31R4-2FRN45-2-33SD-1.pdf

T.O. 31R4-2FRN45-2-33SD-1

1 SEPTEMBER 2003 CHANGE 2 8 FEBRUARY 2012

TECHNICAL MANUAL

SCHEMATIC DIAGRAMS

ORGANIZATIONAL MAINTENANCE

TACAN NAVIGATIONAL SET

AN/FRN-45

PART NUMBER 880199

DISCLOSURE NOTICE – This information is furnished upon the condition that it will not be released to another nation without the specific authority of the Department of the Air Force of the United States, that it will be used for military purposes only, that individual or corporate rights originating in the information, whether patented or not, will be respected, that the recipient will report promptly to the United States, any known or suspected compromise, and that the information will be provided substantially the same degree of security afforded it by the Department of Defense of the United States. Also, regardless of any other markings on the document, it will not be downgraded or declassified without written approval of the originating United States agency.

DISTRIBUTION STATEMENT D - Distribution authorized to Department of Defense and U.S. DoD contractors only. Due to critical technology (8 February 2012). Other requests for this document shall be referred to OC-ALC/GKAAB, Tinker AFB, Oklahoma 73145-9155.

WARNING - This document contains technical data whose export is restricted by the Arms Export Control Act (Title 22, U.S.C. 2751 et seq.) or Executive Order 12470. Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25.

HANDLING AND DESTRUCTION NOTICE - Handle in compliance with distribution statement and destroy by any method that will prevent disclosure of the contents or reconstruction of the document.

PUBLISHED UNDER THE AUTHORITY OF THE SECRETARY OF THE AIR FORCE

*Zero in this column indicates an original page

A Change 2 USAF

NOTE: The portion of the text affected by the change is indicated by a vertical line in the outer margins of the page. Changes to illustrations are indicated by miniature pointing hands. Changes to wiring diagrams are indicated by shaded or screened areas.

Dates of issue for original and changed pages are:

Original . . . . . . . . . . . . . . . . 0 . . . . .1 September 2003 Change . . . . . . . . . . . . . . . . 2 . . . . . . 8 February 2012

Change. . . . . . . . . . . . . . . . . 1 . . . . . . . . 15 October 2005

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FOREWORD

1. PURPOSE.

The Schematic Diagram (SD) manual provides functional descriptions of the TACAN navigational set to be used by maintenance personnel to further their understanding of the equipment and installed subsystems and sub-subsystems.

2. SCOPE.

The SD manual provides detailed system, subsystem, and sub-subsystem schematic diagrams as necessary to support the TACAN Navigational Set Organization manuals.

3. ARRANGEMENT.

The SD manual is arranged by system, subsystem, and sub-subsystem numbers as follows:

33-00-000 TACAN Navigational Set

33-05-000 Transponder Group

33-15-000 TACAN Antenna One

33-16-000 TACAN Antenna Two

33-26-000 Power Supply

33-35-000 Transponder

33-45-000 Radio Frequency Monitor A

33-46-000 Radio Frequency Monitor B

33-50-000 Control Indicator

33-60-000 Digital Computer

4. WARNINGS, CAUTIONS, and NOTES.

The definitions used in this manual set for all Warnings, Cautions and Notes are as follows:

WARNING: An operating or maintenance procedure, practice, condition, statement, etc., which, if not strictly observed, could result in injury to, or death of personnel.

CAUTION: An operating or maintenance procedure, practice, condition, statement, etc., which, if not strictly observed, could result in damage to, or destruction of equipment, or loss of mission effectiveness.

NOTE: An essential operating or maintenance procedure, condition, or statement, which must be highlighted.

ii

5. NONSTANDARD ABBREVIATIONS.

The following nonstandard abbreviations and their meanings are used in this manual:

CPIN – Computer Program Identification Number

DAPS – Data Acquisition Processing System

FI – Fault Isolation

GE – General Equipment

GS – General System

JG – Job Guide

LRU – Line Replaceable Unit

PC - Personal Computer

RMWC – Remote Maintenance Work Center

SD – Schematic Diagram

PC - Personal Computer

6. ELECTROSTATIC DISCHARGE SENSITIVE (ESDS) EQUIPMENT.

Electrostatic Discharge Sensitive (ESDS) Devices are used, in some of the assemblies. Static electricity can damage these devices. Special handling methods and materials must be used to prevent damage. Do not touch or remove any ESDS device or any assembled circuit board that has an ESDS device without properly grounding your body, test equipment, and all tools. Be thoroughly familiar with the handling procedures specified in T.O. 00-25-234 and T.O. 31-1-141-1. Move or store assembled circuit boards only in conductive (antistatic) bags. Do not touch the printed circuits or the connector pins on the board; handle the board by the edges only. Keep the pins of an ESDS device shorted together whenever possible; use a device shorting bus, a shorting tube, or conductive foam.

7. CHANGE RECOMMENDATIONS.

Recommendations concerning changes to this manual shall be submitted in accordance with T.O. 00-5-1.

iii

8. RECORD OF APPLICABLE TIME COMPLIANCE TECHNICAL ORDERS (TCTOs).

The following chart sets forth those TCTOs that are applicable to the equipment in this manual.

