Sargent-Rayment SR30FAM Schematic

Sargent-Rayment SR30FAM

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Product Information:
Model:SR30FAM
Manufacturer:Sargent-Rayment

Schematic Pages

PNG: Page 1 Rider Manual Volume 18

Schematics Content

Page 1:

MULTIPLE ANTENNA CHOICE (Check with the Schematic).
For beat F.. results a 100 m.C.DI pole should be ina talled well above surrounding obstructions. The twisted 300 ohm line from the dipole should be connected to an tonna terminals "A" and "D".
It only a single wire antenna is possible it should be connected to "A" with terminal "D" short ed to " G which indicates " GROUND ".
It suitable antenna is not available the power 11ne may be used as a substitute an teana by connecting terminal "P" to terminal "A" and terminal "D" to "G". No other connections are necessary, Just be sure that the line-cord is not ske ined or coiled. Results will depend greatly on location.

THE ANTENNA FOR THE A, M, Section of 3R3OFAM mst be connected to Ant. or Ant. "B". Ant. "B" Inserts a 20 WMF capacitor in series with the Ant. connection and is to be used when an outside antenna is made necessary by the shielding construction of a building. Keep him and FM leads apart.

PROVISION IS MADE FOR AURAL TELEVISION PHONO - FM Switch is in PHONO position.. when AM MG - XL. Toe switch so marked and located near the center rear of the chassis re-arrange the phono input circuit for Variable Reluctahce (magnetic) or crystal pickup.

THE AUTOMATIC FREQUENCY CONTROL is fixt and requires no adjustment.
ALL INPUTS go thru the 3R " Tone Gate " tube and are therefore effected by all controls. This allows for a pre-set amplifier,

OUTPUT, The audio output jack should be connected by plug and shielded wire to the high impedance input circuit of a high quality amplifier. Choogo & speaker capable of wide range reproduction,

A.C.POWER, 3R3OFAM is completely powerized for 110-125 volts 50-60 cycles. The power switch (on the volume control) also controls the A.C. receptacle on the back of the chassis for convenience in amplifier installation,

No component values have been listed as each unit is clearly marked in accordance with RMA code and approximate values are obvious to the all ed technician.