Zenith h723z1 schematic

$uiils

0lsrnting

*

c'

AM-FM

TO HEtP

ENJOY

e-r'L

RADIO RECEIVER

tYloDEL

AND OTHER

YOUR

-LL/r-

H723Zr

TIODEUi USING

YOU

NEW

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GENERAL

This new

at its

best. It is designed to

FM

band, as well

A number of important new

performance

The receiver

the

new

for better

POWER SUPPTY

This rccciver may be
Currcnt
does not operate within one minute when
the

po*'er plug should be

also

be followed if a hum is apparent

Alternating

Zenith

Table Model Radio

provide Frequency Modulation

as standard

have

been perfected

broadcast reception.

circuit utilizes an

Selenium

Rectifier,

both of which help to

rrcrformancc.

operated

(AC.) or from ll7 volt

ro'ersed

Currcnt.

features which add

by Zenith engineers for this receiver.

entirely

50

on

Direct

in the wall

to

Current

when the receiver is operated

offers complete radio reception

(FM)

on the

tone

to the

new

type of filter

provide

(r0

cycle 117 r'olt

(DC).

NOTE: If receiver

connected to Direct

socket. T'his procedure

quaiity

system

increased

Alternating

and

and

output

Current,

should

on

FREQUENCY

Radio

broadcast transmissions

(Standard

Broadcast) and Frequency

ITODUTATION

are

two types,

of

Amplitude

Modulation (FM).

Modulation