Philco g4710 schematic

PHOTO

s s

o<

FACT*

with

Folder

ClRCUIIRACE*

MODEL

UG471OL,

UG-47IOL

PHILCO

(Ch.

9L38)

MODELS G471OL,

M,

UG472OL, M (Ch.

M,

G472OL,

9L38,

A,

AU, U)

M,

<fr

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Is-

o o

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</}

N

w

*

So

03

8-

y

o

D

-

Philco

VHF

MODELS

Corp.,

Ch.

TRADE

NAME

MANUFACTURER TYPE

SET

TUBES POWER

TUNING

Television

VHF Ch.

SUPPLY 110-120 Volts

RANGE

Channels 2 thru

DISASSEMBLY

CHASSIS

REMOVAL

1.

Remove 4 front

2.

Remove picture tube plug from

3.

Remove 9 wood

rear

cover.

4.

Remove speaker

5.

Remove 3 metal

6.

Extend antenna outward.

7.

Remove PICTURE Yoke

ing 4 metal

1.

2.

3.

4.

5.

6.

7.

not guaranty and

these to

J94

TUBE

and

Video Amplifier

Remove 2 small

strip.

Remove spring holding warp around

the

bottom. Remove

Remove 2 metal

strap

at the Remove front Remove snap-in Remove 2 metal

to

rear

shell.

bottom

slots.

Remove 2 small

tom

support

8.

Remove

HOWARD

The

listing

constitute

by

suitability

parts

Howard

W.

MODEL

and 4

side

screws

holding

leads. screws

holding

chassis,

HOUSING

screws

bottom. Remove

mask.

Remove support

bracket.

rear

shell.

of any

in any

Howard

of

have been compiled

Sams & Co.,

DISASSEMBLY

chassis

holding

rear

metal

screws

plastic

screws

now

metal

trim

screws

now

metal

screws

available replacement

case a recommendation, warranty

W.

Sams

such replacement part.

Inc.,

UG-4710L push-on type knobs.

cover

trim

visible

caps

visible

W.

& Co. ,

from

CAUTION

ONE

SIDE

OF AC

LINE

CONNECTED

CHASSIS

G4710L,

G4710M

G4720L,

Tloga & "C"

Receiver With 9L38 - Seventeen UHF-VHF 9L38A - Twenty-one UHF-VHF

AC, 60

13

SERVICl

9L38

G4720M

9L38A

Streets,

thru

IN

THE

Philadelphia,

Picture

83

UHF,

Fl

ELD

Portable

Cycle RATING

VHF,

14

NG

Tube

170

Video

LOCATED

Pa.

IF 45.

INSTRUCTIONS

CHASSIS REMOVAL MODEL UG-4720

1.

Remove 4 amplifier

2.

the

rear.

rear

cover.

chassis

at the

are

accessible

to

housing.

holding bottom

plastic

strip.

holding

strap.

on

side

support

holding support

arms

by

turning

holding

rear

SAMS

part

Inc.

, as to the

The

information

by the

manufacturers

Remove

rear.

by

remov-

metal

trim

strip

plastic

shell

arms.

arms

to

line

shell

to

&

herein does

quality

numbers

furnished

the

at

up

bot-

CO.,

or

of

Remove

3.

Slide

cabinet

AC

interlock

The

entire

posed

4.

Remove

5.

Disconnect

lamp

removes

6.

Unsolder

audio

7.

The

bottom

tom. Remove amplifier.

8.

Remove

9.

Remove 2 front

bottom.

10.

Remove

11.

Remove left hand back

and

out.

12.

Remove 2 screws

screw

13.

Remove

its

socket

14.

Lift

rear

INC. Indianapolis

the

particular duction pictorial liability tion

Indianapolis 6, Indiana.

DATE

5-59

TO

CHASSIS

MODELS UG4710L,

UG4720L,

Ch.

9L38U - Eighteen

Ch.

9L38AU - Twenty-two

Watts,

1. 65

75MC, Sound

ON

two top

for

the 2

leads.

TV

at

or

content,

is

Amp. @ 117

PAGE

3

retaining

top

back

and to

TV and

service.

screws

TV

a.c.,

from front

two

leads

lip

of

chassis

knobs.

chassis

the 2

screws

right

top and 1

6AW8A

(Video

just

to

rear

of TV

chassis

type

use, without

in any

assumed

with

UG4710M

UG4720M

IF

knobs.

free

audio

from

phono

that connect

from

of

express

9L38U

9L38AU

Volts

41.

screws

(approximately

guides

amplifier

top input

clip.

fits

mounting

from

section

rear

screw

Amp.-NoiseInverter)tube

speaker.

up and

replacement

manner, respect

Printed

AC

25MC

(Intercarrler)

at top

at

center

chassis

edge

of

and

speaker

to

remote

into a groove

screws

top

rear

retaining

(3

screws).

chassis

from left

out.

6,

part

permission,

is

prohibited.

to the use of the

W.

1") to

chassis.

mounting

Indiana

Sams & Co.,

in U.S. of America

rear.

disconnect

top

of

are now ex-

leads.

socket

of

cabinet bot-

from

Lift back

rear).

listed.

of

SET

CHASSIS

each

side.

Pilot

and TV

cabinet

plate.

strip

from

Repro-

editorial

No

patent

informa-

441

up

(1

or

Inc.,

FOLDER

Is

e

o o

r

•**

*

-

J

o

"o

•!"

?•$

?e

««

>

C

2

SOUND

©3AU6

IF

TOR80.

1704

JUNCT

BO

PICTURE TERMINAL HV

LEAD

TUBE

#17

©S3.3meg

JUMPER

CABLE

CHASSIS

GUIDE

SW

ON

VOLUME

ON

115V

9L38A

SWITCH

ONLY

1000 1 IjBUIZ

mml_L'

60001W

,ffi\

l^

39000

PAGE

DC

COIL

RESISTANCE

NOT

SHOWN

ON

SCHEMATIC DIAGRAM

(CONTROL

TO

SIGNAL

1

DC

voltmeter; per

bottom

VIEWED

TAKEN

PRODUCE

AT

voltage

AC

volt.

of

socket

®

Howard

50

PICTURE TUBE

measurements

voltage

W.

WAVEFORMS SET PEAK

A

PHOTOFACT STANDARD

2

TO

TERMINALS 3 &d

OF

TUNER

POWER

4

VALUES UNDER

FROM SHAFT

WITH

VOLTS PEAK-TO-

measured

5

Sams & Co.,

CONTROLS

GRID

taken with

vacuum

at

NOTATION

Inc.

ONE OHM

END)

1000

ohms

SCHEMATIC

1959

tube

3. unless

SOCKET

Meosured

4.

Line Voltage

All

controls

3000CJ10W

ADDITIONAL

SCHEMATICS

TUNER

76-I1547-8IT-69K)

VHF

with

UHF

provisions

CH.

9L38A.AU.18

TO

TERMI

OF

TUf€R

SOCKET

5

VHF..

UHF..

TUNER76-11450-7IT-68G) TUNER76-10391-1IT-Z7FI ALT.

CIRCUITS

oth

PAGE

7

16

NAL

5

POWER

VC3

NUMBERS

ASSIGNED TRANSFORMERS PONENT

REPLACEMENT

THE

UNIT.

,

,.

/

16VAC I 22VAC V 27VAC

/

ilOOOmmf

TO

COILS,

SWITCHES,

ARE TO

FACILITATE

AND MAY NOT

PLUGS,

CIRCUIT

NECESSARILY

SOCKETS,

TRACING

BE

OR

FOUND

AND

COM-

ON

UDIO S)

OUTPUT

5AQ5

TAKEN TUBE AND

HEIGHT

AT

CENTER

WITH

(V10A)

PIN 6 OF SHORTED CONTROL

OF

ROTATION.

VERT

TO

(R3B)

MULT

GROUND,

SET

TO

PICTURE

MOUNTING

TUBE

BAND

PHILCO

UG471OL,

MODELS M,

G471OL,

UG4720L, M (Ch.

M,

G472OL,

9L38,

A,

M,

AU,

16

15

REMOTE PICTURE

w

CONNECTOR

U)

PAGE

TUBE

19

The

This

POWER No

SWEEP No

No Poor Poor

Narrow Vert, Horlz.

following

raster,

vertical

receiver

chart

lists

SUPPLY FAILURE

no

sound - Fusible

FAILURE

has

sound

deflection

vert,

linearity

horlz.

linearity

picture

- VU,

off

freq. - V10

off

freq.-

VU

employs

HORIZ

HOLD

HOHIZ

RANGE

/

.

