Admiral 21b1, 21c1, 21d1, 21 h1, 21 j1 schematic

ALIGNMENT INSTALLATION

PARTS PRODUCTION CHANGES

INSTRUCTIONS

DATA....

LIST

4

INDEX

PAGE

6-7

SCHEMATIC

1

TOP

4-5

TRIMMER LOCATIONS

VOLTAGE MEASUREMENTS

3

VIEW — TUBE

LAYOUT.

6

. . . 2,3

. . 2

BUILT-IN

The antenna control lever which extends from the

cabinet (near

in

that

which gives

When required, antenna disconnected, place them away

INPUT

The balanced 300 ohm terminals.

Input chassis coaxial to

the terminal; factory

FUSE

The

250

volt

back

"ROTO-SCOPE"

built-in

one of its

input impedance

chassis

LOCATION

horizontal output circuit

end of the

"Roto-Scope"

the

top).

three positions

the

clearest

an

external indoor

be

sure

leads

from

tape

IMPEDANCE

(between transmission line connect

impedance between

is

approximately

transmission

and the

use the

picture

fuse,

on the

part

high

picture.

to

disconnect

the

antenna terminal board. When

the

Roto-Scope antenna lead lugs

from

the

and

to the

antenna

75

line, connect

inner conductor

terminal which

weakest station.

ifr84A4-2.

voltage compartment.

ANTENNA

antenna

Set the

or an

chassis.

TRANSMISSION LINES

terminals).

one

ohms. When

The

is

operated

antenna control lever

(left,

center,

outdoor antenna

the

built-in Roto-Scope

receiver

When using

it

across

antenna terminal

the

outer conductor

to

gives

the

is

fused

with a %

fuse

is

by the

the

back

of

or

right)

is

and

is 300 ohm

the

antenna

and

using

75 ohm

either

antenna

most satis-

amp,

located

in the

a

CHASSIS

Chassis used models nectors pilot

To with plete from on

schematic. Since the television

Important:

turned

PICTURE TUBE

picture tubes, great care must dling should tube. jected result may

HIGH

Operation Exercise with

NOTES

in the

differ

in

that

for

supplying power

light.

service

the

television chassis

the

radio

disconnected,

the

heater

circuit

"L"

to pin

television chassis,

chassis.

If

on at the

Due

to the

these tubes. Shatterproof goggles

be

The

to

in an

cause personal injury

VOLTAGE

High voltages

normal

this set.

same time, neither unit will operate.

high vacuum

worn while handling

picture tube must

excessive pressure

explosion

with

cabinet removed involves shock hazard.

high voltage precautions

straight

the

combination

to the

it

by

connecting a wire jumper

"K".

See

the

radio receives

it

cannot

both

the

HANDLING

as

of

considerable violence which

or

WARNING

are

present throughout this receiver.

TV and

radio

in

will

be

plug

be

operated without

radio

PRECAUTION

and

large surface area

be

exercised when han-

or

not be

fracture

property damage.

combination

models

and the

combination models

necessary

and

socket drawing

its

power from

and

television

and

heavy gloves

installing a picture

scratched

of the

while

have con-

cabinet

to

com-

the

are

of

or

sub-

glass will

working

©John

After

the

best

performance

Slugs

and Ion

For

best results,

test

pattern. A mirror

ing

the

picture

will

F.

NOTE:

Rider

If

operate.

antenna

and

Trap

all

while

both

radio

Be

sure

is set

adjusting

properly,

ease

in

be

adjusted

checks

placed

and

set

owner

make

all

tuning,

or

in

rear

television

/f

is

upon

adjustments should

front

panel

has

of the

are

been

installation

controls.

turned

properly

checks

especially

be

picture

tube

on in

instructed

or

adjustments

important

or

servicing

made

using a transmitted

screen

combination

on the

given

that

of

will

be of

models,

operation.

here

the

every

help

to

insure

Channel set.

television

in

observ-

neither

unit

^Pc^^ArKCTURE'i

Tune

in a

picture

struction

leaflet; note illustrations

ABJUST

Individual

every

receiver

tion

or

servicing.

made,

it is

possible another trol TUNING

justment, located range

chassis

a.

b. Set the

c. Set

d. e.

by

merely

and if

control.

best

at the

of the

Tuning control.

This

adjustment

from

the

Turn

the set on and

CHANNEL knob

trols

for

normal picture

TUNING control

it

approximately half-way.

Remove

Insert a %"

the 14"

shaft). just Then check sound, mum required; turning slug fall slug retaining spring aside, lightly of out. Replace slug into

the

hole

For

the

oscillator slug

buzz. Only slight rotation

to

fall into

into

the

coil against a solid object until

its

cut-out

as

instructed

CttANMIU

channel

should

necessary,

picture

approximate center (half

cabinet. Adjust

CHANNEL

blade, NON-METALLIC screwdriver

(to the

each channel

channel coil, remove

oscillator

be

checked

If

this

adjustment

to

tune

turning

slightly

With correct oscillator channel

and

satisfactory sound

can be

the

slot.)

made

allow

for a

and

at

center

and

right

in

for

and if

necessary readjust

the

slug

coil.

(If an

and set the

in the

on

customer

interference

effects.

SLUGS

adjustment

upon

installa-

is

properly

from

one

station

the

CHANNEL

readjusting

rotation)

without as

15

minutes

station;

sound.

of its

TUNING knobs.

of the operation,

clearest picture detail.

in too far

slug

removing

follows:

range

channel tuning

of the

will cause

oscillator slug should

the

coil, move

tap the

the

retaining

will

of the

to

warm

set

other con-

by

rotating

carefully

for

slug will

open

slug slips

spring

con-

the

mini-

in-

of

to

ad-

be

the

up.

in

ad-

be

the

end

These

sets

use a

16TP4

set

has the

of

the

left locate bottom. very and adjust BRIGHTNESS control

Note

est

picture which be

used.

Important: come correct this forward tioning below. justment trap positioning

The 94A15-2; part number wrong picture brightness.

16TP4

tube with

(facing

the

Starting

carefully move

at the

for the

that there

is

rounded

as

lever

Do not try to

after

16TP4

ion

the

rear

blue

sleeve

from a point close

same time rotate

brightest

may be two

can be

further

of the ion

forward

Should

off

by

moving

possible

(or the

adjusting

the

focus

picture tube uses

the

16RP4

is

stamped

trap

may

tube,

blue sleeve

of

the ion

produced.

or

shaded

and

focus coil

trap. the

cause

or

16RP4

locate

chassis).

to the

left

trap forward it picture

set for

The

on the

the

corners

after

the

deflection

then

remove shaded corners

Be

picture positioning

coil.

tube uses

on the ion

shaded

picture tube. the ion on top and the

slightly

average brightness. locations where

adjusting

if

sure

ion

trap

With

the

and the

second

tube neck, should

adjusting

necessary)

ion

corners

HEIGHT

magnet

to the

in

either direction;

possible

ion

of the

yoke coil

the

to

readjust

trap,

94A15-1.

trap

"WIDTH

If the

on the

16RP4

or

trap location,

the

picture posi-

as

part number

magnet.

or

neck

magnet

tube,

at the

tube

base,

backward,

with

the

bright-

not

picture

lever

insufficient

be-

ion

trap,

"E" as far

described

with

ad-

the ion

or re-

The

to

Control

In

order

it

is

important

every

Panel;

CHANNEL

ADJUST

to

receiver

THE

prolong

that

upon

and

TUNING

ION

the

life

this

adjustment

installation

Knobs Removed.

TRAP

of the

picture be

or

servicing.

OSCILUTOR

SLOG

ADJUSTMENT

made

TUNING

tube,

on '

f*»

Chassis

MODELS Oh.

Views Showing

Adjuslmenl

E

(DEFLECTION

PICTURE

36R37,

21B1, 21C1,

Locations.

YOKE

COIL)

POSITIONING LEVER

B

ION

'BLUE

36Rli5,

Radio

36R1+6,

Ch.

TRAP

SLEEVE

...

FUSE

I

XINSIOE

HOUSING

5D2

If

the

picture

tilted,

loosen

wing

nut

"H" deflection and the

the

yoke coil

slightly

yoke

"E"

picture straight. tightening the nut,

be

sure that

yoke

is

moved

forward

as

is

the

on the

rotate

until

i s

Before

wing

the

as far

possible,

otherwise corners

If

the

picture

off

center, centered the ing

by picture position lever,

it can be

using

and

when

is

necessary, re-posi-

tioning

the

focus

coil

around ture low

the given below.

that positioning and

the

pic-

tube neck. Fol-

instructions

Note

the

picture

lever

down.

of the

can be

Picture

Deflection

picture

Picture

.Picture

moved

Tilted;

Yoke

may

become shaded.

Not

Centered;

Positioning

sideways,

Adjust

Coil.

Adjust

Lever.

or up

b.

Push

the

deflection yoke coil

Shaded ion the part

possible. the of up or as far

trap. 16RP4

number

In

some cases,

two

yoke

bracket

the

upper mounting bracket, move

down,

and

then move

forward

corners

The

as

may

16TP4

picture

picture tubes uses

is

stamped

SCHEMATIC NOTES

LJJ.LU.UJ change.

rnent

•

PICTURE control turned

•

Voltages marked

•

Line

•

Voltages

etc.

Run

connections.

are run

numbers

TV

(Voltages

trol

set on an approximately approximately

control

setting.

In

combination models,

slightly

higher when

nate

voltage

output

tube

voltage

measured

socket

terminals

Voltages

at

with

tube

unused half half

readings

V204

117

and

VlOl,

removed.

given

(6V6GT).

volts

are

etc.

VOLTAGE

rotation.

with

set is

for

AC.

with a vacuum

chassis,

V102,

"E" as far

it may be

support

screws

the

deflection

possible.

also result

on the ion

numbers

rubber indicate

from

tube

uses

ion

trap

trap magnet.

and

indicate a production

stamped

at

alignment

DATA

on

schematic diagram)

fully

channel.

an

B-f-

clockwise. CHANNEL con Other

Vert.

asterisk * will

voltages

switched

radio

unless

V306

measured

front

Lin.

in TV

to

radio position. Alter-

and TV are

tube

voltmeter

otherwise

necessary

'"D"

the

use of the

ion

trap

94A15-1.

rear

of

points

controls

and

Height

vary

widely

chassis

shown

between

indicated.

from

top of

forward

to

loosen

at the

sides

bracket

yoke coil

wrong

94A15-2;

The

chassis.

and

align-

set at

with

will

for

sound

tube

socket

as

be

Picture

Slightly

a.

Adjust

b.

Slightly loosen

c.

Readjust

a.

Adjust

b.

Slightly loosen

c.

Loosen

d.

Readjust

ion

trap

as

the positioning lever for

correct picture centering.

the ion

ion

Picture

trap

as

to the

trap.

Greatly

the two

focus

coil

around

the the

picture

positioning lever.

centered

the

picture

focus

with

coil slightly

the ion

to the

yoke bracket. Center

tube neck; tighten screws.

screw

"A" and

the

lever,

the

picture positioning lever.

trap.

Difficulty

Eliminating

a.

Loosen screws

"G", bracket forward until rubber against

the flare of the

Off

Center

instructed screw

instructed

in

Centering Picture

"A"

focus

Off

on

screws

center

If the

it may be

off

center

on

preceding

which

coil,

Center

preceding page.

"B"

the

picture cannot

necessary

and

Shaded Corners

then move

grommet

picture tube.

page.

locks

the

adjust

the

which

hold

focus

picture

then center

or

the

yoke support

"F"

picture

lever

the

coil

with

the

be

to

locate

the

is firmly

858

OSC. i MIXER

6J6)

JF

AMP.

6AG5,

6BC5>6CB6

SOUND

IF

RECTIFIER V 6

'

5U4

Top

T

View

I6TP4

OR

16RP4

VERT.

4

SYNC.

of

OSC./6SN7

1NV.V

6BQ6,

HOR.

OUTPUT'

J

IA1

Chassis.

SOUNC

OUTPUT

CT

AMP. 250V.

SOUND

AMP.

FUSE

n

©John

F.

Rider

•

Antenna disconnected from

•

Under

operating voltage developed approximately signal

strength

Pulsed

high

tube,

and on the filament

NO

ATTEMPT MENTS FROM EQUIPMENT

Picture tube anode connector instrument

proximately

tube with

such

may be that

obtained with

—3

and

voltages

SHOULD THESE

IS

AVAILABLE.

2nd

and as a

12.5

KV.

made

conditions,

at pin 1 of

volts. This voltage depends

Picture control setting.

are

anode voltage

should

kilovoltmeter.

Proper

by

observing

IMPROVED NOISE

In

some affect or

lose

A

change

circuit

areas

the

horizontal

in

has-

trouble.

set

with terminals shorted.

AGC

(Automatic

V301

(6AU6)

CAUTION

present

terminals

BE

POINTS UNLESS SUITABLE

a 1.5

on the cap of the and cap of the

MADE

can be

be

taken only

2nd

filament

voltage check

filament

volt

dry

cell

TO

IMMUNITY

AND

21C1 CHASSIS where

sync

sircuit

Gain

should measure

on

1B3GT tube.

TAKE MEASURE-

measured from

with a high voltage

anode voltage

battery.

of the

as

brilliancy

IN THE

the

noise level and

sync.

resistor value been incorporated

Control)

picture

6BQ6GT

TEST

the 2nd

is ap-

1B3GT

compared

HORIZONTAL

cause

and an

in

(Voltages

•

Line voltage

•

Voltages

terminals

•

Voltages measured

otherwise indicated; is

significant.

•

Volume control

•

Dial turned

•

Antennas

A

When R602

2 is

When pin

2 is

117

measured

and

to low

disconnected.

is 240

—.5

volts,

R602

is

—3

volts,

SYNC

is

high,

the

picture

RAD|O

chassis.

VOLTAGE

given

volts

AC.

with a vacuum

with

an AM

set at

minimum.

frequency

ohms, pin 6 is 152

1500

ohms,

pin 6 is 160

the

to

on

band

voltage

CIRCUIT

additional filter

late production

MODELS 36RI+6,

36R37,

Ch.

21B1,

DATA

schematic diagram)

lube

voltmeter,

switch

on

FM

reading

end.

voltage

is

on pin 1 of

volts

and pin 8 is 1.9

on pin 1 of

volts

and pin 8 is 3

OF

given

position,

where

V601

21B1

noise peaks shake

to

horizontally

in the

sync

reduce this

36RJ4-5,

21C1

between

unless

difference

is 152

volts.

is 160

volts.

tube

volts, volts,

may

5

o

m

<»> ro

o

The

circuit

change

began with

21C1 chassis.

Early

cedure

1.

production receivers

given below:

Locate

a 9 lug

terminal

transformer.

2.

Remove

3.

Connect

between lugs 5 and

li.