TCTO Number Title TCTO Date

31R4-2-509 Modification to Install Limited Transmitter Engineering Change Proposal (ECP-27), Power Conversion Engineering Change Proposal (ECP-3O), Power Jack Engineering Change Proposal (ECP-31), and On Request Mode Engineering Change Proposal (ECP-32) for AN/FRN-45 TACAN Navigational Set

1 Nov 90

31R4-2-510 Modification to Install 700 Watt Test Point Engineering Change Proposal (ECP-34) for AN/FRN-45 TACAN Navigational Set

1 Nov 90

31R4-2-511 Modification to Install Audio Engineering Change Proposal (ECP-22) and Power Monitor Display Assembly (Part of ECP-

25) for AN/FRN-45 TACAN Navigational Set

1 Nov 90

31R4-2FRN45-501 Modification to Install Burst/Ident Sync Generator Engineering Change Proposal (ECP-43) for AN/FRN-45 TACAN Navigational Set

1 Apr 97

31R4-2FRN45-502 Modification to Install Front Panel Test Points on the AN/FRN-45 TACAN Navigational Set

16 Apr 98

31R4-2FRN45-503 Modification to Install a Second +65 Volt Path for 700-Watt Amplifiers on the AN/FRN-45 TACAN Navigational Set

1 Feb 99

31R4-2FRN45-504 Modification to Install Upgraded EPROMS in the RF Monitors for the AN/FRN-45 TACAN

1 May 99

31R4-2-FRN45-505 Inspection of Frequency Synthesizer Modules in AN/FRN-45 TACAN Systems

1 Apr 02

31R4-2-FRN45-506 Inspection of TACAN Navigational Set AN/FRN-45 Power Supply, Part Number 105324

21 May 02

31R4-2FRN45-507 Modification to replace FCPU with Personal Computer 1 Sep 03

9. SYSTEM, SUBSYSTEM AND SUB-SUBSYSTEM EXPLANATION.

This section will include an explanation of the systems, subsystems, and sub-subsystems numbering system and applicable titles.

33-26-100

Sub-subsystem:

Power Supply Contro Subsystem:

Power Supply System: TACAN

The first and second digits are the system numbers.

The third and fourth digits are the subsystem numbers.

The fifth, sixth, and seventh digits are the sub-subsystem numbers. The number is assigned for various drawer assemblies.

iv

REV DIAGRAM TITLE

DIAGRAM

NUMBER

--ADDS--

CONF.

PGS. REV

--REPLACES--

CONF. PGS.

REV

CHANGE

DIRECTIVE

EFFEC-

TIVITY

TACAN Navigational Set, Block Diagram

33-00-000

Power Distribution, AC/DC, Block Diagram

33-00-000

TACAN System, Cable Interconnection Diagram

33-00-000

TACAN Transmit Functional Block Diagram

33-00-000

TACAN Rack Assembly, Wiring Harness (5 sheets)

33-00-000

Transponder Group, Functional Block Diagram

33-05-000

Transponder Group, Interconnection Diagram (2 sheets)

33-05-000

Transponder Assembly, Wiring Harness, Part No. 105523 (2 sheets)

33-05-000

Transponder Assembly, Wiring Harness, Part No. 107705-1

33-05-000

EMI/RFI Filter, Schematic Diagram 33-05-100 Power Supply PP-7889/ FRN-45, Functional Block Diagram 33-26-000

Power Supply, Interconnection Diagram

33-26-000

Power Supply Assembly, Wiring Harness, Part No. 105612G1-G4 (4 sheets)

33-26-000

Power Supply Control, Schematic Diagram (3 sheets)

33-26-100

Transponder, Functional Block Diagram

33-35-000

Transponder, Interconnection Diagram

33-35-000

Control-Indicator Interface, Schematic Diagram (3 sheets)

33-35-100

Video Processor, Schematic Diagram (4 sheets)

33-35-110

Programmable Echo Level, Schematic Diagram (4 sheets)

33-35-120

Fault Isolation Processor, Schematic Diagram (3 sheets)

33-35-130

Amplitude/Shape Controller, Schematic Diagram (5 sheets)

33-35-140

Decoder, Schematic Diagram (3 sheets)

33-35-150

Burst/Ident Synch Generator, Schematic Diagram (5 sheets)

33-35-160

Encoder, Schematic Diagram (3 sheets)

33-35-170 v

DIAGRAM

NUMBER

--ADDS--

CONF.

PGS. REV

--REPLACES--

CONF. PGS.

