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Motorola MSF 5000, Инструкция по эксплуатации

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Содержание MSF 5000

Страница 1: ...PLUS STATIONS 1994 Motorola Inc All Rights Reserved Printed in U S A Instruction Manual 68P81092E05 O AA MOTOROLA MSF 5000 DIGITAL CAPABLE AND ANALOG PLUS STATIONS 1994 Motorola Inc All Rights Reserved Printed in U S A Instruction Manual 68P81092E05 O ...

Страница 2: ... it this defeats the point of capturing this at high resolution If something is incorrect here or unreadable please reach out I likely have the original lossless compressed images In the final PDF that s color or grayscale will be JPEG 2000 format with highest quality selected B W images will be compressed using CCITT Group 4 This is quite close to the source material but there may be some artifac...

Страница 3: ... original end user purchaser Motorola does not warrant the installation maintenance or service of the Products Motorola cannot be responsible in any way for any ancillary equipment not furnished by Motorola which is attached to or used in connection with the Product or for operation of the Product with any ancillary equipment and all such equipment is expressly excluded from this warranty Because ...

Страница 4: ...pable Station Control Board SSCB 1 9 Models Covered 1 9 Functions of SSCB 1 9 x 68P81092E05 3 14 94 UP i MSF 5000 Instruction Manual Front Matter Table of Contents SECTION NUMBER Foreword vii Maintenance Philosophy Vil Scope of Manual vi General Safety Information Vi Service and Repairs ix Motorola Service IX Replacement Parts Mail Orders x Fax Orders x Telephone Orders Customer Service x Training...

Страница 5: ...1 1 56 Voltage Controlled Oscillators Receive VCO Transmit VCO 1 59 1 59 1 60 68P81092E05 3 14 94 ii Front Matter MSF 5000 Instruction Manual Table of Contents continued SECTION Chapter 1 Description continued SSCB Functional Description DC DC Converter Audio Processing Squelch Circuitry 1 10 1 10 1 11 1 17 Trunked Tone Remote Control Boards TTRC Models Covered Functions of TTRC 1 21 1 21 1 21 TTR...

Страница 6: ...1 Chapter 3 Installation 68P81092E03 0 Preinstallation 3 2 Inspection 3 2 68P81092E05 3 14 94 UP til MSF 5000 Instruction Manual Front Matter Table of Contents continued SECTION NUMBER Chapter 1 Description continued Intermediate Power Amplifier 1 61 9 6 Voltage Regulator 1 61 Power Amplifier Circuit 1 62 Interconnect Board 1 63 Receiver Circuitry 1 64 Preselector Filter 1 64 Preamplifier Mixer 1 ...

Страница 7: ...odulation Compensation Adjustment 4 25 Trunked Data Deviation Adjustment 4 27 iv 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual Table of Contents continued SECTION NUMBER Chapter 3 Installation continued Ventilation and Spacing 3 2 AC Source 3 3 Site Grounding and Lightning Protection 3 3 Antennas 3 3 Audio and Control Wirelines 3 4 Required Tools 3 4 Cabinet Information 3 4 Cabinet ...

Страница 8: ...r Codes B 23 Appendix C MUXbus Descriptions 68P81092E11 0 MUXbus Overview C 1 68P81092E05 3 14 94 UP MSF 5000 Instruction Manual Front Matter Table of Contents continued SECTION NUMBER Chapter 4 Alignment continued Transmitter Maximum Deviation Adjustment 4 30 Transmitter Wireline Audio Adjustment 4 32 Receiver Level Adjustment 4 37 Receiver Wireline Audio Adjustment 4 41 Decoded Receive Audio Adj...

Страница 9: ...s of Motorola Inc TORX is a registered trademark of Camcar Div of Textron Inc vi 68P81092E0S 3 14 94 Front Matter MSF 5000 Instruction Manual Table of Contents continued SECTION NUMBER Appendix D Performance Specifications 68P81092E12 0 About the Performance Specs D 1 VHF 132 174 MHz D 2 UHF 403 475 MHz D 5 800 MHz 806 869 MHz D 8 900 MHz 896 941 MHz D 11 Appendix E RSS Menu Structure 68P81092E13 ...

Страница 10: ...sed on a periodic basis as SMRs and other engineering changes are made to the MSF 5000 equipment vii MSF 5000 Instruction Manual Front Matter Foreword Foreword Maintenance Philosophy Scope of Manual 68P81092E05 3 14 94 The MSF 5000 is comprised of many boards and assemblies These boards and assemblies should be replaced with known good boards and assemblies whenever they are determined to be fault...

Страница 11: ...echniques require grounding precautions by personnel prior to handling equipment 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual General Safety Information General Safety Information The United States Department of Labor through the provisions of the Occupational Safety and Health Act of 1970 OSHA has established an electromagnetic energy safety standard which applies to the use of th...

Страница 12: ...d phone numbers listed on the following pages when ordering replacement parts 68P81092E05 3 14 94 ix MSF 5000 Instruction Manual Front Matter Service and Repairs Service and Repairs Motorola Service Motorola s National Service Organization offers one of the finest nationwide installation and maintenance programs available This organization includes approximately 900 authorized Motorola Service Sta...

Страница 13: ...e customer service or place phone orders to the following numbers listed below x 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual Service and Repairs Mail Orders Send all written orders to the following addresses listed below Replacement Parts Test Equipment Crystal Service Items Motorola Worldwide System and Aftermarket Products Division Attention Order Processing 1313 E Algonquin Roa...

Страница 14: ... the number listed below National Service Training NST Telephone 708 576 8012 Service and Repairs xi MSF 5000 Instruction Manual Front Matter Training 68P81092E05 3 14 94 Replacement Parts Test Equipment Crystal Service Items National Parts 800 422 4210 Federal Government Orders 800 826 1913 International Orders 708 538 8023 Product Services Telephone 708 576 0180 Trunked 900 MHz Customer Response...

Страница 15: ... RX C COMPA ALPHA CODE VARIATIONS 1 csQ 6 70w to 10w 3 PL 5 6 DPL 280 MHz 1 5 GHz MSFX016 022 94KOM 68P81092E05 3 14 94 xii 1 5 GHz Front Matter MSE 50 Instruction Manual How to Interpret Motorola Model Numbers How to Interpret Motorola Model Numbers Refer to the information provided below for breakdown of Motorola model numbers for the MSF 5000 station Plus C COMPA VERSION ALPHA CODE RADIO SERIES...

Страница 16: ...MSF 5000 Instruction Manual Front Matter VHF Model C MSFX001 68P81092E02 3 14 04 xill MSF 5000 Instruction Manual Front Matter VHF Model C MSFX001 68P81092E02 3 14 04 xill ...

Страница 17: ...EF 25W RF Tray 146 174 MHz TUD2862A 1 1 1 11 TUD2641A pI 1 MSFx002 0224940NM xiv 68P81092E02 3 14 94 Front Matter MSF 5000 Instruction Manual VHF Model Charts 1st ITEM BREAKDOWN CHART FOR MSF 5000 ge DIGITAL CAPABLE STATIONS ao tO 2 2 VHF 132 174 MHz o as ap reat Do s c ar Z o rz Do S c O O LEGEND r s or 3 a oo ao oo r u ao oo Items Supplied aja os 0 0 E E Nzs Zhu as ww E E o c oo Or Zs we Refer t...

Страница 18: ...toy N N a o N WOD 2 3 O W o o r r a 2 3 3 o 0 d 3 E o 2 9 2 68P81092E05 3 14 94 MSFX003 021894JNM XV MSF 5000 Instruction Manual Front Matter VHF Model Charts N N 55 2nd ITEM BREAKDOWN N N 55 Tyr CHART FOR MSF 5000 o N N 3 OS C 00 4 z a DIGITAL CAPABLE 5 5 cul Os v O Q D o 9 STATIONS q VHF 132 174 MHz O O O ZOO 0 Q Ee LEGEND E dia O Items Supplied 132 158 MHz Range 1 146 174 MHz Range 2 00 v v t D...

Страница 19: ...5000 Instruction Manual VHF Model Charts This Page Intentionally Left Blank 68P81092E05 3 14 94 xvi xvi Front Matter MSF 50 Instruction Manual VHF Model Charts This Page Intentionally Left Blank xvi 68P81092E05 3 14 94 ...

Страница 20: ...CXB7106B 1 1 1 1 1 1 1 C84CXB7106BT 225W Repeater Station MSFX004 021894JNM 68P81092E02 3 14 94 xvii MSF 5000 instruction Manual Front Matter UHF Model Charts MODEL COMPLEMENT CHART FOR MSF 5000 DIGITAL CAPABLE Z 2 2 STATIONS UHF 403 475 MHz 2 2 any 2 LEGEND Do Items Supplied O Refer to 1st tem Breakdown Chart a 4 22 ala 3 3 Frequency Dependent 3 3 0 or A GJ 403 435 MHz Range 1 NIG 44 46 4 435 475...

Страница 21: ... RF Tray W SSI Loopback 435 475 MHz TUE2132A 1 1 1 1 1 1 MSFX005 021894JNM xviii 6EPB1092E02 3 14 94 Front Matter MSF 5000 Instruction Manual UHF Model Charts 1st ITEM BREAKDOWN CHART FOR MSF 5000 Tf v z 2 r z E Z o ow ty to DIGITAL CAPABLE wo d B o a do B r Z t 2 2 2 2 v z ao os STATIONS 0 a o f o S n Sz o o e B o m w Bo av gj a9 o 0 0 zs aa s a UHF 403 475 MHz qs G gr 3 3 0 0 e 6 rr LEGEND glo o...

Страница 22: ...O 435 475 MHz TTE1472B aa 3 wi o O O EE B NS 87 W WO WU Wu MSFX006 021894JNM 68P81092E05 3 14 94 xix MSF 5000 Instruction Manual Front Matter UHF Model Charts 2nd ITEM BREAKDOWN CHART FOR MSF 5000 DIGITAL CAPABLE STATIONS UHF 403 475 MHz o s eo O O O O O O Or LEGEND Dis 3 0 Items Supplied O o Tj L 403 435 MHz Range 1 00 aa c 435 475 MHz Range 2 O OQ fo CO w 2 Z z DESCRIPTION MODEL Intermediate Pow...

Страница 23: ...SF 5000 Instruction Manual UHF Mode Charts This Page Intentionally Left Blank xx 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual UHF Mode Charts This Page Intentionally Left Blank xx 68P81092E05 3 14 94 ...

Страница 24: ...XB2106A 1 150W Trunked Station 1 150W Repeater Station 2 1 MSEX007 021894JNM 68P81092E02 3 14 94 xxi MSF 5000 Instruction Manual Front Matter 800 MHz Modei Charts MODEL COMPLEMENT CHART FOR MSF 5000 DIGITAL CAPABLE STATIONS o e 800 MHz c o O e LEGEND Items Supplied F D ajo Refer to 1st Item Breakdown Chart c o c L e DESCRIPTION MODEL 35W Data Base Station C45CXB2106A 35W Trunked Station C45CXB5103...

Страница 25: ... 1 1 1 1 1 1 1 800WB INT REF W RSSI Loopback TUF1860A 1 1 MSFX008 021894JNM xxii 68PB1092E02 3 14 94 Front Matter MSF 5000 Instruction Manual 800 MHz Model Charts 1st ITEM BREAKDOWN CHART FOR MSF 5000 o DIGITAL CAPABLE STATIONS 3 800 MHz 6 O 9 LEGEND ayo w r Items Supplied Refer to 2nd Item Breakdown Chart Do c c o N F N 8 t Z 9 x FF I E E a DESCRIPTION MODEL 1 1 35W Power Ampiifier TLF1550A 110V ...

Страница 26: ... TRN9930A Intermediate Power Amplifier Hardware 68P81092E05 3 14 94 ZI 0 3 2 n n 3 3 a V N o 3 n m w MSF 5000 Instruction Manual Front Matter 800 MHz Model Charts MSFxX009 021894JNM II ITEM DESCRIPTION TLE5371B Transmit VCO Hardware TLE5381B Receiver VCO Hardware TLF6840C Intermediate Power Amplifier Hybrid TLF6850A Intermediate Power Amplifier Hybrid Module TRN9458B RF Load Hardware TRN9867B RF C...

Страница 27: ...Front Matter MSF 5000 Instruction Manual 800 MHz Model Charts xxiv 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual 800 MHz Model Charts xxiv 68P81092E05 3 14 94 ...

Страница 28: ...ked Repeater C85GFB5203AT 1 1 1 1 1 11 2 2 1 CECI C 1 a q MSFXOI0 120693 INM 68P81092E05 3 14 94 XXV MSF 5000 Instruction Manual Front Matter 900 MHz MODEL COMPLEMENT CHART FOR MSF 5000 ANALOG PLUS Y o BASE STATIONS a 900 MHz O r z O 0 N a s t t z e 0 O TIN w o AD 0 LEGEND aa ojo 2 Items Supplied 0 0 S g a r 10 W 2 5 Refer to 1st Item Breakdown Chart w 4 o 0 ID N a 5 co sed B 2 cc cae c o coe F e ...

Страница 29: ... 1 1 1 11 1 900 MHz EXT REF RF Tray W RSSW Loopback TUF1920A MSFX011 021 NM xxvi 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual 900 MHz Model Charts 1st ITEM BREAKDOWN CHART FOR MSF 5000 ANALOG PLUS ane Qo ar BASE STATIONS a om O 900 MHz 0 o nw ae O oo LEGEND ore SIE qjO W k fork ays ajo Items Supplied Refer to 2nd Item Breakdown Chart ca Qa fa O N ro os Dio Sin epg eed tee O O N 2 2...

Страница 30: ...nsmitter Circulator w Load TTF1362B 1 1 T T 3 3 0 O O 00 MSFX012 021894JNM 68P81092E05 3 14 94 xxvii MSF 5000 Instruction Manual Front Matter 900 MHz Model Charts 2nd ITEM BREAKDOWN CHART FOR MSF 5000 ANALOG PLUS BASE STATIONS 900 MHz O LEGEND Items Supplied DESCRIPTION MODEL Intermediate Power Amplifier TLF1521B Receiver VCO TRE1322B 1 Transmit VCO TTE1472B 1 Transmitter Circulator w Load TTF1362...

Страница 31: ...Front Matter MSF 5000 Instruction Manual 900 MHz Model Charts xxvill 68P81092E05 3 14 94 Front Matter MSF 5000 Instruction Manual 900 MHz Model Charts xxvill 68P81092E05 3 14 94 ...

Страница 32: ...W model MSF 5000 Instruction Manual Front Matter Cable 0502 34 6 J804 26 J801 J2901 5 Pin Feedthru 7 MSF 5000 Intercabling Diagrams MSF 5000 VHF Interfacing Diagram 6W 25W 75W 125W 350W Base Stations 022494NM MSFX013 JUNCTION BOX POWER AMPLIFIER 68P81092E05 3 14 94 xxix Power Supply No 1 J603 14Ve note 25W model 28V 7SW 125W 28V and 14Va J610 i 350W 28V 14Va 14Vb 14Vc 14Vb 28V Power Supply No 2 I ...

