Chapter 1. INTRODUCTION - TM-11-6660-266-130010
ADMlNlSTRATIVE STORAGE.
REFERENCE INFORMATION.
Figure 1-1. AN/TMQ-38 Meteorological Measuring Set
Section II - EQUIPMENT DESCRIPTION
Section Ill - TECHNlCAL PRlNCIPLES OF OPERATION
Figure 1-2. AN/TMQ-38 Block Diagram
Figure 1-3. MARWIN Processor (A1) Block Diagram
RDF Unit
Figure 1-4. RDF Unit (A8) Block Diagram
Digital Communications Terminal (DCT), A3.
Chapter 2. OPERATING INSTRUCTIONS - TM-11-6660-266-130021
Figure 2-1. MARWIN Processor Operating Controls and lndicators
Table 2-1. MARWIN Processor Operating Controls and Indicators
Table 2-1. MARWIN Processor Operating Controls and Indicators (Cont) - TM-11-6660-266-130024
Table 2-1. MARWIN Processor Operating Controls and Indicators (Cont) - TM-11-6660-266-130025
Figure 2-2. RDF Unit/CDU Operating Controls and Indicators
Table 2-2. RDF Unit/CDU Operating Controls and Indicators - TM-11-6660-266-130027
Table 2-2. RDF Unit/CDU Operating Controls and Indicators - TM-11-6660-266-130028
Table 2-2. RDF Unit/CDU Operating Controls and Indicators - TM-11-6660-266-130029
Figure 2-3. DCT Operating Controls and Indicators
Table 2-3. DCT Operating Controls and Indicators
Figure 2-4. Power Supply Unit Operating Controls and Indicators
Table 2-4. Power Supply Unit Operating Controls and Indicators
Table 2-5. 24 VDC Power Supply Operating Controls and Indicators
Section II - OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Table 2-6. Preventive Maintenance Checks and Services - TM-11-6660-266-130036
Table 2-6. Preventive Maintenance Checks and Services - TM-11-6660-266-130037
Table 2-6. Preventive Maintenance Checks and Services (Cont) - TM-11-6660-266-130038
Table 2-6. Preventive Maintenance Checks and Services (Cont) - TM-11-6660-266-130039
Table 2-6. Preventive Maintenance Checks and Services (Cont) - TM-11-6660-266-130040
ASSEMBLY AND PREPARATION FOR USE.
Unpacking
Installation Instructions
Figure 2-6. AN/TMQ-38 Interconnect Diagram
Install Printer as follows:
Install interconnect cables W5, W7, W8, W9, and W11 as follows
Connect primary power cables as follows:
Connect Power Supply Unit to AC power source as follows:
Install NAVAID Antenna Set as follows
lnstall crossarm (5) as follows
Install directional antenna (4) as follows:
Install grounding cable as follows
Install RDF Unit as follows:
Install azimuth unit (3) as follows:
Install elevation unit (2) as follows:
Install antenna dish (1) as follows:
Install 24 VDC Power Supply as follows
INITIAL ADJUSTMENTS, DAILY CHECKS, AND SELF TEST.
Self Test.
Self test Printer by printing a test pattern.
OPERATING PROCEDURES.
Initialize the MARWIN Processor.
Perform NAVAID Sounding.
Table 2-7. Knots to M/S Conversion
Figure 2-7. LORAN C Wind Data Monitoring Screen
RDF Sounding
Transmit MET Messages.
Table 2-8. DCT/MARWIN Processor Status Messages
Disconnect primary input power as follows:
Disassemble and repack NAVAID Antenna Set as follows:
Repack Printer as follows:
Section IV - OPERATION UNDER UNUSUAL CONDlTlONS
DC Power Failure.
DC Power Failure. (Cont)
Chapter 3. UNIT MAINTENANCE
TROUBLESHOOTlNG PROCEDURES.
