AN-PRC-132_serv_TM11-5820-1102-30_1992.pdf

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AN-PRC-132_serv_TM11-5820-1102-30_1992.pdf

TM 115820-1102-30 TECHNICAL MANUAL DIRECT SUPPORT MAINTENANCE MANUAL RADIO SET, AN/PRC-132 (NSN 5820-01-320-8831) (EIC: CONSISTING OF N/A) RECEIVER-TRANSMITTER, RADIO RT-1648/PRC-132 (NSN 5820-01-320-3686) (EIC: N/A) AND BATTERY BOX CY-8629/PRC132 (NSN 6160-01-322-9366) (EIC: N/A) This publication is required for official use or for administrative or operational purposes only. Distribution is limited to US Government agencies. Other requests for this document must be referred to Commander, US Army Communications-Electronics Command and Fort Monmouth, ATTN: AMSEL- LC-LM-LT, Fort Monmouth, New Jersey 07703-5007. DESTRUCTION NOTICE - Destroy by any method that will prevent disclosure of contents or reconstruction of the document. HEADQUARTERS, DEPARTMENT OF THE ARMY 15 MAY 1992 TM 11-5820-1102-30 SAFETY STEPS TO FOLLOW IF SOMEONE IS THE VICTIM OF ELECTRICAL SHOCK DO NOT TRY TO PULL OR GRAB THE INDIVIDUAL IF POSSIBLE, TURN OFF THE ELECTRICAL POWER IF YOU CANNOT TURN OFF THE ELECTRICAL POWER, PULL, PUSH, OR LIFT THE PER SON TO SAFETY USING A DRY WOODEN POLE OR A DRY ROPE OR SOME OTHER INSULATING MATERIAL SEND FOR HELP AS SOON AS POSSIBLE AFTER THE INJURED PERSON IS FREE OF CONTACT WITH THE SOURCE OF ELECTRICAL SHOCK, MOVE THE PERSON A SHORT DISTANCE AWAY AND IMMEDIATELY START ARTIFICIAL RESUSCITATION a. TM 11-5820-1102-30 INJURY Excerpts from the US. WARNING CAN OCCUR IF THE FOLLOWING ARE NOT OBSERVED WHEN USING OR REPAIRING THE RADIO SET WARNING RF RADIATION HAZARD Governments Federal OSHA Standard 1910.97 of Title 29 of the Code of Federal Regulations for RF Hazards is provided as a guide in setting safety standards for operator and maintenance personnel. WARNING For normal environmental conditions, and for incident electromagnetic energy of frequencies 2 from 10 MHz to 100 GHz, the radiation protection guide is 10 mW/cm (mW per square centimeter) as averaged over any 0.1 hour period. This means the following: POWER DENSITY: Do not exceed 10 mW/cm 2 for periods of 0.1 hour or more. ENERGY DENSITY: Do not exceed 1 mW-Hr/cm 2 (mW hour per square centimeter) during any 0.1 hour period. This standard applies whether radiation is continuous or intermittent. WARNING RF VOLTAGE WARNING Exposed metal transceiver parts can assume an RF potential to ground when antenna is tuned without grounding transceiver.To avoid potential RF burns, tie transceiver GND stud to ground. Transmit batteries charge. WARNING TRANSMIT POWER LIMITATION power is limited to a maximum of 20 watts when operating with two BA-5590 batteries. When are combined, transmit power may be limited dependent upon the relative state of the battery WARNING DO NOT SERVICE OR ADJUST ALONE Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present. b. TM 11-5820-1102-30 WARNING REMOVE ALL WATCHES, RINGS, NECKLACES, OR OTHER METAL ADORNMENTS FROM BODY Dangerous voltages are present in the equipment and CAN RESULT IN SEVERE BURNS, INJURY, or EVEN DEATH if they come in contact with jewelry. WARNING GROUND THE SYSTEM To minimize shock hazard, the equipment chassis must be connected to an electrical ground. KEEP The antenna is a source of electrical WHEN THE RADIO SET IS IN USE. antenna system. WARNING AWAY FROM LIVE CIRCUITS and radio frequency energy. NEVER TOUCH THE ANTENNA An RF burn may occur as a result of contact with an active WARNING ACCIDENTAL CONTACT WITH DC LINE VOLTAGE Use caution when performing equipment maintenance. Accidental cause injury. contact with DC line voltage can DO NOT REMOVE OR REINSERT MODULES OR PCBs WITHOUT REMOVING PRIMARY POWER FROM EQUIPMENT To prevent the possibility of damaging equipment during maintenance, always remove primary power from the transceiver when removing or reinserting modules, PCBs, or other plug-in assemblies. CAUTION.CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). C. TM 11-5820-1102-30 WARNING DO NOT SUBSTITUTE PARTS OR MODIFY SYSTEM Do not install substitute parts or modify equipment in any manner. WARNING BERYLLIUM OXIDE WARNING Beryllium oxide may be used as an electrical insulator/thermal conductor in some electronic components contained within this equipment.Beryllium oxide easily goes to powder when crushed, and in this form is a toxic health hazard. Avoid crushing components which may contain beryllium oxide. In the event that suspected beryllium oxide powder is inhaled or swallowed, obtain medical assistance immediately. Dispose of items containing beryllium oxide in accordance with standard army procedure for beryllium oxide materials. On Power Amplifier A13, transistors Q1, Q2, Q3, and Q4 contain beryllium oxide. Circuit card A13 contains BERYLLIUM OXIDE (BeO) CERAMICS. The dust or fumes from BERYLLIUM OXIDE CERAMICS are HIGHLY TOXIC and breathing them can result in serious personal injury or DEATH. For local guidance/assistance on disposal of unserviceable circuit card A13, contact your servicing Defense Reutilization and Marketing Office (DRMO). WARNING Al PROCESSOR BOARD WARNING Processor board A1 contains a lithium battery.The lithium battery contains flammable organic materiels. Incorrect handling may cause explosion.DO NOT short battery leads together, expose to extreme heat for more than 5-10 seconds, immerse in water or any cleaning solution, make a mistake in polarity, drop, or strike the battery. d. TM 11-5820-1102-30 A Iithium-sulfur dioxide (LiSO2) battery used with the AN/PRC-132 contains pressurized sulfur dioxide (SO2) gas. The gas is toxic, and the battery MUST NOT be abused in any way which may cause the battery to rupture. DO NOT heat, short circuit, crush, puncture, mutilate, or disassemble batteries. DO NOT USE any battery which shows signs of damage, such as bulging, swelling, disfigurement, a brown liquid in the plastic wrap, a swollen plastic wrap, etc. DO NOT test Li-SO2 batteries for capacity. DO NOT recharge Li-SO2 batteries. DO NOT dispose of lithium batteries with ordinary trash/refuse. Turn in batteries to your local servicing Defense Reutilization and Marketing Office. WARNING If the battery compartment becomes hot to the touch, if you hear a hissing sound (i.e., battery venting), or smell irritating sulfur dioxide gas, IMMEDIATELY Turn Off the equipment and leave the area. 1.Allow the equipment to cool at least one hour. 2.Remove and replace battery after the equipment has cooled to the touch. 