REV

CHANGE

DIRECTIVE

EFFEC-

TIVITY

Transponder Circuit Card, Interconnection Diagram (2 sheets)

33-35-180

400 Watt Power Amplifier, Schematic Diagram

33-35-190

400 Watt Rf Power Amplifier and 400 Watt Coupler, Schematic Diagram

33-35-192

400 Watt Modulator, Schematic Diagram (3 sheets)

33-35-194

Power Supply Regulator, Schematic Diagram (3 sheets)

33-35-220

Receiver, Schematic Diagram (3 sheets)

33-35-230

Frequency Synthesizer, Schematic Diagram

33-35-240

Synthesizer, Digital, Schematic Diagram

33-35-244

100 Watt Amplifier, Schematic Diagram

33-35-250

100 Watt Modulator, Schematic Diagram (3 sheets)

33-35-252

Radio Frequency Amplifier, Functional Block Diagram

33-37-000

Radio Frequency Amplifier, Interconnection Diagram (2 sheets)

33-37-000

700 Watt Power Amplifier, Schematic Diagram

33-37-100

700 Watt Power Amplifier Assembly, Wiring Harness, Part No. 105506

33-37-100

700 Watt Modulator, Schematic Diagram (2 sheets)

33-37-102

Directional Coupler, Schematic Diagram

33-37-180

Radio Frequency Circuit Card, Interconnection Diagram

33-37-210

Fan Assembly, wiring Harness, Part No. 105708

33-37-220

Radio Frequency Monitor, Functional Block Diagram

33-45-000

Radio Frequency Monitor, Interconnection Diagram

33-45-000

Azimuth Monitor Analog, Schematic Diagram (2 sheets)

33-45-100

Azimuth Monitor Digital, Schematic Diagram (3 sheets)

33-45-110

Master Counter, Schematic Diagram 33-45-120 Timing Pulse Generator, Schematic

Diagram (3 sheets) 33-45-130

Azimuth Monitor Calibrator, Schematic Diagram (4 sheets)

33-45-140 vi

DIAGRAM

NUMBER

--ADDS--

CONF.

PGS. REV

--REPLACES--

CONF. PGS.

REV

CHANGE

DIRECTIVE

EFFEC-

TIVITY

Monitor Multiplexer, Schematic Diagram (3 sheets)

33-45-150

Interrogation Trigger Generator, Schematic Diagram (3 sheets)

33-45-160

Central Processing Unit, Schematic Diagram (3 sheets)

33-45-180

Time Base Interface, Schematic Diagram (3 sheets)

33-45-190

Voltage Regulator, Schematic Diagram (2 sheets)

33-45-200

Monitor Circuit Card, Interconnection Diagram

33-45-210

Modulator Detector, Schematic Diagram

33-45-240

Control-Indicator, Functional Block Diagram

33-50-000

Control-Indicator, Interconnection Diagram

33-50-000

Control-Indicator, Wiring Harness Diagram, Part No. 105619

33-50-000

CODEC, Schematic Diagram (4 sheets)

33-50-100

CODEC, Part No. 107292, Schematic Diagram (4 sheets)

33-50-100

Power Supply, Wiring Harness Diagram Part No. 105605

33-50-110

Power Supply, Schematic Diagram 33-50-110 Power Supply Control, Schematic

Diagram (3 sheets) 33-50-112

Battery Assembly, Schematic Diagram

33-50-120

Battery Cable Assembly, Wiring Diagram

33-50-120

Power Monitor Display, Schematic Diagram (5 sheets)

33-50-130

Backplane Assembly, Interconnection Diagram

33-50-140

PC Interface Cable (External) (2 sheets)