SYMPTOM INDEX
PSU AC INPUT POWER LED DOES NOT ILLUMINATE AND PSU AC PWR CIRCUIT BREAKER IS NOT TRIPPED:
PSU DC INPUT POWER LED DOES NOT ILLUMINATE AND PSU DC PWR CIRCUIT BREAKER IS NOT TRIPPED:
24 VDC Power Supply AC in Led Does Not Illuminate
24 VDC Power Supply AC in Led Does Not Illuminate (Cont) - TM-11-6660-266-130081
24 VDC Power Supply AC in Led Does Not Illuminate (Cont) - TM-11-6660-266-130082
Marwin Processor F1 Led Does Not Illuminate When AC Power Is Applied
Marwin Processor F1 Led Does Not Illuminate When AC Power Is Applied (Cont)
Marwin Proccesor STD By Led Does Not Illlumate when DC Power is Applied
Marwin Proccesor STD By Led Does Not Illlumate when DC Power is Applied (Cont) - TM-11-6660-266-130086
Marwin Proccesor STD By Led Does Not Illlumate when DC Power is Applied (Cont) - TM-11-6660-266-130087
CDU Display is Blank
Printer Power Led Does Not Illuminate
DCT Display is Blank
DCT Display is Blank (Cont)
System AC Power Failure
System AC Power Failure (Cont)
System DC Power Failure
System DC Power Failure (Cont)
PTU Signal Not Audible in Navaid Mode When Using Omni Antenna
PTU Signal Not Audible in Navaid Mode When Using Omni Antenna (Cont)
PTU Signal Not Audible in Navaid Mode When Using Directional Antenna
Local Navaid Stations Do Not Synchronize
Ptu Siganl Not Audible in RDF Mode
Wind Dir and Speed is Displayed as in RDF Mode
Start Up Date and Time Do Not Print
DCT Does Not Respond Warning Message is Displayed
No Printer Hardcopy Output
Message Ack Message Does Not Appear On DCT Display After Message is Sent To User
W12-Signal Strength Too Low Message is Displayed
W13-Siignal Strength Too High Message is Displayed
Marwin Processor On, Off, And/Or Reser Switches Do Not Function When STD By Led Is Illuminated
Marwin Processor Paper Tape Reader Does Not Read Calibration Tape
Marwin Processor STD Led Does Not Illuminate When Fuse F1 Led is Illuminated
Fault Detected, System Is Faulty, Or Error Message is Displyed On Marwin Processor And/Or Printer
Marwin Processor Power-Up Only Partially
Table 3-1. Wiring Data For System Cables
Table 3-1. Wiring Data For System Cables
Section II- Maintenance Procedures
Cleaning
Test
Chapter 4. Direct Support Maintenance
Table 4-1. Power Supply Unit Troubleshooting
Table 4-2. 24 VDC Power Supply Troubleshooting
Section II - Maintenance Procedures
Inspection
Test
Power Supply Unit
Power Supply Unit (Cont)
Figure 4-2. 24 VDC Power Supply Schematic Diagram
Appendix A: References - TM-11-6660-266-130127
Technical Manuals
Appendix B: Maintenance Allocation Chart
Exaplanation Of Columns in Tool and Test Equipment Requirments Section III.
Section II- Maintenance Allocation Chart
Section II- Maintenance Allocation Chart (Cont)
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130133
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130134
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130135
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130136
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130137
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130138
Section III. Tool And Test Equipment Requirements
Section IV - Remarks
Section IV - Remarks (Cont)
Appendix C: Components Of End Item and Basic Issue Items
Section II - COMPONENTS OF END ITEM
Section II - COMPONENTS OF END ITEM (Cont) - TM-11-6660-266-130144
Section II - COMPONENTS OF END ITEM (Cont) - TM-11-6660-266-130145
Section II - COMPONENTS OF END ITEM (Cont) - TM-11-6660-266-130146
Section III-BASIC ISSUE ITEMS
Appendix C: ADDITIONAL AUTHORIZATION LIST
Section II - ADDITIONAL AUTHORlZATION LIST
Appendix E: EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-11-6660-266-130150
Section II - EXPENDABLE SUPPLIES AND MATERIALS LIST
Section II - EXPENDABLE SUPPLIES AND MATERIALS LIST (Cont)
Figure 4-1. Power Supply Unit Schematic Diagram
TM-11-6660-266-13 Meteorological Measuring Set AN/TMQ-38 (NSN 6660-01-343-2462) Manual
ADMlNlSTRATIVE STORAGE.