Страница 33: ...nterface interface VHF Interfacing Diagram 6W 25W 75W 125W 350W MSF 5000 MSF 5000 Instruction Manual POWER AMPLIFIER JUNCTION BOX Power Supply No 1 0603 14Ve note 25W model 28V TSWI25W 28V and 14Va 610 350W 28V 14Va 14Vb 14Vo Power Supply No 2 tava 1 2 GBOW metal Ob i 141 1 Lp 7 AC Power eat Power Amp Driver Amp Directional Coupler t note BW model contains on a 6W Directional Coupler 25W model con...

Страница 34: ...tations Inkernally Duplexed Relay Control 1 Antenna Repeater RT Station Extémalty Duplexed 022494JNM MSF 5000 Instruction Manual Front Matter 68P81092E05 3 14 94 Ju BOX Power Supply No 1 or DC Only Option 4610 5603 POWER SUPPLY Convenience Power Amp 2 35 and 75W Stations Y AC Power Driver Amp RF OUT RFN t Low Pass Harmonic Filter Post rc Ogee c J595 ZM Wit Straight for GW 15W for 6W 15W Telco 40W ...

Страница 35: ...sizer Bower Control 8 8 Power Final PA 7 8 N 70 5253 Bo 900 MHz Only Power Supply HSO Assem Reference Synthesizer Board 200 Front Matter MSF 5000 MSF 5000 Intercabling Diagrams AC Power OR Filter 50 OHM LOAD Operation Power Supply No 2 tor 1 J610 Trunked Repeater OC Fan Kit for 75W and 150W Stations only note For 900 MHz Operations is Power Su No 2 as shown DC Fan Kit Panel Option CONTROL Wireline...

Страница 36: ...Front Matter MSF 5000 Block Diagram Sheet 1 of 2 MSF 5000 Instruction Manual 68P81092E05 3 14 94 68P81092E05 3 14 94 ...

Страница 37: ...1 U4201B I PUT wazoon MW h P H 420YA T4203 a 15 Line 3 aime 3 WW 030294JNM xxxiv 68P81092E0S 3 14 04 Front Matter MSF 5000 Instruction Manual MSF 5000 Block Diagram Sheet 1 of 2 toro r o Tez ga0a ACTIVITY QUAD AvorO SECURE RX AUDIO DETECTOR A 27 4 TO LINE AUDIO pro Uesiase AM EVEL DE EWPRASIS Free Ans SECURE SUMMING AMP TKGRX 5 BOARD m3 9 CODED MOD AUDIO Us204D CCI not out coorD 12 TSTAT un 4 25 R...

Страница 38: ... Amplifier Junction Box 1 73 Discusses the functions of the Junction Box 68P81092E02 0 3 19 94 UP 1 1 A MOTOROLA Description Chapter Overview This chapter describes the architecture and major assemblies of the MSF 5000 station Table 1 1 describes each section of this chapter and with starting page number Each of these sections are identified by a thumb tab Table 1 1 Chapter Contents Control Tray 1...

Страница 39: ... 75 and 110 800 MHz 851 870 806 825 150 35 and 75 900 MHz 935 941 896 902 150 75 68P81092E02 3 19 94 MSF 5000 Instruction Manual Chapter 1 Description Station Architecture The MSF 5000 station is versatile enough to allow a variety of applications and future enhancements The standard MSF 5000 is available in four different bands VHF UHF 800 MHz and 900 MHz Analog Plus Each band is available in sev...

Страница 40: ...are described in the following sections Other options are also mounted within the cabinet or rack as necessary 13 MSF 50 Instruction Manual Chapter 1 Description The MSF 500 Cabinet The standard MSF 500 is housed in a cabinet configuration with these standard features wide body frame inyl covered steel skin non corrosive polycarbonate covers top and bottom removable front door Tack mount internal ...

Страница 41: ...1 Description MSF 5000 Instruction Manual 1 4 This Page Intentionally Left Blank 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual 1 4 This Page Intentionally Left Blank 68P81092E02 3 19 94 ...

Страница 42: ...CONTROL TRAY ...

Страница 43: ... CONTROL TRAY Hoo oo Fedo 533 0 0 6 0 6 FRONT VIEW MSFI081 cen94JNM Figure 1 1 Control Tray Location MSF 5000 Instruction Manual Chapter 1 Description Control Tray Overview Control Tray Overview 68P81092E02 3 19 94 The Control Tray is mounted to the top of the RF Tray as shown in Figure 1 1 The three modules within the Control Tray include Secure capable Station Control Board SSCB Trunked Tone Rem...

Страница 44: ...Circuitry General Input Output Tone Processing encode decode Reset Circuitry 1 6 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual Control Tray Overview ROTATE THE CONTROL TRAY we UPWARD AND TO THE RIGHT ACCESS TO CONTROL TRAY BOARD SEE FIG 1 3 é VO eS ACCESS TO RF TRAY STATIC TO CAB MOTOROLA MSF 5000 u O O O O O NX 1 Powe Set RF Tray Front Panel Access to these tequires the fr...

Страница 45: ...t on the state of the input The standard mode ASIC serves as a specialized microprocessor support chip with additional I O and data communication features Major functions include control of the seven segment Status display High Speed Ring HSR data bus MUxXbus RAM read write enable memory addressing audio gate control and various transmit and receive control signals The I O mode ASIC serves as an a...

Страница 46: ... the front panel The delayed reset generator outputs a DELAYED RESET signal This 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual Control Tray Overview 1 8 PA FULL PA ON Tx LOCK PA KEY and Tx CD 0 interfacing with front panel switches PL Dis Xmit Acc Dis Reset and SelectSet Microprocessor Core The microprocessor core runs the software that controls the station operation Most o...

Страница 47: ...ay also activate the EXPANSION RESET signal at the Chapter 2 Operation for information on diagnostic modes MSF 50 Instruction Manual Chapter 1 Description Control Tray Overview signal is inverted to form the EXPANSION RESET signal which holds the other Control Tray boards and expansion modules in reset mode During seIf diagnostics the station is held in reset mode until the diagnostics are complet...

Страница 48: ... described Station Diagnostics and Alarms Each is described in the following paragraphs 1 10 68P81092E02 3 19 94 Chapter 1 Description MSF 50 Instruction Manual Secure Capable Station Control Board SSCB Secure Capable Station Control Board SSCB The Secure capable Station Control Board SSCB is located in the Control Tray The SSCB is the heart of the MSF 500 which provides control ircuits for variou...

Страница 49: ...nd to form the audio ground TP7 and TP11 static ground and logic ground TP2 68P81092E02 3 19 04 1 11 MSF 5000 Instruction Manual Chapter 1 Description SSCB Functional Description SSCB Functional Description DC DC Converter The DC DC converter provides reference voltages for the SSCB and other circuits of the Control Tray The DC DC converter also provides various self and system protection circuits...

Страница 50: ...ply continuously turns off and attempts to restart while holding the station in a reset mode Over current protection for the Power Supply is also provided Audio Processing The audio processing circuitry of the SSCB consists of 0 Receive Audio Processing Transmit Audio Processing Tone Generating Audio Routing Receive Audio Processing The input to the receive audio processing circuitry is FM audio d...

Страница 51: ...ge NOME The flutter fighter circuitry is available only in 900 MHz stations 68P81092E02 3 19 94 1 13 MSF 5000 Instruction Manual Chapter 1 Description SSCB Functional Description TO EXPANSION BUS FROM co AND LOGIC LEVEL Low Pass DEEMPHASIS EXPANDOR EEPOTS 1 AND LoGic EXPANSION BUS AND AUDIO AUDIO GATE FLUTTER FIGHTER CONTROL pany CONTROL AND LOGIC TP3 FLUTTER FIGHTER Jutt QUAD AUDIO TO ECURE TONE ...

Страница 52: ...and filtered by a low pass splatter filter The output of the splatter filter is routed to the maximum deviation adjust circuit The PL ENCODE AUDIO from the PL connect tone encoder is also sent to the maximum deviation adjust circuit This circuit contains EEPOT 4 maximum deviation level adjusted to limit maximum transmit deviation to reduce over deviation The adjusted level must be set while incorp...

Страница 53: ...OD AUDIO MSFI069 022294JN M 68P81092E02 3 19 94 Figure 1 6 Transmit Audio Processing Circuitry SSCB Functional Description MSF 5000 Instruction Manual OUTPUT STAGE Chapter 1 Description FROM CONTROL COMPRESSOR ENABLE AND LOGIC TP 4 SUMMED MAX DEV FROM TX TX AUDIO SUMMER COMPRESSOR COMPANDER Hite PREEMPHASIS LUMITER SPLATTER ADJUST FINAL FILTER OUTPUT TX MOD AUDIO STAGE EEPOT 4 FROM CONTROL PL ENCO...

Страница 54: ...e also summed together at the line audio select audio and MRTI summing circuitry 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual SSCB Functional Description 1 16 Audio Routing The primary function of the audio routing circuitry is to properly distribute audio signals to and from all sources connected to the SSCB Various audio inputs are enabled usingjumper settings and RSS pa...

Страница 55: ...tion adjust circuit or to the final output stage via the JU4 jumper setting 68P81092E02 3 19 94 1 17 MSF 5000 Instruction Manual Chapter 1 Description SSCB Functional Description Table 1 4 Audio Output Signal Descriptions Input Signal Description SUMMED TX AUDIO Audio to the transmit audio processing circuitry LINE AUDIO Audio to the TTRC wireline SELECT AUDIO t Volume adjusted audio to the expans...

Страница 56: ...O TO CONTROL FROM CONTROL FRONT AND DMP TED IO EXPANSION LOCAL AUDIO LOCAL GATED TO CONTROL LOCALAUDIO LINE AND LOGIC GATE AUDIO MARTI AUDIO ER TO MAT MSF 5000 Instruction Manual FROM AX BUS SYSTEM AUDIO TO CONTROL FROM CONTROL AND LOGIC AND LOGIC 1 FRONT PANEL CONTROL ALERTTONE AUDIO SELECT SELECTAUDIO EXPANSION ALERTTONE SUMMER AUDIO GATE VOLUME AND DMP BUS RMP ADJUST EXPANSIO BUS TX AUDIO 1 GAT...

Страница 57: ... The squelch knob on the front panel of the Control Tray adjusts the local speaker squelch only 1 19 MSF 5000 Instruction Manual Chapter 1 Description Squelch Circuitry FROM RX PROCESSING AMP CIRCUIT SSCB Functlonal Description The squelch circuitry responds to the signal noise level strength of the incoming receive audio The squelch detectors drive control lines to the control and logic circuitry...

Страница 58: ... RPTR UNSQ signal The signals are routed to the control and logic circuitry 1 20 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual The squelch detector attenuates the audio signal and any generated harmonics A noise detector produces an average DC voltage proportional to the received signal strength Aweak and noisy signal produces a low average DC voltage A strong and quieted s...

Страница 59: ...l Expansion Tray attached to the top of the Control Tray The TTRC is divided into two separate sections audio and logic Each section is contained on a dedicated circuit board and collectively referred to as the TTRC board The TTRC Audio board processes the TTRC audio and audio gates The TTRC Logic board provides the logic and control functions The following TTRC kit numbers are covered in this sec...

Страница 60: ...RC signaling format The format shown is a relative relationship between the various tones actual levels may vary HLGT 0 dBm T 40 ms VOICE 20 ms AvgAudio dBm Max BeakAudio 46dBm HLGT AMPLITUDE TIME Figure 1 9 Typical TRC Remote Key up The HLGT is sent as a wake up signal to the station This activates the tone detector which alerts the station that a FT s will be received The level of the HLGT is ap...

Страница 61: ...ion tone buffer and look for more functions 950 F12 850 F13 750 Fl4 650 F15 68P81092E02 3 19 94 1 23 MSF 5000 Instruction Manual Chapter 1 Description TTRC Functional Description In a wireline PTT function audio to be transmitted is summed with the LLGT signal The LLGT is notched out at the station to prevent it from being transmitted Average audio is typically 6 dB below the HLGT and max peak aud...

Страница 62: ...sued 125 Undetect KEYOFF Dekey the station that was keyed via the KEY ON command 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual TTRC Functional Description DC Remote Control 1 24 DC remote control is a software enabled option that allows control of an MSF 5000 station from a remote location using a DC continuous wireline pair This option may be used in place of the standard ...

Страница 63: ...ace are externally accessed through the Junction Box Refer to Figure 1 10 for connector pinouts 1 25 MSF 5000 Instruction Manual Chapter 1 Description Trunking Control System Interface 68P81092E02 3 19 94 TTRC Functional Description The trunking control sets up a communications link between the Trunking Central Controller and a trunked station The trunking interface connection incorporates inbound...

Страница 64: ...NHIBIT 5 5 6 6 LINE 1 LOGIC GND 7 7 2 25 TRUNKING CONNECTOR J3 MSFI011 021894KOM 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual TTRC Functional Description NC LINE 2 LINE 2 NC NC LINE 3 LINE 3 AUDIO GND SITE FAILSOFT LINE 1 LINE 44 GEN TX DATA SPARE OUTPUT GEN TX DATA RF RELAY CONTROL RDSTAT RX1ACT FAILSOFT INDICATE RX INHIBIT LINE 4 RX CODE DCT EXT PTT EXT TX CODE DETECT SY...

Страница 65: ...ust be correctly set for proper operation of the station Refer to Table 1 7 68P81092E02 3 19 94 1 27 MSF 5000 Instruction Manual Chapter 1 Description TTRC Audio Board TTRC Audio Board Functions of TTRC Audio Board The major functions of the TTRC Audio board include Transmit Audio TRC Decode Audio DC Remote Current Detection Receive Audio o Trunking Modulation and Receive Audio Simulcast Modulatio...

Страница 66: ...uration is either sent to the Automatic Level Control ALC circuit or to the 1 28 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual TTRC Audio Board 0 e a 2 i x Se RAW TX AUDIO MSFIO66 022494JNM TP5 LINE 1 INPUT AUDIO LINE 2 INPUT AUDIO LINE 3 INPUT AUDIO Figure 1 11 Transmit Audio Circuitry TX Level Adjust Wireline audio can take two separate paths before being sent as TX AUDIO...

Страница 67: ...t be adjusted twice once while the ALC path is active and once while the Non ALC path is active 1 29 MSF 5000 Instruction Manual Chapter 1 Description 68P81092E02 3 19 94 TTRC Audio Board Table 1 7 Wireline Configuration 2 Wire 4 Wire Receive Transmit Line Operation Operation Audio Audio X 2 X 2 2 X 1 X 4 3 NOTE For proper jumper configuration refer to Appendix G Jumper Settings Non ALC path with ...

Страница 68: ...OCESSING CIRCUITRY MSFI065 020794JNM Figure 1 12 TRC Decode Audio Circultry 1 30 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual TTRC Audio Board TRC Decode Audio Activity Detector The main function of the activity detector is to support LLGT detection The input to the activity detector is ALC audio TP5 which first passes through a bandpass filter The bandpass filter is follo...