33-80-300

PC Interface Cable (Internal) 33-80-400

A-1

APPENDIX A

TACAN REFERENCE DESIGNATOR - S/S/SN

CROSS REFERENCE

S/S/SN Description Reference Designator

33-00-000 TACAN NAVIGATIONAL SET

33-05-000 TRANSPONDER GROUP Unit 2

33-05-100 EMI Filter FL1

33-16-000 RANTEC ANTENNA

33-26-000 POWER SUPPLY 2A6

33-26-100 TACAN Power Supply Control 2A6A1

33-26-110 Power Supply Heatsink Assembly 2A6A2

33-35-000 TRANSPONDER 2A2

33-35-020 72 Pin Circuit Card Extender

33-35-030 48 Pin Circuit Card Extender

33-35-100 Control Indicator Interface 2A2A1

33-35-110 Video Processor 2A2A2

33-35-120 Programmable Echo Level 2A2A3

33-35-130 Fault Isolation Processor 2A2A4

33-35-140 Amplitude/Shape Controller 2A2A5

33-35-150 Decoder 2A2A6

33-35-160 Burst/Ident/Sync Generator 2A2A7

33-35-170 Encoder 2A2A8

33-35-180 Transponder Interconnection Circuit Card 2A2A9

33-35-190 400 Watt Power Amplifier 2A2A10

33-35-192 400 Watt RF Amplifier 2A2A10A1

33-35-194 400 Watt Modulator 2A2A10A2

33-35-196 400 Watt Coupler 2A2A10A3

33-35-200 Preselector 2A2A11

33-35-210 (Not Assigned) 2A2A12

33-35-220 Power Supply Regulator 2A2A13

33-35-230 Receiver 2A2A14

33-35-232 Log I.F. Amplifier 2A2A14A1

A-2

S/S/SN Description Reference Designator

33-35-233 Second Mixer 2A2A14A2

33-35-234 Frequency Discriminator 2A2A14A3

33-35-236 Pre-Amp 2A2A14A4

33-35-238 RF-Amp 2A2A14A5

33-35-240 Frequency Synthesizer 2A2A15

33-35-242 RF Synthesizer 2A2A15A1

33-35-244 Digital Synthesizer 2A2A15A2

33-35-250 100 Watt Amplifier 2A2A16

33-35-252 Modulator 2A2A16A1

33-37-000 RADIO FREQUENCY AMPLIFIER 2A1

33-37-100 700 Watt Power Amplifier 2A1A1

33-37-102 700 Watt Modulator 2A1A1A1

33-37-104 700 Watt RF Amplifier 2A1A1A2

33-37-110 700 Watt Power Amplifier 2A1A2

33-37-112 700 Watt Modulator 2A1A2A1

33-37-114 700 Watt RF Amplifier 2A1A2A2

33-37-120 700 Watt Power Amplifier 2A1A3

33-37-122 700 Watt Modulator 2A1A3A1

33-37-124 700 Watt RF Amplifier 2A1A3A2

33-37-130 700 Watt Power Amplifier 2A1A4

33-37-132 700 Watt Modulator 2A1A4A1

33-37-140 700 Watt Power Amplifier 2A1A5

33-37-142 700 Watt Modulator 2A1A5A1

33-37-144 700 Watt RF Amplifier 2A1A5A2

33-37-150 700 Watt Power Amplifier 2A1A6

33-37-152 700 Watt Modulator 2A1A6A1

33-37-154 700 Watt RF Amplifier 2A1A6A2

33-37-160 700 Watt Power Amplifier 2A1A7

33-37-162 700 Watt Modulator 2A1A7A1

33-37-164 700 Watt RF Amplifier 2A1A7A2

33-37-170 700 Watt Power Amplifier 2A1A8

33-37-172 700 Watt Modulator 2A1A8A1

33-37-174 700 Watt RF Amplifier 2A1A8A2

33-37-180 Directional Coupler 2A1A9

33-37-190 Splitter Combiner 2A1A10

33-37-200 Splitter Combiner 2A1A11

A-3

Designator

33-37-210 HP Amplifier Interconnection Circuit Card 2A1A12

33-37-220 Fan Assembly 2A1A13

33-37-230 Four Port Circulator HY1

33-37-240 High Power-Termination AT1

33-37-250 Low Pass Filter FL1

33-37-260 Coupler Assembly 2A1A14

33-45-000 RADIO FREQUENCY MONITOR A 2A3

33-45-100 Analog Azimuth Monitor 2A3A1

33-45-110 Digital Azimuth Monitor 2A3A2

33-45-120 Master Counter 2A3A3

33-45-130 Timing Pulse Generator 2A3A4

33-45-140 Azimuth Monitor Calibrator 2A3A5

33-45-150 Monitor Multiplexer 2A3A6

33-45-160 Interrogation Trigger Generator 2A3A7

33-45-170 (Not Assigned) 2A3A8

33-45-180 24K CPU 2A3A9

33-45-190 Time Base/Interface 2A3A10

33-45-200 Voltage Regulator 2A3A11

33-45-210 Monitor Interconnection Circuit Card 2A3A12

33-45-220 Frequency Synthesizer 2A3A13

33-45-222 RF Synthesizer 2A3A13A1

33-45-224 Digital Synthesizer 2A3A13A2

33-45-230 Programmable Attenuator 2A3A14

33-45-240 Modulator Detector 2A3A15

33-46-000 RADIO FREQUENCY MONITOR B 2A4

33-46-100 Analog Azimuth Monitor 2A4A1

33-46-110 Digital Azimuth Monitor 2A4A2

33-46-120 Master Counter 2A4A3

33-46-130 Timing Pulse Generator 2A4A4

33-46-140 Azimuth Monitor Calibrator 2A4A5

33-46-150 Monitor Multiplexer 2A4A6

33-46-160 Interrogation Trigger Generator 2A4A7

33-46-170 (Not Assigned) 2A4A8

33-46-180 24K CPU 2A4A9

33-46-190 Time Base/Interface 2A4A10

33-46-200 Voltage Regulator 2A4A11

A-4

Designator

33-46-210 Monitor Interconnection Circuit Card 2A4A12

33-46-220 Frequency Synthesizer 2A4A13

33-46-222 RF Synthesizer 2A4A13A1

33-46-224 Digital Synthesizer 2A4A13A2

33-46-230 Programmable Attenuator 2A4A14

33-46-240 Modulator Detector 2A4A15

33-50-000 CONTROL INDICATOR Unit 6

33-50-100 CODEC 6A1

33-50-110 Control Indicator Power Supply 6A2

33-50-112 Control Indicator Power Supply Control 6A2A1

33-50-120 Control Indicator Battery Assembly 6A3

33-50-130 Power Monitor Display 6A4

33-50-140 Backplane 6A5

FO-1.

