TM 1-1520-238-T-5
818
87.
SYSTEM DESCRIPTION (cont)
87
ENG-RTR RPM%
INDICATOR
M68-115
PILOT EXT LT / INTR LT
CPG INTR LT PANELS
PILOT DIM /
TEST PANEL
ENGINE 1
RPM SENSOR
SDC
OPERATING / LAMP SUPPLY VOLTAGES
ENGINE RPM DATA
DISPLAY LAMP TEST (PILOT)
PANEL EDGE - LIGHTING
ENGINE 2
RPM SENSOR
ENGINE RPM DATA
DISPLAY LAMP DIM / BRIGHT AUTOMATIC CONTROL
ROTOR RPM
SENSOR
ROTOR RPM DATA
CPG SDD TEST
SWITCH
DISPLAY LAMP TEST (CPG)
Figure 89.
ENGRTR RPM% Indicator Functional Block Diagram
PILOT NG RPM%
INDICATOR
M68-118
PILOT EXT LT /
INTR LT PANEL
PILOT DIM /
TEST PANEL
ENGINE 1 GAS
GENERATOR RPM
SENSOR
SDC
OPERATING / LAMP SUPPLY VOLTAGES
GAS GENERATOR RPM DATA
DISPLAY LAMP TEST
PANEL EDGE - LIGHTING
ENGINE 2 GAS
GENERATOR RPM
SENSOR
GAS GENERATOR RPM DATA
DISPLAY LAMP DIM / BRIGHT AUTOMATIC CONTROL
DIGITAL BLANKING
Figure 810.
Pilot NG RPM% Indicator Functional Block Diagram