Страница 69: ...interfaces Figure 1 14 shows a block diagram of the receive audio circuitry 68P81092E02 3 19 94 1 31 MSF 5000 Instruction Manual Chapter 1 Description TTRC Audio Board ALC Control Description NOTE To bypass the ALC control circuit place jumper JU4230 in the alternate position This requires a fixed level of the HLGT at 12 5 42 5 dBm for proper operation The ALC circuit is controlled by the micropro...

Страница 70: ...ceive audio from the transmission gate is sent to the summing amp for Line 2 or Line 4 audio These stages also sum the tones generated by the TTRC Logic board For Line 2 the output audio signal is sent over two paths Path 1 is directed to the audio gate path 2 is routed through a Spectra TAC equalizer filter Spectra TAC Equalizer Filter This path is activated with a RSS programmable field and when...

Страница 71: ... CANCEL MSFI064 022294JNM 68P81092E02 3 10 94 1 33 Figure 1 14 Receive Audio Circuitry TTRC Audio Board MSF 5000 Instruction Manual DRIVER 38 BYPASS 2 4 Chapter 1 Description 38 3 8 LINE 4 LINE MUTE 4 LINE4 LEVELADJ GATE 14 m AUDIO a LINE GATE DRIVER EEPOT D LINE 4 FILTER LINE AUDIO BYPASS 2 4 LINE m FILTER LINE 2 4 AUDIO GATE GATE LINE MUTE 2 GT LINE 2 4 LINE 2 EQUAL RX AUDIO LINE LINE 2 NOTCH SH...

Страница 72: ...gure 1 16 shows a block diagram of the simulcast modulation audio circuitry 1 34 68P81092E02 3 10 94 Chapter 1 Description MSF 5000 Instruction Manual TTRC Audio Board Trunking Modulation and Receive Audio Trunking modulation audio TKG MOD AUDIO sent to the SSCB for transmission is sourced from two separate paths Path 1 is from the trunking central controller via TX DATA and TX DATA Figure 1 15 sh...

Страница 73: ...udio only passes through the gate if TKG AUDIO MUTE is in a logic low state 68P81092E02 3 10 94 1 35 MSF 5000 Instruction Manual Chapter 1 Description TTRC Audio Board SIMULCAST MOD AUDIO TKG AUDIO MUTE REV BURST DEVIATION AUDIO LEVEL ADJUST GATE AUDIO GATE EEPOT B REVERSE BURST GENERATOR CIRCUITRY VB GEN TX DATA MSFI062 022294JNM Figure 1 16 Simulcast Modulation Audio Circuitry Differential Ampli...

Страница 74: ... Description MSF 5000 Instruction Manual This Page Intentionally Left Blank 1 36 BBPB1092E02 3 10 94 Chapter 1 Description MSF 5000 Instruction Manual This Page Intentionally Left Blank 1 36 BBPB1092E02 3 10 94 ...

Страница 75: ...CURE CAPABLE STATION CONTROL BOARD Figure 1 17 Secure Board Location and Mounting 68P81092E02 3 14 94 1 37 MSF 50 Instruction Manual Chapter 1 Description Secure Board Secure Board The optional Secure board option C514 is located in the Control Tray and provides secure capability to the station The Secure board is compatible with the SSCB The secure capability is software controlled and not availa...

Страница 76: ...are combined in pairs to provide up to four different encryption decryption keys 68P81092E02 3 14 94 Chapter 1 Description MSF 5000 Instruction Manual Secure Board 1 38 The Secure board offers several encryption options These options are available through the use of various hybrids Refer to the Secure Hybrids section for additional information on secure encryption options The Secure board operates...

Страница 77: ...stics Secure Module Enabling Each function and circuit is described in the following paragraphs 1 39 MSF 5000 Instruction Manual Chapter 1 Description Secure Board Functions of Secure Board The major functions and circuits of the Secure board include Transmit Audio Circuitry Receive Audio Circuitry Secure Hybrids o Key Variable Loader Interface Control and Logic Circuitry described in the SSCB Con...

Страница 78: ...essage EOM bit stream consisting of alternating one zero patterns which are used to signal the beginning or end of encrypted messages Whenever a valid 12 kBit Sec transmit code BOM or EOM is detected the SSCB front panel Tx CD LED lights The RAW TX AUDIO is continually reclocked buffered and converted by the on chip circuitry of the secure ASIC Once valid code is detected the serial transmit data ...

Страница 79: ...ED MOD DEVIATION TPS AW TX AUDIO 5 SQUARE WAVE ENCRYPT 91 5 vbC FROM ssce BIAS Chapter 1 Description FROM SSCB TO FROM SscB NOTE CVSD 2 is not present in half duplex operation CVSD 2 is required for DVP half duplex EEPOT CONTROL TO SSCB MSFI073 030194JNM FROM SSCB MOD AUDIO 4 8 CODED DEVIATION LVL MOD AUDIO MODULATOR THRESHOLD CONTROL EEPOT 6 A RAW TX AUDIO TX CIPH NOISE LIMITER TX DATA FILTER COM...

Страница 80: ...the higher frequencies with this filter reduces the potential for crosstalk 1 42 68P81092E02 3 14 94 Chapter 1 Description MSF 5000 Instruction Manual Secure Board Functional Description Audio Encryption Operation Audio to be encrypted and transmitted can originate from the TX AUDIO LOCAL AUDIO or INBOUND MRTI inputs to the Secure board The selected audio source is amplified pre emphasize low pass...

Страница 81: ...30194JNM uondisag 1 rzaydey 68P81092E02 3 14 94 1 43 Figure 1 19 Receive Audio Circuitry Secure Board Functional Description MSF 5000 Instruction Manual AUDIO RX CIPH SECURE DECRYPT SECURE ASIC Ht Ht THRESHOLD CONTROL FROM SSCB RAW RX DATA JU4004 RECEIVER V SQUARE WAVE AUDIO EQUALIZER COMPARATOR FILTER CODED GATE CONTROL RAW RX DATA RXCIPH _ SECURE DECRYPT SECURE CODED RX HYBRIDS t RXDATA ASIC LIN...

Страница 82: ...the SSCB where it is summed with other signals to be sent down the wireline 1 44 68P81092E02 3 14 94 Chapter 1 Description MSF 5000 Instruction Manual Secure Board Functional Description The output of this filter is sent to the SSCB where it is summed with other signals to be sent down the wireline If the station is configured as a transparent repeater the reclocked received data is routed to the ...

Страница 83: ... 9 Refer to the Key Variable Loader Interface section for key insertion and loading information 1 45 MSF 5000 Instruction Manual Chapter 1 Description Secure Hybrids Secure Board Functional Description Secure Hybrid Operation In the encrypt decrypt mode of operation the Secure board supports up to eight hybrids A single hybrid can operate in the encrypt transmit or decrypt receive mode but not in ...

Страница 84: ...rids The C794 DVP secure hybrid option does not provide this key fail indication 68P81092E02 3 14 94 Chapter 1 Description MSF 5000 Instruction Manual Secure Board Functional Description Table 1 9 Hybrids Field Mod Use Quantity Description Option Kit No C331 Secure Encryption Full duplex Half duplex C388 TRN9843 DES Encryption Full duplex Half duplex C794 DVP Encryption TRN6777 Full duplex Half du...

Страница 85: ...lock signal the KVL clock synchronization signal is generated by the secure ASIC and phase locked to the Key Insertion Device signal After all keys have been loaded the KVL connector must be disconnected to take the station out of access disable mode A successful key transfer is indicated in the KVL display for all hybrid types with the exception of option DVP Hybrid Key Variable Battery Backup A ...

Страница 86: ...eline function tone which is communicated to the Secure board via the HSR signal 68P81092E02 3 14 94 Chapter 1 Description MSF 5000 Instruction Manual Secure Board Functional Description 1 48 The Secure board provides two methods to generate the KR signal to clear the keys The first method uses the external key reset signal J4001 5 This interface allows the key reset line to be activated by switch...

Страница 87: ...RF TRAY ...

Страница 88: ...ags 0 0 0 0 0 Boo FRONT VIEW MSFI047 021894JNM Figure 1 21 RF Tray Location 68P81092E02 3 19 94 1 49 MSF 5000 Instruction Manual Chapter 1 Description RF Tray Overview RF Tray Overview The RF Tray is an aluminum casting that provides mounting cavities and shielding for each of the following circuits Uniboard Receive and Transmit VCOs Intermediate Power Amplifier IPA Interconnect Board Receiver The...

Страница 89: ...ITS THRESHOLD 0210 UNIBOARD MSFI08D 022204 JNM Figure 1 22 RF Tray Top View 1 50 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual RF Tray Overview The Control tray is mounted to the top of the RF Tray Access to the top of the RF Tray is gained by rotating the Control Tray up and out of the way The top cover of the RF Tray must also be removed to gain access to the assemblies w...

Страница 90: ...REW INTERCONNECT BOARD RF TRAY PRESELECTOR FILTER MSF022 022894JNM RX VCO Figure 1 24 RF Tray Left Side 1 51 RX VCO MSF 5000 Instruction Manual Chapter 1 Description RF Tray Overview RF TRAY COVE Modulator Reference Frequency O O TX VCO EXTERNAL REFERENCE CONNECTOR INTERCONNECT BOARD TUNING SCREW RF TRAY PRESELECTOR FILTER NOTE External Reference Connector is included only on External Reference Ba...

Страница 91: ...IFIER DETECTOR CIRCUITS moat raze ewes PWR OTL POWER CIRCUITS TR PO POWER SETUP NOTE Reference Oscillator Circuits are found on all bands except for 900 MHz and bands with the External or High Stability Oscillator Option Figure 1 25 Uniboard Circuit Location Transmit Synthesizer Circuitry 1 52 The transmit and receive synthesizer are of the same basic design The major difference is that the transm...

Страница 92: ...BOARD MSFX017 022494K0M To TO Figure 1 26 Transmit SynthesizerBlock Diagram 68P81092E02 3 19 94 1 53 MSF 5000 Instruction Manual Chapter 1 Description Uniboard The functional circuits of the transmit synthesizer include the following O Phase Locked Loop Circuitry Super Filter Isolation Buffer oO Modulation Compeo Circuit _ Refer to Figure 1 26 for a functional block diagram of the transmit synthes...

Страница 93: ...e applied to inputs of the phase detector The phase detector monitors the phase difference between the signals A DC control voltage is generated that is proportional to the phase difference between the loop and reference frequencies The control voltage is routed through the adaptive loop filter The adaptive loop filter damps the loop transient response and attenuates noise and spurs The resultant ...

Страница 94: ...ection for a description of the receiver front end prior to reaching the I F amplifier detector 1 55 MSF 5000 Instruction Manual Chapter 1 Description Uniboard isolation Buffer The isolation buffer stage ensures isolation between the VCO output and the IPA and prevents pulling of the VCO output frequency during transmitter key up The Transmit VCO RF signal is passed through the isolation buffer pr...

Страница 95: ...o Figure 1 28 for a functional block diagram of the power control circuitry 1 56 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual Uniboard TO AMP TO MSFX018 022494K0M Figure 1 27 Receive Synthesizer Block Diagram The limiter detector includes three stages of I F amplification quadrature FM detector audio preamplifier and signal level metering output The recovered audio output ...

Страница 96: ...l operation the station output power is controlled by the RF power leveling circuit This circuit maintains station output power constant over variations in supply voltage and PA temperature This circuit disables the IPA during standby receive mode and prevents uncontrolled station output if the power control loop should fail When a PTT signal is generated the IPA is enabled for transmission via an...

Страница 97: ...rect the leveling problem If this condition remains the transmitter is shut down 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual Uniboard 1 58 Power Cutback Circuit The power cutback circuit reduces the station output power under conditions of high temperature high VSWR or as directed by power control circuitry The cutback level of the output can vary from 20 to 50 of the rat...

Страница 98: ...e provided via a bandshift switch circuit within the VCO Figure 1 30 shows a block diagram of the Receive VCO 68P81092E02 3 19 94 1 59 wv MSF 5000 Instruction Manual Chapter 1 Description Voltage Controlled Oscillators Voltage Controlled Oscillators The receive and transmit Voltage Controlled Oscillators VCO are mounted in separate cavities within the RF Tray as shown in Figure 1 29 RECEIVE VCO TR...

Страница 99: ...cuit to maintain constant modulation as the steering line voltage changes for different operating frequencies 1 60 68P81092E02 3 19 94 Chapter 1 Description MSF 50 Instruction Manual Voltage Controlled Oscillators FILTERED 8 6 V FROM UNIBOARD BAND SHIFT RECEIVE vco TO RECEIVER F SYNTHESIZER ON UNIBOARD STEERING LINE MSFx028 Figure 1 30 Receive VCO Block Diagram Transmit VCO The Transmit VCO produc...

Страница 100: ...ge for generating the 9 6 Vdc The 9 6 Vdc is filtered again by the Uniboard 68P81092E02 3 19 94 1 61 MSF 5000 Instruction Manual Chapter 1 Description Intermediate Power Amplifier Intermediate Power Amplifier The Intermediate Power Amplifier IPA is mounted in the top of the RF Tray as shown in Figure 1 32 A block diagram of the IPA is shown in Figure 1 33 The IPA consists of the following circuits...

Страница 101: ...d off during standby mode preventing transmission of any significant output power 1 62 68P81092E02 3 19 94 FROM Chapter 1 Description MSF 50 Instruction Manual Intermediate Power Amplifier RE N ATTENUATOR RF omn SSS LOW ROUT TO POWER AMPS SWITCH AMP PAS OR PERIPHERAL FILTER BOX FROM UNIBOARD TX ENABLE ROL MEFS CONTROL VOLTAGE VOLTAGE SERIES PAS 9 6V UNFILTERED 9 6V REGULATOR TO UNIBOARD MSFX027 02...

Страница 102: ...al Reference Base Stations MSFI06O 021894JNM Figure 1 34 Interconnect Board 68P81092E02 3 19 94 1 63 MSF 5000 Instruction Manual Chapter 1 Description Interconnect Board Interconnect Board The Interconnect board is mounted to the bottom of the RF Tray as shown in Figure 1 34 It provides connections between the RF Tray PAs Power Supply and Control Tray The Interconnect board also provides part of t...

Страница 103: ...e antenna is applied to the preselector via the receive antenna port on the Junction Box 1 64 68P81092E02 3 19 94 Chapter 1 Description MSF 50 Instruction Manual Receiver Circuitry Receiver Circuitry The station Receiver is comprised of several replaceable modules located within the RF Tray as shown in Figure 1 35 These modules include Preselector Filter oa Preamplifier Mixer o Injection Amplifier...

Страница 104: ...er Each of the filters have tuning screws which extend through the front of the RF Tray casting 1 65 MSF 5000 Instruction Manual Chapter 1 Description Preamplifier Mixer Injection Amplifier Receiver Circuitry The preamplifiermixer is a circuit board located between the preselector casing and the casting of the RF Tray next to the image injection filters The preamplifier is a single stage common em...