Connect a lij.0

1/2

watt resistor, (part number

ij.

and 5 •

R323

an

(8200

18,000

|_i,(j,fd

ohms) ohm 1/2

6. condenser (part number

Tl^.02

VERTICAL OUTPUT

TRANSFORMER

run 2 of

may be

atrip

from

modified

adjacent

lugs

21B1 chassis

by

to the

1+

and 6.

watt resistor (part

60B8-27i|)

in

REMOVE

R323N

8.2K

and run 5 of

following

the

pro-

vertical output

number

65B1-26

60B8-183)

with a 2?OK

parallel between lugs

1/2

ADD

2?OK

WATT

ADD

llj.0

MMFD

ADD

l8K",l/2

WATT

(REPLACES

R323)

<

/*

N=

^/'

i,°"

ft.

T

s

[,j"

T'"""

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!-//(«

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siHirvM

,/,'—-)

6BA6

lsnr

V602

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TNZIO.IF-i

/«'>»

T602_

F—

-

6BAi

V603

^

lUIHEf COILS

1\.

S1ITCH

LIOI 1 1102

OR

6CB6l\"

SEIIHt

FOR

SEIECIS

CH1MF.L

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'-

Pill

OF

DESIRED.

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6AU6

I'

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«J09

tu

nifi

mrtcfs

f/cfrr

mtr

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2HD.

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6AU6 , ;

VIDEO

IF ' '•-

V30Z

V303

6AU6

3RD.

VIDEO

IF T

RECORD

CHANGERS: ROD.CH.21-1; ^GD.CH.21-9.

©John

F.

Rider

Model

Hodel

RC500,

RC550,

See

See page

Schematic

page

for

21

Bl,

21CT

Television

Chassis;

5

•-MHO.OET. 03

A6

Hern

FI

6AL5

HATH

DEIKIOI

V604

C30)

w///

ii

faarr

rue

«w

run

ifwret

nmets

:xifr.

F/KI

5D2

radio circuit

and

connections also shown.

MODELS

Ch.

36R37,

21B1, 21C1,

36RJ+5,

Radio

36R46,

Ch.

$D2

>

a

70

>

r-

H <

2 O

cn

CM

i

RUN

1 in

Resistor

R430

was 12,000 ohms, 2 watt (part to

prevent possible increase

creased

power dissipation.

In

early sets R210

In

later

sets

#6088-154) ; R211

R210

changed

RUN

was

2 in 21

changed

21C1

CHASSIS

from

#60820-123).

in

270,000 ohms; R211

changed

12,000 ohms, % watt

Cl

CHASSIS

150,000

to

47,000

This change

resistance

to

PRODUCTIC

R430

was

due to in-

100,000

M>

watt

of

ohms, % watt ohms,

to

made

ohms. (part (part

>N

CH>

\NGES

1-473).

#6088

io

operation.

on

rad

lenser C433, .002 mfd,

Cone

across

added

Late Trap the

T\s

width

r

production sets have

idded

between

i

r

tuner

ti

ap

consists

This change

INTERFERENCE

and pin 1 of 1st

of

RUN

3 in

control

the

L307

resulted

L402

connector

and

21C1

600

to

TRAP

an

Adjacent

video

C314;

in

improved

CHASSIS

volts

(part

increase

lug

sweep

ADDED

Channel Interference

(terminal

IF

amplifier V301

it has

part number

audio

response

#6485-14)

width.

of

C113)

(6AU6)

72A102.

was

on

.

This television 36R45,

36R46.

This (adjacent

to

the

20X1,

Model

Sym.

tRIOl

R102 R103 R104

TR105

R106 R107

TR108

R109

R201 R202

R203 R204 R205 R206 R207 R208A R208B

R209 R210

R211 R212

R213

R301 R302 R303 R304 R305

R306

R307 R308

R309 R310 R311

tTo

me

preliminary

chassis

TV

channel

and for the 5D2

It

contains

chassis uses

trap

20Y1, 20Z1

RC500

3

4,

82 1 000

390

250,000 1,500

10 000 1,000 1 000 1 , 000 47 18

1 000 68

10 1 000 150

secure proper

talized

or

Description

900

ohms

700

ohms,

1/2

ohms

ohms,

1/2

ohms,

(R208

includes switch SW501)

ohms

ohms,

ohms

ohms, 1 watt

000

ohms

ohms,

1/2

000

ohms

1/2

resistor

service

alignment

a 16"

and

improved

chassis.

Model

RC550

RESISTORS

1/2

watt

1/2

watt

watt,

carbon

1/2

watt

watt . „

Volume!

Picture/

1/2

watt

1/2

watt

1/2

watt

1/2

watt

1/2

watt

1/2

watt

watt, carbon

1/2

watt

1/2

watt

high

frequency

only.

data

contains

(AM-FM)

data

rectangular

sound

Sweep

record

21B1,

%Ts

5%

.'

5%

21C1,

'

character

IMPOI

the

radio

for the

picture take-off) circuits

changer

Par

t

No.

..98A

45-16

45-17

QQ A

45-18

QQ A

45-19

,

D98A

45-20

Qfl

A

45-21

no A

45-18

98A

45-20

QQ A

45-67

RHR

8-474

28-31

60S 60B

8-102 8-391

.

.60B

fiOR

7-103

fifiR

7-103

RflR

8-473

11-16

.

.75B

8-475

GOB

fiDR

8-154 8-473

GOB

8-105

GOB

14-331

GOB

7-103 8-102

.

.GOB

8-102

60B

8-102

.

.60B

14-470

.

.GOB

•

-GOB

8-183 8-102

GOB

28-44

GOB GOB

7-103 8-102

GOB

.fiOR

8-151

istics,

compl

ch

tel

ti

is

5D2

oj

RTANT

ete

electr assis. evision

ibe.

It

ind

Auton

ar

e

similar

L

sed.

CHAS

R312 R313 R314 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328

R401 R402 R403 R404 R405 R406 R407

R408 R409 R410 R411 R412 R413

R414

R415

R416

R417

R418 R419 R420 R421 R422 R423 R424 R425

-der

exact

ical

parts

list

for

It

also

c

us

includes

lassis

.

es an

improved

iatic

Gain

to

SIS

1,000 560 680 4,

700 Picture 47, 56,000 3,

000 33, 10,

4,700

8,

200

680 560

100, 100

22 , 000

22, 8,

200

8,200

1

megohm , 1/2

8,

200

2.5 1

megohm, 3,000 820

560 560

2 . 2

820

18 47

000

2

200

27 000

8. 2 megohms, 15,

1,000 ohms, 2

200

12, 000

part from Admiral distributor

Control

24D1,

24E1,

PARTS

ohms,

000

ohms

000

ohms

ohms,

control

000

ohms, 2 watt ohms, 2 watt

ohms,

000

ohms,

000

ohms,

ohms, 2 watt

ohms,

000

ohms

000

ohms

000

ohms,

000

ohms Brightness

ohms , 1/2

000

ohms,

megohms, Height

1/2

ohms,

1/2

ohms

1/2

ohms,

1/2 megohms , 1/2 ohms, 2 watt.

000

ohms ohms 1 watt

ohms

ohms, 2 watt

000

ohms,

ohms

ohms, 2 watt

cabinet

intercarrier

24F1,

1/2

watt

1/2

watt,

15

watt,

1/2

watt

1/2

watt

1/2

watt 1/2 1/2

1/2

watt

1/2

watt....

1/2

watt

1/2

watt

1/2

watt

Vert.

watt

.

1/2

watt

1/2

watt

1/2

Iwatt.

1/2

watt

1/2

watt

models

watt

parts

circuits

24G1,

.

watt

. .

watt

5%.

candohm

watt

....

watt

.........

Lin . .

using

for

sound

which

. .

....

or

the

21B1,

models

system

are

24H1

.GOB

.

.60B

.GOB

.

.GOB

. . See

.

.GOB

.

.GOB

..

61A

.

.Part

.

.Part

.

.60B

.

.60B

.

.60B

.

.60B

75B

.

.60B

.

.GOB

.

.GOB

.

.608

60B 75B

.

.GOB

.

.60B

.

.75B

.

.60B

.

.75B

.

.GOB

.

.60B

.

.60B

.

.60B

..60B

60B

60B 60B 60B

60B

.

.60B

60B 60B 60B

.

.GOB

use IRC

21C1

36R37,

similar

chassis.

8-105! 8-564

8-684

7-472 R208B 20-473 20-563

3-14

of

L303

Of

L304 20-472 8-822 8-684

8-564

8-104

13-12

8-223

8-223 8-822

8-822 8-155 13-14

8-105

8-822

13-3

8-105

13-7 8-821

8-561 8-561

8-225 20-821

8-225

8-183 14-473

8-222 20-273

8-825 14-153 8-102 8-222 20-123

©John

F.

Rider

R426

100,000

R427

100,000

R428

470,000

R429

4.7

R430

12,000 ohms, 2 watt

R431

5,600ohms,

R432

1,500

R433

120,000

R434

25,000

R435

8,200

R436

150,000 R437 1 megohm, R438

8, R439

68 R440

47 R441

82 R442

6, 800 R443

2.7

R444

470,000 R445

1,000 R446

750 R501 270,000 ohms, 1 watt R502A

2,725

R502B

2,

[240

R602

|_

R603 22,000 R604

470

R605

820

R606

470

R607

22

R608 1 megohm, R609

6,

R610

470,000

H611

10,000

R612

1,000 R613 47,000 R614

390 R615

27,000 R616

15,000 ohms, R617

15,000 R618

100,000 ohms, R619A 1 megohm,

R619B 2 megohms,

R620

10 R622

560,000 ohms,

R623

22

R627

1,000 ohms, 1 watt

Sym.

Description

C101 5 mmfd, C102

.5 to 3

C103

.001 mfd. min, ceramic

C104

.5 to 3

C105'

120

C106

100

C107

.5 to 3

C108

20

C109

10

C110

.5 to 3

Clll

.3 to 5

C112

10

C113

120

C114

.001 mfd. min, ceramic

C115 .001 mfd. min, ceramic

C201

6.8

C202

20

C203

.005 mfd, ceramic

C204

180

C205

500

C206 4 mfd,

ohms,

1/2 ohms, ohms,

megohms,

ohms,

ohms, Hor. Hold

ohms, 1 watt

ohms,

200

ohms,

1/2

resistor

ohms,

1/2

resistor

ohms,

1/2

resistor

ohms, 2 watt

ohms,

1/2

ohms, 1 watt

ohms,

ohms.

Focus

ohms,

650

ohms,

1/2

early

5D2

1,500

ohms,

late

5D2

Before

replacing,

duction

change

ohms,

1/2

ohms,

1/2

ohms,

1/2

ohms,

1/2

200

ohms,

1/2

ohms, ohms,

(R619

includes

megohms, ohms,

1/2

CONDENSERS

+.5

coeff

98A

mmfd,

5%,

-750

temp,

mmfd,

ceramic, -750 temp.

coeff

98A

mmfd,

Cer .

mmfd,

5%,

-750

temp,

mmfd,

5%,

Zero

temp,

mmfd,

10%, silver mica

mmfd, - .00033

mmfd,

5%,

mmfd,

5%,

coeff

65B

mmfd,

ceramic

50

V.,

watt,

1/2

watt,

1/2

watt

1/2

watt

1/2

watt

1/2

watt

1/2

watt

60B

1/2

watt

1/2

watt

60B

1/2

watt

watt,

carbon

only

60B

watt, carbon

only

60B

watt,

carbon

only

60B

;

watt....

1/2

watt

75_B

2.5

watt"!

10

watt/

watt,

5%

sets)

60B

1/2

watt (used

sets)

60B

see 5D2

on

reverse

1/2

watt

60B

watt

.Part

watt

60B

watt

60B

1/2

watt

60B

1/2

watt,

1/2

watt

1/2

watt

1/2

watt

1/2

watt

60B

1/2

watt

1/2

watt

1/2

watt

1/2

watt

Volume"!

,

ToneJ-D>»l

on-off

1/2

watt

1/2

watt

60B

mmfd,

Zero

ceramic

ceramic,

coeff

98A

ceramic trimmer. . .98A

Zero temp . coeff..

ceramic,

coeff

98A ceramic trimmer fine

tuning

ceramic,

coeff

98A

temp,

ceramic

65A

-.00003 65B 6-6

electrolytic

5% 60B 5% 60B

60B

75B

60B

.60B

60B 60B 60B

60B

i-candohm...

(used

60B

5%

SOB

60B

60B 60B 60B

60B

L

control.

switchSW603)

.60B

Part

temp.

trimmer. . .98A

98A

trimmer. . .98A

rotor.. . .98A

98A

coeff...

65B

temp.

67A 4-9

in

pro-

side.

,

„.,.

. 75B

.98A

..

.98A

98A

65B

61A 5-8

7-104 7-104 8-474 8-475 20-123

8-562 8-152 8-124

13-13 14-822 8-154 8-105

8-822

28-44 28-45 28-31

20-682

28-47 14-474

8-102 13-16

14-274

7-241 8-152

8-223 8-471

of

8-471

8-220

8-105

7-622

8-474

8-103 8-102 8-473 8-391 8-273 8-153

8-153 8-104

,,

.„

11-12

8-106 8-564

8-220 14-102

No.

45-22 45-87

45-24

45-23 45-25

45-26 45-23 45-27

45-79 45-23 45-92

45-64 45-78 45-24 45-24

6-71

6-51

10-1

6-59

L606

C207

.001 mfd,

C208

.047 mfd,

C209

.005 mfd,

C210

50

C211

.047

C212

.01

C213A

20

C213B

10

C213C

10

C214 .005 mfd,

C301A C301B C302A C302B C303A

C303B

C304

.005

C305

120

C306

.22

C307A

20

C307B

20

C307C

60

C308

.047

C309

.1

C310

.047

C311

.047

C312A

•°°

C312B

.004

C313

.001 mfd,

C314

120

C401

.002 mfd,

C402

.005 mfd, C403 .0047 mfd, mica C404

.0047 mfd, mica C405

.1

C406

.047 mfd,

C407A

100

C407C

80

C409

.02

C410

.01

C411 Electrolytic C412 .001 mfd, C413

.001 mfd, mica

C414

.47

C415

.005

C416

.047 mfd,

C417

.01

C418

.0039 mfd,

C419

330

C420

330

C421

470

C422

Electrolytic

C423

20 to 280

C424

Electrolytic

C425

.047 mfd,

C426

.25

C427

.02

C428

.047 mfd,

C429

500

C430

47

mmfd,

C431

.1 C432 C433

C601 C602 C603A

C603C C603D

C604 C605

C606 C607

mfd, Electrolytic .0022 mfd,

2 to 20 .001 mfd. min, ceramic

486 114

15

mmfd.

Dial

.01

.68

mmfd,

40

mmfd,

-.000750

.001 mfd, ceramic

ceramic 200 ceramic

mmfd,

ceramic

mfd,

400

mfd,

400

mfd,

25

mfd,

25 V.

mfd,

450 VJ

600

mid,

ceramic

mmfd,

ceramic

mfd,

200

mid,

350

mfd,

350 V.

mfd,

400

mfd,

400

mfd,

400

mffl,

400

mfd,

600

mf

~

dual

]~

mfdj

ceramic

mmfd,

3%,

600 600

mfd,

600

mfd,

50

mfd,

350 vJ

mfd,

400

mfd,

400

See

mica

mfd,

400

mfd,

600

400

mfd,

400

5%,

mmfd,

mica

mmfd,

mica

mmfd,

mica

See

mmfd,

Hor . Drive

mfd, mfd,

silver mica

mmfd.

mfd. min,

See

600

400

200

mmfd,

20, 000

5%,

400

volts, paper See

600

mmfd,

(max.)

mmfd.

