Harris SX-1 Operator'S Manual Download Page 23 | Manualshive

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Summary of Contents for SX-1

Page 1: ...www SteamPoweredRadio Com TECHNICAL MANUAL SX 1 SX 2 5 AND SX 5 AM TRANSMITTER OPERATORS MANUAL mHARRIS T M No 888 2125 002 C Copyright HARRIS CORPORATION 1983 All Rights Reserved Printed June 8 1983...

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Page 3: ...ON HISTORY SX 1 SX 2 5 AND SX 5 AM TRANSMITTER OPERATORS MANUAL 888 2125 xxx DATE ECN 06 08 83 27566 PAGES AFFECTED Replace the following pages Title Page SA 3 SA 4 A 3 A 4 A 5 and A 6 Add the followi...

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Page 5: ...se of improperly trained or inexperienced personnel performing such tasks During installation and operation of this equipment local building codes and fire protection standards must be observed The fo...

Page 6: ...REATHING BEGIN ARTIFICIAL BREATHING TILT HEAD PINCH NOSTRILS MAKE AIRTIGHT SEAL 4 QUICK FULL BREATHS REMEMBER MOUTH TO MOUTH RESUSCITATION MUST BE COMMENCED AS SOON AS POSSIBLE DEPRESS STERNUM 1 l 2 T...

Page 7: ...ible e If arms or legs are affected keep them elevated NOTE If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak soluti on of salt and soda...

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Page 9: ...upon opening the door interrupts the control voltage to the primary contactors allowing them to deenergize Upon opening the door further a large switch with heavy silver contacts is provided t o disc...

Page 10: ...the terminals of each capacitor to provide slow discharge of a capacitor in case the circuit board foil should open under fault conditions In addition to this capacitor bank there is capaci tance at t...

Page 11: ...www SteamPoweredRadio Com THIS PAGE INTENTIONALLY LEFT BLANK 888 2125 001 1 3 WARNING Disconnect primary power prior to servicing...

Page 12: ...www SteamPoweredRadio Com JJ z zG 0 to Cl 0 l l tl 3 Ill tl 0 co i 6 0 en D l 0 I CP CP CP I N N V I 0 0 2125 1 Figure 1 1 Meter Panel Controls and Indicators...

Page 13: ...tin guish FAULT lamp and bring transmitter back to LOW power setting It 1s as sumed that the cause of the ori ginal fault condition has been removed When depressed commands the transmit ter to change...

Page 14: ...t power level of the transmitter The action t s slow so the pushbutton will have to be depressed for a period of ti me to see any act ion When depressed microprocessor will acknowledge the action by i...

Page 15: ...www SteamPoweredRadio Com THIS PAGE INTENTIONALLY LEFT BLANK 888 2125 001 1 7 WARNING Disconnec t primary power prior to 5ervicing...

Page 16: ...www SteamPoweredRadio Com 0 z z C 0 Cl 0 0 CD n O 3 Ill 0 0 CD 0 0 0 Cl CD o I 00 00 co 00 I N N V I 0 0 2125 2 Figure 1 2 Loading and Tuning Controls...

Page 17: ...to Maintenance Manual for adjust ment procedure THIS CONTROL SHOULD NOT BE ADJUSTED BY AN INEXPERIENCED OPERATOR 2 TUNING control Refer to Maintenance Manual for adjust ment procedure THIS CONTROL SH...

Page 18: ...www SteamPoweredRadio Com 2125 3 Figure 1 3 Keyboard and Display Controls and Indicators 1 10 888 2125 001 WARNING Disconnect primary power prior to servicing...

Page 19: ...immediately below display selected KEY or KEY Twelve key keypad defined as follows with each key Us ed as input when the di git 1 1s required and also used as the data point code number increment comm...

Page 20: ...igit 9 1s required and also used as the data point code numbe r decrement command key for the KEY display Microprocessor can distinguish between uses by its loca tion 1n command structure Used to sele...

Page 21: ...www SteamPoweredRadio Com THIS PAGE INTENTIONALLY LEFT BLANK 888 2125 001 1 13 WARNING Disconnect primary power prior t o servicing...

Page 22: ...www SteamPoweredRadio Com 1 14 888 2125 001 WARNING Disconnect primary power prior to servicing t I in N N I en 0 Q c 111 p Q 0 p u...

Page 23: ...r FUNCTION When illuminated indicates main ac power is applied to transmitter When set to ON position applies ac power to low voltage transmitter power supplies Provides low voltage power lines with o...

Page 24: ...www SteamPoweredRadio Com 2125 6 Figure 1 5 AC Power Panel for SX 2 5 1 16 888 2125 001 WARNING Disconnect primary power prior to servicing...