REFERENCE INFORMATION.
Figure 1-1. AN/TMQ-38 Meteorological Measuring Set
Section II - EQUIPMENT DESCRIPTION
Section Ill - TECHNlCAL PRlNCIPLES OF OPERATION
Figure 1-2. AN/TMQ-38 Block Diagram
Figure 1-3. MARWIN Processor (A1) Block Diagram
RDF Unit
Figure 1-4. RDF Unit (A8) Block Diagram
Digital Communications Terminal (DCT), A3.
Chapter 2. OPERATING INSTRUCTIONS - TM-11-6660-266-130021
Figure 2-1. MARWIN Processor Operating Controls and lndicators
Table 2-1. MARWIN Processor Operating Controls and Indicators
Table 2-1. MARWIN Processor Operating Controls and Indicators (Cont) - TM-11-6660-266-130024
Table 2-1. MARWIN Processor Operating Controls and Indicators (Cont) - TM-11-6660-266-130025
Figure 2-2. RDF Unit/CDU Operating Controls and Indicators
Table 2-2. RDF Unit/CDU Operating Controls and Indicators - TM-11-6660-266-130027
Table 2-2. RDF Unit/CDU Operating Controls and Indicators - TM-11-6660-266-130028
Table 2-2. RDF Unit/CDU Operating Controls and Indicators - TM-11-6660-266-130029
Figure 2-3. DCT Operating Controls and Indicators
Table 2-3. DCT Operating Controls and Indicators
Figure 2-4. Power Supply Unit Operating Controls and Indicators
Table 2-4. Power Supply Unit Operating Controls and Indicators
Table 2-5. 24 VDC Power Supply Operating Controls and Indicators
Section II - OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Table 2-6. Preventive Maintenance Checks and Services - TM-11-6660-266-130036
Table 2-6. Preventive Maintenance Checks and Services - TM-11-6660-266-130037
Table 2-6. Preventive Maintenance Checks and Services (Cont) - TM-11-6660-266-130038
Table 2-6. Preventive Maintenance Checks and Services (Cont) - TM-11-6660-266-130039
Table 2-6. Preventive Maintenance Checks and Services (Cont) - TM-11-6660-266-130040
ASSEMBLY AND PREPARATION FOR USE.
Unpacking
Installation Instructions
Figure 2-6. AN/TMQ-38 Interconnect Diagram
Install Printer as follows:
Install interconnect cables W5, W7, W8, W9, and W11 as follows
Connect primary power cables as follows:
Connect Power Supply Unit to AC power source as follows:
Install NAVAID Antenna Set as follows
lnstall crossarm (5) as follows
Install directional antenna (4) as follows:
Install grounding cable as follows
Install RDF Unit as follows:
Install azimuth unit (3) as follows:
Install elevation unit (2) as follows:
Install antenna dish (1) as follows:
Install 24 VDC Power Supply as follows
INITIAL ADJUSTMENTS, DAILY CHECKS, AND SELF TEST.
Self Test.
Self test Printer by printing a test pattern.
OPERATING PROCEDURES.
Initialize the MARWIN Processor.
Perform NAVAID Sounding.
Table 2-7. Knots to M/S Conversion
Figure 2-7. LORAN C Wind Data Monitoring Screen
RDF Sounding
Transmit MET Messages.
Table 2-8. DCT/MARWIN Processor Status Messages
Disconnect primary input power as follows:
Disassemble and repack NAVAID Antenna Set as follows:
Repack Printer as follows:
Section IV - OPERATION UNDER UNUSUAL CONDlTlONS
DC Power Failure.
DC Power Failure. (Cont)
Chapter 3. UNIT MAINTENANCE
TROUBLESHOOTlNG PROCEDURES.
