Hammarlund FM 60A Installation And Service Manual Download Page 20 | Manualshive

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Summary of Contents for FM 60A

Page 1: ...BY THE HAMMARLUND MFG CO Established 191 0 INSTALLATION AND SERVICE MANUAL MARKETING DISTRIBUTION OUTERCOM ELECTRONICS CORP 502 Charlottetown Mall Charlotte North Carolina Telephone 333 8689 Area Code 704 Cable Address outercom FREE DOWNLOAD COURTESY OF N9SOR WWW HAMMARLUND ORG ...

Page 2: ...m for protecting the base station dispatcher against annoyance signals from other sys tem units on the same channel MR 60X Monitor Receiver Receiver section only of FM60A includes 117V A C supply Space provided for op tional features such as tone squelch selec tive call etc Up to six channels available on special order RA 10A Telephone Remote Adapter Converts FM 60A to telephone line remote contro...

Page 3: ...range 16F3 5 Kc deviation for 100 10 modulation at 1000 cps Instantaneous and automatic 25V rms input at 1000 cps for thresh hold of limiting 1 to 3 db from 300 to 3000 cps 1000 cps reference Less than 1070 at 3 5 deviation 1000 cps modulating frequency At least 60 db down At least 40 db below 3 3 Kc deviation 1000 cps reference See transmitter specifications above 0 25 microvolt or less for 20 db...

Page 4: ...h D C Amplifier Audio Power Amplifier Crystal Oscillator and Phase Modulator 1st and 2nd Frequency Multiplier 3rd Frequency Multiplier Driver RF Power Amplifier 1st and 2nd Audio Amplifier Receiver Squelch Rectifier Power Supply Switching Transistors Power Supply High Voltage Rectifiers Power Supply Relay Rectifier AC Operation Only Transmitter Modulation Limiters 117 volts 6V DC 12V DC 50 to 400 ...

Page 5: ... power switch lights when the set is turned on The pilot lamp on the right side lights only when the transmitter is on the air When the push to talk microphone switch is de pressed the transmitter section of the communica tion unit is actuated the red transmit lamp lights and the receiver is muted Release of the push to talk switch turns the transmitter section off ex tinguishes the red transmit l...

Page 6: ...ation deviation meter D Frequency meter with an accuracy of at least OOl lc 1 With a 0 100 micro ammeter connected from terminal 3 of nos to ground terminal II adjust LlI8 for maximum indication Position 3 of recommended test meter 2 With the micro ammeter now connected from terminal 4 of nos to ground adjust LlI6 and LlI5 for maximum indication Position 4 of recommended test meter 3 With the micr...

Page 7: ...d be decreased so as to produce a meter reading between 25 and 75 microamperes This precaution is necessary so as to elimi nate the possibility of overload which will result in false peak indications 3 a Connect a 10 7 MC signal to pin 1 of VI02A b Leave micro ammeter connected to pin 2 of n05 Position 2 of recommended test meter c Adjust Ll06 Ll07 and Ll08 for maximum indication observing step 2 ...

Page 8: ...s employ a 12 volt negative ground system therefore be sure to use the cable required for 12 volt nega tive ground installations If the vehicle is a positive ground system be sure to usc the 2 volt positive ground cable etc Refer to rear of manual for cable connections for front mount installations New vehicles will generally be no problem so far as polarity is concerned On older vehicles the best...

Page 9: ...he remote head should be run on the inside of the vehicle unless it is possible to employ metal flexible tubing Type CU llA mohile remote control unit has been designed specifically for this purpose This remote control unit consists of an on standby off power switch a volume control a squelch control a built in speaker and indicator lights The CU llA is shipped with installation instructions inclu...

Page 10: ...e inner insulation Slide coupling through and adapter on cable folding the combed strands over the adapter 6 Tin center conductor and screw plug on cable and adapter 7 Solder shield strands through holes III plug and solder center conductor of the cable to the plug end Use enough heat to get a good solder joint Avoid using so much heat that the solder will flow from the shell to the center conduct...

Page 11: ...uired by 1 Incorrect whip length the FCC to make this test upon completion of the 2 Damaged transmission line installation BASIC OUTERCOM COMPLIMENT CHART FM 60A Hammarlund Type or Part Number FM 60A Receiver Transmitter unit consists of Receiver Trans mitter and Universal Power Supply in Cabinet with Channel Crystals less microphone 53213 Gl Palm Microphone with Type Tl Carbon Cartridge 26681 1 P...