H

— 1 1

NDICATIS

f— C P N OH

1

CHANf€L

tubes

whose

failures

Resistor

- V9,

VU,

V12, V13,

- V10

or

foldover - V10

or

foldover

V12,

tubes

- VU,

V13, Rectifiers

used

in a

VERT

HOLD

BRIGHTUSS

HEIGHT

VEST

LIN

OFF-ONIPUSHI-VOL

FTx-

CONTRAST

v-p,

SELECTOR

UaZi)

L

FINE

1st

&.«

1!

I

UHF

TUNING

/^\

LOCAL-DISTANCE — '

j-f

•••

TUBE

are

(5.

6ft),

V14,

V12,

V13

(B+)

series

fUament

TUBE

PLACEMENT CHART

PICTURETUBE ^ VtRT

CENTERING

YOKE

VIS

C

IZ

LIN

J1EAPJ/

w

LOCAT

"vaY

HO

BLANK

NG

KEYv

VI

DEO

1

JflcaJ

Rf

AMP

M1XER-OSC

LHFOSC

c:::

\E

"

WtRlr*G

INB2A I W03

MOUNTED

^o1'""

/,

C W

,^r\F

^

2nd

VIDEO

^

I

I!04GT j \^_^^

DAW

{^}-

\—

_

PICTURE

/^

HORIZ

JCB6

»"sr

^-^fflS.

IF

VIDtO

DO

~- ^ -^(^vT^

rt§b

ni*,MixEfii

\w«y

HVRECT

>5u^

'

1G3GV

\

'"GT

y

\

12D06A/

]

TL8E 4 YOKE

RECPT

V

FAILURE CHECK CHART

most

likely

to

produce

indicated

symptoms. Refer

LOSS

OF

Rectifiers

V15,

Rectifiers

network,

(B+)

an

(B+)

open

filament in any

No

pic,

no

No

pic,

no

No

pic,

has

Has

pic,

no

Overloaded SYNC

FAILURE

No

vert,

sync

No

horlz.

No

vert,

or

tube

PICTURE

sound, sound,

sound, sound-

picture

sync

horiz.

will

ON

PICTURE

TUflt

1

VIDEOOUTPUT

s™»,f,»

VERT

5.60FUSIBII

/

^\l"""'^vj

/f

Q^>

//

AUDIO

//

HORIZ

/'vi!

has has

has

- V9

- V9 sync

cause

(2J

N^

MULT

(S)

RESISTOR

IPLUG-INJ

(i>J

OUTPUT

SYNC

FREO

HORIZAfC

^(S)

HORIZ

—

to

tube placement

OR

SOUND raster - VI, snow - V201, V202,

raster

- V4, V5, V15

V6, V7, V8

- V9

the set to be

S

SEP

MULT

L

nmJ

-•'

OUIPU1

chart

V2, V3

VI,

inoperative. (See

A

for

(UHF

location

V203),

circuit

and

type

Diode

below.)

of

tube.

(UHF

^

Mixer)

UG471OL,

M

>

K)

o

r-

*>

k-

*

00

s^

Q

o

PHILCO

f

2

O

4000

COLD

lln

HOT

TUNER Touch-up

removing

SAFETY NOTE:

AGC

The AGC may be location,

The the

The see

HIDDEN

The inner

knobs.

l?n

OSCILLATOR

adjustment the

Channel

GLASS

Use

only mild soap

see

tube placement

focus

may be

Focus

Adjustment

width

may be

tube placement

ADJUSTMENTS

Vertical

Linearity,

shafts beneath

80

ADJUSTMENTS

of the

VHF

Selector

Oscillator

and

Fine Tuning knobs.

CLEANING

and

water

to

varied

by a

Local-Distance

chart.)

varied

in

steps

terminals.

varied

chart.)

the

by the

by

Width

control.

Height

and

Horizontal Range

Brightness, Vertical & Horizontal

SERVICING

is

possible

by

clean.

switch.

(For

position

of a

plug

in

(For

location,

are

the

IN THE

HORIZONTAL Set

Horizontal

and

adjust

chronizes SOUND To

eliminate MINIMUM tube

placement chart.)

FUSE

DEVICE

A

5.

6Si

supply

protection. CENTERING Centering

cal and

ing.

PINCUSHION One

magnet

SET

441

FOLDER

4A3

FIELD

OSCILLATOR FIELD ADJUSTMENTS Hold

to the

center

Horizontal

horizontally.

IF

DETECTOR

intercarrier

buzz

fusible

resistor

is

accomplished

Horizontal

CORRECTION

is

provided

and

maximum sound. (For

(For location,

Centering

2

of its

Range inner shaft until picture syn-

BUZZ

ADJUSTMENT

buzz, adjust

(R78)

is

used see

mechanically

magnets

to

correct

for

4A3

4A5

range.

the

Buzz control

for low

tube

placement

by

located

Horizontal

4A3 5A4

9A4-5

Remove knob

location,

adjusting

for

see

voltage power

chart.)

Verti-

on

yoke

hous-

Linearity.

5A4

PAGE

O

5

3

K>

3

CircuiTrace

Numbers 1 thru

10

0

A

Howard

W.

A201

Sams

MIXER

PLATE

COIL

Photo

VIDEO

PRINTED

IF

BOARD

ARROWS

POINTING

INDICATING

TO PIN 1

UNLESS OTHERWISE

TUBE

LOCATIONS

INDICATED

ARE

PAGE

TUNER

4

76-11547-8

TOP

VIEW

UHF

F 1 NPUT

f

:k-

A

PHOTOFACT STANDARD

@Howordw-5c"1s&c°-'nc-1959

PART*

76-11547-8

T-69K

AGCH

B+

1 1 1

1

|

j

4^3

NOTATION

iFILS

VHF

IF

OUTPUT

©

_^

SCHEMATIC

VHF

€Z

UHF

TUNER

TOP

VIEW

PART*

76-10391-1

T-27F

UHF

-

-*_,

TUNER

(n

ynv

A A

FILS 8 +

OUTPUT

'v

'W

'lOCZfrO

<

with

'8ci6

CHANNEL SELECTOR SWITCH SHOWN

UHF

provisions 76-11547-8

'HD) w 'loc/fron

7W

y10LZfr9

S13QOW

HIGH CHANNEL BANDWIDTH GIMMICK

WIRE

IN

yw

ADJUST

CHANNEL

13

POSITION

'

ODIIHd

(T-69K)

—

^

-T

lOOOmmf

2VAC

p

TO

UHF

FILAMENTS

TUNER

ITEM

No.

V201

V202

ITEM

No.

C201

C202 C203 C204 0205 C206 C207 C208 C209

C210 C211 C212 C213 C214 C215 C216 C217 C218 C219

C220

C221

C222 C223 C224 C225 C226 C227 C228 C229 C230

C231

C232 C233 C234 C235

ITEM

No.

R201

R202 R203 R204 R205 R206 R207 R208

ITEM

No.

L201

L202 L203 L204 L205 L206 L207

L208 L209

L210

K201

K202

ITEM

M201

ITEM

No.

RF

Amp.

Mixer-Osc.

RATING

CAP.

VOLT

5 5 39 5 5 1000

2.2 150

3.9 5 65 330 .5-3

7.5 150

1.0 27 27

3.9 1000

2.2 1000 680 1000 150 1000 330 1000 .68 30 15 .5-3 250 1000 1000

RATING

OHMS

isoon

10K

470K

5%

470K

5%

leoon

100 K 47K 15K

USE

RF

Choke

RF

Choke

IF

Trap

VHF

Ant.

VHF

Ant.

RF

Choke

Ant.

Colls

Cathode

Choke

RF

Colls

MLxer

Grid

Colls

Antenna Antenna

ORIG.

TYPE

1N82A

TUNER

TUBES

USE

PHILCO

PART

30-1224-78 30-1224-78 62-039409011 30-1224-78 30-1224-78 30-1268-7 30-1221-6 30-1268-6 30-1221-14 30-1268-5 30-1268-2 30-1265-2 31-6520-25 30-1251-19 30-1268-6 30-1224-82 30-1268-4 30-1224-146 30-1221-14 30-1268-7

30-1224-143 30-1238-13 30-1238-22 30-1268-7 30-1265-3 30-1268-7 30-1265-2 30-1268-7 30-1221-11 76-10170 30-1224-133 31-6520-1 30-1261 30-1258 30-1258

PHILCO

PART

WATT

66-2158340 66-3108340 66-4478240 66-4478240

1

66-2184340 66-4108340 66-3475340

2

66-3158340

PHILCO

PART

32-4645-37 32-4645-37 32-4719-2

Trans.

32-4725

Trans.

32-4725 32-4726-10 76-10112

32-4652-51 328-0116

76-10110

USE

Isolation

Network

Isolation

Network

PHILCO

PART

No.

