Republic Industries Jr. Schematic

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Product Information:
Model:Jr.
Manufacturer:Republic Industries

Schematic Pages

Schematics Content:

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Page 1:

REPUBLIC INDUSTRIES
In spite of the use of full size standard parts throughput, s, very.oo1n4
pact chassis is made possible ~by mounting the filter system as atpart of the
speaker. The _speaker itself is a standard, dynamic type with an* 800 okm field
and a neutralizing coil for the reduction of hum. The impedance of t e input
transformer is matchedto that of the single pentode output tube usedjnfthis
set. Connection to the speaker assembly, is `made through'the4_meanS` tif four
wires extendingjrom the chassis to the speaker. These wires are color-coded
and are attached to the speaker terminal panel as follows?
Black - - \- Field and ground terminal
Red - - - Input ,Transformer Primary (B+)
White - - - Input Transformer Primary (Pentode Plate.)
Yellow - - - Field
Adjustments
There are five' adjustable condensers on this radio set. Two of these
are variable condenser trimmers located at the top of the condenser. The
other three tune the intermediate transformer windings and the adjusting
screws are reached through openings in the transformer shields from the back
of the chassis. I
These condensers are carefully set at the factory and ordinarily will
need no further adjustment "throughout the life of the set. In any case the
owner should allow no one-except a highly skilled service man equipped with
the necessary apparatus to-make an adjustment of any.of these condensers.
Cl0If0 FUN I$fD'l|' 3
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?7 -,5_?2"?,?';:"A"u.nh|. |_F_ Bi L0 Flu; hlkLTran|former Secondary
cs 75_?g|\;E|;;erAu"'uh|. LF. R0 L7 ?|co;ld"|i_|F. ffranlfermlr Primary
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Cendennor (EM V.) L11 Oeenlaten all Primam 10 Turn

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