Страница 105: ... Description MSF 5000 Instruction Manual This Page Intentionally Left Blank 1 66 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual This Page Intentionally Left Blank 1 66 68P81092E02 3 19 94 ...

Страница 106: ...POWER SUPPLY POWER SUPPLY ...

Страница 107: ...r 675 watts 0 various output voltages Refer to the Power Supply manual for a more detailed explanation of power supplies and options Standard Power Supply The Standard Power Supply receives AC power from the Junction Box via the line cord Refer to Figure 1 36 The Standard Power Supply provides high current A to the PA if installed and two unfiltered 13 8 Vdc A outputs to the station RF Tray The St...

Страница 108: ... SUPPLY 1 CHARGER 15A LOW POWER 20A HIGH POWER MSFX023 I 2 24 68P81092E02 3 19 94 0 0 BOX SUPPLY BOX Chapter 1 Description MSF 5000 Instruction Manual Power Supply 1 68 In addition to the features of the standard Power Supply the Battery Charger Power Supply provides 0 sbattery equalization AC line failure detection 0 temperature compensation option low voltage battery disconnect option AC AC LINE...

Страница 109: ...POWER AMPLIFIER ...

Страница 110: ...ix ways amplified and combined The output is fed to a directional coupler Outputs from the directional coupler are the same as those for the driver PA The design of the final PAs allows the transmitter to continue to safely operate at a reduced power output if one of the final amplifier stages fail Both the driver and final PAs feature metering jacks for measurement of amplifier module current to ...

Страница 111: ...runking stations and is mounted between the low pass filter and the Junction Box 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual Power Amplifier Peripheral Devices 1 70 Several peripheral devices are used to improve transmitter performance and protection Single Circulator The single circulator is standard on all models except VHF The circulator is mounted beneath or internal ...

Страница 112: ...LTAGE CONTROL CIRCUITRY HEATSINK TEMP MSFxX025 0221 IM Figure 1 39 Final PA 1 71 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual Power Amplifier RF FROM IPA RF OUTPUT TO POWER CONTROL A FROM CIRCUITRY POWER SUPPLY MSFX024 ones PA FWD PWR VOLTAGE POWER AMP DIRECTIONAL COUPLER REFL PWR VOLTAGE HEATSINK TEMP Figure 1 38 Driver PA RF FROM DRIVER PA A FROM SIX WAY SPLITTER MP nMP ...

Страница 113: ... Description MSF 5000 Instruction Manual This Page Intentionally Left Blank 1 72 68P81092E02 3 19 94 Chapter 1 Description MSF 5000 Instruction Manual This Page Intentionally Left Blank 1 72 68P81092E02 3 19 94 ...

Страница 114: ......

Страница 115: ...or antenna relay duplexer antenna connector 2 high power used to connect a receive antenna for a high power station O antenna connector 3 low power used to connect a receive antenna O antenna connector 3 high power used to connect an external frequency reference Grounding station ground terminal used to connect the earth ground wire DC Power J605 DC power connector used to connect the external bat...

Страница 116: ...mit and receive audio connections Line 1 not used O for 4 wire simplex configuration Line 1 is the transmit connection and Line 2 is the receive connection Both lines are not active at the same time The receiver is muted if the transmitter is active O in repeater stations with an optional 4 wire tone remote control module 4 wire duplex Line 1 is used for transmit audio and Line 2 for receive audio...

Страница 117: ...ription section of this manual for more MSFI024 detailed information O22884K0M Figure 1 40 Low and High Power Junction Boxes 68P81092E02 3 19 94 1 75 MSF 50 Instruction Manual Chapter 1 Description Junction Box RECEIVER ANTENNA TRANSMITTER OR ANTENNA CONNECTOR RELAY DUPLEXER CONNECTOR OPTIONS EXTERNAL CONNECTOR OPtion REFERENCE BNC STATION GROUND ARE TURNED TERMINAL Qa 8 MSF 50 TO THE OPERATE STAT...

Страница 118: ...gure 1 41 Rack Mounted Junction Box 1 76 68P81092E02 3 19 94 BATTERY Chapter 1 Description MSF 50 Instruction Manual Junction Box TB1601 WIRELINE INTERFACE CONNECTIONS J1 OPTIONS I O CONNECTOR 10 AMPS t J2 J2 SYSTEM CONNECTOR J3 TRUNKING CENTRAL u1 1 0 CONNECTOR 250W MAX 10 AMPS STATION GROUND AC POWER TERMINAL CONNECTOR FRONT VIEW HIGH LOW POWER RACK MOUNTED JUNCTION BOX TRANSMITER OR ANTENNA OPT...

Страница 119: ...te Het Re Mur te Het Re Mur ...

Страница 120: ...n Diagnostics 2 18 A description of the station diagnostics Description 68P81092E06 O 3 14 94 UP 2 1 MOTOROLA Operation Chapter Overview This chapter contains a detailed description of the operating modes and station diagnostics Chapter contents are listed in Table 2 1 Table 2 1 Chapter Contents Section Page Station Operation 2 2 How to use the controls and indicators on the front of an MSF 5000 s...

Страница 121: ...rd is stripped even if another PTT occurs that normally generates PL DPL etc 2 2 68P81092E06 3 14 94 Chapter 2 Operation MSF 5000 Instruction Manual Station Operation Station Operation This section describes the operation of the controls and indicators located on the Control Tray front panel standard controls and indicators are defined under the SSCB Controls and Indicators section controls and in...

Страница 122: ...ation is operable after the self diagnostic routine is completed if no fatal errors are detected 2 3 MSF 5000 Instruction Manual Chapter 2 Operation 68P81092E06 3 14 94 Station Operation Acc Dis Reset Switch When Acc Dis Access Disable is selected the station is put into access disable mode Access disable mode disables the following operations O transmitter key requests from the wireline and repea...

Страница 123: ...play times out and Set is selected the system exits the status display mode Volume Control Knob Rotate the volume control knob clockwise to increase or counterclockwise to decrease the local speaker audio volume The local audio is available on the optional Radio Metering Panel RMP or Diagnostic Metering Panel DMP Squelch Control Knob Rotate the squelch control knob to adjust the local receiver squ...

Страница 124: ...low light indicates the secure transmit code has been detected at the transmitter wireline input 2 5 MSF 5000 Instruction Manual Chapter 2 Operation Station Operation Tx Lock LED A green light indicates the transmit synthesizer is locked and functioning correctly PA Key LED A yellow light indicates the PA key is requested from the SSCB to the power control circuit in the RF Tray May not result in ...

Страница 125: ...y the station and sent to the console or other stations through the wireline 68P81092E06 3 14 94 2 6 Chapter 2 Operation MSF 5000 Instruction Manual Station Operation TTRC Controls and Indicators The controls and indicators associated with trunking operation are shown in Figure 2 2 These are only present on stations containing the TTRC board Intercom On Off Switch The Intercom On Off switch enable...

Страница 126: ...of the Chan digit lights 2 Repeatedly press or continuously hold the Set switch until the desired channel number appears in the Status display 3 If the Chan mode has timed out and more channel changes are desired momentarily press the Select switch The Chan mode is re selected NOR E If the channel does not select the station is programmed for remote control Set the Acc Dis Reset switch to Acc Dis ...

Страница 127: ... the RSS to provide several modes for each channel a separate mode for each channel channel slaved modes or one mode common to all of the channels The mode defines many of the following parameters associated with a given channel receive and transmit PL DPL codes PTT priority time out timers receive squelch qualifiers o repeater squelch qualifiers oa repeater drop out delay alarm tone routing trans...

Страница 128: ...eys for each hybrid 1 Plug the KVL cable into the station Verify the Control Tray Dis LED lights 2 9 MSF 5000 Instruction Manual Chapter 2 Operation 68P81092E06 3 14 94 Station Operation Selecting and Loading Encryption Keys NORE The secure options are only available for VHF UHE and 800 MHz models The Status display Key digit is illuminated only in stations equipped and programmed with a secure en...

Страница 129: ...Selecting keys 5 through 8 is the same as choosing keys 1 through 4 respectively 68P81092E06 3 14 94 Chapter 2 Operation MSF 5000 Instruction Manual Station Operation 2 10 Table 2 2 Full duplex Hybrid Pairs Key1 Key 5 Key 2 Key 6 Key 3 Key 7 Key 4 Key 8 Select Key 1 on the Status display using the Select Set switch 2 Press the program switch on the KVL Verify PASS shows on the KVL display 3 NOTE O...

Страница 130: ...unction Box TDATA is restored to the station and the Fail Soft LED goes out 68P81092E06 3 14 94 2 11 MSF 5000 Instruction Manual Chapter 2 Operation Special Service Modes Special Service Modes Special service modes are provided for troubleshooting testing and aligning the station The modes are o Trunking Failsoft Disable Mode Power Control Service Mode EEPOT Adjustment Mode High Speed Ring Display...

Страница 131: ...e switch Verify the Dis LED is not lit after the reset sequence is complete 2 12 68P81092E06 3 14 94 Chapter 2 Operation MSF 5000 Instruction Manual Special Service Modes Power Control Service Mode While servicing the station it may be necessary to override the power control circuits and key the station While the power control service mode is enabled all power control failure indications to the tr...

Страница 132: ...onds a three digit number appears in the Status display Refer to Figure 2 3 68P81092E06 3 14 94 2 13 MSF 5000 Instruction Manual Chapter 2 Operation Special Service Modes EEPOT Adjustment Mode The primary level setting potentiometers EEPOTs in the station may be adjusted by using the Control Tray front panel switches or the RSS Table 2 3 lists the EEPOTs of the MSF 5000 by number function and loca...

Страница 133: ...tch to Select until the decimal point moves to the right of the third digit 2 14 68P81092E06 3 14 94 Chapter 2 Operation MSF 5000 Instruction Manual Special Service Modes Status EEPOT NUMBER J EEPOT VALUE 00 minimum to 99 maximum MSFI045 011194JNM Figure 2 3 Status Display EEPOT Adjustment Mode 5 Toselecta different EEPOT press and release the Select Set switch to Select Verify the decimal point s...

Страница 134: ...ons 1 From the Main Menu press the F3 key The Get Save Program Menu appears 68P81092E06 3 14 94 2 15 MSF 5000 Instruction Manual Chapter 2 Operation Special Service Modes 11 Repeatedly set the Select Set switch to Set until the desired EEPOT fine level adjustment appears in the Status display 12 Wait until the Status display times out then set the Select Set switch to Set Verify the Status display...

Страница 135: ... arrow keys and the PaDn and keys to move the sliding bar 9 Press the F4 key The EEPOT value is saved Make sure the EEPOT value is saved before exiting 10 Use the function keys described in the RSS user reference manual to perform the required functions High Speed Ring Display Mode 2 16 To aid in troubleshooting of the Control Tray refer to the Status display to read the five HSR data bytes that c...

Страница 136: ...ral controller Refer to Chapter 4 Alignment for the procedure to adjust the trip point settings 2 17 MSF 5000 Instruction Manual Chapter 2 Operation Special Service Modes Press the Acc Dis Reset switch to Acc Dis 2 Verify the Status display shows HSr This indicates the station is in the HSR mode Release the Select Set switch 3 Set the Acc Dis Reset switch to the center position 4 Verify the Status...

Страница 137: ...hree forms of power up reset diagnostic failure indications Flashing Control Tray Status Display Failure Indication Flashing TTRC LED or Secure Fail LED Failure Indications Control Tray Status Display Error Code Indication Fiashing Control Tray Status Display Failure Indication The entire Status display may flash 8 8 8 two or four times in a sequence to indicate a specific error Refer to Appendix ...

Страница 138: ...dications When this occurs the Status display blinks two or four times then one then two or four times again etc Non fatal errors allow the station to continue with diagnostics and eventually operate after all of the error codes and firmware version numbers display NOME All three Status display decimal points are it when showing error codes This differentiates error codes from other display modes ...

Страница 139: ...sequence After the digital circuits have been verified audio tests are performed 68P81092E06 3 14 94 Chapter 2 Operation MSF 5000 Instruction Manual Station Diagnostics Audio Diagnostics 2 20 QO The SSCB firmware checksum the SSCB Standard mode and the I O Mode ASICs are tested This includes output latch and input buffer loopback MUxXbus circuitry and HSR circuitry The SSCB code plug is tested for...

Страница 140: ... be difficult to do under normal operating conditions All EEPOTs are fully exercised during audio tests They are returned to their original settings as indicated by the code plug As a result if the code plug values are not accurate i e the code plug was recently replaced or tlie station was reset during code plug re programming the EEPOTs are not be returned to their original positions and station...

Страница 141: ...rm clears when the voltage assumes a normal level RW5 Five Beeps TSTAT Alarm Indicates a TSTAT failure in a trunking station The alarm clears when the station is successfully keyed The TSTAT generation requires O locking VCO synthesizer a trunking TDATA to be detected by the station no PA alarm present no forward or reflected alarms present RW6 Six Beeps Reflected Alarm Indicates the station has i...

Страница 142: ......

Страница 143: ... 3 25 Other Options Lists procedures required to install station options 68P81092E03 O 3 19 94 UP 3 1 MA MOTOROLA Installation Chapter Overview This chapter provides hardware installation procedures required for a MSF 5000 station The information described in this chapter assumes the field technician or installer has knowledge of the installation techniques contained in the Quality Standards FNE I...

Страница 144: ...minimum of 0 6 from all air vents 0 12 in front of the cabinet for servicing 3 2 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual Preinstallation Preinstallation The following information should be considered prior to installing a station WARN NGB Always use two or more persons when moving an MSF 5000 cabinet A fully configured cabinet weighs approximately 500 pounds Inspecti...

Страница 145: ... AC or DC electrical power used as the power source for equipment at the site telephone lines and wires or cables connected to alarms or sensors at the site A substantial earth ground must be as close to and in as straight a line as possible with the ground terminal on the Junction Box CAUT ON Do not consider the electrical outlet box as a substantial ground Install a separate sturdy ground O RFGr...

Страница 146: ...quire a 3002 D conditioned phone line The control wireline may be installed prior to cabinet installation and terminated near the location chosen for the station Conduit or two wire cable can be used from this termination to the Junction Box wireline interface connections The following special tools are required during installation O TORX model T 45 driver Motorola part no 66 84071N02 4 Hoist O 1 ...

Страница 147: ...cap is used as an anchor point for stacking The welded nut on top of the bottom plastic cap O isused for anchoring when stacked on top of a 51 cabinet O must be broken off and discarded when used for anchoring the cabinet to the floor 0 Up to two 46 cabinets may be stacked 51 Cabinets Tip feet are shipped and required in a stand alone configuration The cabinet is highly unstable without tip feet E...

Страница 148: ...eet 51 V2 including MSFI008 030294KOM Figure 3 1 Cabinet Dimensional Details 3 6 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual Preinstallation Cabinet Dimensions and Details Cabinet dimensions are shown in Figure 3 1 The recommended floor mounting patterns for nonstacked and stacked cabinets are shown in Figure 3 2 20 M8 x 40mm TORX BOLT 2 10 PN 3 10943J45 M8 x 16mm TORX B...

