K
BTS-47K
BTS-10
BTA-330K
BTS-470K
BW-1-220
BW-i-100
AB-1500
BTS-22K
BTS-8200
BTS-8200

3TS-1

3TS-l'Meg.
BTS-100K

BTS-6.8
BTS-1.5
BTS-2.2
BTS-560
BTS-3300
BT-2-6800
BTS-56K
BTS-33K
BTS-4700
BTS-2200
BTS-100K
BTS-100K
BTS-4.7
BTS-470K
BTA-5600
BTS-1500
BTS-100K
BTS-270K
BT-2-22K

BTS-1

BW-1-82
BT-2-8200-5%

BW-1-10
AB-1000

^^

resistor

TRANSFORMER (POWER)

ITEM

No.

Tl

•M-

PRI.

117VAC

®

1.75A

Add

RATING

SEC.

1

040ADC

SEC.

5VAC

®3A

780VCT

.195ADC

350VCT

.

series resistor

2

SEC.

6.3VAC

®

9.1A

to

drop voltage

3

SILVERTONE

A1098

TRANSFORMER (SWEEP

ITEM

No.

T2
T3
T4

T5
T6A

T7

B

1002

1702

3202

Tap
1052

12002

142
622

9902

##

tT

Drill

DC

PRI.

Drill

RATING

RESISTANCE

SEC.

15002

SEC.

1

©

112 Tap
a)

.62

SEC.

02

9.42

new

one new

SILVERTONE

PART

No.

A28263
A1099
A1095

2

A1352
A28261

A28260

mounting holes.

mounting hole.

REPLACEMENT

STANCOR

PART

A-8111tt
A-8117

A-8112

DY-1

No.

TRANSFORMER

IMPEDANCE

PRI.

SEC.

3.52

RATING

PRI.

4002

RES.

.72

SEC.

SILVERTONE

PART

No.

A-3877TT

DC

ITEM

No.

T8

42002

CCONT.

IRC

No.

Meg.

Meg.

Meg.
Meg.

Meg.

Meg.

Meg

.

ln

thl8

in

this application.

PART

No.

to the

40MA

DATA

A-3000TT

A-3035II

(AUDIO

REPLACEMENT

STANCOR

PART

No.

3

IDENTIFICATION

voltage Divider
Voltage Divider
Sound

IF

Grid

Sound

IF

Plate Decoupling

Sound

IF

Screen

Voltage Divider

De-emphasis
Ratio

Det.

AF

Grid

AF

Plate

Output

Output

Focus Coll Shunt

Series Focus Coll

Integrator
Integrator

Integrator

Vert.
Vert.

Voltage
Voltage
Vert.
Vert.
Vert.
Vert. Peaking
Filter
Filter
Feedback
Feedback
Feedback
Horiz.
Horlz.

Horlz.
Horlz.

Horiz.
Horls.
Horiz.
Horiz.
Filter
Parasitic Supp.
Horlz. Output
Horlz. Output Cathode
Horlz. Output Screen
Damper Filter Tapped © 75002,
HV

Filament Wire Wound

HV

Filter
Bias Network Wire Wound
Filter Wire Wound
Surge Limiter Wire

Diode Load

Grid

Cathode

Osc.

Grid

Osc.

Grid

Divider
Divider

Osc.

Plate

Amp.

Grid

Amp.

Cathode

Network
Network
Network

phase

Det.

Phase

Det.

Phase

Det.

AFC

Filter Network

Osc.

Plate

Osc.

Cathode

Osc.

Grid

Osc.

Plate Decoupling

Grid

See
See

See

Load

Load

Note

Note

Note

Load

Wound

1

2

3

««>»<*«<»>•

P-8157

DC

STANCOR
PART

REPLACEMENT

No.
+4

circuit.

DATA

PART

MERIT

No.

CIRCUITS)

MERIT

PART

No.

DATA

MERIT

PART

No.

A-3026

CHICAGO

PART

TBO-ltT

TFB-1

TSO-4

OUTPUT)

CHICAGO

PART

No.

RO-8TT

jfif

No.

TT

Drill

hole.

Hor.
Vert.
Hor . Output

Vert.

Hor.
Vert.
Focus

INSTALLATION

CODES

Wire

NOTES

AFC

Coll

Block

Output

Deflection

Deflection
Coll

one new

Wound

CHICAGO

PART

Osc.
Trans

Trans.

Coil

NOTES

mounting

No.

Trans

.

Coll

2

Jo

•*

•*m^r

L"

^™

^D

•M

^^

<> ft

O
4*

•O

-O

^T

z

M

in

m

PAGE

15

ITEM

No.

SP1A

ITEM

No.

LI

ITEM

L2
L3

L4
L5

L6
L7
L8

L9

L10
Lll

L12
L13

L14
L15

L16
L17
L18
L19
L20

LSI

L22

SP2A

No.

PARTS

FIELD

RES.