34-8027

PARTS

(GENERAL

TYPE

4BC8

5X8

Capacity

Capacitors,

No.

SIS SI

DI-000039

SIB SIS

EF-001 NPO-SI

BPD-00033

SI 27

EF-001 NPO-SI BPD-001 BPD-00068 EF-001 BPD-00015 EF-001 BPD-00033 EF-001

EF-001 EF-001

76-11547-8,

values

and in

AEROVOX

PART

No.

5

2. 2

LIST

NOTES

FIXED

given

mmfd.

CENTRALAB

PART

DD-390

MFT-1000 TCZ-2R2

DD-331 829-3

D6-270 MFT-1000

TCZ-2R2

DD-102 DD-681

MFT-1000

DD-151 MFT-1000

DD-331 MFT-1000 TCZ-R68

829-3

MFT-1000

AND

76-10391-1

ELECTRIC,

ITEM

No.

V203

CAPACITORS

in the

rating column

for

Mica

REPLACEMENT

CORNELL-

DUBIUER

No.

PART

LT6V5 LT6V5 L10Q39 LT6V5 LT6V5

CTA6V22C

L10T33

LT6Q27

CTA6V22C BYA6D1 BYA10T68

L10T15 L10T33

RESISTORS

All

wattages

1/2

watt,

or

less,

unless otherwise listed.

No.

NOTES

COILS

NOTES

Channel

2-13,

Includes

wafer

assy. Channel

2-13, Includes wafer assy. Channel

2-13, Includes wafer assy.

(RF-IF)

ITEM

No.

L211

L212A

L213 L214

L215 L216 L217

COMPONENT COMBINATIONS

DESCRIPTION

470mmf, . 2-lmeg 470mmf, . 2-lmeg

CRYSTAL

REPLACEMENT

CBS

PART

No.

1N82A

DATA

DIODES

SYLVANIA

PART

No.

1N82A

DESCRIPTIONS

SYLVANIA)

USE

UHF

Osc.

are in

and

Ceramic Capacitors.

DATA

MALLORY

PART

No.

ZT-555 ZT-555

UC-5439

ZT-555 ZT-555

UC-5333 CT565A

UC-5427

DC521 UC-5368

UC-5315 UC-5333

CT565A

ITEM

RATING

No.

OHMS

R209

10 K

R210

82 K

R211

220SJ

R212

150K

R213

470K

R214

5600J!

R215

isoon

1

USE

Osc.

Colls

Mixer

Plate

E

RF

Choke

UHF

Ant.

Input

Assy.

Cathode

Choke

Fil.

Choke

Fil.

Choke

RF

Choke

PHILCO

PART

No.

30-6028-1 30-6028-1

UHF

Mixer

(Clip-in)

mfd.

No.

WATT

Col

2AF4A

for

Paper

SPRAGUE PART

No.

5GA-V5 5GA-V5 5GA-Q39 5GA-V5 5GA-V5 503C-D1 5TCCB-V22

5GA-T33

5GA-Q27 503C-D1

5TCCB-V22 5HK-D1 5GA-T68 503C-D1 5GA-T15 503C-D1 5GA-T33 503C-D1

503C-D1 503C-D1

PHILCO PART

No.

66-3108340

1

66-3824340 66-1228340 66-4158340 66-4478340 66-2568340 66-2158340

PHILCO

PART

No.

328-0113

32-4629-9 76-10072 32-4642-4

32-4642-3 32-4652-44 76-10170

REPLACEMENT

Centralab

HC-471 Sprague AC1-1 Centralab

RC-471 Sprague AC1-1

NOTES

TYPE

NOTES

NPO

10%

N1500

NOTES

Channel Includes assy.

Includes

R213

Includes panel

assy.

DATA

±.25mmf

NOTES

2-13,

wafer

C229,

crystal

PAGE

6

w

H

CA5

CD

O

o

MIXER

PLATE COIL

IF

OUTPUT

5X8

4BC8

4A5

. 5

CHANNEL

SELECTOR

A

PHOTOFACT STANDARD

•o

o

m S

©

Howard

W.

NOTATION

Sams

8.

Co., Inc.

SCHEMATIC

1959

(n

ynv

yv

VHF

'

TUNER

SWITCH SHOWN

76-11450-7

w

'icczfron

IN

CHANNEL

(T-68G)

'w

S13QOW

13

POSITION

'

ODIIHd

O TO

FILAMENT

STRING

TUNER

ALIGNMENT

INSTRUCTIONS

PRE-ALIGNMENT

USE

AN

ISOLATION

The

high

voltage

Allow

a 20

Suggest

VHF The

Set the Use This procedure

DUMMY

ANTENNA

Two

Carbon Resistors

VHF Connect

Detune Connect Use Use

DUMMY

ANTENNA

Two Carbon Resistore

minute

alignment

OSCILLATOR

signal

generator

Fine

Tuning

only

enough

Across

120!J

terminals in

RF AND

the

negative

Mixer

the

synchronized sweep voltage

only

enough

10MC sweep

Across

120J2

terminals

each

"

11

INSTRUCTIONS

TRANSFORMER

lead

should warm-up tools : A201 thru

ALIGNMENT

output

to the

center

signal

generator

uses

the

traps

SIGNAL

GENERATOR

COUPLING

VHF

antenna

with

each

MIXER

Plate

lead.

120B

lead.

ALIGNMENT

lead

of a 1. 5

Coil

by

sweep generator

unless

otherwise

SWEEP

GENERATOR

COUPLING

VHF

antenna

with

120JJ

"

TO

be

period

lead

of the

connecting

in

PROTECT

securely

taped

for the

receiver

A212

A213

thru A215 General Cement

A216

General

A217,

A218,

A219

General Cement

A220

General Cement #8282,

should

be

of its

terminated

range.

output

to

provide a usable indication

Video

SIGNAL GENERATOR FREQUENCY

209.

75MC

(400^,

50%

AM

Mod)

203.

75MC

197.75MC

191.

75MC

185.75MC

179.

75MC

173.

75MC

81.

75MC

75.75MC

65.75MC

59.

75MC

53.75MC

volt

bias

a 10 to

from

output

to

noted.

SWEEP

GENERATOR

FREQUENCY

213 MC

"

177MC

213 MC

85MC

85 MC

Not

used

THE

and

kept away

and

General

Walsco

Walsco Walsco

A221.

. .

General Cement

Walsco

Walsco Walsco

with

IF

strip.

They

CHANNEL

13

12 11 10 9 8 7 6 5 4 3 2

supply

to

point

20mmf

capacitor

the

sweep

provide a usable pattern

MARKER GENERATOR FREQUENCY

211.

25MC

215.75MC

"

175.25MC

213 MC

85 MC

83.25MC

87.

75MC

43.

SMC (400% AM

Mod)

TEST EQUIPMENT.

from

the

test

equipment.

#2520,

Cement #5000, 5003, 5004,

#2515, #2525

#2542,

#2543,

its

must

<£> . Positive

generator

chassis.

Cement

#5097

or

#9291

2522 2520,

2522,

#5000,

5003,

#8606,

8606L

2543

or

2544

8606,

2544,

2545

characteristic

on

scope.

be in

proper alignment before attempting

CONNECT

SCOPE

Across

Video

Detector

load.

to the

on

to

it

temporarily. horizontal

scope.

Vert. Amp. thru

10K

Low

across

CHANNEL

13

"

7

13

. 6

4

30%

8727

5008,

2525

or

2537

8276,

8290

or

9091

8606L

or

9295

impedance, usually

ADJUST

A201

A202 A203 A204 A205 A206 A207 A208 A209

A210 A211 A212

chassis.

input

of the

CONNECT

SCOPE

to

point

<§>

to

chassis.

.

side

"

5009,

8276

or

8609

50

ohms.

Adjust

oscilloscope

ADJUST

A213

A214 A215

A216

A217, A218, A219

A220

or

9291

to

align

for

MINIMUM

for

horizontal deflection.

Adjust of

response

markers

,

Adjust of

response markers marker

Adjust as in effect

Retouch

symmetrical marker. Repeat until

optimum response

channels Turn

A217

peak

appears.

to

allow until

peak falls

sary

to Adjust symmetry

Retouch

similar Adjust

the

oscillator.

REMARKS

4001,

indication.

REMARKS

for

maximum gain

similar

as

shown.

for

maximum

similar

as

shown.

positions,

to

obtain

Fig.

202 to

of

channel

A214

and

response centered

7 and 13.

counterclockwise until a single

(DO NOT

the

core

at

increase sweep generator

A219

for

maximum amplitude

of

single peak.

A217

and

to

Fig. 203.

for

MINIMUM

and

to

Fig.

