Table 2-2. Test Set Initial Switch Positions

Figure 2-3. Test Set Connections to Helicopter

TM-55-4920-429-13 Aviation Intermediate Maintenance and Illustrated Parts Breakdown Manual
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TM 55-4920-429-13 Table 2-2. Test Set Initial Switch Positions SWITCH POSITION MASTER POWER Group 115 VAC OFF 28 VDC OFF GYRO TEST Group ROLL/PITCH/HDG/HDG ERR ROLL XY/YZ/ZX SEL l/OFF/SEL 2 SIGNAL SEL 1 SIGNAL SEL 2 A SELECT TENS B SELECT TENS A SELECT UNITS B SELECT UNITS DISPLAY METER SOURCE PITCH ROLL YAW HYDR VALVE CONTINUITY Group MULTIMETER Group ILCA DRIVE Group YZ DISCRETE SIGNAL MONITOR Group OFF RDR ALT ENGAGED RADAR ALT VALID 00 00 0 0 BRIGHT SELF TEST 0 0 0 CLOSE DRIVE/FDBK MONITOR SELECT PITCH/ROLL/YAW MONITOR SELECT ACTUATOR DRIVE Group CCDA DASH LCT CCDA CLUTCH CCDA BRAKE FEEDBACK MONITOR Individual Switches CPT MONITOR AFCS ANN RTN PITCH OFF OFF OFF OFF OFF CCDA LATERAL OFF OFF OFF OFF SELF TEST HDG SEL DASH PRE-ENGAGE 2-13

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