Страница 149: ...runked repeater TKN8548 100 foot cable Connecting trunked repeater Stacking and bracing cabinets 3 7 MSF 5000 Instruction Manual Chapter 3 Installation Preinstallation 20 3 4 18 1 2 1 1 8 STATION FOOTPRINT 10 NOTES Cabinet anchoring holes for 26 and 37 cabinets Tip feet anchoring holes for 46 51 and 60 cabinets MSFI007 021794KOM Figure 3 2 Recommended Mounting Patterns Before Installing a Cabinet ...

Страница 150: ...tails on page 3 6 Mount or support the cabinet s if required Choose the type of support or mount procedure for nonstacked or stacked cabinet Refer to Nonstacked Cabinet Mounting on page 3 10 and Supporting of Cabinets on page 3 14 3 Stack the cabinet s if required Refer to Before Stacking Cabinets on page 3 11 and Stacking a Cabinet on page 3 12 4 Connect the antenna Refer to Connecting an Antenna...

Страница 151: ...he backs of the cabinets 1 5 apart and secure the other cabinet to the floor 68P81092E03 3 19 94 3 9 MSF 5000 Instruction Manual Chapter 3 Installation Installation Installation The following procedures describe how to install a station into the permanent site building The procedures include installation of nonstacked and stacked cabinets Nonstacked Cabinet Mounting The following procedures are fo...

Страница 152: ...abinet at the bottom of the cabinet stack to prevent tipping of the cabinet 3 10 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual Installation 11 2 TIP FEET STATION 1 5 STATION e 1 1 1 1 1 11 15 16 1 1 ty t 1 1 11 le TOP VIEW 41 2 e MINIMUM BETWEEN ADJACENT STATIONS NOTE These Tip Feet are bolted down to the floor Figure 3 3 Staggered Back to Back Installation Before Stacking...

Страница 153: ... discard the two middle bolts from the top plastic cap of the lower cabinet 68P81092E03 3 19 94 3 11 MSF 5000 Instruction Manual Chapter 3 Installation installation NOTE For proper ventilation allow a minimum of 6 clearance between louvered side panels Allow a minimum of 12 of access space at the cabinet door On some stations access to the bottom or top center holes of the plastic cap is blocked S...

Страница 154: ... The following procedures assume the cabinet is stacked and secured to the floor 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual Installation 3 Bend the lifting bracket tab nut away from the middle bolt hole 4 For back to back installation place the cross strapping on top of the lower cabinet Refer to Figure 3 4 for the cross strapping location NOME For flush wall mounting t...

Страница 155: ...PPLIED SCREWS MSFi025 011494KOM Figure 3 6 Bracket Installation for Wall Support 68P81092E03 3 19 94 3 13 MSF 50 Instruction Manual Chapter 3 Installation installation FLUSH WALL MOUNT BRAKET PN 7 82051P01 CABINET CAPS TAB NUT BENT DOWN 90 POWER AMP TIPPED FORWARD FOR ACCESS 021894K0M Figure 3 5 Cabinet Stacking 51 Cabinets Only Wall Support of Cabinet Remove and retain four screws from the top pl...

Страница 156: ...hten the four customer supplied screws through the bracket into the overhead support 4 68P81092E03 3 19 94 Chapter 3 Installation MSF 50 Instruction Manual Installation Overhead Support of Single Cabinet Stacks 1 Remove and retain the four screws from the top plastic cap of the upper cabinet Refer to Figure 3 7 2 Position the two brackets supplied with the stacking kit over the top plastic cap scr...

Страница 157: ...gure 3 9 Bracket Installation for Overhead Support of Back to Back Cabinets 68P81092E03 3 19 94 3 15 MSF 5000 Instruction Manual Chapter 3 Installation Installation MSFI027 011494KOM Figure 3 8 Bracket Installation for Overhead Support ofAdjacent Cabinet Stacks Overhead Support of Back to Back Cabinets 1 Remove and retain two screws from each of the back to back top plastic caps of the upper cabin...

Страница 158: ... shipping screws are not removed 3 Remove the tip feet Refer to Figure 3 11 3 16 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual Installation Tip Feet Removal Perform the following procedures to remove the tip feet WARNING Always use two or more persons when moving an MSF 5000 cabinet A fully configured cabinet weighs approximately 500 pounds The lifting brackets should only...

Страница 159: ...olts of suitable length through the two holes of the tip feet into the floor Slide in or install the piece of equipment blocking access if required Stacked Cabinets Make sure the tip feet are removed if required On some stations access to the bottom center holes of the plastic cap is blocked Slide out or remove the piece of equipment blocking access if required Refer to Figure 3 12 OO 26 37 and 51...

Страница 160: ...e 3 13 and Figure 3 14 Refer to Figure 3 15 for details on the system and trunking connectors 3 18 68P81092E03 3 19 94 Chapter 3 Installation MSF 50 Instruction Manual Installation BREAK OFF WELD NUT TAB CUSTOMER SUPPLIED ON 47 CABINETS ONLY SCREW OR BOLT 4 4 Fiur 312 Bottom Anchoring Connecting an Antenna Alcoaxial antenna cables connect to the RF connectors on the Box Refer to Figure 3 13 and Fi...

Страница 161: ...ion 022894KOM Figure 3 13 Connections for Low and High Power Junction Boxes 68P81092E03 3 19 94 3 19 MSF 5000 Instruction Manual Chapter 3 Installation Installation RECEIVER ANTENNA TRANSMITTER OR ANTENNA CONNECTOR RELAY DUPLEXER CONNECTOR OPTIONS EXTERNAL REFERENCE BNC CONNECTOR OPTION CAUTION fo 2 ft TERMINAL MSE 5000 Poston LOW POWER TRUNKING CENTRAL 0 J1 CONNECTOR OPTIONS VO CONNECTOR ea 1 J60...

Страница 162: ...4V connection is used on VHF models only MSFIOS4 022894JNM Figure 314 Connections for Rack Mounted Junction Box 68P81092E03 3 19 94 Chapter 3 Installation MSF 50 Instruction Manual installation TB1601 WIRELINE INTERFACE CONNECTIONS Jt OPTIONS vo CONNECTOR OPTIONS VO CONNECTOR J2 OFF J3 TRUNKING CENTRAL J3 VO CONNECTOR 250W MAX 10 AMPS STATION GROUND AC POWER TERMINAL CONNECTOR FRONT VIEW HIGH LOW ...

Страница 163: ...of the three wire AC line cord to the wall outlet provided near the station 3 21 68P81092E03 3 19 94 MSF 5000 Instruction Manual Chapter 3 Installation Installation NC 1 NC LINE 2 2 NC NC 2 NC LINE 2 3 NE NC 3 Ne Ne 4 Ne 4 GND TXINHIBIT 5 AUDIO GND NC 5 cule Ont UNE 1 6 LOGIC No 6 GND LINE 1 7 NC 7 ANALOG GND LINE 4 8 cen ue DATA NC SPARE OUTPUT 9 NC 9 TXDATA RF RELAY CONTROL TRUNKED RX AUDIO LINE...

Страница 164: ...te and cut the red 8 gauge wire required to run from P605 to the fuse block 3 22 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual Other Options Other Options The following procedures are required to install station options DC input power option and optional external site frequency standard Installing the DC Input Power Option The TRN5155 External Battery Cable Kit is required...

Страница 165: ...o the RF connector on the Junction Box Refer to Figure 3 13 and Figure 3 14 68P81092E03 3 19 94 3 23 MSF 5000 Instruction Manual Chapter 3 Installation Other Options 9 Attach the red wire to the fuse block 10 Connect the fuse block to the battery using the cut off piece of red wire 11 Connect the red wire to the battery using the ring tongue lug Connecting the Optional External Site Frequency Stan...

Страница 166: ...Installation MSF 5000 Instruction Manual This Page Intentionally Left Blank 3 24 68P81092E03 3 19 94 Chapter 3 Installation MSF 5000 Instruction Manual This Page Intentionally Left Blank 3 24 68P81092E03 3 19 94 ...

Страница 167: ...st equipment is optional O Radio Service Software RSS O Service computer 68P81092E04 0 3 19 94 UP 4 1 A MOTOROLA Alignment Chapter Overview This chapter describes how to align an MSF 5000 base station The chapter contents are listed in Table 41 Table 4 1 Chapter contents Recommended Test 41 Alist of recommended tools and test equipment Equipment needed to properly align an MSF 5000 station General...

Страница 168: ...he central controller To activate deactivate Muxbus bits either use the DMP and RSS or the equivalent jumper settings provided throughout the procedure Most adjustments in the alignment procedure are made from the tuning channel channel 0 mode 0 a Channel 0 is the tuning channel This is the average of the highest and lowest programmed frequencies The channel is displayed in the Chan digit i e last...

Страница 169: ...e board Only with optional SAM board 2 3 4 5 6 7 8 Scanned by Bryan Fields bryan bryanfields net 4 3 MSF 5000 Instruction Manual Chapter 4 Alignment 68P81092E04 3 19 94 Table 4 2 EEPOT Definitions General Guidelines EEPOT Function EEPOT Location 0 coded RX level t Secure board 1 SSCB Flutter Fighter level 900 MHz only repeater squelch level SSCB receiver squelch level SSCB maximum deviation level ...

Страница 170: ...OAT EQ POWER SUPPLY MSFI014 021594KOM Figure 4 1 Power Supply Board top View 4 4 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures Alignment Procedures Motorola recommends performing alignment procedures after installing the MSF 5000 six months after installation and every twelve months thereafter If the MSF 5000 is equipped with the Battery Revert Option C28...

Страница 171: ...y to VHF stations since they do not require fine tuning for proper operation 68P81092E04 3 19 94 4 5 MSF 5000 Instruction Manual Chapter4 Alignment Alignment Procedures 4 Adjust the VOLTAGE SET potentiometer R662 to set the battery charge voltage at the battery connector on the Junction Box For optimum performance set R662 to the manufacturer s recommended battery charging voltage listed in Table ...

Страница 172: ...etering cable Refer to Figure 4 3 for the location of the RF Tray metering jacks 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures NOTE 4 6 The Transmit and Receive VCO adjustment should only be performed for UHF 800 MHz and 900 MHz Analog Plus stations This procedure does not apply to VHF stations 1 On the top of the RF Tray rotate both VCO locking cams to T...

Страница 173: ...vel turning it counter clockwise CCW decreases the level Refer to Figure 4 5 68P81092E04 3 19 94 4 7 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures RX METERING JACK TX METERING JACK Px CAUTION TO CABINIFOR STATIC DISCHARGE MAY CAUSE STATION Frog Adj MOTOROLA To RESET TO DEFAULT GONDITION MSF 5000 u Le OPEN OPEN Fo CONTROL SWITCHES RF TRAY FRONT PANEL NOTE L1 L6 J1 J6 and Fo F...

Страница 174: ...eter switch to 3 and verify the reversing switch is set to the positive 4 8 68P81092E04 3 19 94 CONNECTOR Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures RF TRAY COVE Digital Modulator Reference Frequency O O TX VCO EXTERNAL REFERENCE CONNECTOR INTERCONNECT BOARD TUNING SCREW RF TRAY PRESELECTOR FILTER NOTE External Reference Connector is included only on External Reference Ba...

Страница 175: ...rs to the tuning channel the station is tuned for all programmed frequencies 68P81092E04 3 19 94 4 9 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures RF TRAY COVER INTERCONNECT BOARD TUNING SCREW RF TRAY PRESELECTOR FILTER MSFI022 022894 INM Figure 4 5 RX VCO Tuning Screw 3 On the control tray set the Acc Dis Reset switch to Acc Dis 4 Using the Select Set switch set the station...

Страница 176: ...ions connect the load to the receive antenna connection on the Junction Box 4 10 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures OPERATE TRANSIT RF TRAY COVER TRANSIT OPERATE R409 LIO R191 leOw FO FREQ ADJ INJECTION FILTER TUNING SCREWS MSFI018 021894JNM Figure 4 6 Injection Filter Tuning Screws RF Tray Cover The Preselector Filter tuning screws are accesse...

Страница 177: ...enerator to J1 of the Preselector located on the front panel of the RF Tray 68P81092E04 3 19 94 4 11 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures NOTE When tuning for Cca minimum or maximum reading on the meter adjust the tuning screws an additional half turn This ensures that the true minimum or maximum level 4 On the front of the RF Tray adjust all the Preselector tuning ...

Страница 178: ...e to J4 and adjust L5 on the Preselector until Meter 2 indicates a minimum level 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures Set the signal generator to output a 1 mV on channel signal 6 On the metering panel set the Meter switch to 2 and verify the reversing switch is set to the positive 7 Verify a level between 25 and 35 Aon the metering panel Adjust ...

Страница 179: ...ews are adjusted until the proper reading is obtained on the metering panel 68P81092E04 3 19 94 4 13 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures NOTE Perform step 14 only if aligning UHF 800 MHz and 900 MHz Analog Plus stations Otherwise proceed to Fine Adjustment 14 For UHF 800 MHz and 900 MHz Analog Plus stations move the probe to J5 and adjust L6 on the Preselector unti...

Страница 180: ...n the Postfilter 13 Adjust L15 for minimum indication on the millivoltmeter 4 14 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures CAUTION Never attempt to adjust the Prefilter or Postfilter for the purpose of obtaining maximum station output power 1 On the control tray set the Acc Dis Reset switch to Acc Dis 2 Disconnect the PA input cable from the output of...

Страница 181: ...LOC PTT MUXbus bit A1 D1 This may also be accomplished by grounding TP9 or J812 4 on the SSCB 2 4 15 MSF 5000 Instruction Manual Chapter 4 Alignment 14 15 16 17 18 19 20 21 22 23 24 25 Alignment Procedures Remove the IPA output cable from the Prefilter input J453 Connect a signal generator to the Prefilter input J453 Detune the Prefilter by turning L13 and L14 CCW until they extend approximately 1...

Страница 182: ...cate the forward power level trip point This value is represented in hexadecimal 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures 4 16 Set and hold the Select Set switch to Set Be sure to hold this switch during step 4 and step 8 3 Set the PL Dis Xmit switch to PL Dis 4 Set the Acc Dis Reset switch to Acc Dis The Status display indicates trP 5 Release the Se...

Страница 183: ...s located on the Uniboard and is accessed from the top of the RF Tray cover 68P81092E04 3 19 94 4 17 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures PO POWER SET POTENTIOMETER Po Tx CAUTION Power Set STATIC DISCHARGE TO CABINET OR OL SWITCHES MAY CAUSE STATION Freq Adj MMOTOROLA FO RESET TO DEFAULT CONDITIO MSF 5000 u OPEN OPEN a we 15 fo RF TRAY FRONT PANEL NOTE L1 L6 J1 J6 a...

Страница 184: ...s located on the Uniboard and is accessed from the top of the RF Tray cover 4 18 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures Table 4 4 VHF Station Rated RF Power Levels with with Single with Standarddard Duplexer Circulator Duplexer C182 C265 Single Circulator 182 C265 C23CXB 3 5 4 5 3 0 6 C43CXB 15 20 12 25 C63CXB 45 60 35 75 C73CXB 75 100 60 125 C93CX...

