Learning Objective - Od1722a0006
Figure 1-1 Warnings And Safety Precautions (Sheet 1 of 2 )
Figure 1-1 Warnings and Safety Precautions (sheet 2 of 2 )
Part A- Operation and Functional Overview of the G/VLLD
Figure 1-2. G/VLLD Set, Tripod Mounted
Figure 1-3 G/VLLD Set, M113A1 Mounted
Figure 1-4. G/VLLD Major Units
Figure 1-5. Vehicle Power Cable/EMI Filter and Vehicle Adapter Cable
Figure 1-7 Equipment Set AN/UAS -12
Controls and Indicators - Od1722a0015
Figure 1-8 G/VLLD Eyepiece Display
Figure 1-9 G/VLLD Application
Figure 1-10 LD/R Subassemblies
Power Supply Function.
Figure 1-11 Block Diagram of the G/VLLD Set.
Figure 1-11a. Block Diagram of the G/VLLD Set
PartB: Inspection And General Mainternance of the G/VLLD
General Maintenance.
Figire 1-12 Initial/final Visual Inspection
General Maintenance. (cont)
Purge and Fill.
Figure 1-13 LD/R Low Pressure Purge Setup
General Maintenance. (cont)
Figure 1-14 High Pressure Purge and fill Setup
Slowly open the connection valve cw to depressurize the LD/R cavity.
PFN V DC Adjustments.
Illustration - Od1722a0033
Note: Fault Locator Power S2 Switch Remains Off Throughout the PFN V DC Adjustment
Battery Charging.
Warning
Testing and Troubleshooting the LD/R.
Testing and Troubleshooting the LD/R. (cont)
Corrective Action - Od1722a0039
Corrective Action cont.
Fault Locator
Figure 1-16 Test Equipment Setup (Sheet 1of 2 ).
Figure 1-16 Test Equipment Setup (Sheet 2of 2)
Corrective Action - Od1722a0044
External Power Supply
Low Voltage Power Test.
Malfunction Indicator Test.
Ranging Test.
Oscilloscope
Troubleshooting the Traversing Unit.
TU Symtom Index
Figure 1-17 TU Resolver Fault Table (Sheet 1 of 2 )
Figure 1-17 TU Resolver Fault Table (Sheet 2 of 2 )
Figure 1-18 Vehicle cable Continuity Check
Figure 1-19 EMI Filter Fault Table
Figure 1-20 Transceiver Assembly Parts Location
Removal (figure 1-20).
Installation (figure 1-20).
Practice Exercise - Od1722a0059
Practice Exercise cont. - Od1722a0061
Answer Key and Feedback - Od1722a0062
Answer Key And feedback cont. - Od1722a0063
Troubleshooting The Ground/Vehicular Laser Locator Designator (G/VLLD)
Figure 1-1 Warnings And Safety Precautions (Sheet 1 of 2 )
Figure 1-1 Warnings and Safety Precautions (sheet 2 of 2 )
Part A- Operation and Functional Overview of the G/VLLD
Figure 1-2. G/VLLD Set, Tripod Mounted
Figure 1-3 G/VLLD Set, M113A1 Mounted
Figure 1-4. G/VLLD Major Units
Figure 1-5. Vehicle Power Cable/EMI Filter and Vehicle Adapter Cable
Figure 1-7 Equipment Set AN/UAS -12
Controls and Indicators - Od1722a0015
Figure 1-8 G/VLLD Eyepiece Display
Figure 1-9 G/VLLD Application
Figure 1-10 LD/R Subassemblies
Power Supply Function.
Figure 1-11 Block Diagram of the G/VLLD Set.
Figure 1-11a. Block Diagram of the G/VLLD Set
PartB: Inspection And General Mainternance of the G/VLLD
General Maintenance.
Figire 1-12 Initial/final Visual Inspection
General Maintenance. (cont)
Purge and Fill.
Figure 1-13 LD/R Low Pressure Purge Setup
General Maintenance. (cont)
Figure 1-14 High Pressure Purge and fill Setup
Slowly open the connection valve cw to depressurize the LD/R cavity.
PFN V DC Adjustments.
Illustration - Od1722a0033
Note: Fault Locator Power S2 Switch Remains Off Throughout the PFN V DC Adjustment
Battery Charging.
Warning
Testing and Troubleshooting the LD/R.
Testing and Troubleshooting the LD/R. (cont)
Corrective Action - Od1722a0039
Corrective Action cont.
Fault Locator
Figure 1-16 Test Equipment Setup (Sheet 1of 2 ).
Figure 1-16 Test Equipment Setup (Sheet 2of 2)
Corrective Action - Od1722a0044
External Power Supply
Low Voltage Power Test.
Malfunction Indicator Test.
Ranging Test.
Oscilloscope
Troubleshooting the Traversing Unit.
TU Symtom Index
Figure 1-17 TU Resolver Fault Table (Sheet 1 of 2 )
Figure 1-17 TU Resolver Fault Table (Sheet 2 of 2 )
Figure 1-18 Vehicle cable Continuity Check
Figure 1-19 EMI Filter Fault Table
Figure 1-20 Transceiver Assembly Parts Location
Removal (figure 1-20).
Installation (figure 1-20).
Practice Exercise - Od1722a0059
Practice Exercise cont. - Od1722a0061
Answer Key and Feedback - Od1722a0062
Answer Key And feedback cont. - Od1722a0063
Troubleshooting The Ground/Vehicular Laser Locator Designator (G/VLLD)