PM

jj

PM

CONE

9

3/4"

B

TOTAL
DIRECT

CURRENT

.195A

USE

Ant.

Input
Interfer­ence

Trap

Interfer-

ence

Trap

Fil.

Choke

Mixer

Grid
Trap
1st

Video

2nd

Video

IF

Choke

3rd

Video

IF

Choke

4th

Video

Peaking
Peaking
Sound

Off

Peaking
Peaking

Ratio

Fll.

Choke

Fil.

Choke

Fil.

Choke
Horiz.
Width Con-

trol

RATINGS

DIA.

IF

IF

IF

IF .

Take-

Det.

LIST

V.

C.

IMP.

3.5ffl

V. C.

DIA.

3/4"

RATINGS

D.

C.

RESISTANCE

170ffl

DC

PRI.

Offl

oa

Offl

.12

Offl

.Iffl

.2ffl

Sffl

.28

3ffl

.SSL

78

20a

l.Sffl

118

-148

Sffl

.Iffl

.IS

.Iffl

•

5E

INDUCTANCE

(0

6.6Henries

RES.

SEC.

Offl

1.58

Iffl

AND

SILVERTONE

PART

No.

A58121
A5866

i

CURRENT

1000

>^1

SILVERTONE

PART

A28264

A3392
A28253

A3392

A28253

A3392
A28255-1
A28262

-

A28254

A28255-3
A28255-4
A3393
A28264

A28264
A28264

A28258

DESCRIPTIONS

SPEAKER

REPLACEMENT

§

SILVERTONE

PART

REPLACEMENT

No.

JENSEN

PART

ST-119
MOD.P10-T

FILTER

No.

A1404

COILS

DATA

PART

No.

10A4A

t

CHOKE

REPLACEMENT

STANCOR

PART

No.

C-2325

(RF-IF)

DATA

MEISSNER
PART

No.

GUAM

No.

DATA

Part

Part
Part

Part
Part

(Continued)

#

Replace

Used

5"

speaker

only.

No.

RF

voice

in

tuner

tuner

tuner

tuner
tuner

output

coil.

console

used

CHICAGO

PART

No.

TR-4200

NOTES

fl.

#1.

fi.

#1.
,fl.

6-88

§

A

MERIT

PART

C-2991IT

of

of RF
of RF

of RF

of RF

NOTES

trans . to

models

in

TT

Drill

mounting

match

only.

table

models

INSTALLATION

NOTES

one new

hole.

PAGE

16

ITEM

No.

MIA
M2

M3
M4
M5

B

PART

NAME

Tuner Assembly

Tuner Assembly
Fuse
Fuse
Fuse

Ion

Trap
Socket
Socket

Cabinet
Cabinet

Cabinet
Knob
Knob
Knob
Knob
Knob
Knob
Knob
Knob
Safety

Glass

Safety Glass

MISCELLANEOUS

SILVERTONE

PART

No.

A54616
A54617

A54682
A546S3
A18101

A18156
A6066
A6067
A6068

A39187
A39189
A39187
A38188
A39188-1
A39192-1
A39191
A39190
A62260
A62256

Tuner ft
Tuner

tS.

Not

used

on all

Not

used

Type

SAG

PM

Ttpe
Speaker
Picture Tube
Model

9123

Model

9124

Model

9126

On

- Off ­Horiz. Hold Control
Vert. Hold Control

Contrast Control

Brightness Control
Ant. Switch - Model
Channel Selector
Fine

Tuning Control

Models

9124

Model

9123

models.

on all

models.

1/4

Amp.

Volume Control

and

9126

NOTES

9126

Only

WIDTH

B3

FOCUS CONT.

VERT. LIN.

CABINET-REAR

VIEW

HORIZ.

HORIZ.

DRIVE

B2

LOCKJB1

DISASSEMBLY

1.

Remove 5 push-on type knobs from controls.

2.

Remove

10

screws holding rear cover. Remove cover.

3.

Remove

4.

Disconnect

5.

Remove

6.

Remove four

speaker plug from

two

antenna plugs.

four

7/16"
11/32"

top

left

hex

head bolts holding

hex

nuts holding

side

HORIZONTAL SWEEP

Turn

the

ture

vertically.

Turn

the

ture

syncs normally

Adjust

B2 for the

Adjust

receiver

horizontal hold control

B3 so

on and

tune

In a test pattern. Turn vertical hold control

In

the

horizontal plane.

best compromise between

that picture

fills

to the

the

mask horizontally.

INSTRUCTIONS

of TV

chassis.

TV

chassis

to

speaker

cabinet. Remove

to

cabinet. Remove speaker.

TV

chassis.

CIRCUIT ADJUSTMENTS

to

sync

mid-position

brightness

of

Its

and

horizontal

range.

Adjust

linearity.

Bl

until

pic-

pic-

PAGE

19

DIAGRAM

BLOCK