Страница 185: ... potentiometer is accessed through the opening in the RF Tray front panel 68P81092E04 3 19 94 4 19 1 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures Table 4 6 800 MHz Station Rated RF Power Levels Model with with Tripte Duplexer Circulator Duplexer Standard Triple C676 Circulator C676 TDFS680A C45CXB 23 30 21 35 C65CXB 50 60 45 75 C85CXB 100 150 125 180 90 130 150 220 C85CXB w...

Страница 186: ...the tuning tool adjust the Po Power Set potentiometer fully CCW then CW 1 8 turn 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures 4 20 Overdrive Control NOTE Step 3 through step 8 only apply to high power stations which contain two Power Amplifiers Otherwise proceed to Power Set Control 3 Using the tuning tool rotate the Overdrive Control potentiometer R453 ...

Страница 187: ...me for the external reference to warm up prior to performing this procedure 68P81092E04 3 19 94 4 21 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures Power Set Control 9 Key the station by setting the LOC PTT MUXbus bit A1 D1 or by setting the PL Dis Xmit switch to Xmit 10 Using the tuning tool adjust the Po Power Set control to obtain the lowest of either the rated RF Station ...

Страница 188: ...ate the transmitted RF signal from the station to the frequency measuring device 68P81092E04 3 19 94 Chapter4 Alignment MSF 5000 Instruction Manual Alignment Procedures OPERATE TRANSIT TRANSIT D OPERATE CUTBACK CONTROL POTENTIOMETER Lid R453 ut Rig FREGADJ R358 FO 4 22 RF TRAY COVER MSFI036 021894JNM Figure 4 13 Cutback Control Adjustment For 900 MHz Analog Plus stations an High Stability Oscillat...

Страница 189: ...Acc Dis 2 Using the Select Set switch set the station to the tuning channel 68P81092E04 3 19 94 4 23 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures 5 Key the station by setting the LOC PTT MUXbus bit A1 D1 or by setting the PL Dis Xmit switch to Xmit 6 Measure the transmitter carrier frequency NOTE If the station contains an External Reference Option C574 or a High Stability ...

Страница 190: ... at 60 of full station deviation into the receiver connector on the Junction Box 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures 4 24 OPERATE TRANSIT TRANSIT OPERATE paoa C R191 RF TRAY COVER FO FREQ ADJ POTENTIOMETER R453 ur OOLat FO e ADS R358 Ad CAUTION Power Set TO CABINET OR Freq Adj TO RESET TO DEFAULT CONDITION MAY CAUSE STATION MOTOROLA MSF 5000 ua ...

Страница 191: ...pear whenever the station is keyed via a local push to talk LOC PTT This gives the technician a 4 25 MSF 5000 Instruction Manual Chapter4 Alignment Alignment Procedures Station deviation settings are listed in Table 4 8 Table 4 8 Deviation Settings Frequency Range Deviation VHF UHF and 866 869 MHz 900 MHz Analog Adjustment 800 MHz kHz kHz Plus kHz 100 Full Station 2 5 Deviation Maximum Station 4 6...

Страница 192: ...et switch to Acc Dis 2 Using the Select Set switch set the station to the tuning channel 3 Key the station by setting the LOC PTT MUXbus bit A1 D1 4 Monitor the transmitter waveform The waveform should consist of a 10 Hz square wave as shown in Figure 4 17 5 Examine the waveform for straight long transitions however a slight slant is acceptable If adjustment is required continue with step 6 otherw...

Страница 193: ... to TDATA The station should not enter failsoft mode during this adjustment 68P81092E04 3 19 94 4 27 PA MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures 0 13 10 STATUS CHANNEL MODE KEY DISABLE PA RX PA PA KEY LOCK LOCK ON FULL SQUELCH VOLUME CONTROL SELECT ACCDIS PLDIS SET RESET XMIT HY804 AGC REF TP12 NORM ENV TP13 MSFI023 021594JNM Figure 4 16 NORM ENV andAGC REF Measurement ...

Страница 194: ...ked station 1 Ifa Trunked Radio Central Controller is available proceed to step 3 4 28 68P81092E04 3 19 94 Chapter4 Alignment MSF 5000 Instruction Manual Alignment Procedures NOTE SHARPNESS OF EDGES OF LONG TRANSITIONS CORRECT WAVEFORM NOTE ROUNDED EDGES OF LONG TRANSITIONS INCORRECT WAVEFORM MSFI001 Figure 4 17 Modulation Compensation Waveform NOTE Proceed to Transmitter Maximum Deviation Adjustm...

Страница 195: ...al information 8 Dekey the station by clearing the LOC PTT MUXbus bit A1 D1 68P81092E04 3 19 94 4 29 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures NOTE Perform step 2 only when a Central Controller is not available i e lab or depot Once the station is installed back into the system perform the entire procedure again for optimum performance 2 Inject a 150 Hz tone at 0 9 Vrms ...

Страница 196: ...owing J2901 68P81092E04 3 19 94 4 30 Chapter4 Alignment Alignment Procedures 14 13 12 10 J2900 7 2 7 MSF 5000 Instruction Manual TTRC LOGIC BOARD tee 4 3 1 12 11 10 TTRC AUDIO BOARD MSFI040 Figure 4 18 TTRC Logic Board Showing J2901 68P81092E04 3 19 94 4 30 Chapter4 Alignment Alignment Procedures 14 13 12 10 J2900 7 2 7 ...

Страница 197: ...mum Station Deviation level and compare it to the requirements in Table 4 8 68P81092E04 3 19 94 4 31 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures NOTE If the adjustments cannot be made within 100 Hz refer to Chapter 5 Troubleshooting Transmitter Maximum Deviation Adjustment The following procedure adjusts the maximum deviation for the transmitter This adjustment is required...

Страница 198: ...bus bit A1 D1 9 Set the Acc Dis Xmit switch to the center normal position 4 32 68P81092E04 3 19 94 LI to H1 a Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures to H1 a STATUS CHANNEL MODE KEY tt DISABLE PA AX PA PA KEY LOCK LOCK FULL SQUELCH VOLUME CONTROL SELECT ACC DIS PLOIS SET RESET XMIT TP8 021494JNM Figure 4 19 SSCB Showing TP8 If the level is out of adjustment set it by a...

Страница 199: ...d one for console audio EEPOT 7 must be aligned twice in this configuration 68P81092E04 3 19 94 4 33 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures Transmitter Wireline Audio Adjustment This procedure adjusts the transmitter wireline audio level When performing this procedure for Tone Remote Control there are two different paths the transmit audio can take via Line 1 ALC path...

Страница 200: ... 4 34 HLGT to 0 dBm FT to 10 dBm LLGT to 30 dBm Average audio 1 kHz tone 6 dBm 68P81092E04 3 19 94 O Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures For DC remote control the audio is always routed through the non ALC path When the TTRC Audio board is jumpered for a four wire system the transmit wireline interface is across Line 1 and Line 1 on the Junction Box screw terminal ...

Страница 201: ... mode Refer to Chapter 2 Operation for additional information relating to the EEPOT adjust mode 4 35 MSF 5000 Instruction Manual Chapter 4 Alignment 68P81092E04 3 19 94 Alignment Procedures NOTE These recommended levels are intended for co located consoles which do not have phone line loss If other levels are required due to phone line loss the same relative relationship of signal levels should be...

Страница 202: ...LGT and the 1 kHz tone to the expected input levels QO HLGTto0 dBm OFT to 10 dBm 68P81092E04 3 19 94 Chapter4 Alignment MSF 5000 Instruction Manual Alignment Procedures 4 36 10 Remove the test tones DC Remote Control Trunking Adjustment NOTE The following procedure applies only if the station is configured for DC remote control or is a configured as a trunked station Otherwise proceed to the Recei...

Страница 203: ... the transmit audio 9 Scroll completely through the EEPOT numbers once and then back to EEPOT 7 4 37 MSF 5000 Instruction Manual Chapter 4 Alignment 68P81092E04 3 19 94 10 Alignment Procedures LLGT to 30 dBm 1kHz tone to 6 dBm average audio NOTE These recommended levels are intended for co located consoles which do not have phone line loss If other levels are required due to phone line loss the sa...

Страница 204: ...t by adjusting EEPOT 5 If unity gain is desired set for 40 full system deviation 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures 11 12 13 Adjust EEPOT 7 until the transmitted deviation level reaches 60 full system deviation as indicated in Table 4 8 If the deviation level could not be set adjust EEPOT E to select the appropriate range 0 through 3 of EEPOT 7...

Страница 205: ...T 1 to enable Flutter Fighter 8 Set and hold the PL Dis Xmit switch to Xmit 68P81092E04 3 19 94 4 39 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures RECEIVER ANTENNA CONNECTOR SS RS CAUTION THIS UNIT WiLL NOT ARE TURNED MSF 5000 postion tp eg age STATION LOW POWER 24v OPERATE PROPERLY UNTIL THE VCO RE ys fz TANERS POSITION TB1601 WIRELINE INTERFACE CONNECTIONS L euros THIS UNI...

Страница 206: ...at 60 full system deviation as indicated in Table 4 8 If not adjust EEPOT 1 4 40 68P81092E04 3 19 94 Chapter4 Alignment MSF 5000 Instruction Manual Alignment Procedures 14 13 12 10 7 6 4 a J2900 2 12 11 J2901 8 TKG PTT J2901 1 LOGIC GND 7 TTRC LOGIC BOARD TTRC AUDIO BOARD MSFl042 022494JNM Figure 4 22 TTRC Logic Board 9 Verify the transmit deviation level is at 60 full system deviation as indicate...

Страница 207: ...DIS SET RESET XMIT rP1 MSFI077 022494JNM Figure 4 23 SSCB Showing TP1 68P81092E04 3 19 94 4 41 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures NOTE Perform step 10 only if the station is configured as a base station 10 For base stations verify 350 50 mVac is measured at TP1 on the SSCB as shown in Figure 4 23 If not adjust EEPOT 5 0 0 0 fo UW STATUS CHANNEL MODE KEY DISABLE PA...

Страница 208: ...ical phone line level is from 0 dBm to 10 dBm If not set it by adjusting EEPOT C 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures NOTE 11 12 13 Step 11 and step 12 only apply to 900 MHz Analog Plus stations with the Spectra TAC DIGITAC Encoder Option C269 or an antenna relay For Analog Plus stations equipped with a Spectra TAC DIGITAC Encoder Option C269 or ...

Страница 209: ...POT 0 3 Remove the RF signal from the antenna connector on the Junction Box 68P81092E04 3 19 94 4 43 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures NOTE If the station is a trunked station with a Console Priority Option C115 installed continue with step 4 Otherwise proceed to step 5 4 Verify the receive audio at Line 4 on the system connector is at the desired phone line leve...

Страница 210: ...eater squelch potentiometer EEPOT 2 is set to 00 NOME If the station is configured to generate status tone and is not used for voting purposes proceed to Status Tone Adjustment If the station is used for voting purposes proceed to High Low End Adjustment 1 Set the PL Dis Xmit switch to PL Dis NOE EEPOT 2 and EEPOT 3 are set at the factory to the maximum level 99 This fully closes the squelch 2 Set...

Страница 211: ...eference level must remain at 10 dB 9 Set the generator frequency to 400 Hz 68P81092E04 3 19 94 4 45 MSF 5000 Instruction Manual Chapter 4 Alignment Alignment Procedures High Low End Adjustment The following procedure is only performed when a station is configured voting purposes This adjustment provides an increase in level at the high and low end frequency response of the receiver audio to compe...

Страница 212: ... tone level 13 dB 9 dB for trunked stations below the level recorded in step 4 7 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures Status Tone Adjustment 4 46 10 11 12 13 14 Adjust the STAC Low End Equalization Level EEPOT A so that the level measured at the comparator is the same level recorded in step 5 Do not readjust EEPOTS C or 9 Adjust the STAC Low End ...

Страница 213: ...The station is then keyed via the Xmit switch and the deviation is adjusted 68P81092E04 3 19 94 4 47 MSF 5000 Instruction Manual Chapter 4 Alignment 11 12 13 14 15 Alignment Procedures NOTE Perform this procedure only if the station is equipped with a Spectra TAC DIGITAC Encoder Option C269 Otherwise proceed to the Coded Transmit Deviation Adjustment procedure Set EEPOT 2 and EEPOT 33 to the minim...

Страница 214: ...s in Appendix H Simulcast 6 This concludes the MSF 5000 Alignment procedure 4 48 68P81092E04 3 19 94 Chapter 4 Alignment MSF 5000 Instruction Manual Alignment Procedures NOTE Perform this procedure only if the station is equipped with a Transparent Operation Option C514 for secure operation This option is not available on 900 MHz Analog Plus stations 1 Select EEPOT on the Status display After 5 se...

Страница 215: ...ce person If required refer to the applicable Service Manual to assist in correcting the failure 5 1 Troubleshooting Troubleshooting Description Diagnostic Descriptions Troubleshooting the MSF 5000 is usually performed through extensive diagnostic capabilities When the station is powered up a power up diagnostic routine is initiated There are three forms of power up reset diagnostic failure indica...

Страница 216: ...cables and central trunking only activity from central controller controller 68P81092E07 3 19 94 5 2 Chapter 5 Troubleshooting MSF 5000 Instruction Manual Troubleshooting Description The following troubleshooting tables assume o all external equipment is functional all internal and interfacing cables are fully secure and properly connected all firmware versions are compatible and are correct for t...

Страница 217: ...place PA Faulty power control circuit on Check and replace Uniboard Uniboard 68P81092E07 3 19 94 5 3 MSF 5000 Instruction Manual Chapter5 Troubleshooting Troubleshooting Description Failures After Alignment Table 5 2 Failures After Alignment Symptom Probable Cause Remedy RX front end is detuned Receiver does not unsquelch Realign receiver refer to Chapter 4 Alignment Receiver squelch is too tight ...

Страница 218: ...oubleshooting MSF 5000 Instruction Manual This Page Intentionally Left Blank 5 4 68P81092E07 3 19 94 Chapter 5 Troubleshooting MSF 5000 Instruction Manual This Page Intentionally Left Blank 5 4 68P81092E07 3 19 94 ...

Страница 219: ...H BIT POSITION Figure A 1 HSR Status Display Definitions BYTE 2 HSR BYTE 43 HSR BYTE 4 HSR BYTE 5 A 1 A MOTOROLA Appendix A High Speed Ring Bytes High Speed Ring Byte Overview 68P81092E08 O 3 19 94 UP The High Speed Ring HSR data word is a window into the station that can be used to help diagnose problems monitor the status of the station and verify station operation The HSR data word is circulate...

Страница 220: ...0000 Gen Simulcast RB 00100000 00010000 currently unassigned 2 2 2 2 2 2 2 2 A 2 68P81092E08 3 19 94 Appendix A High Speed Ring Bytes MSF 5000 Instruction Manual Hexadecimal Conversion Table Hexadecimal Conversion Table Table A 1 Hex Decimal Binary Conversion Table A 1 Hex Decimal Binary Conversion Hex Decimal Binary 1000 1001 10 1010 11 1011 12 1100 13 1101 14 1110 15 1111 Hex Decimal Binary 0 00...

