Allied Purchasing, Inc. 554
Model: | 554 |
Manufacturer: | Allied Purchasing, Inc. (Aria) |
Schematics Content
Page 1:
455 KC IF
ALL TUBE SOCKETS SHOWN FROM PIN END VIEW.
ALL SWITCHES SHOWN IN COUNTERCLOCKWISE POSITION, SHAFT END VIEW
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ALIGNMENT PROCEDURE
The following equipment is necessary to properly align this chassis:
1. A signal generator which will provide an accurately calibrated signal at the frequencies listed.
2. An output meter.
3. A non-metallic screwdriver.
4. Dummy antenna .1 mfd. RMA loop.
NOTE: The above glass tubes are interchangeable with their metal equivalent.
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NOTE: All voltages measured from chassis to socket contact indicated.
DC voltages measured with a 1000 ohm-per-volt meter, All voltages are positive DC unless otherwise marked. Volume control full on. No signal. Tone Control in clockwise position. Line Voltage 117 volts AC.