Page 25: ...illuminated indicates main ac power 1s applied to transmitter When set to ON pos1t1on applies ac power to low voltage transmitter power supplies Provides low voltage power lines with over current prot...

Page 26: ...www SteamPoweredRadio Com JJ z z 0 0 0 J t O 3 cu O 0 E O 0 0 r ct I c o 00 CXl CXl I N N V I 0 0 2125 5 Figure 1 6 AC Power Panel for SX 5...

Page 27: ...illuminated indicate 3 phase 1s applied to ac power transmi t ter When set to ON position applies ac power to low voltage transmitter power supplies Provides low voltage power lines with over current...

Page 28: ...ed to that pushbutton One may move from one power to another by depressing the LOW MEDIUM or HIGH pushbutton without depressing the OFF FAULT pushbutton 1 12 The RAISE or LOWER pushbuttons are used to...

Page 29: ...plifier cur rent multiplied together determine the input power to the final stage of the transmitter These two meters are used if power is being calculated using the indirect method LOCATED BELOW THE...

Page 30: ...will blank the display allowing the correct two digit entry to be made While the disp lay is blank it is pos sible to return to the pre vious display code by depressing the ft key a second time 1 19 T...

Page 31: ...anel there will still be main ac connected inside the panel and it will be indicated by the POWER AC indicator 1 23 On the SX 2 5 only the two circuit breakers on the right of the AC Power Panel are c...

Page 32: ...he 2 circuit breakers on the right of the AC Power Panel are circuit breakers associated with the fan in the SX 5 If these circuit breakers should operate trip it will be indicated by a white ring aro...

Page 33: ...terlock devices are in place Ensure that all c Ensure that the transmitter rf output is properly terminated into the antenna d Ensure that power from the station ac dist ribution center is applied to...

Page 34: ...POWER switch back to FWD for normal operation if REFLD reading is okay 1 33 TRANSMITTER TURN OFF PROCEDURE 1 34 To deenergize the transmitter proceed as follows a Depress OFF FAULT pushbutton b With P...

Page 35: ...ransmitter to an on air condition maintenance and or supervisory personnel should be notified immediately Be prepared to give as much information to the main tenance personnel as possible especially a...

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Page 37: ...www SteamPoweredRadio Com SUPPLEMENT A KEYPAD CODE AND OVERLOAD INFORMATION 888 2125 001 SA l SA 2 WARNING Di sconnect primary power prior to servicing...

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Page 39: ...LEVEL 42 MEDIUM POWER LEVEL 43 HIGH POWER LEVEL 44 PRESENT POWER LEVEL 45 FREQUENCY SYNTHESIZER FREQUENCY LOCK IND 46 TOTAL NUMBER OF FAULTS CODE FORMAT t 999 999 99 9 999 999 99 9 999 999 999 999 99...

Page 40: ...work improperly tuned 8 RF DRIVE TO POWER AMPLIFIER EXCESSIVE OVERDRIVE a IPA tuning network improperly tuned b Crystal on incorrect frequency 16 MAIN POWER SUPPLY CURRENT OVERLOAD a Attempt to turn o...

Page 41: ...dRadio Com APPENDIX A THE FOLLOWING LAMINATED PAGES ARE INTENDED TO BE REMOVED FROM TECHNICAL MANUAL AND PLACED WITH TRANSMITTER FOR REFERENCE 888 2125 001 WARNING Disconnect primary power prior to se...

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Page 43: ...STORED PHASE 4 VOLTS 999 11 Al TEMP 999 80 STORED IPA DRIVE LEVEL 999 12 A2 TEMP 999 81 STORED PHASE ANGLE 9 99 13 A3 TEMP 999 DETECTOR VOLTAGE 14 A4 TEMP 999 TEST ROUTINES 15 IPA TEMP 999 88 LAMP TE...

Page 44: ...ng network improperly tuned RF DRIVE TO POWER AMPLIFIER EXCESSIVE OVERDRIVE a IPA tuning network improperly tuned b Crystal on incorrect frequency MAIN POWER SUPPLY CURRENT OVERLOAD a Attempt to turn...

Page 45: ...LEVEL LOW POWER LEVEL MEDIUM POWER LEVEL HIGH POWER LEVEL PRESENT POWER LEVEL FREQUENCY SYNTHESIZER FREQUENCY LOCK IND TOTAL NUMBER OF FAULTS CODE FORMAT ft 999 999 99 9 999 999 99 9 999 999 999 999...

Page 46: ...ng network improperly tuned RF DRIVE TO POWER AMPLIFIER EXCESSIVE OVERDRIVE a IPA tuning network improperly tuned b Crystal on incorrect frequency MAIN POWER SUPPLY CURRENT OVERLOAD a Attempt to turn...

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