TM 11-5820-921-40-1
TABLE 3-7. POWER AMPLIFIER AM-6545/GRC-193 TROUBLESHOOTING INDEX
TROUBLESHOOTING
FUNCTIONAL
DIAGRAM
DESCRIPTION
FUNCTIONAL AREA
PARAGRAPH
(FIGURE NO.)
DC Power
DC to DC Converter
+19 Vdc
-14 Vdc
Bandswitching
Servo Tuning
Heatsink Blower
Power Amplifier Tube
(1A14V1 and V2)
T/R Line
RF Drive
+1600 Vdc
PA Faults
(Front Panel)
Meter Circuit
3-22
(Front Panel)
Coupler Manual