(max.)AMOsc.>gang-"68B24

(max.)

drum spotwelded

ceramic

ceramic,

temp,

MODELS

36RJ+6,

65B

volts,

65A

65B 6-4

volts,

volts, paper

V7|

[-electrolytic

volts,

............... 65A

.............. 65B

volts,

paper

V7|

^electrolytic

V.J

volts,

paper

volts,

ceramic

............... 65B

mica

volts, paper

65B 65B

volts,

paper

volts,

paper

V7\B

20

volts, paper volts,

paper

65B

volts, paper

volts,

paper

volts,

paper

volts, paper

silver

65B 65B

65B

trimmer,

66A

volts, paper volts, paper volts,

paper

volts, paper

V.,

1,500

volts,

65B

volts, paper

trimmer

AM

FM

Osc.J

ceramic

65A

coeff

65B

36R37,

Ch.

paper

64B

paper

64B

67C

paper

.64B

......... 64B

...... 67C

paper

........ 64B

.......... 64B

paper

........ 64B

paper

........ 64B

.......... 65A

............. 65B

64B 64B

64B 5-5

64B 8-9

mfd,

450

V.

^electrolytic

64B

64B 64B

64B

mica

65B

64B 5-7

64B 5-3

64A 2-9

64A 2-8

ceramic

65B

64A

64B

Part

65B

RF^\B

15

mmfd.

to

gang.

65A

65B

21B1,

6-41 9-41 10-1

9-28

5-25

15-19

5-12

65A17-2

10-1 6-66 8-37

15-17

9-28 5-20 9-28 8-9

17-1 6-41

1-10

5-14 5-12 21-472

21-472

5-24 5-25

C307B

21-102 21-102 9-72 5-12 9-28 5-25

1-63 21-331 21-331 21-471

C213B

30-1

C213C

18-5 1-64

2-10

C307C

9-11

of

L601

6-41

(max.)

10-3 16-1

6-67

6-41

21C1

67C

FM RF

I

15-18

40

mmfd,

C608

C609

C610 C611 C612 C613 C614 C615 C616 C617 C618 C619

C620

C621

C622

C623 C624

C625 C626

C627

C628 C629

C530

C631

C632 C633 C634 C635 C636 C637

C638 C639

C641

early

30

mmfd,

late

Before

duction change

.001 mfd, .01

mfd. min, ceramic

.01

mfd. min, ceramic

100

mmfd,

300

mmfd,

.01

mfd.

.01

mfd. min,

.01

mfd

250

mmfd,

200

mmfd,

100

mmfd,

200

mmfd,

.01

mfd. min, ceramic

.01

mfd.

100

mmfd?)

100

mmfd

If a section defective, condensers

within 4

mfd, .001 mfd. min, ceramic .01

mfd.

100

mmfd,

temp, .001 mfd, ceramic .01

mfd. min, ceramic

.1

mfd,

.005

mfd.

5

mmfd,

2

.5 to 6

90

mmfd,

•°n°*

mlrd'

.004

mfd.

.01

mfd.

.01

mfd. min, ceramic

.1

mfd,

COILS

Sym. L101

Antenna

for

L102

L103 L104

L105

L201

L301

L302

for

Mixer-Oscillator

for

Channel for for for for for

Channel for

Channel

Before

L

102, gether turret.

Mixer Plate Coil Heater Heater

Sound

Take-off

R201,

Video

Peaking

Video

Peaking

silver

mica (used

5D2

sets)

65B

silver

5D2

10% of

150

Channel Channel Channel Channel Channel Channel Channel Channel Channel Channel Channel Channel

Channel Channel Channel

Channel Channel Channel Channel

see

when

If

RF

Oscillator

mica (used

sets)

65B

replacing,

silver

silver silver

min, ceramic

.min,

ceramic silver silver

silver

min, ceramic

jdualceram.c replace

min, ceramic

ceramic, -.000750

coeff

400

min, ceramic ceramic mmfd,

silver mica,

min'|

min.J

min, ceramic

400

Coil

that

necessary

Choke

C201,

see 5D2

on

reverse

mica,

5% 65A 65A

mica,

5%

mica,

5%

65A

ceramic

,

of

of the

each

volts,

65B

volts,

volts, paper

and

Description

inserting

teeth

fitted

Coil

65A

65 A 10-3

65B 6-5

mica,

5%

mica,

5%

mica,

5% 65A 65A

co

this dual condenser becomes

with

exact duplicate

same

value

other.

electrolytic

65B

65A

65B

65A

paper

64B

65A

65B

ceramic trimmer . .66A

3%

dual ceramic.

65A 65A

64B

TRANSFORMERS

#2 98A #3

98A

#4 98A

#5 98A

#6

98A #7 98A #8 98A #9 98A

#10 98A #11 98A #12 98A #13 98A

Coil

#2 98A #3 98A #4 98A 63 -4 #5 98A #6 98A #7

98A #8 98A #9 98A #10 98A #11 98A #12 98A

#13 98A

replacement,

at

inner

in

detent plate file

teeth

98A

98A Choke

98A

(includes

C202)

72B !

73A

Coil

73A 5-7

in in

pro-

side.

.Part

Part Part

Part Part Part

63A

with a tolerance

67A 4-2

Part

...

65A

Part

coil

end of

coils

at

center

slightly.

1-65 1-69

of 10-3 10-3

of

of 10-3 10-3

of

of 10-3

10-3

. „ ,

7-1

or two

6-41 10-3

6-68 6-41 10-3 1-20

10-1

6-61

28-1

of 17-1 10-3

10-3 1-20

No.

62-2 62-3 62-4

62-5 62-6

62-7 62-8 62-9

62-10

62-11 62-12

62-13 63-2

63-3

63-5 63-6 63-7 63-8 63-9 63-10 63-11 63-12 63-13

L101

45-77

45-13 45-14

5-12

T604

T601 T604

T605

T602

T605

T603

or

fit to-

of

L303 Video Peaking Coil L304 L305

L306 L307

L401 L402

L403

L404

L601 L602 L603 L604 L605 L606 L610

T201 Ratio Detector Transformer T202 Audio Output

T301 T302

T303

T401 Blocking Oscillator

T402

T403

T404

T501 Power Transformer

T601

T602

T603 T604

T605

R320)

Video Peaking Coil Heater

Heater Trap

Horizontal Lock Coil (includes Width

Horizontal Linearity Control Focus Coil

AM FM FM AM FM FM RF

1st IF 2nd IF

3rd IF

Vertical Deflection Yoke (includes R412,

Horizontal

1st IF

2nd IF Ratio 1st IF

2nd IF

MISCELLANEOUS

73A

R321)

73A 5-9

RF RF

Coil (includes C314)

C418

and

Control

Loop Antenna, includes Antenna AB195 Antenna Coil

Oscillator Oscillator Coil Peaking Coil

Dual Choke

for

21B1

for

21C1

Transformer (includes

R306,

R307, Transformer (includes Transformer (includes

Output

R413,

R445,

(includes

(FM) Transformer

for

early

for

late

Before replacing,

duction

change

(FM) Transformer

Del.

(AM) Transformer

for

early

for

late

Before replacing,

duction

change

(AM)

Sym.

M201

Speaker Socket

M202

Speaker Plug

M203

Speaker

5" PM 8" PM

M M401

M501 M502 M503

SW501 V306 Bracket, Bracket,

12" PM

204

Socket, Horizontal

Interlock Line Cable Socket

Picture Tube 16RP4

front

Right

Left

Audio

250

volts

Fuse Holder

Socket

Cord,

models

Switch,

On-Off

Deflection Picture Tube

of

picture tube)

side

(facing

side

(facing

only)

(wound (wound

Choke

'

Choke

R431)

94A

69C

Coil

69A 102

Transformer chassis chassis

C302A,

Transformer

C430)

Output

tube

5D2

sets

on

Transformer

5D2

sets

on

Transformer

PARTS

Description

Input

Output

with

(Combination

Power

Yoke

Mounting tube)

tube)

73A 2-5

94A 17

69A 85

69A 69A 87

(wound

on

79C 79C

C302B)

Transformer.

A3222

Transformer

cap

clips)

80C

sets

72B 98

72B

see 5D2

reverse

72B 39

sets

72B 97 72B see 5D2

reverse

for TV

Fuse,

1/4

(Male) interlock

(S.P.D.T.).

Holding

(Supports

on on

72A 102

94A 28

C601.

R605).

72B 68

R309J72C C305J72C

79B

79C

pro-

side.

72B 76

pro-

side.

72B

CHASSIS

amp.,

socket.

.69C

.73A

72C

. 79A

Part

.88A

78B 78B 78B 88A

84A 84A 89A 89A

.

88A

Part or

ISA

15B 15B

5-13

29-1 117-3

116-1

86-1 5-11

33-1 33-2

96-6 96-7 96-8

18-2

29-1

30-2

26-1

98-1

97-1

94

No.

5-6

5-5

59-1 49-1

56-2 1

4-2 5-1 22-2 22-1

20-2

of

16TP4

572

615-1 615-2

R208

Bracket (for

focus coil)

Bracket, Clamp,

Bracket (clamps Clamp, Webbing (for mtg. Clip,

for

for Connector Lead,

plug) Cover,

Fuse Insulating

condenser Ion

Trap

for

for Lever, Lock, Pilot Pilot Light Socket (used

models) Rubber

tube

Rubber

tube Rubber Rubber

side Rubber Strip, Adhesive

used under webbing

Shield,

plain type

slotted type

Socket, Jewel Light Socket, Shell (cover Socket, Tube

miniature bakelite

octal,

miniature

picture tube

Socket, Spring, Tuner,

Webbing,

(42"

Sym. M104

M107 ' Bracket, Sharp Tuning M108

M109 MHO M112 M113 Washer,

M114 Nut, Locking Spring M115 M116 M117 Mil8

M120 M121

M122 Ml23

M124 M125 M126

mtg.

picture

tube

Top

Bottom

Tuner

Shaft

Picture

Tube

Cap

6BQ6GT tube

1B3GT tube

IF

Strip

Holder

Plate

16TP4 picture tube 16RP4 picture

Focus

1B3

Mounting Shell

Light (#47)

Channel,

bracket)

Collar (mounted

neck) Grommet, Insert,

support

Tube

plain ringmount (mica

(9

Test

(4

Picture Tube Television

Picture

length)

MISCELLANEOUS

for TV

Description Shaft

Shell & Rotor

Tuning)

brass

Retaining. Spring, Detent Shield, Tube (Slotted; Shield, Tube (Plain; Spring, Slug Retaining

(1/4" Screw,Trimmer

Screw, Slug,

Brass

Stator

Ceramic Insulator,

ing Tuner, Television (cor Roller, Detent (3/8"

3/32" Spring, Detent Contact Plate

(Uses

Spring, Sharp

(Flat

Spring, Front

(Wire 2 3/4" long,

Turret

coils)

rounded

(Bakelit

Tube Front

bracket

2nd

Anode

(for

2nd

mtg.)

tube

Coil

Adjusting.

1"

long (for

2nd

Anode

1"

diamter

of

picture

(3/161

band)..

for 1B3

(7

pin)

terminal)....

Groundii

(complete).

Tube Mtg.

TUNER

(with 4 1/16

shaft

shell).

Plate

Fibre

Spacer

IDxl/2"

Bracket Mtg.

Plate

Clll

and

(4-36;

Tuning...

(ungroundi

(includesm

dia.

bearing)

(2

and

Wiping

Contac

Tuning

bronze 1 7/16'

and

Shaft

Asser

(5

3/8"

shaft

detent

pic

anodi

Dis

in co

over

(bo

tube

pin)..

filli

94C

Ass

OD).

(fo

di

5/16'

Brae

Real

depre

Gl foi

M

tc

(i

1

ti

S

I

.

f

(6

]

3

©John

F.

Rider

,be

and

15C 613

lite)

32A Mounting to

chassis).

)icture

tube).

(includes

Dde

filter

ig

15B 574

lisk

15A 589

combination

3r

picture

\r

picture

e

Housing

bottom

and

ibe)

12A

6"x3/8"x2"

1

12A 5-6

I

tube

socket)..88A

I

87A 3-7

illed)

87A

ding

19A

e)

94A

.

Strap

3

PARTS

4C18-4

Vssy.

(Sharp

'16"

long

ng

Rotor

Grounding..

; for

6J6)...

for

6AG5)

ig

(Osc.

(for

trimmers) 36x5/8") .

(6-32x1/4")..

nded);

Silver

r, for

Sharp Tun-

;mtg.

bracket).

:omplete)

dia.,

ig)

98A

16"

long)

-acket

Assembly

itacts)

98A

g

Rotor Contact 16"xl/2") ear

Turret

,

3/64"

dia.).

iembly

(less

.ft

and

3/16"

iression)

15C 614

..

15A 616

,.15A

.88A

. 19A 54

.88A .15B

.84A

.32A

94A

81A 82A 12A

12B 40

12A 2-7

87A 98A 87A

87A 87A

87B IDA

50A

Part

98A 98A

87A 7-7

coil)..

98A .98A

.98A

98A

with

98A

94C

98A

Shaft

. 98A

98A

111-1

526 16-8

16-7 641

5-1 135-1 15-2

15-1

1-8 11-58 9-11

16-1

7-7

45-73

6-3 27-1

5-1

20-2

25-1 31-5 28

23-2

18-4 3-4

No.

45-92

45-95 45-94 45-73

45-52

45-6 45-31

45-33 45-62 45-88

45-86 18-4

45-82

45-81 45-84

45-83

45-85

45-91

MISCELLANEOUS

Sym. M601

Socket, Phono Input

M606

Socket, Phono Motor

M607

Plug

M608

SW601

SW602 SW603

Antenna

Bracket, Tuning Sleeve

Clamp,-Cable Cover Assembly,

Dial Dial Cord (44" length) Dial

Escutcheon,

Grommet,

Pilot Light (#47)

Plate,

Pointer, Metal Dial

Pointer Cover, Sleeve, Spacer (Gang mounting) Sleeve, Snap Socket, Tube

Speed Spring, Spring, Tube Retainer (for

used.

the

refer

er,

Sym.

M602

M603

M604

M605

Adapter,

Belt,

Idler

Manual,

Needle,

Needle Spring,

Touch-Up

Coppertone Gold

Description Eye

Grommet, Hinge

Screw, Tilt-Out Brkt. Shipping (10-24x3/8")

Screw, Tilt-Out

Screw,

Spring,

Spring, Tilt-Out

Tie

and

Plug,

14

Cover,

Plug

Cable

(9

Socket

and

Switch,

"PH-AM-FM"

(includes

Switch,

Phono Motor

Switch, ON-OFF Power

Lead (300

line,

32"

length)

11A 2-9

Back

and

Bracket Assembly A3153

Scale

22B

Radio

Rubber (Gang mounting)

Switch

ISA

Plastic

Spacer

Button (for mounting dial

for

Miniature Tube Nut

Model

changer underside

to

refer

Rubber Drive

Wheel

for for

cartridge)

Bolt (for tilt-out spring)

Left Right

(#8-32x1/4" (#6-32x1/4"

(7

1/4" unstretched)

Rod, Tilt-Out

(AM

Miniature Tube

(for mtg.

