TM 11-5840-360-14-1-1
Table 1-26. REFERENCE DESIGNATION INDEX (Continued)
UNIT
NAME
10.
Switching Unit SA-2139 (USCG)
A1
Resistor Assy Panel
11.
12.
13.
A1
Power Control
A2
High Voltage Power Supply
A2A1
Preregulator PCB
A2A2
Chopper Control PCB
A2A3
Base Driver PCB
A2A4
Mother Board
A2A5
Output PCB
A3
Low Voltage Power Supply - See 13A2 for breakdown
A4
High Voltage Assy
A5
Magnetron Heater Scheduling
A6
Pulse Logic
A7
Pulse Driver
A8
A9
IF Amplifier
A10
All Video Amplifier Assy
A12
Performance Monitor Power/Control
14.
A1
Power Supply
A2
ESM PCB (+12V, -12V, +5V)
15.
Signal Data Converter CV-3442
A1
SPA PCB Assy
A2
Distribution Panel Assy
A3
Stepper Motor Assy
A4
+12V, -12V Power Supply Assy
16.
Control Indicator C-10260
Note
1.
AB-1247A- Same as AB-1247 except used only in dual special configuration. Contains
an additional synchro for dual special configura tion AN/SPS-64(V)4.
1-32