201

gain

and

to

Fig.

201

Adjust

A215

correct

compensate

13.

A215 SLIGHTLY

steps

to

85MC.

A218

A214

for

proper

tilt

on top of

4 and 5

is

obtained

unscrew

fall

out. ) Adjust

(It may be

for

response

scope indication.

symmetry

with

symmetry

with

to set

tilt.

for the

tuning

for

about

alternately

on

far

A218

neces-

output.)

and

curve

enough

PAGE

8

CONTINUED

PAGE

13

PRE-ALIGNMENT USE

AN

ISOLATION TRANSFORMER

The

High Voltage

Allow

a 20

Suggested

VI

DEO IF

Connect Connect

The

sweep

Use

only

DUMMY

ANTENNA

Direct

..

Two

120S2 Carbon Resistors

4.5MC

The

detector used

Adjust

DUMMY

ANTENNA

.OOSmfd

SOUND

Tune

in a alignment. Connect Disconnect Connect

lead

minute warm-up

alignment

ALIGNMENT

the

negative

the

synchronized sweep

generator

enough

sweep generator

GENERATOR

High

side

tube

shield Mixer-Osc. Low

side

Across

antenna

nals

with

lead.

TRAP

ALIGNMENT

the

slug

for

GENERATOR

High

side

Low

side

IF

ALIGNMENT

weak

station

the

antenna

antenna.

antenna. Retouch

INSTRUCTIONS

should

be

securely

period

tools:

lead

output

SWEEP

COUPLING

to

ungrounded

floating over

tube

to

chassis.

ii

120S2

in

alignment

maximum deflection. SIGNAL

COUPLING

to

point

to

chassis.

signal

for a

Adjust

for the

Al

A5

of a 4.5

volt

voltage

lead

should

output

(V202).

termi-

each

of the 4.

<Sj>

.

(antenna disconnected)

strong

signal.

A10,

All and

A9 for

maximum sound.

ALIGNMENT

TO

PROTECT

taped

receiver

thru

A4

thru

A12, & Mixer

bias

from

be

to

SWEEP GENERATOR FREQUENCY

Not

used.

11

ii

69MC

(10MC

Swp)

SMC

SIGNAL

GENERATOR

FREQUENCY

4.

SMC

(400% AM

Mod)

Adjust

A12

THE

and

General Cement #5004, 5008,

supply

the terminated provide a usable

trap

30%

A9 for

for

TEST

kept away from

and

test

Plate

to

point

sweep

generator

with

MARKER

GENERATOR

FREQUENCY

45.75MC

(400%

30%

AM

Mod)

41.25MC (Crystal Accuracy)

47. 4MC

(Crystal Accuracy)

45.0MC

42. 7MC

45.

75MC

43.85MC

65.75MC

42. 7MC

43.85MC

45.0MC

45.75MC

must

first

CHANNEL

Any

non-

interfer-

ing

channel

and

adjust

maximum

equipment.

Coil

<^> . Positive

its

pattern

be

sound.

INSTRUCTIONS

EQUIPMENT.

the

chassis.

Walsco Walsco

to

horizontal

impedance,

scope.

Vert. to

point

side

(Across or

load).

by

connecting

VTVM

detector

2) to tube

Common

picture.

Use

peak furthest

#2520 #2543, 2544

chassis.

CONNECT

Amp.

to

cath-

Do not

General Cement #8282, 8606,

to the

characteristic

on

CHANNEL

4

ii

"

11

"

padded

CONNECT

DC

probe thru probe (Fig. ode

of

picture

(point

^>).

to

chassis.

for

best

sound.

input

of the

usually

SCOPE

thru

<^>

. Low

chassis.

video

detect-

"

||

» ..

to an

ADJUST

A8

change

counterclockwise.

or

2545

oscilloscope

10K

accurate

setting

or

5009

8606L

50

ohms.

ADJUST

Mixer Plate Coil

Al

A2,

A3

Mixer Plate Coil

A4.A5

A6

A7

Fine Tuning

source

of 4. 5MC and a

Adjust

for

of

Fine Tuning during

or

9295

for

horizontal

Use

only enough

a

usable

indication

Adjust

for

maximum deflection.

Increase

generator

MINIMUM

Increase MINIMUM

2

Use vide a usable Adjust scope.

Adjust indication Fine Tuning during

Check necessary, set A5 curve

MINIMUM

and 3.

only

for

Fine

for

carrier

and A4 to

and A6 to

400% Indication.

generator

400%

enough

maximum

Tuning

on

scope.

response

retouch

level,

adjust

REMARKS

deflection.

REMARKS

generator

output. Adjust

indication.

generator

indication

400%

..

for

DO NOT

balance

similar

Mixer

A7 to

low

adjust

VTVM

to the

balance

output

to

for

Repeat

steps

output

to

indication

MINIMUM

frequency

high frequency

of

Plate

adjust

output.

of

400%

change

alignment.

to

Fig.

Coil

curve

slope

provide

for

pro-

on

1.

If to limit,

side.

o

4*

-O

N

I

oS r

o

ss

=

g

2s

•fc

r-

\

tn

of

O

Jk

00

SJ

"

tO

> O

F

IG.I

0

If

0

It

INPUT

SET 441

PHILCO

PART

OR

EQUIVALENT

pL

2

4.5MC

.

1.2mmf

FIG

FOLDER

132-4449

j

2.

2

^i

1N60

.OOlmfd

A A A Q

4.7K

L TO

r

VTVM

-

PAGE

o 3

9

VI

V4 V5 V6 V7

ITEM

07 C8 C9 CIO Cll C12 C13 C14 CIS C16 C17 CIS C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 CSS C39 C40

C41 C42

C43 C44 C45 C46 C47 C48 C49 C50 C51

C52

C53

C54

C55 C56 C57

C58

C59

C60

C61

C62

ITEM

No.

V2 V3

ITEM

No.

V15

ITEM

Cl

C2A

C3A

C4 C5 C6

No.

B C D

B

3)

3) Not *Not

1st

Video

2nd

Video

3rd

Video Vldeo Video Amp. Video Output Sound Audio

PHILCO PART

21EAP4/ SF-21A

RATING

CAP.

150

.140

•100

120

20 .20

•10 200

C

4 25 20

*

Not

D

Some

Alternate Alternate

CAP.

.15

3.3 .5-3 .5-3

1-5 1-5 1000

680 470

1000

680 27 680 1000

S

.033 68

.0068

.22 .022

10

7.5

2200 4700

1000

1000 1000 10

8200 4700

.22 .1

.0033

.0015 .033 .068

.0039

390 .1

10000

250 .022 82 22 470 22 470 1000 1000 1500 1000 470 1000 .1 .22 .01

versions

)

Runs 2 thru Not

used used

normally

IF

IF IF

Del.

IF

Amp.

Det.

No.

VOLT.

200 350 300 300 300 300 450 25 300 25 300

normally

versions

RATING

VOLT

200

200 600

400 400

1000 100 400 400 1000 400 200 200

200

3000

400

3000

600 200 600

4 use

in

some

in

Ch. in

TUBES

USE

Amp.

Amp. Amp.-

-Noise

Inv.

GENERAL

PART

PHILCO

PART

30-2568-75 30-2590-40

30-2590-46

30-2596-3 30-2417-9 30-2417-18

In

distributor's

may use

Part

#30-2417-60.

Part

#30-2417-44.

Capacity

Capacitors,

TOL

NPO5%

10%

N330

10%

10% 10%

may use

2700mmf

320mmf®

versions.

9L38,

A.

distributor's

(GENERAL

TYPE

3BZ6 3BZ6

5AM8 6AW8A 3CB6 3AU6 3BN6

REPLACEMENT

ELECTRIC

No.

ELECTROLYTIC

No.

(J>

AFHS4-56-

@

®

stock.

140mfd ® 200V

Combined with Combined with

values

and in

PHILCO

PART

30-4650-48 30-1263-38 31-6535-1 31-6535-1 31-6535-2 31-6535-2 30-1238-3 30-1262-15 30-1238-10 30-1238-3 30-1262-15 30-1263-6 30-1262-15 30-1238-3 30-1263 30-4650-44 30-1263-4 30-4650-57 30-4650-49 30-4650-43 30-1221-25 30-1263-37

30-1262-2 30-1262-13 30-1262-13 30-1262-13 30-1263-36 30-1262-1 30-1269-3 30-4681-6 30-4650-47 30-4651-14 30-4650-87 30-4650-44 30-4650-46

30-4651-25 30-1264-1 30-4650-47 30-1238-2 30-1246-23 30-4650-43 30-1246-10

30-1238-10 30-1238-10

30-1238-3 30-1238-3 30-1262-9 30-1238-3

30-1262-16 30-1238-3 30-4650-64

30-4678-49 30-4650-58

in

this

3000V

in

stock.