Dial Cord Tension

RECORD

RC500

The

changer model number

pan and

of the

Service Manual

to

Service Manual

Cable, Shielded (includes plug) 412A 11-2 Cartridge, Push-in Needle Type

(includes needle)

Cartridge, Knurled

Type

(includes needle)

Motor

(3

Plug, Motor (Male) 88A 8-1

45 RPM

Assembly (includes

Service RC500 changer S298 RC550

changer

Phonograph

409A13

cartridge

409A13-1

Retaining

98A

Changer

Paint

98A

Hammertone PARTS

for

Part

Rubber (for tilt-out

Assembly, Tilt-Out

side

(facing

side

(facing

Bd.

Tilt-Out

Bd.

Tilt-Out Coil

PARTS

for

5D2

Description

88A 1

Shielded Cable Pin 88A

wire),

Leads, Pilot Light

SW602)

ohm

Chassis

23D

81A 1-8

or

Model RC550

Description

speed) 407B

(envelope

cartridge

Nut

Float

TILT-OUT

Adjusting

Tie Rod

Arm

28A

88A 8-7

89A

(for

M608)

88A

includes

plug

M608..

82A 2-3

76B 22

76B 23

(S.P.D.T.).Part

transmission

95A

15A 394

A1880

50A 1-3

12A 1-4

25A 37

25A 38

loop mounting)

(7

(9

radio

also changer.

406A

S327

(for 409A13

405A

98A

front)

H.M.S.) H.M.S.)

(2 Retaining

29A

scale)

13A

pin)

87A 3-7

pin)

87A

escutcheon)..

19B 1-3

12AT7)

19A

CHANGER

on the

No.

98A

3/8" unstretched)

19A 59

PARTS

record

is on the top

changer model label

For the S298; No.

409A Nut

of 12) 48A 8-1

98A

1A

AC'83-1

AC183-2

Bracket Mtg.

85-250-C2-71

Mtg..

365-250-C2-71

RC500 changer

for the

S327.

Retaining

409A

tire)

G400A

MECHANISM

spring).

RADIO

Part

No.

29-11 20-1 20-12

AB216

of

16-11

22-1 63-1

409

2-10-71 3-15 1-1-71

25-2

..

2B

12-4-68

56-1

changers

rear

RC550chang-

Part

No.

13-1 13

19

20

15-19 15-18

54-2

139

54-3 54-12

No.

87-1

...

12A 1-1

1A

51-25-71

.19A

15-1

22-1

R619

are

on

279

of

CABINET

36R45

The

above model numbers

Part

No.

;

A3060

Antenna, Built-in

AB195

Antenna, Built-in

43C

129-1 Back, Radio-Phono

A3224

Back, *35E 123-55 *35E *35E 124-58 *35E 123-3 *35E 124-1 *35E

44B 44B

98A

11A *35E *35E 124-53 *Door, Record Compt. (Complete) Walnut *35E *35E 123-51

*35E *35E 124-51 *Doors,

35E 35E

23D

98A

36B 36B 36B 36B 36B 37A 37A

33A 35E

35E 82A

33D

33D 33D

33C

81A

89A

6A

1A

1A 1A

1A 98A 78B 2B ISA ISA

ISA ISA ISA

5A 5A 5A 23D

stamped supplied ordering describe condition

*Base,

124-57

*Base, *Base,

"Cabinet,

'Cabinet,

124-2

'Cabinet,

173

Carton

172

Carton

60-7

Caster

2-6

Clamp, Cable

123-53 *Door, Record Compt. (Complete) Blond 124-54 *Door, Record

*Doors,

124-50

*Doors,

124-56 Door Catch 123-59 Door Catch

60-4 Escutcheon, Control 60-1 Escutcheon Door 63-1 Escutcheon, Radio 61-8 Gasket, Sponge Rubber (includes chipboard

16-1 Grille, Metal, 13

Grille, Metal,

13-1

Grille 3-20 Grille Cloth 3-27

Grille 23-1 Handle, Door (for upper doors) 25-1 Handle, Door (for upper doors)

41-2

Handle,

123-57 Hinge, 124-55 Hinge, 10-8 Jewel,

55-1 Knob,

55-4

-Knob, 55-5 Knob, 53-9 Knob, 53-10 Knob, 53-11 Knob, 53-12 Knob, 1-8

Light, Pilot

22-1 Line Cord

4-6-0 Line Cord 7-23-71 Screw,

7-9-57 Screw, 7-24-71 Screw, 67-43-71 Screw,

44-47 Spacer, 56-2

Speaker,

10-24-59 Speed

45

Spring Clip (for mtg. picture

41

Spring, Hinge (for mtg. escutcheon door) 43-2 Spring, 43-1 Spring,

43-3 Spring,

4-14 Washer,

4-15 Washer, 4-11 Washer,

67

Window,

window,

can strcutions (Form

on

back

only

PARTS

(Walnut),

TV

Cabinet (Legs), Blond Cabinet (Legs), Walnut Cabinet (Legs), Mahogany

Blond (matched Walnut Mahogany Walnut

back

Rosette

Walnut door)

Radio, Radio,

Radio, TV,

TV,

(#6x3/8 R.H.W.S.) (#4x3/8 R.H.W.S.) (#6x1/2 R.H.W.S.)

Nut

Tilt-Out

See

"Parts

If

only

a new

be

installed

rail

if old

part cannot

for

36R46 (Mahogany)

may

Description

Blond Walnut Mahogany

and

(for cabinet leg)

TV and TV and

TV and

for

Cloth

and

Door (for blond

Knife

Pilot

TV,

for

for for

Fibre

12

TV TV

TV

Parts

Felt, Felt, Felt,

Picture

mounting

of

TV

FM

Compt. (Complete)

Fillers, Fillers,

Compt.

Radio-Phono

pair)

Radio-Phono

(matched pair)

Radio-Phono

(matched

and

Strike

and

Mahogany

and

Strike

(Plastic)

picture

for

Blond

for

Walnut

(for

(2

pieces)

(2

pieces)

Mahogany

(Pair),

Light (Green)

'PH-AM-FM', 'Off-Volume'

'Tone' 'Channel' "Tuning1 'Off-Volume1

'Picture'

#47

and

Interlock Socket

Mounting

mtg. picture window

mtg. control escutcheon

mtg. cabinet back

mtg.

TV

Cabinet Leveler (Kit

inch

PM

(for mtg.

Knob

Tension,"Off-Volume"

Knob

Tension, "Tuning"

Knob

Tension, "Channel"

For

Tilt-Out Mechanism" behind "Channel" knob behind behind

tab is

metal

tab

with a soldering

S340)

cabinet).

be

of old

CHASSIS

36R37 (Blond),

contain

the

and

Record

Compt.

for

36R37

for

36R45, 36R46

(Complete)

Compt., Compt.,

Compt., pair) Plate,

for

Plate,

for

(Plastic;

window)

36B13

for

Rivet

chassis

radio

included

Wood

repaired.

part

less

and

Mahogany

grille)

for

Blond

for

Walnut & Mahog.

for for

record

compt.

Blond Walnut & Mahog.

'Tuning1

(1/4-20x1")

escutcheon)

window)

"Picture" radio

knobs

broken

on

(part number

iron.

with

parts

Whe

in

detail.

21B1,

suffix

Mahog.

Blond

door)

Blond

of 6)

knob

picture

15A668) In-

tabs.

ar

2101;

"N"

a

50

<

-o m

T>

01

i

TELEVISION

ALIGNMENT

PROCEDURE

Adj.

Symbol Frequency

Al

T303

A2

T301 25.3

A3

T302

A4

L103 23.1

A5

T201

A6

L201

a.

Before starting alignment,

b.

Disconnect

c. Set

Step

1

2

is

mounted

terminals.

receiver

channel

Signal

Freq.

25.3

23.1

4.5 MC

to

MC

to

chassis.

antenna

warm

to

channel

prevent

signal

Gen.

(MC)

25.3

23.1

ALIGNMENT

Function

MC

3rd IF

MC 1st IF

MC 2nd IF

Mixer Primary

Sound

this

and

connect a jumper across

13 or

interference

Generator

VTVM common

Connect

(V102) tube shield; insulate shield from chassis. Connect chassis near

Adj.

Transformer

Plate

of

Transformer

be

VTVM

Ratio Detector

Take-off Coil

IF

AMPLIFIER

sure

other unassigned high

during

and

Connections

high

side

to

generator high side

to

chassis.

6J6

tube base.

ADJUSTMENT IDENTIFICATION

A7

Coil

All

IF

A»

A9

A1<>

A12

cover shield

antenna

IF

alignment.

Signal

test jack

"T",

to 6J6

common

to

Symbol

T201

C102

C104

C107

C110

L102

Frequency

4.5 MC

ALIGNMENT

d.

Set

Picture control

setting

for all IF

<?'

Allow

aboul

"?'

f.

To

service the to pin

heater

"K"

TV

circuit

Instructions

Use

VTVM 3 volt peaking, keep reducing generator output

for

1'volt

VTVM

or

prox.

fully

adjustments.

15

minutes

chassis with radio disconnected, complete

by

of

lea-.

connecting a jumper

socket

M503.

DC

scale.

reading

Function

Secondary

Transformer Trimmer Trimmer Trimmer (Mixer) Trimmer Slug,

to the

right (clockwise). Retain

for

receiver

See

When

of ap-

(RF

(HF

HF

Oscillator Coils

and

test

schematic.

Al and A2 for

mum.

A3

and A4 for

mum.

of

Ratio Detector

Amplifier) Amplifier)

Oscillator)

equipment

from

Adjust

to

"L"

maxi-

To

insure

3

and

alignments.

correct

IF

Response Curve Check (Step

IF

alignment, make

IF

(Using

sweep

generator

Differences sponse. when

alignment) ; hence check

The IF rectly made

IF

system

Check (Step making

a.

Make

amplifier

b.

Connect

through a decoupling receiver.

c.

Connect sweep generator high side

(V102) chassis. Connect sweep generator common 6J6

(19 to 29

d.

Loosely couple marker generator high side

erator chassis ground.

generator

Marker

in

These

using a signal generator

be

below. However, also note that a better check

by

all

tube

To

tube gain

differences

made

after

response curve check

feeding

the

as

given under "Overall

1)".

other

alignments.

all

control settings

alignment chart;

oscilloscope*

osc-mixer

base.

Set

MC).

lead connected

avoid distortion

and

marker generator outputs

pips

should

and

component values

are not

apparent

and

it is

preferable

completion

sweep signal through

The

overall check should

between

filter; see

tube.

Be

sweep generator

to

tube shield

of the

be

just kept barely visible.

VTVM (single frequency

that

of the IF

can be

RF and

and

connections

see "a"

point

fig.

sure

to

response curve, keep

an IF

amplifier

made

through

"V" and

29.

Keep leads away from

to

insulate tube shield from

to

sweep

on

the "IF

1)"

given later.

RESPONSE

and

oscilloscope

affect

in

alignment

as

the IF

Response Curve be

as

"f"

tube

to

the IF

to the

tuner; common

at a

IF re of

IFs

response

entire

given

chassis

shield

chassis close

very minimum.

alignment.

indicated

can be

RF and

made

in the IF

above.

ground

of 6J6

band

sweep

the

sweep

To

minimize

curve

di-

after

to

pass

gen-

to

Response Curve Check" given

The

overall check should

CURVE

with

e.

response figure 28, erator frequencies made.

CHECK

sweep

input

to RF

distortion, approximately and jack without

Check curve obtained against

shown curves, should in 30% and is response curve.

the

the of below located may

markers,

amplitude,

If

the

set

sweep generator .5

volt

chassis. Connecting a ll/2

"T",

positive

distorting

in figure 28.

it

should

be

within

the

center

down

sound

important that marker pips

highest peak curve).

the

or may not be

Consistent

of the

from

IF

carrier points

The 22 MC

response curve, located approximately

the

highest

at

least

with

the

response

symmetry,

procedure given curve obtained

repeat

the IF

DC,

to

chassis) will allow

the

response curve.

Since

be

noted that

3db or 30% of

curve should

the

highest peak

The

25.75

(50%

peak.

26db

(95%)

visible.

proper band width

curve should preferably have maximum

and flat top

has differs Amplifier

are

precise

below,

or

be

Mixer

measured between test

it is not

MC

point

marker should

The

been

and

make

made after making

V102.)

output

for

volt battery (negative

the

each

by

means

be in the

marker, should

on the

21.25 below

greatly

Alignment, making sure

greater signal

ideal

IF

always possible

height

other.

not be

greater

of the

curve. Check video

of

marker generator.

proper location

high

be at the MC

the

highest peak,

and

appearance. carefully

from

the

adjustments

the

"Overall

all

other

VTVM reading

marker should

correct location

jack

response curve

to get

of

opposite

The dip or

thar

3db or

be 6db

frequency

followed

side

opposite side

18db

and the

curve shown

are

accurately

to.

input

ideal

peaks

valley

on the

below

(85%)

gen-

RF

of

"T"

test

It

of

be

and

of

in

*

©John

In

dealing

depending When

using a wide

mmfd.

is

capacity

F.

Rider

with

RF and IF

on the

sweep generator

connected across

will

band oscilloscope

affect

the

response curves,

the

shape

oscilloscope input.

of the

and

for

response curve.

it is

oscilloscope used.

alignment, marker pips

well

to

remember that

The

Caution:

general waveform

will

Use the

an

be

more distinct

smallest condenser possible, since

inverted

should

or

mirror image

still

be

if

identical.

condenser from

may

100 to

too

result,

1,000

high

a

•

MEASURED

After

becoming

alignment

(OX.

1Mb

(15V.)'

1

I

».

FRON

HIGHEST

Figure

familiar

of

sets

APPROX.

\C

(USHER / ,

\,

/

DIFFERENCE

IN

SHOULD

NOT

EXCEED

PEAK

28. IF

t

A

xAI2

All

by

merely

3.2NC

i

HEICHT

3db

Response

'

Of

PEAKS

OR

30V,

Curve.

using

NOT

IN

(KITHOUT

6dk

5db

tARir

TRAP

25.T5MC

OR

KUINUII

V

with alignment procedure, some servicemen

INDIVIDUAL

OVERALL OSCILLATOR

CHANNEL

ALIGNMENT

the

essential alignment data given

SETS

L307) N»RKE8

50V.

UO'A)

ADJ.'

ADJ.

23.IMC

HINT

Figure

A4

MAX.A225.3MC

29.

MODELS

36Rli6,

simplify

36R37,

Ch.

subsequent

in figures 29 and 30.

GROUND

TO

CHASSIS'*

DECOUPLING

FILTER

SHOWN

Bottom View Showing Test Point

A3

23.IMC

MAX.

CHASSIS

IN

Al

25.3MC

L-Jl

GROUND

DOTTED

1

MAX!