SYMPTOM INDEX
PSU AC INPUT POWER LED DOES NOT ILLUMINATE AND PSU AC PWR CIRCUIT BREAKER IS NOT TRIPPED:
PSU DC INPUT POWER LED DOES NOT ILLUMINATE AND PSU DC PWR CIRCUIT BREAKER IS NOT TRIPPED:
24 VDC Power Supply AC in Led Does Not Illuminate
24 VDC Power Supply AC in Led Does Not Illuminate (Cont) - TM-11-6660-266-130081
24 VDC Power Supply AC in Led Does Not Illuminate (Cont) - TM-11-6660-266-130082
Marwin Processor F1 Led Does Not Illuminate When AC Power Is Applied
Marwin Processor F1 Led Does Not Illuminate When AC Power Is Applied (Cont)
Marwin Proccesor STD By Led Does Not Illlumate when DC Power is Applied
Marwin Proccesor STD By Led Does Not Illlumate when DC Power is Applied (Cont) - TM-11-6660-266-130086
Marwin Proccesor STD By Led Does Not Illlumate when DC Power is Applied (Cont) - TM-11-6660-266-130087
CDU Display is Blank
Printer Power Led Does Not Illuminate
DCT Display is Blank
DCT Display is Blank (Cont)
System AC Power Failure
System AC Power Failure (Cont)
System DC Power Failure
System DC Power Failure (Cont)
PTU Signal Not Audible in Navaid Mode When Using Omni Antenna
PTU Signal Not Audible in Navaid Mode When Using Omni Antenna (Cont)
PTU Signal Not Audible in Navaid Mode When Using Directional Antenna
Local Navaid Stations Do Not Synchronize
Ptu Siganl Not Audible in RDF Mode
Wind Dir and Speed is Displayed as in RDF Mode
Start Up Date and Time Do Not Print
DCT Does Not Respond Warning Message is Displayed
No Printer Hardcopy Output
Message Ack Message Does Not Appear On DCT Display After Message is Sent To User
W12-Signal Strength Too Low Message is Displayed
W13-Siignal Strength Too High Message is Displayed
Marwin Processor On, Off, And/Or Reser Switches Do Not Function When STD By Led Is Illuminated
Marwin Processor Paper Tape Reader Does Not Read Calibration Tape
Marwin Processor STD Led Does Not Illuminate When Fuse F1 Led is Illuminated
Fault Detected, System Is Faulty, Or Error Message is Displyed On Marwin Processor And/Or Printer
Marwin Processor Power-Up Only Partially
Table 3-1. Wiring Data For System Cables
Table 3-1. Wiring Data For System Cables
Section II- Maintenance Procedures
Cleaning
Test
Chapter 4. Direct Support Maintenance
Table 4-1. Power Supply Unit Troubleshooting
Table 4-2. 24 VDC Power Supply Troubleshooting
Section II - Maintenance Procedures
Inspection
Test
Power Supply Unit
Power Supply Unit (Cont)
Figure 4-2. 24 VDC Power Supply Schematic Diagram
Appendix A: References - TM-11-6660-266-130127
Technical Manuals
Appendix B: Maintenance Allocation Chart
Exaplanation Of Columns in Tool and Test Equipment Requirments Section III.
Section II- Maintenance Allocation Chart
Section II- Maintenance Allocation Chart (Cont)
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130133
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130134
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130135
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130136
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130137
Section II- Maintenance Allocation Chart (Cont) - TM-11-6660-266-130138
Section III. Tool And Test Equipment Requirements
Section IV - Remarks
Section IV - Remarks (Cont)
Appendix C: Components Of End Item and Basic Issue Items
Section II - COMPONENTS OF END ITEM
Section II - COMPONENTS OF END ITEM (Cont) - TM-11-6660-266-130144
Section II - COMPONENTS OF END ITEM (Cont) - TM-11-6660-266-130145
Section II - COMPONENTS OF END ITEM (Cont) - TM-11-6660-266-130146
Section III-BASIC ISSUE ITEMS
Appendix C: ADDITIONAL AUTHORIZATION LIST
Section II - ADDITIONAL AUTHORlZATION LIST
Appendix E: EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-11-6660-266-130150
Section II - EXPENDABLE SUPPLIES AND MATERIALS LIST
Section II - EXPENDABLE SUPPLIES AND MATERIALS LIST (Cont)
Figure 4-1. Power Supply Unit Schematic Diagram
TM-11-6660-266-13 Meteorological Measuring Set AN/TMQ-38 (NSN 6660-01-343-2462) Manual