Page 12: ...ft RG58U Transmission Line with PL259 attached 53160 1 25 ft RG58D Transmission Line with PL259 attached 53160 2 Industrial Public Safety Type 96 inch Prunable Stainless Steel Whip 53161 1 Industrial Public Safety Exact Length up to 96 inch non Prunable Stainless Steel Whip Special Order 53161 3 Industrial Public Safety Type Swivel Base with Cadmium Hard ware 53162 1 Industrial Public Safety Doubl...

Page 13: ...NT PA PLATE CURRENT 2 3 4 5 6 7 8 PA PLATE VOLTAGE PA STANDBY GRID BIAS THIS POSITION BLANK ON TRANSMITTER SECTION OF FM60A POSITION 7 IOOOV F S POSITION 100 V F S 8 NOTE SWITCH MALLORY 1321 L 2 CKT 2 SECTION 2 11 POSITIONS SWITCH STOP AT 8TH POSITION 0 100 MICRO AMMETER 2000 OHM INTERNAL RESISTANCE SCHEMATIC OUTERCOM RECOMMENDED TEST METER FREE DOWNLOAD COURTESY OF N9SOR WWW HAMMARLUND ORG ...

Page 14: ...V DC FUSE RED 0 12 V DC POSITIVE 8 GROUND BLACK 7 4 I 20 AMP 12 V DC FUSE RED 0 6 V DC NEGATIVE 8 GROUND 70CD BLACK 30 AMP 6 V DC FUSE RED 6 V DC POSITI VE 8 5 2 GROUND BLACK 7 0 0 30 AMP 6 V DC FUSE RED INPUT PLUG JUMPERS FRONT MOUNT 12 FREE DOWNLOAD COURTESY OF N9SOR WWW HAMMARLUND ORG ...

Page 15: ...82 GROUND 6 V DC 6V DC NOTE 3 6 V DC NEGATIVE GROUND L t TRANSMITTER FILAMENT TBI 4 NOTE I 6 V DC POSITIVE GROUND 0 TRANSMITTER FI LAMENT TBI 4 NOTE I 5 2 6 V DC o 0 NOTE3 L L 1 GROUND 6 V DC NOTE 1 TBI IS LOCATED IN 53023 GI MOBILE CONTROL UNIT NOTE 2 TO LOAD TERMINAL OF PRIMARY RELAY IF USED NOTE 3 TO LOAD TERMINAL OF PRIMARY RELAY INPUT PLUG JUMPERS REAR MOUNT 13 FREE DOWNLOAD COURTESY OF N9SOR...

Page 16: ...R SOCKET TEST SOCKET c n REMOTE SOCKET PA PLATE 2ND PAGRID I RCVR LIM SQUELCH PA GRID PA PLATE TRANS DRIVER GROUND RCVR LIM 2 TRANS CONTINUOUS B MULT 1 TRANS RCVR 1ST OSC TRANS AUDIO PUSH TO TALK GROUND REMOTE RCVRAUDIO B 1 ST MULT CONNECTOR TERMINALS AS VIEWED FROM REAR OF CHASSIS FREE DOWNLOAD COURTESY OF N9SOR WWW HAMMARLUND ORG ...

Page 17: ...70 I I I I I r I UP LOCK __I__t__ _ _ t NORMAL LOCK O f J f 1 6800 J I oL DOWN NON I J L L REPLACEMENT PARTS LIST DYNAMIC MICROPHONE ELEMENT PI NO K53030 1 CONTROLLED MAGNETIC ELEMENT PT NO K53236 1 SWITCH ASSEMBLY PI NO K53237 1 CABLE FOUR CONDUCTORS ONE CONDUCTOR SHIELDED OBTAIN LOCALLY COILED CORD DL NN Wf PI NO K53032 1 DESK MICROPHONES WIRING SCHEMATIC DIAGRAM 16 FREE DOWNLOAD COURTESY OF N9S...

Page 18: ...G TABS ON UNITS WITH SERIAL NO 101 r d d I I I I 9 I I I I I I I I I L ___ J 0 I D I 0 0 I I 0 POWER SOCKET d L v d d u q f p 1 ANTENNA I I 1 CABINET REAR VIEW FREE DOWNLOAD COURTESY OF N9SOR WWW HAMMARLUND ORG ...