36Ri|.5,

21B1, 21C1

'l|

*•

LINES

"V".

Figure

30

a.

Disconnect antenna

antenna terminals. Transformer (T201)

b.

Set

Picture

control

c.

Connect signal generator high side

a

.01

mfd.

condenser.

d.

Allow about

warm

up. to pin

1

2

may be

Signal

Freq. Since

signal signal, IMPORTANT: quency

t4.5

Step

t

Signal

and

fully

.

15

minutes

for

Gen.

(MC)

the

transmitted video

may be

it may be

used instead When using a signal generator,

standard

unmodulated

Connect a wire juniper across

to the

receiver

Connections

necessary

for

accurate frequency calibration

To

test jack

To

test jack

or 400

View

of

Chassis Showing Alignment

4.5 MC

SOUND

IF

ALIGNMENT

e. Use a

right (clockwise). alignment tool

to

point

"V"

through

hole

and

test equipment

tributor.

to the

VTV.M

and

sound carriers have

of a

signal generator

to

use a

"Y"

"Z"

cycle

AM

modulated.

higher scale

be

Use 3 volt Keep

VTVM

rated

from signal generator

chassis wiring. Use 3

volt

VTVM,

if

leads

well separated from signal

generator

justment

ln

f.

To

service

heater

Instructions

an

accurate

for

alignment

on

the

sure

available. and

VTVM.

to

at 4.5 MC. DC

check

scale

leads well sepa-

zero center scale

chassis wiring.

Adjustment

NON-METALLIC alignment tool.

A7 can be

#98A30-7

Bottom slug

the

core

of

TV

chassis with radio disconnected, complete

circuit

"K"

of

socket

4.5 MC of

steps below. When using a television

it

against a crystal calibrator

Accuracy

on

VTVM.

and

Keep

VTVM

**

Locations.

has

hollow core slugs, bottom

made from

(A7)

the

uPPer

by

connecting a jumper from

M503.

top of

obtainable from Admiral

can be

slug

See

reached through

(A5K

schematic.

frequency difference,

is

required within

A5

and A6 for reducing generator output keep

VTVM

at

**A7

for

on

correct zero point tween a positive maximum).

If A7 was far

zero

off,

repeat steps

If

Ratio

Det.

chassis,

slug

if you use

Dis-

Adjust

a TV

station

or

other

one

kilocycle.

maximum

(keep

approx. 1 volt).

on

VTVM

is

located

and a

negative

1 and 2.

ad-

the

"L"

fre-

to

(the

be-

a.

Disconnect

earlier.

30) to alignment.

b.

Disconnect

c.

Connect

generator couple a marker avoid

distortion

Step

Marker

Freq.

1%

volt

Connect a wire

chassis.

antenna

sweep

does

(MO

*205.25

**209.75

battery

Leave

from

generator

not

have a built-in

generator

of the

Gen.

from

jumper

connected

receiver.

to

antenna

to the

response

Sweep

Gen.

Frequency

Sweeping

Channel

RF

test

from

for all

marker

antenna

curve,

12

AND

jack

"T"

test

jack

steps

terminals.

generator,

terminals.

keep

Check adjust width amplitude

MIXER ALIGNMENT

if

used

"T"

(Fig.

in

this

If

sweep loosely

To

sweep

gen-

for

curve resembling

A8, A9 and A10

and

correct marker location, response curve should have maximum

and

flat

erator

d.

Connect

point from

e.

Allow

to

f.

To

the

to

(Figure

top

appearance.

output

"W"

chassis.

about

warm

service

heater

"K"

RF

at a

on

tuner

15

TV

chassis

circuit

of

socket

minimum,

minutes

by

oscilloscope

up.

Instructions

Response

30) as

required. Consistent

marker

pips

through a 10,000

(Fig.

30).

for

receiver

with

radio

connecting a jumper

M503.

See

Curve shown below.

just

ohm

Keep

scope

and

disconnected,

schematic.

with

resistor

test

from

barely

visible. to

test

leads

away

equipment

complete

"L"

If

necessary,

proper band

See

table below.

*

Video Carrier Frequency

12

10 11

13

2 3 4

5 6

7

8 9

Channel

Freq.,

MC

54-

60

60-

66 66- 72 76-

82 82-

88

174-180 180-186 186-192 192-198

198-204 204-210 210-216

Channel Number

(MC).

Video

Carrier,

MC

55.25

61.25

67.25

77.25

83.25

175.25

181.25

187.25

193.25

199.25

205.25

211.25

Sound

Carrier,

MC

59.75

65.75

71.75

81.75

87.75

179.75

185.75

191.75

197.75

203.75

209.75

215.75

Check each channel operating Response Curve shown below. When checking and

marker generators below. In

general, response tained mixed,

(c) this operating have

Sound

the

curves

on a

particular channel,

or (b) try

repeat step

particular channel.

in the

not

been appreciably affected.

Carrier

Figure

adjustment performed

1 for the

Frequency (MC).

for the

on

all

channels. However,

replacing

If a

service area should

HAfUEH,

Full

generator

31. RF

in the

service area

proper

frequencies

in

step

(a)

check

the

pair

weak

channel

compromise adjustment

VIDEO

CARRIER

NifUER,

skirt

of

curve

sweep

width

Response

Curve

to see

of

coils

as a

be

checked

will

extends

if

(see

for

curve resembling

any

channel,

as

indicated

1 is

sufficient

reasonable

that

coils have

for

that particular channel,

compromise adjustment

not be

is

to

make certain

SOUND

visible

beyond

10 MC.

"Oscilloscope

set the

in the

to

give

alignment is not ob-

not

made, other channels

CARRIER

unless

Note"

RF

sweep

table satisfactory been inter-

to

favor

that

they

below).

or

to sult, depending used.

marker to Caution: since response curve.

©John

OSCILLOSCOPE

In

dealing

remember that

The

When

1,000 mmfd.

too

F.

with

RF and IF

an

inverted

on the

sweep generator

general waveform should still

using a wide band oscilloscope

pips

will

be

more

distinct

is

connected

Use the

lowest capacity condenser

high a capacity will

Rider

NOTE

response curves,

or

mirror image

and

if

condenser from

across

the

oscilloscope

affect

the

it is

oscilloscope

be

identical.

for

alignment,

possible,

shape

well

may re-

100

input.

of the

TUNING

»T

HALF

ROTOR

SHOHN

A4

ROTATION

Fig.

32.

Front

View

FLAI FACING

of

6J6

TUBE

AI2

INDIVIDUAL SLUG

AOJUSTKENT

(TURRET

ADJUST

OF

SELECTOR

COIL

Tuner.

SHIELD

CHANNEL

POSITIONED

CHANNEL

SHAFT

FOR

CHANNEL

6)

TO

3

a.

Disconnect

b.

Disconnect

c. Set the

approximately control

d.

Connect

generator couple a marker avoid

distortion

erator

output

visible.

Step

Marker

While curve obtained against necessary lator

See

OVERALL

antenna. signal

Tuning

150°

fully

to the right

sweep

generator

does

not

of the

at a

Connecting a 1%

Gen.

Freq.

(MC)

sweeping

to

adjustment

channel frequency table

previous page.

RF and IF

HF

OSCILLATOR

generator

control

have a built-in

generator

and

at

as

shown

(clockwise).

to

to the

response

minimum,

volt

Sweep

Frequency

the RF

repeat

the IF

can be

half

antenna

in figure 32. Set

RESPONSE

(Using

sweep

VTVM

(if

used

earlier).

rotation

marker

curve,

marker

battery

Gen.

band pass (channel

the

made.

by

rotating

Picture

terminals.

antenna

ideal Amplifier Alignment.

on

If

generator,

terminals.

keep

sweep

pips

just

(negative

curve shown below.

Check

need

tained

(for

RF

and IF

the

video sponse curve. when making this check. If a major number overall oscillator adjustment may

also

If

only

individual channel adjustment

slug

A12.

Make

all

pear

at the oscillator see

figure

the

slug slug should fall into a coil, remove aside, lightly slips

out.

CURVE CHECK

(Step

1)

and

ALIGNMENT

generator

it

sweep

loosely

To

gen-

barely

to

test

13 or

for

each channel operating

Response Curve" shown below. With correct oscillator alignment,

and

be

required.)

oscillator adjustments

proper points

adjustments,

32.

in too far

tap the

Replace slug

and

oscilloscope.)

jack

"T";

input

without

e.

Connect

through a decoupling scope

leads

f.

Allow

about

warm

up.

g.

When

adjusting

screwdriver

h. To

service

the

heater

"K"

other unassigned high

If

shape

The

IFs

must

oscillator alignment

sound

The

Only slight rotation

markers should locate

Tuning control must

of

channels

All.

on the

be

sure

will

cause

the

open

end of the

and set the

(Step

positive

distorting

oscilloscope

away

from

15

minutes

A12,

with

a %

TV

chassis

circuit

of

so

that

by

Socket

Instructions

channel),

curve

is not

be

accurately

by

in the

are far off in the

(Touch-up

is

that

the

response curve.

the

Tuning control

of the

slug

to

the

coil against a solid object until

slug retaining spring into

2)

to

chassis)

between

filter

chassis.

inch

connecting a jumper

M503.

comparing

service area) with

be at

required, adjust

video

slug

fall into

coil, move

will

response

point

(see

for

receiver

use a

NON-METALLIC

blade.

with

radio

See

Schematic.

check

within limits shown,

aligned before correct oscil-

the

at the

points shown

half rotation

same direction, make

of

individual channel

and

Important:

(A12)

the

allow

curve.

"V" and

figure

disconnected,

sound marker pips

is set at

will

coil.

greater chassis

29).

and

test

from

the

overall

response

(see

the

proper channel

Before making

be

required; turning (If an

slug retaining spring

its

ground

Keep

oscillo-

equipment

alignment

complete

pin "L" to

response

it

will

curve

the

"Overall

on the re-

figure

slugs

half rotation;

oscillator

the

cut-out

signal

to

be

ob-

32) the

A12

ap-

slug

slot.)

The

radio receives voltages the

TV

chassis.

use a

separate

radio

is to be

TV

chassis.

ply,

which television television the

5D2

ber

61A1-15)

2PA1

socket

Fig.

33.

IF

SERVICING RADIO

from

the

power

It is

necessary

power

supply

operated

The

2PA1

is

used

in

radio-phono combination chassis

radio

and 5B2

if a

3,000

is

connected

as

illustrated.

Overall

Response

SEPARATELY

its

operating

supply

on

if the

without

sets

power

with

the

sup-

radio,

ohm, 5 watt

between

RF and

Curve.

to

the

20Z1 (12"

can be

resistor

pins

i

MEASURED

OA

•

N5>

*M

P / \

• • «

3000JL.5HATT

picture)

used

to

operate

(part

num-

M and N of the

DIFFERENCE

DOT

HICHEST

IN

EXCEED

PEAK

SHOULD

FROM

5D2

To

improve

transformers

The

1st

sets, part

The

sets,

To

C608

30

mmfd 240 1/2

watt

AM-IF

72B97

1st

FM-IF

part

72B98

accommodate

has

been (part

ohms,

5%, 1/2

(part

IMPORTANT:

made

when

replacing early

IF

transformers.

NEICHT

OF

PEAKS

3Jb

OR

30V.

«

RADIO

PRODUCTION

sensitivity

of the 5D2

in the AM and FM

transformer

has

been replaced

transformer

has

been replaced

this

watt

change

from

R602

(part

changed 65B1-69);

60B8-152).

All

changes

IF

_

MODELS 36R1+6,

CHANGE

radio,

stages were

(T604)

used

with

(T601)

used

with

of the IF

40

mmfd

(part

has

been

60B7-241)

mentioned transformers „_

_A_n_

3oR37>

Ch.

the 1st IF

changed.

in

early

part

72B97-1.

in

early

part 72B98-1.

transformers,

65B1-65)

changed

to

1,500

above must

with

to

from

ohms,

be

late

-lA-nl

3oR45

21B1, 21C1

r1

Form

No.

S336-

(1)

Additions

(2)

Circuit information

(3)

Revised instructions

(4)

Cabinet

21D1,

21H1

The

21B1 ture tube. chassis.

The

21B1, 21C1 electrically except (for

the

deflection circuit used

The

21D1 (16" round) in

some

component values, 6W6GT horizontal discussion

3C1

in the

RADIO

parts

and

The

21D1 output on the

(AM

to the

21J1

21C1

21H1

circuit

ONLY)

preliminary

on

21D1, 21H1, 21J1 television

on

Horizontal Drive

for

models 16R12, 26R12,

CHASSIS

chassis

and

chassis

for

some differences

chassis;

following

use a 16"

21J1

chassis

(16" rectangular tube)

in 19"

chassis

of the 16"

in the

the

horizontal

pages.

differs

service

tube complement,

round

data already published

and

26X55A

rectangular picture tube.

use a 19"

in the

sets).

in

sets,

round picture tube, which

deflection yoke.

that

the

output

tube

adjustment

on

21B1, 21C1,

chassis

Horizontal Linearity adjustments.

to

26X75A,

and the

vertical

21H1, 21J1

and

and in B+

is a

6CD6GT.

of the

and 3C1

26R25A

The

See the

horizontal

distribution.

Since there

horizontal drive will

radio

to

21D1

is

chassis

schematic

output

The

26R37A,

chassis

mounted separately from

(19" round tube)

chassis.

circuits have differences vertical

are

5D2

chassis.

and

use a 16"

and the

output

differences

be

different.

39X35,

schematic inset

39X36.

round pic-

the

are

the

same

tube

is a

in the

Seethe

Combination

operating

by

using

the

models

voltage

2PA1 power supply

from

39X35,

the TV

PRODUCTION CHANGES

RUN

4 in

21C1

CHASSIS

Adjacent

Channel

IF

amplifier tube V301

at 27. 25

This trap will eliminate

cent

lower channel. Close examination

ringbone

Since

ference

trap

is After ment"

All

RUN

5 in

Lower Channel Sound Trap

Sound

Trap added between

MC.

pattern will vary

FM

interference from other

from a station

required.

installing

in

Preliminary Service Data, Form

21D1, 21H1,

21C1

This

the

CHASSIS

and RUN 1 in

(6AU6).

on the

can be

trap,

realign slug

21

Jl

chassis

and RUN 2 in

the

in

accordance

adjacent lower channel should

39X36 chassis.

The

herringbone interference pattern produced

checked

use the 3C1

The

as

instructed

21B1 CHASSIS

(L307

the

connector

trap (part number

of

this

with

sources

by

quickly turning

A4

(mixer plate

No.

have

this

trap.

21B1 CHASSIS

radio

can be

in

"Preliminary

and

C314)

lug

(terminal

type

of

the

speech

will

also

S336-1.

(AM

only).

See

operated separately

Service Data", Form

AND

Added.

72A102),

interference will

or

produce a herringbone pattern,

coil

SERVICE

Later

production

of

C113)

consisting

music

be

the

L105)

on the

definitely determined before deciding

channel

selector

as

instructed under

schematic.

from

The

radio receives

the

television

No.

S336-1.

NOTES

sets

have

an

on the TV

of

by the

reveal

adjacent lower channel.