33-00-000 FP-1/(FP-2 Blank)

TACAN Navigational Set, Block Diagram

TO 31R4-2FRN45-2-33SD-1

FO-2.

FP-3/(FP-4 Blank)

Power Distribution, AC/DC, Block Diagram

FO-3. TACAN System, Cable Interconnection Diagram.

33-00-000 FP-5/(FP-6 Blank)

FO-4. TACAN Transmit, Functional Block Diagram.

FP-7/(FP-8 Blank)

FO-5. TACAN Rack Assembly, Wiring Harness (Sheet 1 of 5).

33-00-000 FP-9/(FP-10 Blank)

FO-5.

FP-11/(FP-12 Blank)

TACAN Rack Assembly, Wiring Harness (Sheet 2).

(Sheet 3).

33-00-000 FP-13/(FP-14 Blank)

(Sheet 4).

33-00-000 FP-15/(FP-16 Blank)

(Sheet 5).

33-00-000 FP-17/(FP-18 Blank)

FO- .

33-05-000 FP-19/(FP-20 Blank)

6. Transponder Group, Functional Block Diagram

FO-

33-05-000 FP-21/(FP-22 Blank)

7. Transponder Group, Interconnection Diagram (Sheet 1 of 2)

33-05-000 FP-23/(FP-24 Blank)

7. Transponder Group, Interconnection Diagram (Sheet 2)

33-05-000 FP-25/(FP-26 Blank)

8. Transponder Assembly, Wiring Harness, Part No. 105523 (Sheet 1 of 2)

33-05-000 FP-27/(FP-28 Blank)

8. Transponder Assembly, Wiring Harness, Part No. 105523 (Sheet 2)

33-05-000 FP-29/(FP-30 Blank)

9. Transponder Assembly Wiring Harness, Part No. 107705-1

33-05-100 FP-31/(FP-32 Blank)

10. EMI/RFI Filter, Schematic Diagram

33-26-000 FP-33/(FP-34 Blank)

11. Power Supply PP-7889/FRN-45, Functional Block Diagram

33-26-000 FP-35/(FP-36 Blank)

12. Power Supply, Interconnection Diagram

33-26-000 FP-37/(FP-38 Blank)

13. Power Supply Assembly, Wiring Harness, Part No. 105612G1-G4 (Sheet 1 of 4)

33-26-000 FP-39/(FP-40 Blank)

13. Power Supply Assembly, Wiring Harness, Part No. 105612G1-G4 (Sheet 2)

33-26-000 FP-41/(FP-42 Blank)

13. Power Supply Assembly, Wiring Harness, Part No. 105612G1-G4 (Sheet 3)

33-26-000 FP-43/(FP-44 Blank)

13. Power Supply Assembly, Wiring Harness, Part No. 105612G1-G4 (Sheet 4)

33-26-100 FP-45/(FP-46 Blank)

14. Power Supply Control, Schematic Diagram (Sheet 1 of 3)

33-26-100 FP-47/(FP-48 Blank)

14. Power Supply Control, Schematic Diagram

33-26-100 FP-49/(FP-50 Blank)

14. Power Supply Control, Schematic Diagram (Sheet 3)

33-35-000 FP-51/(FP-52 Blank)

15. Transponder, Functional Block Diagram

33-35-000 FP-53/(FP-54 Blank)

16. Transponder, Interconnection Diagram

33-35-100 FP-55/(FP-56 Blank)

17. Control-Indicator Interface, Schematic Diagram (Sheet 1 of 3)

33-35-100 FP-57/(FP-58 Blank)

17. Control-Indicator Interface, Schematic Diagram (Sheet 2)

33-35-100 FP-59/(FP-60 Blank)

17. Control-Indicator Interface, Schematic Diagram (Sheet 3)

33-35-110 FP-61/(FP-62 Blank)

18. Video Processor, Schematic Diagram (Sheet 1 of 4)

33-35-110 FP-63/(FP-64 Blank)

18. Video Processor, Schematic Diagram

33-35-110 FP-65/(FP-66 Blank)

18. Video Processor, Schematic Diagram

33-35-110 FP-67/(FP-68 Blank)

18. Video Processor, Schematic Diagram (Sheet 4)

33-35-120 FP-69/(FP-70 Blank)

19. Programmable Echo Level, Schematic Diagram (Sheet 1 of 4)

33-35-120 FP-71/(FP-72 Blank)

19. Programmable Echo Level, Schematic

33-35-120 FP-73/(FP-74 Blank)

19. Programmable Echo Level, Schematic

33-35-120 FP-75/(FP-76 Blank)

19. Programmable Echo Level, Schematic Diagram (Sheet 4)

33-35- 0 FP-77/(FP-78 Blank)

20. Fault Isolation Processor, Schematic Diagram (Sheet 1 of 3)

33-35-130 FP-79/(FP-80 Blank)

20. Fault Isolation Processor, Schematic Diagram

33-35-130 FP-81/(FP-82 Blank)

20. Fault Isolation Processor, Schematic Diagram

FO

33-35-140 FP-83/(FP-84 Blank)