3.If there is a safety incident, or if you believe a safety hazard exists, notify your local Safety Office/Officer, file a Quality Deficiency Report, SF Form 368, and notify the CECOM Safety Office, Ft. Monmouth, NJ at AV 995-3112. WARNING DO NOT use a HaIon type fire extinguisher on a lithium battery fire. In the event of a fire, near a lithium battery(ies), rapid cooling of the lithium battery(ies) is important. Flood the equipment with water or use a carbon dioxide (CO2) extinguisher, Control of the equipment fire, and cooling, may prevent the battery from venting and potentially exposing lithium metal. In the event that lithium metal becomes involved in fire, the use of a graphite based Class D fire extinguisher is recommended, such as Lith-X or Met-L-X. WARNING DO NOT store batteries in unused equipment for more than 30 days. DO NOT store lithium batteries with other hazardous materiels and keep them away from open flame or heat. e/(f blank) TM 11-5820-1102-30 Technical Manual No. 115820110230 HEADQUARTERS DEPARTMENT OF THE ARMY Washington, DC, 15 May 1992 DIRECT SUPPORT MAINTENANCE MANUAL RADIO SET, AN/PRC-132 (NSN 5820-01-320-8831) (EIC: N/A) CONSISTING OF RECEIVER-TRANSMITTER, RADIO RT1648/PRC-132 (NSN 5820-01-320-3686) (EIC: N/A) AND BATTERY BOX CY-8629/PRC-132 (NSN 6160-01-322-9366) (EIC: N/A) REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistakes, or if you know of a way to improve the procedures, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publications and Blank Forms) or DA Form 20282 located in back of this manual direct to: Commander, US Army Communications Electronics Command and Fort Monmouth, ATTN: AMSELLCLMLT, Fort Monmouth, New Jersey 077035007. In either case a reply will be furnished direct to you. i TM 11-5820-1102-30 TABLE OF CONTENTS PAGE CHAPTER 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section l. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1.1 Type of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1.2 Model Number and Equipment Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1.3 Purpose of Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 MAINTENANCE FORMS, RECORDS, AND REPORTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2.1 Reports Of Maintenance and Unsatisfactory Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . , 1-2.2 Report of Packaging and Handling Deficiencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2.3 Transportation Discrepancy Report (TDR) (SF361) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 DESTRUCTION OF ARMY MATERIEL TO PREVENT ENEMY USE . . . . . . . . . . . . . . . . . . . . . . . 1-4 NOMENCLATURE CROSS REFERENCE LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 REPORTING EQUIPMENT IMPROVEMENT RECOMMENDATIONS (EIR) . . . . . . . . . . . . . . . . . . . Section ll. EQUIPMENT DESCRIPTION AND DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES . . . . . . . . . . . . . . . . . . . . . . 1-7 LOCATION AND DESCRIPTION OF MAJOR COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7a Processor A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7b 1st LO A2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7c 2nd LO A3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7d Product Detector A7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7e 2nd lF A8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7f 1st lF A9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7g 1st Mixer A10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7h 1st Filter A11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7i 2nd Filter A12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7j Power Amplifier A13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7k lnterconnect Board A14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7l Display Board A15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7m Front Panel Board A16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7n Control Panel Assembly A22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7o Spare Card Slots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 EQUIPMENT DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 SAFE, CARE, AND HANDLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section III. PRINCIPLES OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 RECEIVE PATH CIRCUITRY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.1 Receive Frequency Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.2 Receiver Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.3 Receiver Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.4 IF Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.5 Image Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.6 Audio Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 TRANSMIT PATH CIRCUITRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12.1 Transmit Frequency Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12.2 RF Output Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12.3 Intermodulation Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12.4 Carrier Suppression. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12.5 Opposite Sideband Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-2 1-2 1-2 1-2 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-5 1-5 1-5 1-5 1-6 1-6 1-6 1-7 1-10 1-10 1-11 1-11 1-12 1-12 1-14 1-16 1-16 1-16 1-16 PAGE TM 11-5820-1102-30 TABLE OF CONTENTS (cont) 1-12.60 Output Load impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16 1-12.7 Voltage Standing Wave Ratio (VSWR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-17 1-13 SYNTHESIZER CIRCUITRY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17 1-13.1 Frequency Range. . . . . . . . . . . . . . .

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