Page 19: ...ONS NOTE 2 SEE WIRING DIAGRAM OF PARTICULAR ACCESSORY ITEM FOR THESE CONNECTIONS NOTE 3 TERMINALS 10 a JUMPED IN STANDARD INSTALLATION OTHERWISE REFER TO NOTE 2 NOTE 4 THIS TERMINAL CONNECTS TO VEHICLE GROUND USUALLY DASHBOARD l NOTE 5 THIS LEAD NORMALLY WIRED AS SHOWN TO PROVIDE EARPIECE AUDIO WHEN TELEPHONE TYPE HANDSET IS USED OTHERWISE SEE NOTE 2 CU JlA MOBILE CONTROL UNIT AND CABLE ASSEMBLY 1...

Page 20: ...TROL FULL CLOCKWISE 12 SQUELCH CONTROL FULL COUNTERCLOCKWISE UNIT OPERATED ON 117V AC FOR ABOVE TESTS RCA TYPE WV 77A VTVM USED FOR ALL A80VE MEASUREMENTS VOLTAGES ARE FOR TRANSMIT CONDITION CAUTION DO NOT MEASURE PLATE VOLTAGE AT CAP OF VIIO 6146 TRANSMITTER GRID AND RECEIVER 1st OSCILLATOR GRID CIRCUITS SHOULD BE MEASURED AT TEST SOCKET JI05 PIN VIIO VIII V liZ VII3 VI14 I 2 5 if 1 2 100 I 130 2...

Page 21: ...CONTROL FULL CLOCKWISE 2 SQUELCH CONTROL FULL COUNTERCLOCKWISE UNIT OPERATED ON 117 1 AC FOR A80VE TESTS RCA TYPE WV 77A VTVM USED1l OR ALL A80VE MEASUREMENTS t VOLTAGES ARE FOR TRANSMIT CONDITION CAUTION DO NOT MEASURE PLATE VOLTAGE AT CAP OF 1 110 6146 TRANSMITTER GRID AND RECEIVER lsi OSCILLATOR GRID CIRCUITS SHOULD 8E MEASURED AT TEST SOCKET JI05 PIN 410 vila VIII VII2 VII3 VI14 I 2 5 1Il I 2 ...

Page 22: ... 220 n 0 2 2K f 9 X 30K SDK 1M X X X 0 Jf SQUELCH CONTROL MAXIMUM CLOCKWISE POSITION JIl ll SQUELCH CONTROL MAXIMUM COUNTERCLOCKWISE POSITION RCA TYPE wv nA VTVM USED FOR ALL ABOVE MEASUREMENTS LOCAL REMOTE SWITCH IN LOCAL POSITION PIN VIIO I 0 2 3 00 4 0 5 17K 6 0 7 8 0 9 X TRANSMITTER VIII VI12 IK 220A 30K lOOK IK 00 0 0 0 00 220K 00 00 IK 00 SECTION VI13 220K 00 470 4 0 00 00 6A lOOK VI14 250K ...

Page 23: ...05 MF 80 20 500V M23034 37 CI40 Dur Mica DM 15 470 MMF IO 500V K23006 96 C141 Dur Mica DM 15 100 MMF 5 500V K23006 72 CI42 Disc Ceramic 01 MF 80 20 600V M23034 19 CI43 Mylar 047 MF 20 400V K23927 1 CI44 Disc Ceramic 005 l I F t 20 500V M23034 31 CI45 Electrolytic 4 MF 100V M23091 11 C146 147 Disc Ceramic 005 MF 200 0 500V M23034 31 CI48 Electrolytic 20 MF 15V M23091 10 CI49 Disc Ceramic 01 MF GMV ...

Page 24: ...ows CI02 CI09 and ClS8 20 MMF 5 10 500V Dur Mica DM 15 K23006 114 C220 100 MMF 5 10 SOOV Dur Mica DM lS K23006 72 C152 C22l 47 MMF 5 10 500V Dur Mica DM 15 K23006 71 C15l 39 MMF 5 70 SOOV Dur Mica DM 15 K23006 l24 UNITS WITH CHANNEL FREQUENCY 32 MC to 42 MC The capacitors listed below are to be as follows CI02 C109 and ClS8 12 MMF 5 10 500V Dur Mica DM 15 K23006 94 C220 27 MMF 5 500V Dur Mica DM 1...