-21. Amplitude/Shape Controller, Schematic Diagram (Sheet 1 of 5)

33-35-140 FP-85/(FP-86 Blank)

21. Amplitude/Shape Controller, Schematic

33-35-140 FP-87/(FP-88 Blank)

21. Amplitude/Shape Controller, Schematic

33-35-140 FP-89/(FP-90 Blank)

21. Amplitude/Shape Controller, Schematic

33-35-140 FP-91/(FP-92 Blank)

21. Amplitude/Shape Controller, Schematic Diagram (Sheet 5)

TO 31R4-2FRN45-2-33SD-1

TEST POINT

AND

SIGNAL NAME

CONDITIONS WAVEFORMS

TEST POINT

AND

SIGNAL NAME

CONDITIONS WAVEFORMS

TEST POINT

AND

SIGNAL NAME

CONDITIONS WAVEFORMS

1V/DIV

0V

1 µs/DIV

4.1 µs

CH2 TP1

CH1 TP5

(2V/DIV)

4.1 ± .1µs FROM

RISING EDGE OF

CH1 TO NEGATIVE

EDGE ON CH2

4.1 ± .1 µsTp1

CLOCK DATA

TP2

100 W SHUT OFF

TTL HIGH DURING FAULT DETECTION OF OVERPULSE WIDTH

TP3

TRANSMIT REQUEST

TTL LOW REQUIRED TO TRANSMIT

TP4

PEAK DETECTOR

ENABLED

5 µs/DIV

CH2 TP4

CH1

400 WATT AMPLIFIER

TP2 (2V/DIV)

PULSE WIDTH ON

CH2 SHOULD BE

EQUAL TO WIDTH

OF PULSES ON CH1

TP6

SECOND BURST

1V/DIV

1 µs/DIV

CH1

400W AMPLIFIER

TP2 (2V/DIV,

10 µs)

CH2 TP6

PULSE ON

CH2 SHOULD

OCCUR DURING

SECOND PULSE

ON CH1

EXT TRIG:

CH4 A7TP1

TP5

SECOND 5% PULSE

5 µs/DIV

CH1

400W AMPLIFIER

TP2 (2V/DIV)

CH2 TP5

TP7

TAKE DATA

3.1 ± .1 µs

1V/DIV

1 µs/DIV

CH1 TP5

(2V/DIV)

CH2 TP7

3.1 µs

3.1 ± .1 µs FROM

RISING EDGE

OF CH1 TO

NEGATIVE EDGE

ON CH2

TP8

AMPLITUDE

CONTROL

1.0 – 3.0 VDC FREQUENCY AND OUTPUT POWER DEPENDENT.

NOMINAL 3.0 VDC AT 126X. VALUE CHANGES ONLY DURING

IDENT, FTK OR COMPUTER COMMANDS FOR POWER CHANGE

OR TRANSMITTER ENABLE.

TP9

PEDESTAL

CONTROL

-3.0 – -9.0 VDC FREQUENCY AND OUTPUT POWER DEPENDENT.

NOMINAL -7.5 VDC AT 126X. VALUE CHANGES ONLY DURING

IDENT, FTK OR COMPUTER COMMANDS FOR POWER CHANGE

OR TRANSMITTER ENABLE.

TP10

PEAK

DETECTOR

1V/DIV

5 µs/DIV

CH1

400W AMPLIFIER

TP2 (2V/DIV)

CH2 TP10

PULSE WIDTH ON

CH2 SHOULD BE

EQUAL TO WIDTH

OF PULSES ON CH1

TP11

COUNTER LOAD

TTL HIGH DURING NORMAL TRANSMITTER OPERATION. TTL

HIGH DURING ANY FAULT OR ANY COMPUTER COMMAND

FOR POWER CHANGE OR TRANSMITTER ENABLE.

TP12

FAULT STATUS

TTL HIGH DURING NORMAL TRANSMITTER OPERATION. TTL

HIGH DURING ANY FAULT OR ANY COMPUTER COMMAND

FOR POWER CHANGE OR TRANSMITTER ENABLE.

TP13

GROUND

GROUND

33-35-150 FP-93/(FP-94 Blank)

22. Decoder, Schematic Diagram (Sheet 1 of 3)

FP-95/(FP-96 Blank)

22. Decoder, Schematic Diagram (Sheet 2)

FP-97/(FP-98 Blank)

22. Decoder, Schematic Diagram (Sheet 3)

33-35-160 FP-99/(FP-100 Blank)

23. Burst/Ident Synch Generator, Schematic Diagram (Sheet 1 of 5)

33-35-160 FP-101/(FP-102 Blank)

23. Burst/Ident Synch Generator, Schematic

33-35-160 FP-103/(FP-104 Blank)

23. Burst/Ident Synch Generator, Schematic

33-35-160 FP-105/(FP-106 Blank)

23. Burst/Ident Synch Generator, Schematic

33-35-160 FP-107/(FP-108 Blank)

23. Burst/Ident Synch Generator, Schematic Diagram (Sheet 5)

FP-109/(FP-110 Blank)