L307

sound

that

to the

tuner

and pin 1 of

and

C314,

carrier

the

fine

the

presence

adjacent lower channel.

"IF

Amplifier Align-

chassis

Adjacent

is

pre-tuned

of the

lines

of the

Lower

this

adja-

oi

inter-

that

its

1st

her-

the

Noise

Filter

Added

may

affect

the

horizontal vertical sync. A change porated

chassis given

1.

John

in the

sync circuit

This circuit change began

will have this sync

below:

Locate

the 9 lug

F.

Rider

to

terminal

Improve Sync Immunity

or

vertical sync

in

value

of

later

with

run 2 of

circuit.

strip

of

production

Early production

adjacent

and

resistor

21B1

to

cause

R323

chassis

vertical

to

Noise.

the

and an

to

chassis

receivers

output

In

areas

where

picture

reduce

and run 5 of

to

shake

additional filter

this

trouble.

may be

transformer T402.

the

horizontally

(R329

21C1

chassis;

modified

noise

See

level

is

high,

or

lose

and

C315) have been

schematic.

all

21D1, 21H1, 21J1

by

following

noise

horizontal

incor-

the

procedure

peaks

or

2.

Remove

3.

Connect a 18,

4.

Between lugs

|

RUN

In

(part

two

. 002

is . 002

R411

resistor

watt

resistor

2 in

21D1 CHASSIS - CHANGE

some

21D1

number

mfd. condenser

mfd,

in

21D1

R323 (8200 ohms)

000

ohms,

|

4 and 5,

and

64B9-15). Some

in

later

CHASSIS CHANGED

connect

(part number 60B8-274)

21J1

chassis,

sets

in

parallel.

sets

using

MOD2LS

-37A,

-76A,

from

between lugs

watt

resistor

a 150

mmfd.

in

condenser

having

This

an

improved

to

INCREASE RANGE

mica condenser (part number 65B21-151) with a 270,

in

21J1 CHASSIS

C433

this

change

horizontal output

16R12,

26R12,-25A,-26A,-35A,~3oA,

26x55A,~56A,-65A,-66A,-67A,-75A, 39X35,"36,

4 and 6,

(part number 60B8-183) between lugs 5 and

parallel.

was

changed from

change

was

use a

single . 0047 mfd.

made

to

of

VERTICAL LINEARITY CONTROL (R410)

Ch.

21B1,-C1,-D1,-H1,-J1

counting 1 from

. 002

increase

transformer.

sweep

end of

mfd,

to .

condenser;

width.

strip

6.

0047 mfd,

Condenser

near

other

T402.

000

600

sets

H

ohm,

volts

use

C433

Resistor

change

ALTERNATE

Some

for

the 6S4

schematic ALTERNATE

Some

may

use a tube socket terminal tube

shield

ALTERNATE

Early

Later

production

ALTERNATE

Two

able

as a different which

supports

The

R411

was

made

to

VERTICAL OUTPUT TUBE

sets

with

vertical

inset

shows

IF

TUBE

sets

may use a

6AG5

tube

is

used TUBE

sets

used a 6AV6

sets

CONTROL

alternate control escutcheons

complete unit, individual

escutcheons

the

parts

for the

changed from

increase

16"

rectangular

output tube

the

for the

2 is

in the 1st and 3rd IF

USED

use the

can be

ends

control escutcheon having

the

circuit used with

(V301,

6AG5

tube

1st,

unused (not grounded)

IN 3C1

tube

6SQ7

ESCUTCHEONS

identified

of the

door

Escutcheon, Escutcheon Door

Escutcheon

820

range

of the

or 19"

(V402).

V302,

for

The

V303)

as an

alternate

2nd and 3rd IF

stages

RADIO

V703 (Det-AVC-AF).

tube, which

are

used with these

parts

for the two

by the

springs.

Door Spring,

ohms, 1 watt

VERT. LIN.

(V402)

round picture tube

Control

in

schematic shows

the

6SN7GT

stages

as

with

is the

type

an "I"

.23D

to 680

control

21B1, 21C1, 21H1,

may use a

tube.

for the pins

of

(less

6AU6

(V301,

2 and 7 of

the

6AG5

tube.

A few of

metal

tube

sets.

alternate escutcheons

door spring used

shaped

Flat

slot

door).

(bronze).

ohms, 1 watt

R410.

the

circuit used with

tube

in the 3rd IF

V302

and

this

these

equivalent.

Although

and the

using a flat (bronze) door

....

.23D .18A

(part

and

21J1 CHASSIS

6SN7GT tube

V303).

tube

early

60-3 60-2

41

When

are

connected internally.

sets

the

escutcheons

are not

differences

number

the 6S4

stage

used

interchangeable.

as an

(V303);

the

6AG5

are

in the

60B14-681).

alternate

tube;

other

tube

6AT6

interchange-

cutout

spring

the

tube.

The

are:

sets

is

used,

A

slot

This

The

parts

REPAIRING

If

only

the

ment

lug can be

(Form

No.

for the

MOUNTING

mounting lugs

S340)

control escutcheon having a "U"

pressed

are

included with

Escutcheon, Escutcheon Escutcheon Door Spring, Coil (wire)

right left

LUGS

into

are

the

on

PICTURE

broken

plastic

side

the 3

Control Door.

(facing

WINDOW

on

picture windows 23D67,

by

heating

lugs

(less

23D

front)

front).

it

supplied under

shaped slot using a coil (wire) door

door)

23D

19A

with a soldering

part

number

60-6

60-7 65-1

65-2

23E62-1,

iron.

15A668.

and

23D61-1, a metal

Instructions

spring

for

installing

are:

replace-

The

and

supercedes

No.

41A9-13.

following information

the

information given

on

making

SERVICE

the

Horizontal Drive

in

"Installation

ADJUSTMENTS

and

Horizontal Linearity adjustment

and

Service Notes

for

21B1, 21C1

Chassis",

corrects

Form

HORIZONTAL

If

the

large

DRIVE circle

and

HORIZONTAL

in the

center (non-linear horizontally), turn it out

while adjusting

affects

width

and

If

horizontal correction Drive

can be

and

Horizontal Linearity controls

HORIZONTAL

This adjustment should

without a. b. Set c.

d.

zontal

producing vertical lines

Turn

the

CHANNEL

BRIGHTNESS

Turn

the

HORIZONTAL set at the when

Turn

raster.

turned

Do

not use the

extreme

the

Horizontal control

the

HORIZ.

Then, turn

further

Linearity adjustments.

for

best

brightness.

no"n-linearity

made

by

adjusting

DRIVE

ADJUSTMENT

be

control

left

position,

DRIVE

than

adjustment

the

screw

required

Horizontal Drive

at a

LINEARITY

of the

test

the

HOR.

DRTVE

linearity

can not be

(circular shape).

completely corrected

the

HOR. LIN. control. Alternate adjustment

may be

for

21D1

made

so

that

the

in the

to an

picture.

unused channel.

lower than average

(front

panel) completely

the

vertical

is

rotated

to the

screw

to the

right just

to

eliminate

to

the

correct

ADJUSTMENT

pattern

has a

cramped

adjustment screw

Note

that

with

necessary

to

obtain best linearity.

CHASSIS

adjustment screw

Adjust

as

follows:

setting.

to the

lines

may be

removed

right.)

to the

left

until a vertical line appear near

far

enough

to

make

vertical lines, picture

width

or

linearity.

for

21B1, 21C1, 21H1, 21J1

or

flattened appearance

in

fully

(to the

the

Horizontal Drive control

the

HOR.

right), then slowly turn

DRIVE

of the

is as far out (to the

left.

(If the

in

the

width

If

necessary, make

Horizontal control

step

"d",

but may

lines disappear.

and

brightness

CHASSIS

at one

side

also

adjustment, further

Horizontal

left)

as

possible

is not

re-appear

the

center

If the

may

Width

of the

screw

be

affected.

and

Hori-

is

HORIZONTAL

If

the

large

LINEARITY circle

in the

ADJUSTMENT

center

side (non-linear horizontally),

as

required.

that

these adjustments

Note

that

the

Horizontal Drive

are set

adjustment.

If

vertical lines appear

see

"Horizontal Drive

Form

No.

S336-3

C433

INCREASED

To

2IJ1

GRID

chassis.

obtain

RESISTOR

sufficient

Also, some

When a 6AG5

grid (pin

DIFFERENT

V203. stitution. adjacent

1) to

Some

sets

There

The pin

illustration.

ground.

TUBE

may use a

are no

to

REQUIRED

is

used

numbering

in the

Adjustment

OBTAIN

width,

of the

at

V303,

fi£Qy

USED

for

6SQ7

part changes necessary

of the

adjust

the

correctly

center

for

if

of the

21D1

SUFFICIENT

C433

may be

21D1

chassis

WHEN

V303

an 18, 000

SOUND

AMPLIFIER

tube instead

for the

6SQ7

for

21D1

test

pattern

HORIZ.

and the

difficulty

picture

Chassis"

WIDTH

.0047

may use a .01

is

6AG5

ohms,

of a

6AV6

with

is

shown

CHASSIS

has a

cramped

or

LIN. adjustment screw

Width

adjustments also

is

encountered

when

making

when

the

above.

mfd,

600 V.

\t

(part

mfd,

resistor

number

600 V.

(part number 60B8-183)

6SN7GT

V£U

(V203)

tube

at

this sub-

in the

flattened appearance

by

turning

affect

making

it to the

linearity.

the

horizontal linearity

at

left

Be

either

or

right

sure

horizontal linearity adjustment,

64B8-15)

condenser, part

J

in

some 21D1, 21H1,

number

is

V403

64B8-13.

required

from

•John

F.

Rider

MFFERENT

Some

sets

.t

V403.

There ;titution. idjacent

The pin

illustration.

TUBE

USED

may use a

are no

numbering

for

SYNC

6SN7GT

tube

SEP.

instead

and

CLIPPER of a

part changes necessary

for the

6SN7GT

with

is

shown

12AU7

this sub-

in the

(V403)

tube

ALTERNATE

The

schematic

!1B1,

21C1, 21H1, 21J1 television chassis

ihows

an

iSN7GT

nset

in

Cross

)lace

use the

CIRCUIT

(in

Form

alternate circuit

tube

is

used

in

lower

left

portion

out

this schematic inset circuit given

WHEN

No.

for

place

of

schematic.)

in the

V402

S336-2)

V402

of the

and in

adjacent

llustration.

R404

1.5

megohms, \ 60B

R406

2.5

RESISTOR

In

sets

iistor

(part number

V401A,

6SN7GT).

Add

this

megohms,

ADDED

using

resistor

a 6S4 or a

fw

60B

in VERTICAL

6W6GT

60B8-154)

This

to

both

is

resistor

schematics. This resistor

OSCILLATOR

connected between

centers

is

6SN7GT

for the

when

a

6S4. (See

its

8-155

8-255

tube

in the

the

STAGE.

vertical

output

R404

operating

ALTERNATE CIRCUIT WHEN

V402

IS

6SN7GT

1/26SN7GT

VERT.

T401

VERT.

HOLD

R405 1MEG

stage

and the

point

of the

has

been used since

V401A

(V402), a 150,

grid (pin

Vertical

OSC,

1) of the Hold

the

beginning

000

control.

6SN7GT

VERT.

OUTPUT

ohms,

1/2

watt

re-

vertical oscillator

of

production.

TO

T402

Sym.

5

R401

SR402 SR403

R406

R407

K40D

tPart

of

§

Component

This

parts

Data

for

use the

22,

000

ohms, j watt

8, 200

ohms,

8, 200

ohms,

1

megohm,

vert,

output

1. 5

megohm, 5 watt,

6SN7GT

680,

000

ohms, j watt,

6W6GT

8,

200

ohms, 5 watt

In

21B1, 21C1, 21H1, 21J1

10,

000

ohms, j watt,

1

megohm, 2 watt,

21H1,

21J1

3. 3 megohms. I watt,

Diode

Filter

may be

list

models

list

in the

RESISTORS

Description

'2

watt

},

watt

'2

watt,

tube

vert,

output tube (V402).

vert,

output

in

60B

Unit-63A3-l consisting

part

of

SUPPLEMENTARY PARTS LIST

contains

using

Preliminary

60B

in

sets

(V402)

in

tube

in

21B1, in

coupiate,

21B1, 21C1,

using

sets

in

sets

(V402).

21D1

21C1,

21D1.

corrections

Service

6S4

using

.

using

,.

60B

21L1. . GOB

of

part

number 63B6-2.

5D2

Par

60B

R707, C709,

and

additions

Chassis"

Data.

t

No.

8-223 8-822

8-822

8-105 8-155

8-684

8-105

8-335

MODELS

-37A,

-?6A,

to the

parts

list

given

in

(Form

No.

C710.

Order

exact

16R12,

S336-1).

R410

R411

R415

R435

R619A 2 megohms,

R619B 2 megohms,

duplicate

Use

[3,

000

\r

21B1,

I

for

820 680

{

680

(R411 6W6GT tube,

[820

<

in

1.2,

200

(8,

200

\n

21B1, 21C1, 21H1, 21J1

[12,

000

"Preliminary

this

parts

ohms.

Vert.

ilCl,

21D1. 21E1

ohms, i watt,

vert,

ohms,

6SN7GT

ohms, 1 watt,

6W6GT

was 820

ohms, 2 watt,

21B1, 21C1,

ohms, { watt,

ohms, 1 watt,

(R619

or

individual components.

21H1,

output

tube

|

watt,

vert,

output

vert,

output

ohms

see

ohms. 1 watt,

Volume]

Tone

includes

on-off

26R12,-25A,-26A,-3^A,-36A,

Service

list

FIRST,

Lin.

21J1

in

sets

(V40J)

in

sets

tube

in

sets

tube

in

early

production

21H1,

21J1

in

21D1, 21E1.

in

21D1. 21E1.

/Pot

switch

then

75B

6S4

. . 60B

60B

. . . 60B

. . 60B

SW603)

.75B

sets

14-822

using

BOB

using

(V402).

using

(V402)

(21D1)

changes.)

60B

75B

using

26x55A,-56A,-65A,-66A,-6?A,-75A, 39X35,-36,

Ch.

21B1,-C1,-D1,-H1,-J1

13-7

13-18

8-821 8-681 14-821

20-811 8-222

14-123

U-12

R701

22,000

R702

10,000

R703

150

R704

27,000

R705

2,200

R706 1 megohm,

tR707

47,000

R708

4.7

R709

27,000

R710A 2 megohms, Tone 1 .

R710B 2 megohms, R711

22

Sym.

SC401 SC402 SC403

C421

C701 C702 C703A C703B

C704 C705 C706 C707

C708 tC709 tC710

C711

C712

C713

C714

Sym.

L404

L701

L702

T202

T402

T403

T404

T701

1st IF

T702

2nd IF

ohms,

1/2

ohms, 1 watt

ohms,

ohms, 1 watt

ohms, 2 watt

ohms,

megohms,

ohms,

(includes SW702) ohms, 5 watt

. 002

mfd,

. 005

mfd,

.