Page 25: ...9309 97 R114 10K KI9309 73 R115 470K KI9309 113 R116 117 118 47K K19309 89 R119 1 Meg K19309 121 R120 68K K19309 93 R121 47K K19309 89 R122 470K KI9309 113 R123 68 Ohms K19309 21 R124 lOOK K19309 97 R125 126 1 5K K19309 53 R128 lOOK K19309 97 R129 1K 10 1W K19310 49 R130 47K K19309 89 R131 1 5K K19309 53 R132 33K 10 1W K19310 85 R133 330K K19309 109 R134 3 3 Meg K19309 133 Rl35 Variable 20K 20 Y2W...

Page 26: ...10 2W K19304 58 Rl90 10K KI9309 73 Rl91 150K K19309 101 R193 194 IK K19309 49 RI95 3 3K K19309 61 Rl96 47K K19310 89 Rl97 1 5K 10 lOW K19337 6 RI98 4 7K KI9309 371 SWITCHES SIOI Slide DPDT Remote Local 26619 1 Sl02 Toggle DP 3 Pos Off Standhy Operate K26675 1 TRANSFORMERS TIOI Antenna K53038 1 TI02 103 104 IF 1650 Kc K26648 1 TI05 Audio Output K26647 1 TI07 Switching M26672 1 TI08 Power P26649 2 T...

Page 27: ...Mobile Fuse Cartridge 30 Amp 6V Mobile Rubber Channel Cabinet Louvres Terminal Battery Handle Cabinet Cable Power 2 10GA 6V Cables front mount Cable Power 2 12GA l2V Cables front mount Spacer Mount Screw Self Tapping 12 x Y2 for mounting universal bracket HAMMARLUND PART NO M53037 M53037 2 K26673 1 K26674 1 P53172 61 K26677 1 PL53221 K26609 1 K16546 1 K16547 1 K41137 1 M41131 1 K51024 1 KI0081 10 ...

Page 28: ... or otherwise or had its serial number or any part thereof altered defaced or removed Tubes shall be deemed to be covered by the manufacturer s standard warranty applicable thereto and such items shall be and are hereby excluded from the provisions of this warranty Pilot lamps and fuses are not guaranteed for length of service Except as herein specifically provided no warranty express or implied o...

Page 29: ...if any instability is observed The policy of the Hammarlund Manufacturing Company is one of continued improvement in design and manufacture wherever and whenever possible to provide the highest attainable quality and performance Hence specifica tions finishes etc are subject to change without notice and without assump tion by Hammarlund of any obligation or responsibility to provide such features ...

Page 30: ...j J r r TI08 8 o J QCI59 5 CI79 ZFIOI ANTENNA LOADING CI53 108 88 8 L109J MICROPHONE FMDE 8 LIDS LID 8 8 TI03 LIM I INDICATES TEST METER POSITION FOR TRANSMITTER TUNE UP C Il lll C C Q Z o i c u o Z 1 1 Z o Do o u FREE DOWNLOAD COURTESY OF N9SOR WWW HAMMARLUND ORG ...

Page 31: ...VII4A 12AX7 12AX7 11 Til tlRIBI JI02 K101 XM CRI04 500 n C205 NT RCVR ANT K C II lOW F MFD TIOIl CRI02 I N 1 4 9 0 RI88 450V 0 XMTR ANT 15 IN2482 I CRI03 r O 2 IN2482 330K LIIO __ __ 7 IW RI68 C216 c 8 OOI5 Tl07 ll22 1 5 HY i I I i rC IfI _ l r J E G c J h 180KI g 2 I D U D l OFF STDBY TRANS RED YELLOW i I CI90 iF J RI74 QIOI QI02 I 3 0 0 010 RI77 ii 220K Cl94 1RI79 RI1l9 I i iil ID l i iil SI02 A...

Page 32: ...FD RII3 lOOK NOISE AMP 2 VI038 270 RII2 1001l CI70 RI93 I OO S 1000 MFo CI15 CliO 1500 I RI96 47K IW C210 r 1 JIOS PIN 4 6 DOU8LER DRIVER VIII 128Y7A 8 LI04 2 3 UHY IE LOCAL OSC VI028 I RIS3 20ll S ll CI63 1 MFD I_ JI05 P II JI05 PIN7 Llp3 ft CI03 YIOI RI41 IJl I ll JIOS PIN 10 JIOS PINI CI53 140 XMTR ANTENNA KIOIl JIOS TEST SOCKET C214 Rlt4 RII3 RISS RIM 1204 I 5K 47011 J 103 REMOTE SOCKET 4 100V...

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