Available

NOTES

PICTURE

DATA

RCA

PART

AEROVOX

PART

No.

AFHS1-23

94.9

PRS350V4 PRS25V25 PRS450V20

Available thru

with

FIXED

given

mmfd.

No.

application

this

applicaton

thru

ELECTRIC,

ITEM

TUBE

No.

21EAP4/ SF-21A

CAPACITORS

REPLACEMENT

CORNELL-

DUBILIER

PART

No.

XA0261

C1150

BR435 BBR25-25 BR2035

distributor

same

part number.

C6 in

late

production

C5 in

late

production

CAPACITORS

in the

rating column

for

Mica

REPLACEMENT

CENTRALAB

AEROVOX

PART

No.

(Part

#30-1262-7).

(Part

distributor

PART

DTZ-3R3 829-3 829-3 829-6 829-6 DD-I02 DD-681 MD-471 DD-102 DD-681 MD-270 DD-681 DD-102 MD-050

DD-680

MD-100 DD-7R5 DD-222 DD-472 DD-102 DD-102 DD-102 TCA-10 DD-822 DD-472

DF-104 DD-152

DF-104 DD-103 DD30-251

DD30-820 DD-220 DD-471 DD-220 DD-471 DD-102 DD-102 DD-152 DD-102 DD-471 DD-102 DF-104

D6-103

#30-1246-24).

P288N-15 NPO-DI3.3

BPD-001 BPD-00068 DI470 BPD-001 BPD-00068 DI27 BPD-00068 BPD-001

DI5

P288N-033 BPD-000068

P488N-22 P488N-022

DUO

BPD-0022 BPD-0047 BPD-001 BPD-001 BPD-001

BPD-0082 HVD-15-470C P288N-22 P488N-1

P1088N-0015 P488N-033 P288N-068

1469-00039 P288N-1 BPD-01

P488N-022 HVD-30-82 BPD-000022 BPD-00047 BPD-000022 BPD-00047 BPD-001 BPD-001 BPD-0015 BPD-001 BPD-00047 BPD-001 P688N-1 P288N-22 P688N-01

No.

V8 V9 V10

Vll V12

V13 V14

SYLVANIA

PART

FP117

and

No.

on

order

SYLVANIA)

Audio

Output

Sync

Sep.

Vert.

Mult.

Horiz.

Molt.

Horiz.

Output

Damper HV

Reel.

No.

(J

DATA

MALLORY

PART

No.

TC60 TC26 TC65

on

order

(Part (Part

are in

Ceramic

DATA

CORNELL-

DUBILIER

PART

CUB2P15 C10V33C

BYA10D1M BYA10T68

BYA10D1M BYA10T68 L10Q27 BYA10T68 BYA10D1M L10V5 CUB6S33 L10Q68 PM6D68 CUB4P22 CUB4S22

L10Q1

L10V5 BYA10D22

BYA10D47M

BYA10D1M BYA10D1M BYA10D1M

HVE16D8

BYA10D47M

CUB2P22 CUB4P1 PM6D33 CUB10D15 CUB6S33 CUB4S68 PM6D39 5R5T39

CUB2P1 BYA10S1 HVB30T25 CUB4S22

L10Q22 BYA10T47 L10Q22 BYA10T47 BYA10D1M BYA10D1M BYA10D15 BYA10D1M BYA10T47 BYA10D1M

CUB6P1

CUB2P22

CUB6S1

to

manufacturer.

USE

-Horiz.

AFC

-Vert.

Output

(£>"Silver

PYRAMID PART

No.

TMS-25

TD-4-450 TD-25-25

TD-20-350

to

manufacturer.

#30-2597-3).

mfd.

for

Paper

Copacitors.

MALLORY

PART

No.

GEM-2015 CNO-533

B-210

B-368 JL-347

B-210

B-368 CNO-427 B-368

B-210

ZT-555 GEM-4133 UC-5468 GTM-6268 GEM GEM-4122 UC-541

B-222 B-247

B-210 B-210 B-210

B-2B2 B-247 GEM-4022 GEM-401 GTM-4233 GEM-10215 GEM-4133 GEM-4168 GTM-224 MCB243 GEM-201

B-110

3HV-327

GEM

3DY-4B2 UC-5422 B-347 UC-5422 B-347

B-210 B-210 B-216 B-210

B-347

B-210

GEM-601 GEM-2022 GEM-611

Screen

No.

-4022

-4122

5AQ5 9BR7

10DE7

6CG7 12DQ6A/ 12DQ6 I2D4GT 1G3GT/ 1B3GT

NOTES

85"

SPRAGUE

PART

TVL-1429

TVA-1601 TVA-1205 TVA-1608

2TM-P15 5TCCB-V33S

5HK-D1 5GA-T68 5GA-T47S 5HK-D1 5HK-T68 5GA-Q27S 5GA-T68 5HK-D1 5GA-V5 6TM-S33 5GA-Q68 6TM-D68 4TM-P22 4TM-S22 5GA-Q1 5GA-V75 5HK-D22 5HK-D47 5HK-D1 5HK-D1 5HK-D1

20HKB-D8 5HK-D47 2TM-P22 4TM-P1 5BF-D33 10TM-D15 6TM-S33 4TM-S68 2WF-D39 MS-339 2TM-P1 5HK-S1 30GA-T25 4TM-S22

5GA-Q22 5GA-T47 5GA-Q22 5GA-T47 5HK-D1 5HK-D1 5HK-D15 5HK-D1 5GA-T47 5HK-D1 6TM-P1 2TM-P22 6TM-S1

TYPE

No.

SPRAGUE PART

No.

5%'

10% *

NOTES

0)

®

3) ®

<3>

i

ITEM

No.

H1A

R2A

R3A R4A R5A

R6

ITEM

No.

R7

R8

R9

RIO

Rll

R12

R13

R14

R15

R16

R17

R18

R19

R20

R21

R22

R23

R24 R25 R26 H27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 H40 R41 R42 R43 R44 R45

Note

ITEM

No.

LI L2 L3 L4 L5 L6 L7 L8 L9

B C

B

ITEM

No.

ra

K2 K3

K4 K5 K6 K7

(D

B B

B

Runs

RATING

RESIST-

ANCE

2meg

2.5meg Switch 250K 1000S2

30K

3 . 4raeg

30K

250K

12K

Shaft

eoon

Note

1. Run 6 and

*

Cut and

t

"Concentrikit"

(Not

available

tt

"Concentrikit"

(Not

available

IT

"Concentrikit"

(Not

available

VT

"STA-LOC"

t

"STA-LOC"

ff

"STA-LOC"

RATING

OHMS

3.3meg 470K 470K

22K

220on

1000S2 330S2

via

27K

330S!

68S1 15 K

470«

2200

680K 3900ft

150K 120K

15meg

1.

5meg

4700O

68(2

esoon

47K 47K

izon 330on

180K

330K Imeg Imeg

1.

8meg

Imeg

8200O

180SJ

680SJ 3900SJ 2200S1 22001!

1. Not

used

Sync

Coupling

Vert.

Integrator

Vert.

Feedback

Horlz.

AFC

Horiz.

Circuit

Vert.

Retrace

Picture

1 and 2

47.

4MC

Trap

47.4MC

Trap

41.25MC

RF

Choke

1st

Video

2nd

Video

3rd

Video

4th

Video

Resonant

PARTS

WATTS

i J

^

i I i £

2(WW) 1(WW)

later

split

inner shaft before

Equivalent: as a

Equivalent: as a factory Equivalent:

as a

Equivalent:

Equivalent: FA34L,

WATT

2 1

2

1

in Run 6 and

USE

Tube

Isolation

used individual

USE

Trap

IF

IF IF

IF

Choke

PHILCO PART

No.

33-5592-34

33-5592-32 33-5592-28

33-5592-33 33-5574-3 33-5591-6

use

factory

FA254L,

PHILCO

PART

No.

66-5338340 66-4478340 66-4478340 66-3228340 66-2228340 66-2108340 66-1338340 66-0478340 66-3278340 66-1338340 66-0688340 66-3158340 66-1478340 66-1228340 66-4688340 66-2398340 66-4158340 66-1128340 66-6158340 66-5158340 66-2478340 66-0688340 66-2685340 66-3474340 66-3478340 66-1128340 66-2335340 66-4188340

66-3338340 66-5108340 66-5108340

66-5188340

66-5108340

66-2828340

66-1188340

66-1688340

66-2394340

66-2228340

higher.

compon

32-4645-3 32-4645-1 32-4645-3 32-4645-2 32-4645-3 32-4686-2 32-4686-2 32-4686-3 32-4645-7

LI

Imeg

K-6

asser K-6 1 asser

K-6

assei

FA34L,

All

watt;

PHIL(

PART

C< Ki

K3

Not

cc

180

470 150 10K 150

82n 150 330 330 100

50C

C

Fl

R:

Fl

R: w

Ni

ai

PAGE

1O

A)

C

•ut

D

0 5 50

.ORY

No.

