Affiliated Retailers, Inc. R-546-U Schematic

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Product Information:
Model:R-546-U
Manufacturer:Affiliated Retailers, Inc. (Artone)

Schematics Content:

Page 1:

SERVICE AND ALIGNMENT INSTRUCTIONS
WHEN SERVICING THIS RECEIVER DO NOT PLACE CHASSIS ON A GROUNDED METALLIC BENCH.
For ALIGNMENT the chassis must be removed from case. Remove first batteries and then the three screws holding chassis to the bottom of the shelf.

ALIGNMENT
Equipment Required: Modulated r-f signal generator; output meter; insulated screwdriver; two mid 400 volt and one 50 mmfd 400 volt condensers.
Turn variable condenser fully counterclockwise (plates fully closed) and check that pointer coincides with the first thin calibration mark on the dial. Connect the output meter and signal generator as follows: Output meter: Connect across voice coil and turn volume control to maximum. Signal generator: Connect the low side of the signal generator to the receiver chassis thru a l mld con denser and keep output as low as possible, then proceed in the sequence shown on the alignment chart.

SERVICE AND ALIGNMENT INSTRUCTIONS

For tube replacement it is not necessary to remove the chassis from the cabinet. Access to the tubes may be made by removing the center screw on the loop holding same to the bracket, and then lifting loop carefully off the bracket so as to avoid breaking of wires connecting same.
For ALIGNMENT the chassis must be removed from case. Remove first batteries and then the three screws holding chassis to the bottom of the shelt.

ALIGNMENT
Equipment Required: Modulated r-f signal generator; output meter; insulated screw driver; two.J mid 400 volt and one 50 mmd 400 volt condensers.
Turn variable condenser fully counterclockwise (plates fully closed) and check that pointer coincides with the first thin calibration mark on the dial. Connect the output meter and signal generator as follows: Output meter: Connect across voice coil and turn volume control to maximum. Signal generator: Connect the low side of the signal generator to the receiver chassis thru s. mid con denser and keep output as low as possible, then proceed in the sequence shown on the alignment chart,

Page 2:

Frequency Range 530 - 1700 kc.
Power Requirement 105 - 125 volts a-c 50 to 60 cycles, or 105 - 125 volts d-c, or 9 volts " A " and 90 volts " B " battery supply.
Power Consumption or electric operation - 20 watts

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