Sears Roebuck & Co. 1552 Schematic

Get a print!
Price: $8.00
In stock
Product Information:
Model:1552
Manufacturer:Sears Roebuck & Co. (Silvertone)

Schematics Content:

Please note: this content is a computer-generated interpretation of the above schematic and is provided only to help assist you in locating this schematic. For the actual text, please consult the schematic above. Thank you.

Page 1:

PAGE 6~10 SEARS -

MODELS 1652.1654

TUBE VOLTAGE end CURRENT CHAR!

mrs sc GRID mm scans"
se - and 1F 21s as >> s a
4s ~ Driver zao f. s 2
46 - output 575 45.5 45.5 15

indicate a fault.

Primryz~ Green; Black

Secondary "F" :- Ya llow.

Secondary 'H":- Orange.

Rectifier Filaments z- Red.

* High series resistance.

others on '750 volt scale.

Control grid readings taken on 150 volt souls of 1000 ohms per volt
Readings should 'be taken with antenna
and ground lea'ds shorted together lest e sigiel should cause the A.V.C.
action to change voltages and currents.

mess are average velues.

Usually, deviations up to 20% are permiseable and do not necessarily

Where series grid resistors prevent grid voltage

become hot before taking readings.
will have higher values.

TRANSFka COLOR CODES
CLASS "B' mPUT

Heavy wire leeds .

Hi-voltege Secondaryk- Red: Blue: Slate
center tsp, stranded lends.

Solid 'ire leeds.

Solid wire leeds.

Center tip.

readings, proper plete current at rated plete voltage will serve as an
indication of proper grid bias and norml functioning of the tube.
must be used when readings are token with on mlyzer since the capacity

of the' cable my cause the circuit to oscillate and give errotic readings.
Ordinarily, touching n finger to the grid or plete will stop oscillation.

Care

The receiver should be turned on long enough for the speaker field to
Readings taken with the field coil cold

Primryr- Blue; Red

Seconderys- Green: Yellow; Slate

center tap

Primary:- Green; Blue: Red - cents

`Secondary:- Rnnmelled wire leads.

(C)John F. Rider, Publisher

Page 2:

SEARS PAGE 6-11

Moons 1652.154

Schematic

932353 P, osov oA so nag

.3:9595 EPC devon-26? one #noon .A5 hu can of nguoi
AS aqua 3 init# ?358 23 ..5 _.iEu B _.308

(C)J?hn F. Rider, Publisher

Page 3:

PAGE 6-12 SEARS

ul( xui; a... goo .Izur 2 .$an

lulluazou stink Hamill' Pr ul on..

65950 ka nor Zo

n_lugu 5 Satan

.Euxuam fun

_ C .1 958m .ix _5.3521 crown

mom i". Rider, Publisher

Please note: we carry a wide range of products which will fulfill the specifications above. Please use our search function or browse our products to find what you need!