2015 )33

7

127

5

4133 68

6268 4022

4122

1

4022

401

4233

10215 4133 4168 224 43 201

27 1122 82 22

22

301

2022

311

TYPE

5AQ5

9BR7 10DE7 6CG7 12DQ6A/ 12DQ6 12D4GT 1G3GT/ 1B3GT

SPRAGUE

PART

No.

TVL-1429

TVA-1601 TVA-1205 TVA-1608

SPRAGUE PART

2TM-P15 5TCCB-V33S

5HK-D1 5GA-T68 5GA-T47S 5HK-D1 5HK-T68 5GA-Q27S 5GA-T68 5HK-D1 5GA-V5 6TM-S33 5GA-Q68 6TM-D68 4TM-P22 4TM-S22 5GA-Q1 5GA-V75 5HK-D22 5HK-D47 5HK-D1 5HK-D1 5HK-D1

20HKB-D8 5HK-D47 2TM-P22 4TM-P1 5BF-D33 10TM-D15 6TM-S33 4TM-S68 2WF-D39 MS-339 2TM-P1 5HK-S1 30GA-T25 4TM-S22

5GA-Q22 5GA-T47 5GA-Q22 5GA-T47 5HK-D1 5HK-D1 5HK-D15 5HK-D1 5GA-T47 5HK-D1 6TM-P1 2TM-P22 6TM-S1

No.

10% *

NOTES

5%«

NOTES

®

3> ®

($) ®

RATING

ITEM

No.

RESIST-

ANCE

R1A

2meg

B

2.

5meg

Switch

C

R2A

250K 1000!!

B

R3A

30K

B

3.4meg

R4A

30K

B

250K

R5A

12K

B

Shaft

R6

600!!

Note

1. Run 6 and

• Cut and t

"Concentriktt"

(Not

available

tt

"Concentriktt" Equivalent:

(Not

available

V

"Concentrikit"

(Not

available

It

"STA-LOC"

t

"STA-LOC" Equivalent:

ff

"STA-LOC"

RATING

ITEM

No.

OHMS

R7

3.3meg

R8

470K

R9

470K

RIO

22K

2200(1

Rll R12

1000(1

R13

330!! 47!!

R14 R15

27K

R16

33011

R17

Ban

R18

15K

R19

470!!

220!!

R20 R21

680 K

R22

39001!

R23

150K

R24

120K

15meg

R25

1.

5meg

R26

4700SJ

R27

681!

R28 R29

6800!!

R30

47K

R31

47K

R32

120!!

3300!!

R33 R34

180K

R35

330K Imeg

R36

R37

Imeg

R38

1.

8meg

R39

Imeg

R40

8200!!

i8on

R41

680H

R42

3900!!

R43

2200JJ

R44

2200SJ

R45

Note

1. Not

used

ITEM

No.

Sync

Coupling

Kl K2

Vert.

Integrator

Vert.

Feedback

K3 K4

Horiz.

AFC

K5

Horiz.

Circuit

Vert. Retrace

K6 K7

Picture Tube Isolation

)

Runs

1 and 2

ITEM

No.

LI

47.

4MC

47.4MC

41.25MC

RF

Choke

1st

Video

2nd

Video

3rd

Video

4th

Video

Resonant

Trap

IF

Choke

L2 L3 L4 L5 L6 L7 L8 L9

PARTS

WATTS

1 1

I I

i 2{WW) 1(WW)

split

inner shaft before

Equivalent:

as a as a

Equivalent:

as a

Equivalent:

WATT

2 1

2

1

in Run 6 and

PHILCO PART

No.

33-5592-34

33-5592-32 33-5592-28 33-5592-33 33-5574-3 33-5591-6

later

use

factory factory

factory

PHILCO

PART

No.

66-5338340 66-4478340 66-4478340 66-3228340 66-2228340 66-2108340 66-1338340 66-0478340 66-3278340 66-1338340 66-0688340 66-3158340 66-1478340 66-1228340 66-4688340 66-2398340 66-4158340 66-1128340 66-6158340 66-5158340 66-2478340 66-0688340

66-2685340 66-3474340 66-3478340 66-1128340 66-2335340 66-4188340 66-3338340 66-5108340 66-5108340 66-5188340 66-5108340 66-2828340 66-1188340 66-1688340 66-2394340 66-2228340 66-2228340

higher.

FA254L,

LIST

CENTRAIAB

Fl-34

R2-4

Fl-28 R2-34 WN-153

Not

Imeg

Contrast,

assembling.

K-6

Kit assembled K-6 Kit

assembled

K-6 Kit

assembled

FA34L,

FA34L, OS687,

Allwattagesl/Zwatt,

Note

COMPONENT

USE

180mmf,

4700!!,

150mmf,

10K,

ISOOmml,

82mmf,

150K,

330mmf,

3300mmf, lOOOOmmf ®

SOOOmmf, . 2-lmeg

used individual components

USE

IF IF

PHILCO

PART

32-4645-32 32-4645-19 32-4645-34 32-4645-20 32-4645-36

32-4686-2 32-4686-2 32-4686-3 32-4645-7

PART

»

Req.

with

OS687, OS687,

1

33K,

680K,

1000V,

No.

*

680K,

AND

DESCRIPTIONS

CONTROLS

REPLACEMENT

No.

2.

Base

unit.)

Base

unit.)

Base unit.)

RU254L,

RU13L, RU46L,

DATA

CLAKOSTAT

PART

No.

A58-15K FKS-1/4

5meg

Volume & Switch

Elements & Shafts: Bll-108,

Elements & Shafts: Bll-141, Elements & Shafts: Bll-130,

IS437.

RESISTORS

or

less,

unless otherwise

NOTES

Note

2.

Some

COMBINATIONS

DESCRIPTION

2200mmf,

SOOOmmf,

2.

2meg

4000mmf,

SOOOmmf,

90K

2200mmr,

200mmf,

lOOOmml,

in

33K, 150K

SOOOmmf,

Imeg

1200mml,

3900!!,

4700!!,

(g)

1000V,

lOOOOmmf

10K

this application.

COILS

REPLACEMENT

Meissner

PART

No.

19-1001 19-1002

19-3001

39K

(RF-IF)

t

^iT-999 ft I

<^QJ-1094

Wll-217

SK-5

DATA

Merit

PART BC-562

BC-563

TV-189

IRC

PART

No.

(jW-1095

(Part

Bll-130,

Bll-121,

ITEM

No.

R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79

R80A

B

C

R81

tay

30-6519-1 30-6030-7 30-6509-2A

30-6034-1 30-6512-7 30-6037-1 30-6028-2

No.

MA1LORY PART

t

AE-3949

ff

^UE-3950

H<JJE-3781 R15ML

Not

PFL-600

»33-5592-42).

PI-024 R15-005

Pl-024

R15-005

Pl-024

R15-005 (Rear)

listed.

RATING

OHMS

820K Imeg 330S!

27K 150K 22K

1500B 3600SJ

5%

22K

12K

820

K

1.

8meg

3.3meg

39K

looon

1000!!

68K

15K

looon

47K

560K 470K 270012 2700Q

56K

4700!!

100K 100K

47K

sooo!!

looon

1800!!

5.

en

400!!

Col[

nn

Hot

17I1A

i3n

)

8fl

J

2701!

use

3300^

PHILCO

PART

No.

CB

Miller

PART

No.

4604 4606

4584

6175

Req.

WATT

3

No.

(Panel)

(Rear)

(Panel)

(Rear)

(Panel)

I 1

1

2

1

1 1 2

1 1

10 1 1

3

5%in

PART

VP-9

INSTALLATION

Contrast, Volume, Note Push-Push Brightness Vert. Vert. Height Horiz. Horiz. Width

Buzz

PHILCO PART

No.

66-3828340 66-5108340 66-1334340

66-3274340 66-4158340 66-3228340 66-2154340 66-2368240 66-3225340 66-3128340 66-4828384 66-5188340 66-5338340 66-3394340 66-2108340 66-2108340 66-3688340 66-3154340 66-2108340 66-3478340 66-4568340 66-4478340 66-2274340 66-2274340 66-3565340 66-2478340 66-4108340 66-4108340 66-3474340 33-1362-12

66-2104340

66-2184340 33-1366-3 33-1343-11

33-1368-10 33-1363-19

this

application

REPLACEMENT

Sprague

V-23

Sprague

Sprague RS-4 Sprague

No.