Страница 221: ...ently unassigned 00000010 currently unassigned 00000001 byte 4 4 4 4 4 4 4 4 68P81092E08 3 19 94 A 3 MSF 5000 Instruction Manual Appendix A High Speed Ring Bytes Byte Definitions Table A 4 HSR Byte 3 Table A 6 HSR Byte 5 HSR Bit Definition byte positions EOM Audio Mute 10000000 PRE Rx Code Rel 01000000 PRE Tx Code Rel 00100000 Rx EOM Detect 00010000 Int TX CD DT 00001000 Int RX CD DT 00000100 Int ...

Страница 222: ...ed Ring Bytes MSF 5000 Instruction Manual A 4 This Page Intentionally Left Blank 68P81092E08 3 19 94 Appendix A High Speed Ring Bytes MSF 5000 Instruction Manual A 4 This Page Intentionally Left Blank 68P81092E08 3 19 94 ...

Страница 223: ...C ERROR CODE DEFINITIONS MSFI034 121693JNM Figure B 1 Error Code Example 68P81092E09 0 3 19 94 UP B 1 A MOTOROLA Appendix B Error Codes Error Codes When an error is detected by the station an error code appears in the Status display This code is used to aid in the troubleshooting of the MSF 5000 Error codes are differentiated from other MSF codes by illuminating all three decimal points of the Sta...

Страница 224: ...ter fighter level 900 MHz only adjust EEPOT beyond maximum Alignment setting B 2 68P81092E09 3 19 94 Appendix B Error Codes MSF 5000 Instruction Manual Operational Error Code Definition Operational Error Code Definition Operational error codes represent failures of a specific function of the station Table B 2 lists all possible operational error codes of the MSF 5000 Table B 1 Operational Error Co...

Страница 225: ...e level adjust EEPOT beyond maximum Alignment setting Probable Cause setting 68P81092E09 3 19 94 B 3 MSF 5000 Instruction Manual AppendixB ErrorCodes Operational Error Code Definition Table B1 Operational Error Codes Continued Error scription Corrective Action EEPOT 2 upper limit out of bounds Alignment procedure attempted to Adjust EEPOT 2 Refer to Chapter 4 repeater squelch level adjust EEPOT be...

Страница 226: ...ange or bad Reprogram SSCB or retune Tx VCO after three program attempts VCO B 4 68P81092E09 3 19 94 Appendix B Error Codes MSF 5000 Instruction Manual Operational Error Code Definition Table B 1 Operational Error Codes Continued Error Description Probable Cause Corrective Action E3A EEPOT 9 upper limit out of bounds Alignment procedure attempted to Adjust EEPOT 9 Refer to Chapter 4 high end equal...

Страница 227: ... echo nonfatalerrorcode Faulty tone request Reset station and retry TTRC vco 68P81092E09 3 19 94 B 5 MSE 5000 Instruction Manual AppendixB ErrorCodes Operational Error Code Definition Table B 1 Operational Error Codes Continued Error Description Probable Cause Corrective Action E48 RX synthesizer failed to unlock after Station was misprogrammed Reprogram Change_Freq pulse Faulty SSCB Replace SSCB ...

Страница 228: ... Motorola System Support module Center if the error recurs programming error B 6 68P81092E09 3 19 94 Appendix B Error Codes MSF 5000 Instruction Manual Operational Error Code Definition Table B 1 Operational Error Codes Continued Error Description Probable Cause Corrective Action E57 Invalid DC Invalid DC current present Faulty external equipment Faulty TTRC audio board Replace TTRC audio board Fa...

Страница 229: ...Contact Motorola System Support programming error Center if the error recurs 68P81092E09 3 19 94 B 7 MSF 5000 Instruction Manual AppendixB Error Codes Operational Error Code Definition Table B 1 Operational Error Codes Continued Error Description Probable Cause Corrective Action E87 Bad State in ring display module Random RAM error or software Contact Motorola System Support programming error Cent...

Страница 230: ...torola System Support Interrupt programming error Center if the error recurs B 8 68P81092E09 3 19 94 Appendix B Error Codes MSF 5000 Instruction Manual Operational Error Code Definition Table B 1 Operational Error Codes Continued Error Description Probable Cause Corrective Action EA2 RAC SAM output response number Contact Motorola System Support Contact Motorola System Support out of range Center ...

Страница 231: ...torola System Support Interrupt programming error Center if the error recurs 68P81092E09 3 19 94 B 9 MSF 5000 Instruction Manual AppendixB ErrorCodes Operational Error Code Definition Table B 1 Operational Error Codes Continued Description Probable Cause Corrective Action Error EbE Undefined SSCB Opcode Trap Random RAM error or software Contact Motorola System Support Interrupt programming error C...

Страница 232: ...es COP timer is defective error recurs replace the defective microprocessor B 10 68P81092E09 3 19 94 Appendix B Error Codes MSF 5000 Instruction Manual Operational Error Code Definition Table B 1 Operational Error Codes Continued Error Description Probable Cause Corrective Action Ed2 Undefined Secure SPI Interrupt Random RAM error or software Contact Motorola System Support programming error Cente...

Страница 233: ...ive receiver squelch detector Description The following ircuits on the SSCB 68P81092E09 3 14 94 B 11 MSF 5000 Instruction Manual Appendix B Error Codes Audio Error Codes Audio Error Codes Table B 2 Audio Error Codes SUE oe Ca ive ins ter Lowy A00 Private Line PL encoder failure Replace SSCB may be faulty PL1R 2R DAC low pass filter PL audio sample signal SSCB processor A D converter A01 Alert tone...

Страница 234: ...ill occurs replace TTRC adjusted incorrectly Bad TRC encoder to line 2 path B 12 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual Audio Error Codes Table B 2 Audio Error Codes Continued Error Description Probable Cause Corrective Action A06 Alert tone encoder to repeater The receiver was not fully quieted Perform the alignment procedure squelch detector failure during power u...

Страница 235: ...it audio level adjusted incorrectly ALC audio to transmit audio line 2 path 68P81092E09 3 14 94 B 13 MSF 5000 Instruction Manual Appendix B Error Codes Audio Error Codes Table B 2 Audio Error Codes Continued Error Description Probable Cause Corrective Action A23 TRC encoder to line 4 path failure The following circuits on the TTRC Replace TTRC may be faulty TRC encoder to line 4 path TRC encoder A...

Страница 236: ...Coded Gate failure Line coded gate driver is defective Replace Secure board B 14 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual Audio Error Codes Table B 2 Audio Error Codes Continued Error Description Probable Cause Corrective Action A30 non ALC audio to transmit audio The following circuits on the TTRC Replace TTRC board path failure may be faulty TTRC hardware firmware s...

Страница 237: ...upport Center if the error recurs Center if the error recurs bad check byte 68P81092E09 3 14 94 B 15 MSF 5000 Instruction Manual Appendix B Error Codes Digital Error Codes Digital Error Codes Table B 3 Digital Error Codes Error Probable Cause Corrective Action Description d01 Primary user area has bad check byte Contact Motorola System Support Contact Motorola System Support SSCB Center if the err...

Страница 238: ...Replace the Standard Mode ASIC on internal loopback defective the SSCB SSCB B 16 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual Digital Error Codes Table B 3 Digital Error Codes Continued 4 Erron d40 MCS did not receive wakeup Contact Motorola System Support Contact Motorola System Support command Center if the error recurs Center if the error recurs d80 Non zero user area ...

Страница 239: ... on the SSCB Otherwise problem resides on either the TTRC or Secure board s 68P81092E09 3 14 94 B 17 MSF 5000 Instruction Manual Appendix B Error Codes Digital Error Codes Table B 3 Digital Error Codes Continued Error Description Probable Cause Corrective Action d92 SSCB MUXbus data strobe bad Data strobe signal DS U801 47 Replace the standard mode ASIC on normal operating mode shorted the SSCB If...

Страница 240: ...RC codeplug match SSCBs programmed incorrectly Refer to the RSS manual TTRC B 18 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual Digital Error Codes Table B 3 Digital Error Codes Continued Error Description Probable Cause Corrective Action d9b SSCB IPCB faulty IPCB signal J800 11 grounded Replace SSCB processor If failure still occurs replace SSCB SSCB IPCB interface circuit...

Страница 241: ...al The TTRC standard mode ASIC is Replace the standard mode ASIC on loopback defective the TTRC B 19 MSF 5000 Instruction Manual Appendix B Error Codes Table B 3 Digital Error Codes Continued 68P81092E09 3 14 94 Digital Error Codes Error Description Probable Cause Corrective Action dAA TRC board system version number The TTRC firmware or the SSCB Change either TTRC or SSCB is incompatible with SSC...

Страница 242: ...ecure board Replace standard mode ASIC on the internal loopback board board B 20 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual Digital Error Codes Table B 3 Digital Error Codes Continued 7 4 Bescon Puababla Gams athe on veKatien 2 dbA TTRC HSR data I O bad normal The HSR out to HSR in signal Verify that the HSR Out si operating mode path is open not continuous U4233 55 is ...

Страница 243: ...a System Support Center if the error recurs Contact Motorola System Support 68P81092E09 3 14 94 B 21 MSF 5000 Instruction Manual Appendix B Error Codes Digital Error Codes Table B 3 Digital Error Codes Continued Error Description Probable Cause Corrective Action dd2 Secure MUXbus data strobe bad Data strobe signal DS U4014 47 Replace the standard mode ASIC on normal operating mode shorted the Secu...

Страница 244: ...t buffer bad loopback Center if the error recurs Center if the error recurs B 22 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual Digital Error Codes Table B 3 Digital Error Codes Continued Error Description Probable Cause Corrective Action dE3 Bad RAC SAM codeplug version Contact Motorola System Support Contact Motorola System Support number Center if the error recurs Center...

Страница 245: ...software programming errors and are always displayed in the format of U x x 68P81092E09 3 14 94 B 23 MSF 5000 Instruction Manual Appendix B Error Codes Special Test Mode Error Codes Special Test Mode Error Codes Special Test Mode error codes are displayed when a problem occurs during the station power up reset diagnostics Table B 4 Digital Error Codes Error Description Probable Cause Corrective Ac...

Страница 246: ... Error Codes MSF 5000 Instruction Manual This Page Intentionally Left Blank B 24 68P81092E09 3 14 94 Appendix B Error Codes MSF 5000 Instruction Manual This Page Intentionally Left Blank B 24 68P81092E09 3 14 94 ...

Страница 247: ...14 FW4 FW3 FW2 FW1 MODE 8 MODE 4 MODE 2 MODE 1 SCAN 0 1 2 3 4 5 6 7 9 15 C 1 68P81092E11 O 3 19 94 UP A MOTOROLA Appendix C MUXbus Descriptions MUXbus Overview This appendix provides definitions for each of the 64 MUXbus data bits This data is normally displayed via the Diagnostic Metering Panel DMP or through the MUxXbus display screen of the RSS The DMP is optional test equipment which contains ...

Страница 248: ...lled out description and the associated row column address on the MUXbus Data Push To Talk A0 D3 Indicates if a Data PTT request is active When active the request is arbitrated against all other active PTT requests The PTT priorities may be changed via the field Programmer or with option C672 Scan Enable A0 D2 In stations equipped with scan option C42 this bit activates receiver scanning When acti...

Страница 249: ...T bit will stay active until the request goes away however the active PTT type will change to the next active lowest priority if any PTT priorities are set on a per mode basis by the Field Programmer or with option C672 If repeater knock down RPT KD goes active while RPT PTT is active PL reverse burst or DPL turn off code RB TOC will be encoded if appropriate and the transmitter will de key RPT PT...

Страница 250: ...econd receiver option is not yet supported so this bit has no effect when active 68P81092E11 3 19 94 Appendix C MUXbus Descriptions MSF 5000 Instruction Manual MUXbus Overview LOC PTT INTCOM TX PL DS TX ACT RX2 ACT C 4 Local Push To Talk A1 D1 Keys the transmitter modulating with local audio if no higher priority PTT is active PTT priorities are set on a per mode basis by the Field Programmer or w...

Страница 251: ...L Disable A3 D3 Indicates that the station has reverted to carrier squelch only receiver operation The monitor and receivers Squelch on off wireline functions utilize RX PL DS Also the station control module front panel PL Dis switch activates RX PL DS This bit is usually set by the TTRC in response to a monitor command from a console Receiver 1 PL DPL Detect A3 D2 Active when Private Line PL Digi...

Страница 252: ...epeat but allows receive audio to be gated to the local speaker and wireline C 6 68P81092E11 3 19 94 Appendix C MUxXbus Descriptions MSF 5000 Instruction Manual MUXbus Overview R2 PL DT Receiver 2 PL DPL Detect A4 D2 Active when PL DPL or CT coded squelch is being detected on Receiver 2 The second receiver option is not yet supported so this bit has no effect when active R2 CD DT Receiver 2 Code D...

Страница 253: ...hese audio paths may be enabled or disabled via the Field Programmer of with option C678 The Tx Data Audio path is always routed to the transmitter even when this bit is active Transmit Code Detect A6 D1 Indicates that a Wireline Code Detect is active due to receipt of Secure 12 Kbit data on the transmit wireline Digital Voice Encryption A6 D0 When active enables the encryption function of the opt...

Страница 254: ...re overflow bits which may be used for indicating channel mode or Receiver 2 channel depending on the application RX2 C8 RX2 C4 RX2 C2 and RX2 C1 TX INHB RX INHB Second Receiver Channel A10 D3 thru A10 D0 These four bits are used to control the channel of Receiver 2 The channel parameters are defined by the SSCB module code plug These bits represent the channel number in binary format so channels ...

Страница 255: ... be routed to the local speaker the wireline and or over the air depending on how the station is programmed Reverse Wildcard 3 Synthesizer Unlock A12 D2 Indicates that the transmit or receiver synthesizer is out of lock When active the SSCB generates three alarm beeps which can be routed to the local speaker the wireline and or over the air depending on how the station is programmed Reverse Wildca...

Страница 256: ... reverse wildcard 6 is active This bit is set by a high reflected power condition When active the SSCB generates six alarm tones which can be routed to the local speaker the wireline and or over the air depending on how the station is programmed RW5 TSTAT Reverse Wildcard 5 A13 D0 Indicates that a reverse wildcard 5 is active This bit is set as an indication of a TSTAT failure This failure is prom...

Страница 257: ...an undefined mode is requested in this case the SSCB utilizes mode number 1 68P81092E11 3 19 94 C 11 MSF 5000 Instruction Manual AppendixC MUXbusDescriptions MUXbus Overview MODE 8 MODE 4 MODE 2 and MODE 1 Station Mode A15 D3 thru A15 D0 These four bits are used to control the mode of the station The mode parameters are defined by the SSCB module code plug These bits represent the mode number in b...

