SCHEMATIC DIAGRAMS
GENERALA.
of Model 201( )Receiver and its associated Model 551( )
This section contains schematic diagrams
Indicator and Model 2321E Fixed Loop Antenna.
NOTE
Refer to the schematic diagram issue letters contained
in this section for the corresponding schematic issue
letter stamped on the nameplate of the particular unit(s)
of the ADF-T-12B, CSystem under test.
Page
Title
Figure
402
Model 201A, BADF Receiver, Schematic Diagrams
Model 201A, BADF Receiver, Schematic Diagram
Model 201A-1, B-1 ADF Receiver, Schematic Diagram -
Mcxiel 201A-1, B-1 ADF Receiver, Sch. Diag. —402B
Model 201C/D ADF Receiver, Schematic Diagram
Model 551A Servo Amplifier-Indicator, Schematic Diagram 404
Model 551A Servo Amplifier-Indicator and Model 551B
Remote Gonio Synchro, Schematic Diagram
Model 551C Dual Synchro Indicator, Schematic Diagram
Model 551E Servo Amplifier-Indicator, Schematic Diagram 4 0 6
Model 2321E Loop Antenna, Schematic Diagram -
Model 102A Audio Amplifier, Schematic Diagram
Model 102B Audio Amplifier, Schematic Diagram
Model 551E Connector Wiring Diagram Field Modification 4 1 0
401
■ 402A
401A
402B
401B
401C
403
402
403
403A
404A
405
404
405
407
406
408
407
409
408
409
April 1965
(Revised October 1969)
Page 401