. 23

3

Microhenries

Note

Off-Cm

Lin. Hold

Hold Range

Note

C-6

AC1-4

NOTES

Microhenry

1

2

(Part

DATA

NOTES

#66-2338240).

ITEM

No.

110

Resonant Choke

111

Shunt

Peaking

112

4.

SMC

L13 L14 115 116

in

L18 L19 L20 L21

ITEM

No.

ITEM

No.

L23

Tl T2

T3

ITEM

No.

T4

ITEM

No.

SP1

ITEM

Ml M2

ITEM

M3

M4

M5

Trap

RF

Choke

Series

Peaking

1st

Sound

2nd

Sound Quadrature Resonant Choke Resonant Fil.

Choke

Fil.

Choke

t

Part

of T3

DC

PRI.

L2I

ison

CURRENT

(Measured) .300A

ITEM

No.

Vert.

Output

Yoke-Horiz.

(U0°)-Vert.

Rear

Cover Centering Device Horiz. Alt.

Horiz.

Alt.

Horiz.

(J)

Use 8 : 1

®

Drill

®

Used

IMPEDANCE

PRI.

10K

SIZE

4"x6"

RATING

CURRENT

No.

(Measured)

.280A

PART

No.

Tuner Tuner Tuner Switch Focus Correction Printed Printed Picture

High

Voltage

Shielded Hook-up Wire General-use Power Cord (Interlock

300n

Tuner Input Lead

3000

Antenna

USE

Coil

IF

Coil

Choke

(Part

RES.

SEC.

RATINGS

DC

RES.

4in

USE

(5MH) (38MH) &

Output

Output Output

turns

new

mounting

in Run 4 and

SEC

3-4!!

32-8876-1

TYPE

FIELDPMV. C.

NAME

Magnet

Board Board

Tube

Cable

(When Orderir

Lead

Unshielded

Lead-in

Rotor Cable

*32-8881-2

PHILCO

PART

32-4754-

INDUCTS

(0

CURR 1000^

1.3

ratio.

hole{s)

later.

PHILCO

PART

No.

IMP.

3-4S2

PHILCO

PART

34-8048-1 34-8048-1

76-1154' 76-1145C 76-1039

42-2075

76-1053 54-6349 54-8529 54-6724 41-4264

Hook-i

Type).

3232323232-

32-

323232323232-

No

Hi

PH] PAR

32-8 76-1C

76-1C 32-8

32-8 32-8

Nt

PAI

Tl

PH

„

DNS

LORY

F

No.

.'-3949

E-3950

E-3781

L

eq. 600

92-42).

4

(Panel)

05

(Rear)

i4

(Panel)

105

(Rear)

1

(Panel)

05

(Rear)

VATT

1 1

1

2

1

1 1 2

1 1

10 1 1

)

3

a

5%

in

IS

Sprague

Sprague AC1-4

PART

No.

VP-9

INSTALLATION

Contrast,

Volume, Push-Push Brightness

Vert.

Lin.

Vert.

Hold Height Horlz. Horiz. Width

Buzz

PHILCO PART

No.

66-3828340 66-5108340 66-1334340 66-3274340 66-4158340 66-3228340 66-2154340 66-2368240 66-3225340 66-3128340 66-4828384 66-5188340 66-5338340 66-3394340 66-2108340 66-2108340 66-3688340 66-3154340 66-2108340 66-3478340 66-4568340 66-4478340 66-2274340 66-2274340 66-3565340 66-2478340 66-4108340 66-4108340 66-3474340 33-1362-12 66-2104340 66-2184340 33-1366-3 33-1343-11

33-1368-10

33-1363-19

this

application

REPLACEMENT

V-23

Sprague

RS-4

. 23

3

Microhenries

Note

Off-On

Hold

Range

Note

C-6

NOTES

Microhenry

1

2

(Part

DATA

NOTES

#66-2338240).

ITEM

No.

L10

Resonant Choke

Lll

Shunt

L12

4.

L13

RF

L14

Series

L15

1st

L16

2nd

LIT

Quadrature

L18

Resonant Choke

L19

Resonant Choke

L20

Fil. Choke

L21

Fil. Choke

t

ITEM

No.

ison

L22

ITEM

No.

(Measured)

L23

.300A

ITEM

No.

Tl T2

T3

0) (D

®

PRI.

T4

10 K 3-4O

ITEM

No.

SP1

4" x 6" PM

ITEM

No.

.280A

Ml M2

.280A

ITEM

No.

M3

M4 M5

High Shielded Hook-up

General-use Power

300n 300fi Antenna

USE

Peaking

Coil

SMC

Trap

Choke

Peaking Coil

Sound

IF

Sound

IF

Coil

Part

of T3

(Part

DC

RES.

SEC.

PRI.

RATINGS

CURRENT

DC

RES.

41(2

USE

Vert.

Output

Yoke-Horlz.

(110°)-Vert.

Rear

Centering Horiz. Alt. Alt. Horiz. Output

Cover

Output

Horiz.

Use 8 : 1

Drill

new

Used

In

SEC.

SIZE

FIELD

RATING

CURRENT

(Measured)

PART

Tuner

Tuner Switch Focus

Magnet Correction Printed Printed Picture

(5MH)

(38MH)

&

Device

Output

turns

mounting

Run 4 and

TYPE

NAME

Magnet

Board

Board Tube

32-8876-1

Cable

{When

Voltage

Lead

Unshielded Hook-up Wire

Cord

(Interlock Tuner Input Antenna

Lead-In

Rotor

Cable

COILS

(cont)

REPLACEMENT

PHILCO

PART

32-4674-1 32-4762-8 32-4644-15 32-4480-7 32-4480-36 32-4644-12 32-4745-2 32-4644-13 32-4U2-43 32-4645-35 32-4645-35 32-4645-35

No.

Meissner

PART

No.

19-4201

19-1008 19-3180

f

#32-8i

TRANSFORMER

PHILCO

PART

No.

32-4754-3

INDUCTANCE

(0

CURRENT

1000

M

1.3

Hy.

TRANSFORMERS

PHILCO PART

No.

32-8829-2 76-10508-8

76-10513-5

32-8881-2® 32-8881-1 32-8877-1

ratio.

(5

hole(s).

®

later.

TRANSFORMER

Z1117

Meissner

PART

PHILCO PART

32-8710-4

(J>

®

No.

PART

Z1900

REPLACEMENT

PART

FILTER

No.

(J>

A-2932

Merit

No.

CHOKE

Holldorson

PART

No.

(SWEEP

Merit

PART

No.

A-2823

Used

In

Used

in

(AUDIO

AU-608

SPEAKER

V. C.

3-4K

IMP.

PHILCO

PART

No.

34-8048-1 34-8048-1

REPLACEMENT

PHILCO

PART

36-1676-4

(J) (J>

No.

PART

HF504 HF504

FEDERAL

No.

DATA

GUAM

PART

No.

46A1

RECTIFIERS

REPLACEMENT

GENERAL ELECTRIC PART

<J) ®

No.

MISCELLANEOUS

PHILCO PART

No.

76-11547-8 76-11450-7 76-10391-1 42-2075-5 76-10531-1 54-6349-1 54-8529-1 54-6724-1 41-4264-11

Ordering

VHF

with

UHF VHF(T-68G) UHF

(T-27F)

Local-Distance,

Video

IF

Main

CABINETS

& CABINET

Cabinets & Cabinet

provisions

Ch.

Parts, Specify

WIRING

Use

Wire

Use

Type)

Use

Lead

Use

DATA

Merit

PART

No.

PART

TV-197

6154

TV-184

4609

6180

(HORIZ.

DATA

Miller

PART

No.

REPLACEMENT

Merit

PART

No.

CIRCUITS)

REPLACEMENT

PART

No.

Run

3.

Runs

1 and 2. Not

OUTPUT)

A-3879

DATA

INTERNATIONAL

PART

SD-500 SD-500

NOTES

(T-69K)

9L38,

A

SPOT

(Slide

Type)

PARTS

DATA

BELDEN BELDEN

BELDEN BELDEN BELDEN

Miller

No.

OSC.)

Rom

PART

No.

DATA

PART

DATA

Rogers

PART

Interchangeable

No. CJ

CD

Ch.

Model,

No.

8869

No.

8885

8738

No.

8530

8524

No.

8874

No.

8225

No.

8230

No.

8464

8485 8488 (Round)

24S52

PART

No.

VP-5

Thordofson

PART

No.

Sloncor

No.

PART

No.

PART

No.