Страница 258: ... Descriptions MSF 5000 Instruction Manual This Page Intentionally Left Blank C 12 68P81092E11 3 19 94 Appendix MUxXbus Descriptions MSF 5000 Instruction Manual This Page Intentionally Left Blank C 12 68P81092E11 3 19 94 ...

Страница 259: ...132 174 MHz O UHF 403 475 MHz CO 800 MHz 806 869 MHz 900 MHz 896 941 MHz 68P81092E12 0 3 19 94 UP D 1 A MOTOROLA Appendix D Performance Specifications About the Performance Specs This appendix contains performance specifications for all bands of the MSF 5000 station Each band contains General specifications Transmit specifications and Receive specifications The contents of this appendix is as foll...

Страница 260: ... and 350 Watt VHF stations utilize dual voltage 14 and 28 Vdc power supplies 68P81092E12 3 19 94 D 2 Appendix D Performance Specifications MSF 5000 Instruction Manual VHF 132 174 MHz VHF 132 174 MHz VHF General Description Nalue or Range Number of Channels 4 standard up to 15 frequencies optional on conventional stations 1 standard on trunked stations Input Voltage AC 96 132 Vac 60 Hz Optional 50 ...

Страница 261: ...s ABZ89FC3766 Bandwidth is reduced with use of duplexer or circulator option 68P81092E12 3 19 94 D 3 MSF 5000 Instruction Manual AppendixD Performance Specifications VHF 132 174 MHz VHF Transmit Description Value or Range Frequency 132 158 MHz 146 174 MHz RF Power Output Range 6 Watts 3 6 Watts 25 Watts 10 25 Watts 75 Watts 35 75 Watts 125 Watts 50 125 Watts 350 Watts 150 350 Watts Transmit Bandwi...

Страница 262: ...kHz tone 3 kHz deviation RF Input Impedance 50 Q ABZ89FR3763 FCC Designation D 4 68P81092E12 3 19 94 Appendix D Performance Specifications MSF 5000 Instruction Manual VHF 132 174 MHz VHF Receive Description Value or Range 132 158 MHz 146 174 MHz Frequency Channel Spacing 30 25 kHz Selectivity ELA SINAD 90 dB 130 kHz Receiver Bandwidth 2 0 MHz Receiver Sensitivity 0 25 uv 12 dB SINAD Off Channel Ac...

Страница 263: ...ut on 225 Watt stations to 200 Watts t Measurement does not include tip feet 68P81092E12 3 19 94 D 5 MSF 5000 Instruction Manual AppendixD Performance Specifications UHF 403 475 MHz UHF 403 475 MHz UHF General Description Value or Range Number of Channels 4 standard up to 15 frequencies optional on conventional stations 1 standard on trunked stations Input Voltage AC 96 132 Vac 60 Hz for 6 110 Wat...

Страница 264: ...ABZ89FC4748 75 Watts ABZ89FC4747 110 Watts ABZ89FC4744 225 Watts ABZ89FC4746 68P81092E12 3 19 94 D 6 Appendix D Performance Specifications MSF 5000 Instruction Manual UHF 403 475 MHz UHF Transmit Description Value or Range Frequency 403 435 MHz 435 475 MHz RF Power Output Range 6 Watts 1 6 Watts 15 Watts 7 15 Watts 30 Watts 20 40 Watts 75 Watts 35 75 Watts 110 Watts 50 110 Watts 225 Watts 110 225 ...

Страница 265: ...pedance 50 Q FCC Designation 403 435 MHz ABZ89FR4729 435 475 MHz ABZ89FR4632 68P81092E12 3 19 94 D 7 MSF 5000 Instruction Manual AppendixD Performance Specifications UHF 403 475 MHz UHF Receive Description Value or Range Frequency 403 435 MHz 435 475 MHz Channel Spacing 25 kHz Selectivity ELA SINAD 100 dB 25 kHz Receiver Bandwidth 2 0 MHz Receiver Sensitivity 0 35 pV 12 dB SINAD 0 5 pV 20 dBQ Off ...

Страница 266: ... signals Optional interactive RMP provides 5 Watts audio and analog metering D 8 68P81092E12 3 19 94 Appendix D Performance Specifications MSF 5000 Instruction Manual 800 MHz 806 869 MHz 800 MHz 806 869 MHz 800 MHz General Description Value or Range Number of Channels 4 standard up to 15 frequencies optional on conventional stations 1 standard on trunked stations Input Voltage AC 96 132 Vac 60 Hz ...

Страница 267: ...le ABZ89FT5693 ABZ89FT5694 150 Watts Digital Capable ABZ89FT5695 ABZ89FT5696 68P81092E12 3 19 94 D 9 MSF 5000 Instruction Manual AppendixD Performance Specifications 800 MHz 806 869 MHz 800 MHz Transmit Vaiue or Range Description 851 369 MHz Frequency RF Power Output Range 35 Watts 15 35 Watts 75 Watts 35 75 Watts 150 Watts 75 150 Watts 50Q Output Impedance Frequency Stability 0 0001 from 30 C to ...

Страница 268: ...C Designation Internal Reference ABZ89FR5697 External Reference ABZ89FR5689 D 10 68P81092E12 3 19 94 Appendix D Performance Specifications MSF 5000 Instruction Manual 800 MHz 806 869 MHz 800 MHz Receive Description Value or Range 806 824 MHz Frequency Channel Spacing 25 kHz Selectivity EIA SINAD 90 dB 25 kHz Receiver Bandwidth 4 0 MHz Receiver Sensitivity 0 25 nV 12 dB SINAD 0 5 pV 20 dBQ Off Chan...

Страница 269: ... on 150 Watt stations to 125 Watts tt Measurement does not include tip feet 68P81092E12 3 19 94 D 11 MSF 5000 Instruction Manual AppendixD Performance Specifications 900 MHz 896 941 MHz 900 MHz 896 941 MHz 900 MHz General Description Value or Range Number of Channels 4 standard up to 15 frequencies optional on conventional stations 1 standard on trunked stations Input Voltage AC 96 132 Vac 60 Hz O...

Страница 270: ...eference 75 Watts ABZ89FZ5655 ABZ89FZ5656 ABZ89FZ5659 150 Watts ABZ89FZ5658 D 12 68P81092E12 3 19 94 Appendix D Performance Specifications MSF 5000 Instruction Manual 900 MHz 896 941 MHz 900 MHz Transmit Description Value or Range 935 941 MHz Frequency Transmit Bandwidth 6 MHz RF Power Output Range 75 Watts 35 75 Watts 150 Watts 75 150 Watts Output Impedance 50 02 Frequency Stability 2 ppb from 30...

Страница 271: ...C Designation Internal Reference ABZ89FR5655 External Reference ABZ89FR5656 68P81092E12 3 19 94 D 13 MSF 5000 Instruction Manual AppendixD Performance Specifications 900 MHz 896 941 MHz 900 MHz Receive Description Value or Range 896 902 MHz Frequency 12 5 kHz Channel Spacing Selectivity ELA SINAD 80 dB Receiver Bandwidth 5 0 MHz Receiver Sensitivity 0 25 pV 12 dB SINAD 2 kHz minimum Off Channel Ac...

Страница 272: ...ecifications MSF 5000 Instruction Manual This Page Intentionally Left Blank D 14 68P81092E12 3 19 94 Appendix D Performance Specifications MSF 5000 Instruction Manual This Page Intentionally Left Blank D 14 68P81092E12 3 19 94 ...

Страница 273: ... ERROR PROGRAM F7 SAM TABLES SAM ACTION F8 SAM ENC DEC 68P81092E13 O 3 19 94 UP MSFI033 121593KOM E 1 A MOTOROLA Appendix E RSS Menu Structure This appendix contains the menu structure of the Radio Service Software RSS RSS may be used to aid in configuring aligning or troubleshooting the MSF 5000 station Although it is not required RSS may prove useful for routine maintenance of the station MAIN M...

Страница 274: ...Menu Structure MSF 5000 Instruction Manual This Page Intentionally Left Blank 68P81092E13 3 19 94 E 2 Appendix E RSS Menu Structure MSF 50 Instruction Manual This Page Intentionally Left Blank E 2 68P81092E13 3 19 94 ...

Страница 275: ...ntrol Console priority Trunking Station C143 Remote repeater control v t F 1 68P81092E14 0 3 19 94 UP AA MOTOROLA Appendix F MSF 5000 Options The MSF 5000 Digital Station Options The following table identifies the options available for the MSF 5000 station The options are listed by option number and contain a description of each Also identified are the bands which the option is available Refer to ...

Страница 276: ...encryption C395 Variable TOT C415 Omit status tone with transparent repeater F 2 68P81092E14 3 19 94 Appendix F MSF 5000 Options MSF 5000 Instruction Manual The MSF 5000 Digital Station Options VHF UHF 800 900 Option Description MHz MHz C144 Half duplex 4 wire audio v v C149 v v Radio Metering Panel RMP C150 RA base interface v C153 Trunking cable 50 C154 Trunking cable 100 C160 RA repeater interf...

Страница 277: ...2 5 kHz operation C719 Phone patch interface C765 Future trunking capability 68P81092E14 3 19 94 F 3 MSF 5000 Instruction Manual AppendixF MSF5000 Options The MSF 5000 Digital Station Options Option Description VHF UHF 800 900 MHz MHz C428 Factory installed duplexer v C432 Service manual C462 v v Privacy plus slow failsoft C514 Transparent operation C550 Reduced deviation 800 MHz only C553 Smartne...

Страница 278: ...I package w selective signaling X965 MRTI 1000 package w selective signaling 68P81092E14 3 19 94 F 4 Appendix F MSF 5000 Options MSF 5000 Instruction Manual The MSF 5000 Digital Station Options Option Description VHF UHF 800 900 MHz MHz C769 Redundant operation v v C777 Simulcast operation C784 RA RT repeater C794 DVP encryption C795 DES XL encryption C797 DVP XL encryption C810 Rack 8 C813 Widesp...

Страница 279: ...uelch from 800 JU20 t Secure coded modulation gain high gain low gain tt 68P81092E16 O 3 19 94 UP G 1 MA MOTOROLA Appendix G Jumper Settings SSCB Jumper Settings Table G 1 identifies the jumper settings for the Secure Station Control Board SSCB Figure G 1 shows the location of the jumpers on the SSCB Table G 1 SSCB 3 pin Jumper Settings Normal Position Alternate Position Jumper Description TTRC HS...

Страница 280: ... UU JU11 JU5 JU10 JU17 U4 MSFI057 021494JNM Figure G 1 SSCB Jumper Locations G 2 68P81092E16 3 19 94 Appendix G Jumper Settings MSF 5000 Instruction Manual SSCB Jumper Settings Table G 1 SSCB 3 pin Jumper Settings Continued JU16 Jui O J Jumper Description Normal Position Alternate Position ju21 Wattmeter A D resolution low power stations high power stations JU22t Wattmeter A D resolution low power...

Страница 281: ...er position requires a fixed level of HLGT 12 5 2 5 dBm for proper operation 68P81092E16 3 19 94 G 3 MSF 5000 Instruction Manual AppendixG JumperSettings TTRC Jumper Settings TTRC Jumper Settings The TTRC jumper settings are configured on the TTRC Audio board All jumper settings are described in Table G 2 Figure G 2 shows the jumper locations for TTRC Audio board Table G 2 TTRC Jumper Settings Jum...

Страница 282: ...JU4218 JU4214 JU4200 JU4226 Figure G 2 TTRC Audio Board Jumper Locations MSFl0s9 021494JNM 68P81092E16 3 19 94 G 4 Appendix G Jumper Settings MSF 5000 Instruction Manual TTRC Jumper Settings JU4209 JU4370 JU4231 JU4371 JU4208 JU4230 JU4203 JU4204 JU4228 JU4222 JU4229 JU4205 JU4217 JU4218 JU4212 O co JU4214 JU4226 JU4211 021494JNM Figure G 2 TTRC Audio Board Jumper Locations G 4 68P81092E16 3 19 94...

Страница 283: ...4002 Go Ou JU4003 MSFIOS8 021494JNM Figure G 3 Secure Board Jumper Locations 68P81092E16 3 19 94 G 5 MSF 5000 Instruction Manual AppendixG JumperSettings Secure Board Jumper Settings Secure Board Jumper Settings Table G 3 identifies the 3 pin jumper settings for configuring the encryption capability of the Secure board Figure G 3 shows the jumper locations for the Secure board Table G 3 Secure Boa...

Страница 284: ...mper Settings MSF 5000 Instruction Manual G 6 This Page Intentionally Left Blank 68P81092E16 3 19 94 Appendix G Jumper Settings MSF 5000 Instruction Manual G 6 This Page Intentionally Left Blank 68P81092E16 3 19 94 ...

Страница 285: ...ed with a 1 kHz tone at 100 full system deviation into the receiver port 68P81092E28 0 3 19 94 UP H 1 MA MOTOROLA Appendix H Simulcast Alignment Receiver Adjustment 1 Adjust EEPOTs 6 8 9 A and C to 00 NOTE Step 2 through step 8 require the audio generator to remain at a constant output level of 100 mV from 400 to 3000 Hz 2 Use an audio generator and inject a j1 kHz tone at 100 mV measured with and...

Страница 286: ... MUXbus bit turns off 25 Disconnect all test equipment Alignment is complete H 2 68P81092E28 3 19 94 Appendix H Simulcast Alignment MSF 5000 Instruction Manual Receiver Adjustment 14 Adjust EEPOT 5 for 6 dBm at Line 2 NOTE Perform step 15 and step 16 if the station is equipped with the Secure Option C514 otherwise proceed to step 17 15 Without changing the RF input level inject a coded eye pattern...

Страница 287: ...ystem deviation 4 Dekey the station and remove the test tone 5 The transmit alignment is complete H 3 MSF 5000 Instruction Manual AppendixH SimulcastAlignment Simulcast Deviation Adjustment Simulcast Deviation Adjustment Set EEPOTs 4 and 7 to 00 1 EEPOTs 4 and 7 have no effect in simulcast 2 Inject a 1 kHz signal at 10 dBm into the Gen TX Data input to the station Key the station by activating the...

Страница 288: ...ast Alignment MSF 5000 Instruction Manual This Page Intentionally Left Blank H 4 68P81092E28 3 19 94 Appendix H Simulcast Alignment MSF 5000 Instruction Manual This Page Intentionally Left Blank H 4 68P81092E28 3 19 94 ...

Страница 289: ...oo long or superfluous such as Other comments continued on reverse side NOTICE Please tape or staple closed MOTOROLA User QUESTIONNAIRE To the User of this Instruction Manual Motorola is engaged in a continuing program of improving its instruction literature We believe that you can aid us in this program so that we in turn can better help you operate and service our equip ment Please help us by an...

Страница 290: ...SARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO 267 SCHAUMBURG IL PARTS LISTS Depot Manuals Only Are complete and accurate Q Contain minor errors Contain major errors If you have checked any box except the first please tell us what parts list s were at fault or enter other comments ILLUSTRATIONS IN GENERAL Are complete and accurate Want more illustrations such as...

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