24. Encoder, Schematic Diagram (Sheet 1 of 3)

FP-111/(FP-112 Blank)

24. Encoder, Schematic Diagram (Sheet 2)

Change 1 FP 113/(FP 114 Blank)

FO-24. Encoder, Schematic Diagram (Sheet 3)

33-35-180 FP-115/(FP-116 Blank)

25. Transponder Circuit Card, Interconnection Diagram (Sheet 1 of 2)

33-35-180 FP-117/(FP-118 Blank)

25. Transponder Circuit Card, Interconnection

33-35-190 FP-119/(FP-120 Blank)

26. 400 Watt Power Amplifier, Schematic Diagram

33-35-192 FP-121/(FP-122 Blank)

27. 400 Watt RF Power Amplifier and 400 Watt Coupler, Schematic Diagram

33-35-194 FP-123/(FP-124 Blank)

28. 400 Watt Modulator, Schematic Diagram

33-35-194 FP-125/(FP-126 Blank)

28. 400 Watt Modulator, Schematic Diagram

33-35-194 FP-127/(FP-128 Blank)

28. 400 Watt Modulator, Schematic Diagram

33-35-220 FP-129/(FP-130 Blank)

29. Power Supply Regulator, Schematic Diagram

33-35-220 FP-131/(FP-132 Blank)

29. Power Supply Regulator, Schematic

33-35-220 FP-133/(FP-134 Blank)

29. Power Supply Regulator, Schematic Diagram

33-35-230 FP-135/(FP-136 Blank)

30. Receiver, Schematic Diagram (Sheet 1 of 3)

FP-137/(FP-138 Blank)

30. Receiver, Schematic Diagram (Sheet 2)

FP-139/(FP-140 Blank)

30. Receiver, Schematic Diagram (Sheet 3)

33-35-240 FP-141/(FP-142 Blank)

31. Frequency Synthesizer, Schematic Diagram

33-35-244 FP-143/(FP-144 Blank)

32. Synthesizer, Digital, Schematic Diagram

33-35-250 FP-145/(FP-146 Blank)

33. 100 Watt Amplifier, Schematic Diagram

33-35-252 FP-147/(FP-148 Blank)

34. 100 Watt Modulator, Schematic Diagram

33-35-252 FP-149/(FP-150 Blank)

34. 100 Watt Modulator, Schematic Diagram

33-35-252 FP-151/(FP-152 Blank)

34. 100 Watt Modulator, Schematic Diagram

33-37-000 FP-153/(FP-154 Blank)

35. Radio Frequency Amplifier, Functional Block Diagram

33-37-000 FP-155/(FP-156 Blank)

36. Radio Frequency Amplifier, Interconnection Diagram (Sheet 1 of 2)

33-37-000 FP-157/(FP-158 Blank)

36. Radio Frequency Amplifier, Interconnection

33-37-100 FP-159/(FP-160 Blank)

37. 700 Watt Power Amplifier, Schematic Diagram

33-37-100 FP-161/(FP-162 Blank)

38. 700 Watt Power Amplifier Assembly, Wiring Harness, Part No. 105506

33-37-102 FP-163/(FP-164 Blank)

39. 700 Watt Modulator, Schematic Diagram

33-37-102 FP-165/(FP-166 Blank)

39. 700 Watt Modulator, Schematic Diagram

33-37-180 FP-167/(FP-168 Blank)

40. Directional Coupler, Schematic Diagram

33-37-210 FP-169/(FP-170 Blank)

41. Radio Frequency Circuit Card, Interconnection Diagram

33-37-220 FP-171/(FP-172 Blank)

42. Fan Assembly, Wiring Harness, Part No. 105708

33-45-000 FP-173/(FP-174 Blank)

43. Radio Frequency Monitor, Functional Block Diagram

33-45-000 FP-175/(FP-176 Blank)

44. Radio Frequency Monitor, Interconnection Diagram

33-45-100 FP-177/(FP-178 Blank)

45. Azimuth Monitor Analog, Schematic Diagram

33-45-100 FP-179/(FP-180 Blank)

45. Azimuth Monitor Analog, Schematic Diagram

33-45-110 FP-181/(FP-182 Blank)

46. Azimuth Monitor Digital, Schematic Diagram

33-45-110 FP-183/(FP-184 Blank)

46. Azimuth Monitor Digital, Schematic Diagram

33-45-110 FP-185/(FP-186 Blank)

46. Azimuth Monitor Digital, Schematic Diagram

FO .