A-8142

3>

with

S-17X

NOTES

SARKES

TARZIAN

PART

No.

M500CJ M500CS

9L38U,

3>

AU

Chassis & Color)

(Single

Conductor) (Two Conductor) (Solid)

Available

(Stranded)

Available

or

8275

(Flat)

or

8484

(Round)

- 5

- 8

NOTES

22

Microhenries

220

Microhenries

5

Microhenries

180

Microhenries

. 81

Microaenry

2. 9

Microhenries

2. 9

Microhenries

2. 9

Microhenries

Horiz.

Freq.

Thordorson

PART

No.

26C44

PART

No.

26S72

later

units.

Silicon

Type.

In Ten

in Ten

(Round) Conductor Conductor

NOTES

Colors

- 4

Triod

PART

No.

PART

No.

A-108X

Colors

Conductor

IG471OL,

•o o

M,

O

UG4720

§

O m

K o

n -

r*

*«

i-

O

o

&

CO

SI

:>o

o

m

70

KJ

PAGE

11

39Vd

M3IA

WOilOa

SISSVHD

M3IA

dOl

SISSVHD

UHF

IF

Connect The

sweep

Use

only

DUMMY

ANTENNA

ISOOmmf

Ceramic Capacitor

UHF

TUNER

This

portion

ALIGNMENT

the

synchronized

generator

enough

sweep

SWEEP

GENERATOR

COUP1ING

High

side

to

Low

side

to

ALIGNMENT of the

receiver

sweep voltage

output

generator

point

^>

chassis.

TUNER

lead

.

has

ALIGNMENT

from

should

be

output

to

SWEEP GENERATOR FREQUENCY

Not

used

been properly aligned

the

sweep terminated provide a usable

generator

with

MARKER GENERATOR FREQUENCY

43.

SMC

(401X1,

30%

AM

Mod)

at the

to the

its

characteristic

pattern

CHANNEL

UHF

factory

INSTRUCTIONS

horizontal input

on

scope.

Vert. 10K

Low

and

Is

very

impedance,

to

side

CONNECT

SCOPE

Amp. thru

point

<®>

to

chassis.

stable.

Alignment

of the

usually

.

oscilloscope

50

ohms.

ADJUST

A221

of

(cont)

for

horizontal deflection.

Adjust

this

portion should

for flat

REMARKS

symmetrical

not be

required

response.

in the

field.

FIG.20I

Actual

(

Center

177MC

FIG.203

Freq.

FIG.202

Actual—A,

Center

Freq.

177MC-

Center

Freq//

\C

/'

COMPENSATED

Desired

0

4k

-0

N

oS

r

o

52

eg og

•fc

r-

S U*

*

O

nT F2

00

XJ

>

K>

> O

E

VIDEO

IF -

PRINTED

BOARD

PAGE

13

O

5

m

TO

K>

PAGE

MAIN - PRINTED BOARD

14

TUNER

76-11547-8 - LEFT

SIDE

TUNER

76-11547-8 - RIGHT SIDE

PAGE

15

*

MEASURED

A

PHOTOFACT STANDARD

©

Howard

IN

UHF

W.

POSITION.

NOTATION

Sams

8.

Co., Inc.

SCHEMATIC

1959

UHF

TUNER

76-10391-1 (T-27F)

•-M

lOOOmmf

2VAC

(TO

UHF

SOURCE

TUNER)

P

TO

VHFTUNER

FILAMENTS

UHF

TUNER

ON

VHF

IF

OUTPUT

B +

PAGE

16

TUNER

76-10391-1

CircuiTrace

Numbers

11

thru

33

A

Howard

W.

Sams

CIRCUITRACE*

Photo

MAIN - PRINTED

BOARD

ARROWS

POINTING

INDICATING

T0

'

UNLESS OTHERWISE

TUBE

LOCATIONS

INDICATED

PAGE

ARE

17

ITEM

TUBE

VI

3BZ6

V2

3BZ6

V3

SAMS

V4

6AW8A

V5

3CB6

V6

3AU6

V7

3BN6

V8

5AQ5

V9

9BR7

V10

10DE7

Vll

6CG7 12DQ6A/

V12

12DQ6

V13

12D4GT 1G3GT/

V14

1B3GT

21EAP4/

V15

SF-21A

V201

4BC8

V202

5X8

V203

2AF4A

ITEM

TUBE

1

THIS

•

THIS

t

MEASURED FROM 270V

t-

MEASURED

1.

220n 3300 47K

4.

•

Imeg

tlSOK

t430n

t!6K

NC

30

t2800n

On

f

READING READING

MEASURED

Pin!

2meg

n

in

220n

14K

IN FROM

RESISTANCE

Pin 2

47

n

68n .in

•

4.

5meg

On

3.5n

330n

2.

2meg

2.

3meg

1.

8meg

21

n NC PINS

1

tlSOK 250K

10K

5600.n

Pin 2

1

WILL

VARY

POSITION.

SOURCE.

PIN 3 OF

DEPENDING UPON

CONTROL

V13.

WILL VARY.

"UHF"

MEASUREMENTS

Pin 3

14

n

150

t3800n

t30K 50 UO

12

n

13

n

On

2.3meg

1000

n

NC 1250K

THRU 8 HAVE

Imeg

INF

t83K

.50

Pin 3

NC NO

TP TIE

SET

Pin 4

15n 16

n

16

n

ion

4n

12n

13

n

14n

8n

10n

5n

•

tllK

NC

tlSOK

2n

On

FOR

INFINITE

Pin 4

THE

NORMAL

Pin5

t3300n t3300n

17

n

lln t6800n tllK

t6900n

t480n 8n 8n

6.5n

Imeg

t.5o

NC 3n .5n On

Pin5

CONDITION

OPERATION.

Pin 6

t3300n t3300n

t3800n

70

n t47K tllK

4.5n

t27K

On

•

+4.

2meg

I45K

TP

NC

RESISTANCE

H50K INF

On 5600n

Pin 6

OF THE

ELECTROLYTIC

Pin?

On On .in 680K On

180n

t920K Imeg 830K

150K

•120K

19

n

17

n

•

250K

1.

5meg

100K

t*14K

Pin 7

3900 t3000n

150K

•30K

1000

On

19

4n On t48K

IN

Pin 8

n

Pin 8

THE

CIRCUIT.

CONNECTION.

POINT

Pin 9

On t6700n

6.5n

•

500n

NC

TOP

CAP

f!2n

TOP CAP

t350n

00

t48K

Pin 9

A

PHOTOFACT

IO~"1

— ° 1

AUDIO OUTPUT

T 1

TRANSFORMER

SECONDARY

(T4

ON

MAIN

SCHEMATIC)

STANDARD

^How.rd

W.

;

PARTI

j

33-5535-46

LOUDNESsI

\0

;

OK

1W

OFF

TV

PH.Y

FUNCTION SWITCH

FUNCTION

SWITCH SHCWNHEREIN THREE

PARTS

GANGED

TO A

COMMON

SHAFT.

4700m

ARE

NOTATION

S.™ & Co., Inc. 1959

ml

SCHEMATIC

PART*

33-5587-31

PART*

33-5587-23

£

3300mm( f WK

^

FUNCTION

SWITCH

LV

POWER

SUPPLY,

AUDIO AMP. S AUDIO

ALTERNATE

500K Imeg

TREBLE

OUTPUT

6AO5

(ImeglNEARLY PRODUCT]

ON)

.1

225V

OUTPUT

CIRCUIT

USED

IN

CHASSIS

SCHEMATIC

9L38A S 9L33AU

REMOTE

PICTURE

TUBE

CONNECTOR

03

„

p5

i^~^

AUXILIARY SPEAKER JACK

ON

PICTURE

TUBE ASSEMBLY

OFF|

T

PH

\f

TV

PAGE

18

HORIZ

LINEARITY

MAGNET

HORIZ

CENTERING

MAGNET

WIDTH

LOCAL

DISTANCE

FOCUS

TERMINAL

VERT

CENTERING

MAGNET

Turn

the set on and

up.

Connect a clip lead

Set the

Horizontal Hold

HORIZONTAL

tune

in a

station

across

to the

signal.

the

Horizontal Frequency

center

of its

Allow

range.

CABINET-REAR

VIEW

SWEEP CIRCUIT ADJUSTMENTS

the

receiver

to

coil

(L22).

warm

Adjust

the

Horizontal Range (R4B) until

and

forth

across

Remove

the

slug

clip (Bl)

quency

the

screen.

lead

from

until

the

picture synchronizes

across

the

L22 and

picture appears

adjust

the

Horizontal Fre-

horizontally.

to

float

back

PAGE

2O

SUB

CHASSIS