0047 mfd, mica

470

mmfd,

in

21B1, 21C1, 21H1, 21J1

330

mmfd,

'47

mmfd,

5%, 1, 500

in

16"

sets

75

mmfd,

5%, 1, 500

in

19"

sets

.002 mfd,

(.0047

mfd.

21J1

chassis,

5

mmfd,

mica

2

to 20

mmfd, trimmer

0

to

420

0

(Note:

50

.005 mfd. .1 .005 mfd. min, ceramic

.1 100 100

.01 250

.01

.002 mfd,

Focus

AM

Oscillator Audio

Vertical Output Transformer

Deflection

Horizontal Output

mmfd.l

to

108

mmfd)

Dial drum spot-welded

mmfd, mfd,

200

mfd,

400

mmfd,

mfd,

400 mmfd, mfd,

400

COILS

Coil for21Bl, for

21D1, 21E1 (suppliedless

Antenna

Loop

Antgnna

Iron

Core Ant. (includes

Output

for

TV

only

for

combination

for

21B1, 21C1,

for

21D1, 21E1

(includes R412, R413, R445, C430)

for

16"

for

16"

for

19"

(A3197

(includes tube

for

21B1, 21C1, 21H1, 21J1

for

21D1, 21E1

Transformer

Transformer.

watt

1/2

watt

60B

1/2

CONDENSERS

600

mica mica,

600

ceramic

min,

ceramic

600

Description

Coil

Yoke

60B

watt...

1/2

watt

1/2

watt

1/2

watt

Volume/

60B

Description

volts, paper

volts,

65B

in

65B 65B

volts,

paper

used

in

see

65B

.

^ng

65B 6-4

ceramic

volts, paper volts, paper

volts,

paper...

65B 6-5

volts,

paper.

volts,

and

TRANSFORMERS

21C1, 21H1,

(includes C701, C702).

69A

Transformer

sets

21H1,

rectangular tube round tube round tube

includes connector plug)

Transformer

cap

clips)

72B

60B

GOB

...60B

60B 60B

60B

75B

Part

64B

paper

64B

21D1

volts, volts, mica,

production

paper.

72B

65B

mica,

64B

some

21D1

and

changes)

„ 66B 8-5

68B 32

to

gang.)

65A 64B

65A

64B

. 64B

64B

. 64B

Part

21J1

69C plug).

69C

C702)

69C 69C

79C 79C

79B 79B

A3222 A3178 A3197

. 79C .79C

C701,

21J1

8-223

14-103

8-151 14-273 20-222

8-105 8-475

8-273

11-12

8-220

No.

5-14 5-12 21-472

21-471 21-331

1-64 1-66

9-11

1-62

10-1 5-30 10-1 5-20

5-25 5-25

5-14

No.

117-3 117-4

116-2

121-2

52-1

33-1 33-2

29-1 34-1

30-2

30-3

28-7 28-17

MISCELLANEOUS

Picture

tubes. Sym.

M203

M403 M404

M405 M406 M504 Band, Metal Tube (for mtg.

Band, Bracket,

Bracket, Picture Tube Mounting Bracket,

Clamp, Clamp,

Clip, Tube

Connector Lead,

Ion

Nut,

Pilot Light (#47) Rubber Channel,

Rubber

Rubber Screw, Wing (for deflection yoke) Shield, Tube Shield Socket, Tube

Spring, Spring, Spring,

Washer, Spring (for mounting picture Webbing,

tube mounting

See

separate

Speaker

5" PM 78B 8" PM 78B 10" PM 78B 12"

PM

Socket, Plug,

Socket, Deflection Yoke Plug, Deflection Yoke Socket,

Plastic

16"

round

front

Right

Left front picture tube

for

(for

mtg.

for

6CD6G

for

6BQ6GT

for

1B3GT tube

with with with with

19"

Trap

for

round picture tubes

for

rectangular picture tubes

Tube Band Mounting (8-32)

picture tube bracket)

support

Base,

miniature octal, plain octal, ringmount (mica filled) miniature picture tube

round

(used

positioning lever)

Strap (42" length)

Focus

Cover & Insulator (for

(6

contact, molded)

Cover & Insulator (for

Light

only

in 19"

Insulating (for mounting

tube)

Picture

of

rectangular side

(facing

side

(facing

of 16"

round

Top and

and rectangular Top

Bottom

16"

round tubes Top Bottom Picture

rectangular

Webbing (for mtg.

Cap

tube.

tube

plug

for 16"

contact spring

female plug

male

plug

round

tube.

Insert,

1"

of

rectangular

Grommet

Tube

bakelite

(9

pin)

HV

Contact (for

picture tube)

Picture

on

rectangular tubes only)

Support (for

Rectangular Picture Tube Mtg.

PARTS

for TV

parts

heading

Description

.788

Coil

(4

combination

,

Tube Mounting (supports

picture

tube)

Bottom (for mounting

focus coil)

picture

Tube Front Mtg. Bracket

..............

2nd

Anode

rectangular

for 16"

for

and

contact

1"

long (for

diameter

(for

(7

lube

Grounding

2nd

listed

for 19"

Coil

(5

contact

(5

pin)

88A3-5

(6

pin)

88;i9-l

contact, wafer;

16"

round

tube)

(supports

,

tubes

picture tube)

rectangular

tube

round tube

19"

round

tube.......

spring

rectangular

(bottom

picture tube)

2nd

anode load)

pin)

front

of

anode lead)

sets)

CHASSIS

below

are for 16"

tube mounting

Part

plug).

plug)..

used

tube).

side

.87A .88A

.

.88A

87A 88A 88A

87A

.28A

J3A

,15B 615-1 .15B

15C

15C 15C 614

15C 15C 627

ISA 15A 526

88A 88A 19A 54

88A

A3171

88A

A3200

94A 94A 2A 81A

12A 12A

12A

1A 87A 87A

87A 87A 87A 87A 87B

18A 19A

19A 4A 50A

wafer).

for

and

parts.

No.

59-1 49-1 47-2

56-2

4-4 3-5 3-4

30-2 9-1 17

6-3

40-1 59-1

615-2 576

613

628-1

616

16-6 16-8

16-7 25-1

15-2 15-1

1-15-71

1-8 9-11 16-1

1-15

101-1-71

7-7 7-6

3-7

5-1

20-2 14-2 31-8

37 23-2

66

5-10-71

3-4

©John

I.

Rider

PARTS

for

MOUNTING

Description

103

Socket,

104

Plug, Focus Coil

105

Socket,

106

Plug,

ind,

Tube

md,

Tube Retaining

acket, Strap (supports yoke

•acket, for

right

for

left 'acket, 'acket, mnector with with

aund

Trap.

yer,

Picture Positioning

t

(8-32 Hex,

:ture Tube bber

•ew,

Wing

m,

Focus Coil Mounting

icer

Sleeve (1/8"

•ing, pe,

Aluminum .sher, jositioning

'701

Switch,

'702

Switch,

'01

Socket, Phono

'06

Socket, Phono Motor

'07

Shielded Cable Assembly.

'08

Plug, Cable Connector

acket,

or

Off-Volume

or

Radio-Phono Switch

or

Tuning Sleeve

p, IF

ver

Assembly,

il

Back

il

Cord (50" length needed)

il

Scale cutcheon, ommet, x

Nut,

ob,

'Radio-Phono',

ob,

'Tone'

ob,

'Volume'

ckwasher,

ot

Light, inter, ift,

Tuning

ip

Button

:ket,

1

(for

r

(for :ket, :ket, icer

Sleeve

icer

Sleeve

)hono-radio

•ing,

sher,

Focus

Cover & Insulator (for 88A3-5

Deflection

molded).....

Deflection

interlock)

Cover & Insulator (for 88A9-1

Tube

side

side Yoke (upper mtg. bracket) Yoke

Lead, female plug. male plug

Wire

94A

Collar (supports flare

HV

Contact

Spring (for

MISCELLANEOUS

Cover and Insulator (for plug Cable

plug

Mounting

Transformer

and

22B Gang

Switch

#47

Dial.

(for

Tube

6BA6,

6BE6) Pilot Light (includes Pilot Light (includes

Dial Cord Tension

Vellutex (Oscillator

.88A

Front

Insulating (Plastic)

Mtg.

(supports

facing

Base

(lower

2nd

...

and

Assembly

for

tube band)

19"

TV...... „ 19AP4

(for

deflection

in

at

Foil

mtg0

lever)

4A

Radio-Phono On-Off.

(12

wire), including 88A20-1

and

88A20-6

and

ISA

Mtg 72B

Chassis

Bracket Assembly A1881

Radio.

23D

Mounting.

Retaining

33D

.33D

Osc. Coil & Gang

Mazda

25A 38

28A

mtg.

dial

6AV6)

87A

(for gang mounting) (3

1/4" long,

switch)

19"

PICTURE TUBE

Coil

(5

contact

(5

pin)

88A 3-5

Yoke

(6

87A

Yoke

(Metal)...............28A

tube.

tube

15C

Anode

contact

A3209

length)

front

(order

picture

Part

Input.

Tone control

.ISA

A1880

12A 1-2 2A

'Tuning'

81A 1-8

scale)

87A 3-7

29A

19B 1-3

contact;

(6

pin-includes

coil).........

front

of

.15C

support).........

.15B

yoke)

32A 134

of

PARTS

cover.

for

.15C

spring

A3

.2A

of

picture tube)

1A

29A tube

18A 37

length

needed).

for 3C1

77A 88A 1

89A 6-1

89A

(14 pin

88A20-1).

AB216

ISA

50A

...33D55-1

(#6

I.T.)..

13A

14"

lead)

9"

lead)

29A

mounting

coi1

mtg.)

Part

No.

wafer).

87A 4-3

plug)..

88A 3-4

30-2

88A 17

15A 572

15C 627

.88A

1-15-71

12B 40

101-1-71

. 52A

5-10-71

RADIO

88A

. 88A 20-6

3B

9-1

59-2

40-2

564-1

564-2

628-2

25-1

200

15-2

574

2-3-71 1-17

28-2

29-11 20-1

409 385 394

28-10

1-3 23-1 63-3

2-11-71

55-4

55-5

1-25-71

48-1 1-1-71

24-3

2-1-71 3-15

1-21

of

plug)..

33B

tube)

reel.)

82A 2-3

82A 2-9

5A

MODELS 26R35A,

'.

26X65A,

39X35,-36,

R710

16R12,

26R36A, 26X66A,

M505

Socket

M506

Plug

M507

Socket

SW502

Switch, Bracket, Bulb,

Light

Bulb,

Light

Assembly, Complete Shield, Washer, Insulating

When

then

see

Part

No.

23D

60-1

23D

60-5

23D

60-4 used

23D

60-8 used

ISA

41

19A

65-2

19A

65-1

CABINET

Part

No.

A3131 A3287

A3289 A3015 46B

26

34E

36-2 Cabinet,

34E

37-2

44B

183

44B

187

98A

60-7

23D

60-1

23D

60-5

23D

60-4 used

23D

60-8

12A

32-6 Gasket, Sponge Rubber (for back

36B

3-20 Grille Cloth,

36B

3-44

33C

53-9 Knob,

33C

53-10

33C

53-11

33C

53-12

89A

22-1 Line Cord

6A

4-10

26R12, 26R25A,

26R37A, 26X67A,

Ch.

21B1,-C1,-D1,-H1,-J1

PARTS

for

PHONO

and

JEWEL

and

Leads (miniature) ,82A 11-58

(4 pin

round).

Cover

and

Insulator

and

Light

Switch

15B 502

(7

watt candelabra Mazda

(miniature

Light

'. 82A 13

CABINET 26R45

ordering

Form

flat

Above

Antenna, for

for Baffle

" " "

Mounting

parts

No.

Description

Escutcheon, with with

Escutcheon,

Spring, Escutcheon Door

coil (wire) spring, used

for

PARTS

model numbers

Description

Back,

" "

Carton

" "

Caster

Escutcheon, with with

Escutcheon,

used

" "

"

88B

Leads

(candelabra).

77A 29

#47

Mazda)....

5A

PARTS

(Walnut),

for

S338-1

Control

"I"

shaped slot,

"U"

shaped slot,

Door

with

23D60-1 escutcheon

(mounts

with

23D60-5 escutcheon

(mounts

with

(bronze) spring, used

escutcheon,

left

hinge

right hinge

for

16R12

Built-in

Cabinet (includes line cord) table model console model

Board,

Plastic,

and

Fillers,

"

(for cabinet leg)

Control

"I"

shaped

"U"

shaped slot,

Door

with

23D

(mounts

with

23D

(mounts

for

TV,

maroon,

maroon, maroon,

and

Rivet,

26X55A, 26X75A,

COMPARTMENT

LIGHT

for

88B22-1

(less

bulbs).

for

36R37

36R46

(Mahogany)

these models, for any

parts

(less

for

flat

door spring)

coil door spring)

for

left

(facing

(Mahogany),

may

have

TV

Speaker,

for

16R12

26R12

for

(less

slot,

60-1 escutcheon

with

flat

door spring)

60-5 escutcheon

with

coil door spring)

for

table model

console model

'Channel'

'Tuning'

'Off-Volume' 'Picture'

Interlock Socket

for

line cord

26R26A,

LIGHT

88B

......

.82A

#7C7)..

. 81A 2-4

...

81A 1-8

.....

AB209

(Blond),

use

this

not

listed here.

door)

flat

door spring

for

coil door spring

with

or

for

(Mahogany)

(Mahogany) table console model

for

23D60-1

right hinge

with

23D60-5 escutcheon

front)

26R12 (Mahogany)

the

suffix

"N".

table

model

console model

model

door)

flat

door spring

coil door spring

of

26X56A, 26X76A,

22-1

22-3

12-1

1-31

list

FIRST,

pic.

window)

<

TJ O

m

n

i

6

D

5

85-437-C2-71 65-375-C2-71

1A

71-3-57

1A

67-44-71

78B

59-1

78B

49-1

2B

10-26-59 Speed

18A

41 flat

19A

65-2

19A

65-1

ISA

43-1 Spring,

ISA

43-2

18A

43-3

5A

4-14 Washer,

5A

4-15

23D

68

This

letters

suffix

Part

No.