33-45-120 FP-187/(FP-188 Blank)

-47. Master Counter, Schematic Diagram

33-45-130 FP-189/(FP-190 Blank)

48. Timing Pulse Generator, Schematic Diagram

33-45-130 FP-191/(FP-192 Blank)

48. Timing Pulse Generator, Schematic Diagram

33-45-130 FP-193/(FP-194 Blank)

48. Timing Pulse Generator, Schematic Diagram

33-35-140 FP-195/(FP-196 Blank)

49. Azimuth Monitor Calibrator, Schematic Diagram

33-45-140 FP-197/(FP-198 Blank)

49. Azimuth Monitor Calibrator, Schematic Diagram

33-45-140 FP-199/(FP-200 Blank)

49. Azimuth Monitor Calibrator, Schematic Diagram

33-45-140 FP-201/(FP-202 Blank)

49. Azimuth Monitor Calibrator, Schematic Diagram

33-45-150 FP-203/(FP-204 Blank)

50. Monitor Multiplexer, Schematic Diagram

33-45-150 FP-205/(FP-206 Blank)

50. Monitor Multiplexer, Schematic Diagram

33-45-150 FP-207/(FP-208 Blank)

50. Monitor Multiplexer, Schematic Diagram

33-45-160 FP-209/(FP-210 Blank)

51. Interrogation Trigger Generator, Schematic Diagram (Sheet 1 of 3)

33-45-160 FP-211/(FP-212 Blank)

51. Interrogation Trigger Generator, Schematic

33-45-160 FP-213/(FP-214 Blank)

51. Interrogation Trigger Generator, Schematic

33-45-180 FP-215/(FP-216 Blank)

52. Central Processing Unit, Schematic Diagram

33-45-180 FP-217/(FP-118 Blank)

52. Central Processing Unit, Schematic Diagram

33-45-180 FP-219/(FP-220 Blank)

52. Central Processing Unit, Schematic Diagram

33-45-190 FP-221/(FP-222 Blank)

53. Time Base Interface, Schematic Diagram

33-45-190 FP-223/(FP-224 Blank)

53. Time Base Interface, Schematic Diagram

33-45-190 FP-225/(FP-226 Blank)

53. Time Base Interface, Schematic Diagram

33-45-200 FP-227/(FP-228Blank)

54. Voltage Regulator, Schematic Diagram

33-45-200 FP-229/(FP-230 Blank)

54. Voltage Regulator, Schematic Diagram

33-45-210 FP-231/(FP-232 Blank)

55. Monitor Circuit Card, Interconnection Diagram

FO .

33-45-240 FP-233/(FP-234 Blank)

-56. Modulator Detector, Schematic Diagram

33-50-000 FP-235/(FP-236 Blank)

57. Control Indicator, Functional Block Diagram

33-50-000 FP-237/(FP-238 Blank)

58. Control-Indicator, Interconnection Diagram

33-50-000 FP-239/(FP-240 Blank)

59. Control-Indicator, Wiring Harness Diagram, Part No. 105619

33-50-100 FP-241/(FP-242 Blank)

60. CODEC, Schematic Diagram (Sheet 1 or 4)

FP-243/(FP-244 Blank)

60. CODEC, Schematic Diagram (Sheet 2)

FP-245/(FP-246 Blank)

60. CODEC, Schematic Diagram (Sheet 3)

FP-247/(FP-248 Blank)

60. CODEC, Schematic Diagram (Sheet 4)

33-50-100 FP-249/(FP-250 Blank)

61. CODEC, Part No. 107292, Schematic Diagram

33-50-100 FP-251/(FP-252 Blank)

61. CODEC, Part No. 107292, Schematic Diagram

FO

33-50-100 FP-253/(FP-254 Blank)

-61. CODEC, Part No. 107292, Schematic Diagram

33-50-100 FP-255/(FP-256 Blank)

61. CODEC, Part No. 107292, Schematic Diagram

33-50-110 FP-257/(FP-258 Blank)

62. Power Supply, Wiring Harness Diagram, Part No. 105605

33-50-110 FP-259/(FP-260 Blank)

63. Power Supply, Schematic Diagram

33-50-112 FP-261/(FP-262 Blank)

64. Power Supply Control, Schematic Diagram

33-50-112 FP-263/(FP-264 Blank)

64. Power Supply Control, Schematic Diagram

33-50-112 FP-265/(FP-266 Blank)

64. Power Supply Control, Schematic Diagram

33-50-120 FP-267/(FP-268 Blank)

65. Battery Assembly, Schematic Diagram

33-50-120 FP-269/(FP-270 Blank)

66. Battery Cable Assembly, Wiring Diagram

33-50-130 FP-271/(FP-272 Blank)

67. Power Monitor Display, Schematic Diagram (Sheet 1 of 5)

33-50-130 FP-273/(FP-274 Blank)

67. Power Monitor Display, Schematic Diagram

33-50-130 FP-275/(FP-276 Blank)

67. Power Monitor Display, Schematic Diagram

33-50-130 FP-277/(FP-278 Blank)

67. Power Monitor Display, Schematic Diagram

33-50-130 FP-279/(FP-280 Blank)

67. Power Monitor Display, Schematic Diagram (Sheet 5)

33-50-140 FP-281/(FP-282 Blank)

68. Backplane Assembly Interconnection Diagram

FO-69 .

FP-283/(FP-284 Blank)

. PC Interface Cable (External) (Sheet 1 of 2)

FO-69 .

FP-285/(FP-286 Blank)

. PC Interface Cable (External) (Sheet 2)

33-80-400 FP-287/(FP-288 Blank)

70. PC Interface Cable (Internal)