A3132 43D

102

43D

116

43C

101-3

A3337

35E

130-1

35E

130-2

35E

130-3

35E

131-1

35E

131-2

35E

131-3

35E

132-1

35E

132-2

35E

131-53

35E

131-54

35E

131-55

35E

132-56

35E

132-57

44B

182

44B

184

44B

185

98A

60-7

35E

131-50 *Doors, Matched

35E

131-51

35E

131-52

35E

132-50

35E

132-51

35E

131-58 *for

35E

131-59 *for

35E

132-55 *for

23D

60-3 with

23D

60-6

23D

60-2 used with 23D60-3 escutcheon (mounts

23D

60-7

12A

32-6 Gasket, Sponge Rubber (40" long,

36A

7-11 Grille, Metal,

36B

3-49

36B

3-50

36B

3-47

36B

3-48

36B

3-41

A3229 A3232

*To

insure

rail

of

Screw,

"

Speaker,

Spring,

for

" "

"

Window, CABINET

26X65A,

parts

list

"A" or

"N"

only

Description

*Cabinet,

*Cabinet

"

" " "

"

*Door Catch

Escutcheon, Control

with

Escutcheon, Door

used

Grille

for

Grounding

proper

cabinet). Wood

for

pic. window

for

cabinet

for

for TV

5'

Nut

(for

Escutcheon

(bronze) spring, used

escutcheon,

coil (wire)

left

hinge right hinge TV

Knob Tension,

" "

" " "

Felt,

"

Picture

PARTS

for

26X66A,

applies

"AN"

or

Antenna, Backing,

" "

Back,

Back, Television Compartment (complete)

" " " "

" "

Carton

Caster,

used 26X66A

for

only

and

does

without

Built-in Cardboard,

Lower

Wood,

Legs

"

and

Fillers,

for

" "

"

and

26X65A 26X67A 26X75A

"I"

shaped

"U"

shaped

with

flat

with 23D60-6 escutcheon (mounts

with

coil door spring)

with

picture

(Mahog.),

Cloth 26X55A 26X57A 26X65A 26X67A 26X75A

Clip (includes grounding 23D61 picture window grounding 23D61-1 picture

matching

parts

back

control escutcheon

chassis

PM,

for

table

PM,

for

console model

mtg.

speaker

Door

for

left

soring,

used

used behind

26X55A,

26X67A, 26X75A,

any

TV

26X56A 26X57A

26X67A (Blond)

26X67A

Cabinet

"

Strike (Walnut), (Blond) (Walnut),

door spring)

for

(Walnut), (Blond) (Walnut), (Blond) (Walnut),

and

are

or

used

(facing

for for

behind

26X56A,

to

models

not

apply

suffix

letter.

TV

for

Compartment

26X55A

26X65A

(Walnut)

26X66A

(Mahogany)

'26X75A

26X76A

26X65A

(Walnut)

26X66A

(Mahogany) (Blond)

26X75A

(Walnut)

26X76A

(Mahogany)

for

26X55A, 26X56A,

for

26X65A, 26X66A, 26X67A

for

26X75A,

Leg

Pair,

26X65A 26X66A 26X67A 26X75A 26X76A (Mahogany)

Plate

26X66A 26X76A

(less

slot,

for

slot,

for

window)

26X65A

26X67A

26X56A 26X66A 26X76A

fit,

also

supplied only

(#8-32x7/16"

(#6-32x3/8"

(1/4-20x1

model

baffle)

with right hinge

with

23D60-5 escutcheon

front)

for

"Tuning1

'Off-Volume1

'Channel' 'Channel' 'Picture'

having

to

models with

23D61 picture window

23D61-1

(Walnut) (Mahogany) (Blond)

(Walnut) (Mahogany)

(Walnut)

(Blond)

(Walnut)

door)

flat

coil door spring

(Walnut),

(Blond)

30"

braided wire)

specify cabinet manufacturer's code

BH MS)

(#4x3/8"

1/4")

in

floor models

23D

60-1

knob

26X57A,

26X76A

the

suffix

picture

26X76A

(Mahogany)

(Mahogany) (Mahogany)

door spring

(Mahogany) (Mahogany) (Mahogany)

window if old

part

RH ST)

knob

the

window

26X57A

cannot

37A

30-1

37A

34

35E

131-56

35E

131-57 *pair

35E

132-53

33C

53-9 Knob, Television,

33C

53-10

33C

53-11

33C

53-12

89A

22-1 Line Cord

1A

7-9-57 Screw,

1A

6-24-59

1A

22-8-71

1A

67-43-71 " for

32D 127 78B

47-2

ISA

41

19A

65-2

19A

65-1

18A

43-1 Spring,

ISA

43-2

ISA

43-3

33A

57-1 Maroon,

33A

57-4

5A

4-14 Washer,

5A

4-15

23D

61

23D

61-1 with oblong

If

only 23D61-1, a metal can be ing

iron. included 15A668.

CABINET

The

above model numbers

A3023 43C

108-2 Back,

43C

114-2

43C

107-2

A3193 43D

105

43D

119

15C

620-3

15C

620-4

ISA

624

35E

136-1 *Cabinet,

35E

136-2

98A

60-7 Caster,

11B

12-6 Clamp, plastic,

35E

136-60

35E

136-61

98A

11-3 Decal Cement

35E

136-53 *Door,

35E

136-54

35E

136-50 matched pair

35E

136-51

35E

136-63 Door Catch

37A

25-2 Door Handle (for upper

23D

60-3

Z3D

60-6

be

repaired.

Handle,

pair

*pair *pair

" "

"

Sheet, Insulating (mounts

Speaker,

flat

for

' "

Beige,

" "

with round

the

mounting lugs

pressed

Instructions

with

PARTS

Antenna, Built-in

" "

"

Backing, Cardboard,

" "

Left

Right

Bracket, Changer Stop

"

for for

" " "

*Doors,

matched

letters

When

Door

for

26X65A (Walnut), 26X66A

26X67A

(Blond)

for

*Hinge,

Spring, Escutcheon Door

Trim,

Window,

into

the 3

Bracket, Slide

Carton

Decal,

Escutcheon,

ordering

26X75A Knife for

26X65A for

26X67A for

26X75A

" " "

for

mtg. back & bumper

for

picture

mtg.

of

picture tube)

10" PM

(bronze) spring,

for

left

coil

(wire)

left

right hinge (facing

TV

" "

Picture

used

with

Felt,

Picture

replacement

the

plastic

for

lugs

furnished

for

39X35

for

Album Compartment

for

Cabinet (below

for

Record Changer Compartment

for

Television Compartment (Complete)

side

Walnut

Mahogany

and

for

Cabinet Door

pair

of

pair

of

Record

TV and

with

"I"

shaped

with

"U"

(usually burned

describe

(Walnut), (Walnut),

(Blond)

'Channel' 'Tuning1 'Off-Volume' 'Picture'

and

Interlock Socket

control escutcheon

window

TV

or

right hinge

spring,

hinge

(facing

Knob Tension,

"

»

Window

23D61

picture

for

Walnut, Mahogany

for

Blond

used behind

used

holes,

are

broken

lug by

installing

(Walnut),

may

contain

"Roto-Scope"

for 23E

to Pan

(facing

front

(facing

Fillers

cabinet

for

doors,

(1

pint)

Compt. (Complete)

(Complete) Mahog.

Radio-Phono for

pair

for

and

Strike

Control

slot,

shaped

slot,

26X76A

26X66A

(Walnut),

chassis

usedwith

behind

for

under

for 23E 62

front

leg

cable

Refinishing Walnut Mahogany

Walnut Mahogany

(less

or

condition

26X76A

(#4x3/6

strip

(#6x|

RH WS)

(i-20xl-l)

on

cabinet

usedwith

for

(Plastic;

mtg.

mtg. with spring clips

(part

heating

(Form

Mtg.

Plate

doors) for

stamped

23D60-3 escutcheon

23D60-6 escutcheon

front)

for

'Tuning' 'Off-Volume'

'Channel1

55"

window)

'Channel'

'Picture'

with

screws

on

picture

number

part

39X36 (Mahogany)

the

TV

of

door)

flat door spring

for

15A668)

it

with a solder-

No.

S340)

number

suffix

TV

compartment)

pic.

62-1 pic.

cabinet)

Walnut

Compt.,

coil door spring

on the

of

oldpartin

(Mahog.),

(Mahog.)

(Mahog.) (Mahog.)

RH WS)

(#6x5

RH WS)

in

front

knob

long,

knob

window

are

"N".

window

back

detail.

knob

'John

7.

Rider

23D

60-2

23D

60-7 used

23D

63-3 Escutcheon, Radio

12A

32-7 Gasket, Sponge Rubber (for picture

36B

3-53 Grille

A3229 A3232 35E

136-56 *Hinge, Knife (pair),

35E

136-58

82A

10-8

33D

55-1

33D

55-4

33D

55-5

33C

53-9 Knob, Television,

33C

53-10

33C

53-11

33C

53-12

89A

22-1 Line Cord & fnterlock

6A

4-6-0 Line Cord Mounting Rivet

81A

1-8

37A

31-1

46A

4-5

1A

7-9-57 Screw,

1A

6-24-59

1A

7-23-71

1A

67-43-71

361-375-C2-71 " for

32D

128

37B

32-5

08A

44-17

78B

56-2

2B

12-4-68

2B

10-8-59

ISA

45

18A

41

19A

65-2

19A

65-1

18A

46

18A

43-1

18A

43-2

ISA

43-3

33A

57-2 Trim, Picture

5A

4-14 Washer,

5A

4-15

5A

4-11

23E

62

23E

62-1 with oblong

CABINET

This letters suffix

"N"

Part

No.

A3091 Antenna, Built-in

Escutcheon, Door

used

for for

"

Jewel, Pilot Knob, " " " "

"

" "

Pilot

Pull, Record Changer Slide

Rod, Wooden Dowel (Antenna Mtg.)

" "

Sheet, Insulating (mounts

Slide

Spacer,

Speaker,

for for

Spring Clip (for

flat

for

Spring, Slide Tension

Spring,

"

" " "

with round holes,

parts

"A" or

only

Description

with

23D with flat with

with

Cloth

Grounding Clip (includes

grounding grounding

"

Radio

" "

Light,

for

"

for TV

of

picture tube)

and

Fibre

Speed

Nut mounting mounting

Spring,

Escutcheon

(bronze)

escutcheon,

coil (wire)

left

right hinge (facing front)

TV " " " "

picture window only)

Felt,

"

Window,

Picture

PARTS

26R36A,

list

applies

"AN"

and

or

without

60-3

door

23D

60-6 escutcheon (mounts

coil door spring)

(2

pieces)

23D 61

23D

for

light

(green)

'Radio-Phono' 'Off-Volume' 'Tone'

for for for for

#47

control (#6x1/2

to

Track, Drawer

12

"

for

escutcheon

back

and

RH WS)

pic.

window

chassis

mounting

slide

(#6

Cabinet

inch

PM

radio

speaker

mtg.23E62-l

spring,

for

spring,

hinge (facing front)

Knob Tension,

"

Window

used used used

holes,

26R25A, 26R26A, 26R35A,

26R37A

only

to

does

not

any

suffix

TV

escutcheon

spring)

picture

61-1

for

Radio

Album Compt.

'Channel'

'Tuning' 'Off-Volume' 'Picture' Socket

bumper

(#6x3/8

(1/4-20x1)

slide-out

32x3/8

Leveler

escutcheon

Door

used

left

or

used

for for

(used with 23E62

behind behind behind

for

mtg.

for

mtg.

models

apply

letter.

(mounts

window)

30"

braided

picture

,'Tuning'

strip

FH MS)

on

cabinet

with 23D60-3

right

with 23D60-6 escutcheon

for

'Channel' 'Picture'

radio

with

having

to

models

wire)

window

and TV

Compt.

(#4x3/8

RH WS)

bracket

in

front

(Kit

of 6)

pic.

window)

hinge

"Tuning1

'Off-Volume'knob 'Channel'

with

knob

tuning knobs

screws

spring

clips

the

suffix

with

the

MODELS 26R35A,

26X65A,

39X35, 39X36,

21H1,

A3337

Back, Cabinet (Complete)

35E

126-1 35E 35E 35E 35E 44B 44B 98A 36E 36E 35E 35E 35E

35E

23D 23D

98A

36B 36B 36B

37A

35E 35E 35E 33C 33C 33C 33C 89A

1A 1A 1A 78B

18A

19A 19A 18A ISA 18A 18A 5A 5A

4-15

23D

23D67, a metal replacement

be

pressed iron. Instructions cluded

"Cabinet.

126-2

"

125-1

"

125-2

"

125-3

"

175

Carton

174 for

60-7 Caster,

126-50

'Doors,

126-51

"

125-50

" "

125-51

" " "

125-52

"

126-56

125-56

60-1 with

60-5 with 60-4 used with 23D60-1 escutcheon 60-8 used

61-8

3-41 3-33 3-34

34 30

126-53 125-53

125-54 pair

53-9 Knob, Television, 53-10 53-11 53-12 22-1 Line Cord

7-9-57

6-23-71

67-43-71

47-1 Speaker. 41

65-2 65-1 43-1 Spring,

43-2

43-3 45

4-14 Washer,

67

If

only

*Door Catch for for

Gasket, Sponge Rubber (includes chipboard

for for for

Handle, pair pair

*Hinge, pair pair

" " " " " "

Screw

lor

for

Spring,

flat

for

" "

Spring Clip (for mtg. 23D67 picture window)

"

Window,

the

mounting

into

with

the 3

16R12,

26R36A, 26X66A,

Wood, 26R25A

"

" " "

"

" "

26R25A 26R35A

26R37A

Escutcheon, Control

Escutcheon, Door

(mounts (mounts

back

Grille Cloth

26R25A 26R35A

26R37A (Blond)

26R37A

mtg. escutcheon (#4x3/8 mtg.

mtp.

(bronze)

escutcheon,

coil

"

the

plastic

for

lugs

26R12,

26R26A (Mahogany)

26R35A 26R36A (Mahogany) 26R37A (Blond)

and

Fillers,

for

Cabinet

Matched

"I" "U"

with

for

Door

for

Knife for for

for

Escutcheon

(wire)

left right hinge (facing

TV

Felt, Picture

supplied under

Pair, " "

and

Strike

(Walnut),

(Blond)

shaped

slot,

shaped slot,

with

flat

23D60-5 escutcheon

with

coil

picture window)

(Walnut), (Walnut),

26R25A 26R35A

(Blond)

26R25A (Walnut), 26R35A 26R37A (Blond)

'Channel' 'Tuning' 'Off-Volume'

'

and

Interlock Socket

picture IV

chassis

10" PM

spring,

for

spring,

hinge

(facing

Knob Tension,

" "

used

used behind

lugs

are

broken

lug

by

heating

installing

26R25A, 26R37A, 26X67A, 26X75A, 26X76A,

Ch.

21B1, 21C1, 21D1,

21Jl

(Walnut) (Walnut)

for

26R25A, 26R26A 26R35A, 26R36A, 26R37A

Leg

26H25A 26R26A 26R35A 26R36A 26R37A (Blond)

(less

door spring)

(Walnut),

Picture'

window

Door

left

used

behind

(part number 15A668)

(Form

(Walnut) (Mahogany) (Walnut) (Mahogany)

Plate

26R26A

for

door

26R26A (Mahogany)

26R36A (Mahogany)

(1-20x1)

used

for

part

(Mahogany)

26R36A

(Mahogany)

door)

flat

door

for

coil

spring)

26R36A (Mahogany),

26R36A (Mahogany)

(#6x3/8

with 23D60-1

or

right hinge

with 23D60-5 escutcheon

front)

for

'Channel1

'Picture'

on

it

with a soldering

No.

number 15A668.

spring

door

spring

26R26A

(Mahogany)

RH WS)

'Timing' 'Off-Volume' 'Channel'

knob knob

picture

window

S340)

are in-

knob

can

knob

26R26A,

26X55A, 26X56A,

O

55

O

m

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L403

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21D1;

301

Admiral 21b1, 21c1, 21d1, 21 h1, 21 j1 schematic

Specifications and Main Features

Frequently Asked Questions

User Manual