Motorola MSF 5000 - Service Manual

180 pages

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FCC Interference Warning2
Table of Contents4
Foreword6
General Safety Information7
Service and Repairs8
Replacement Parts8
Mail Orders9
Fax Orders9
Performance Specifications11
900 Mhz General11
900 Mhz Transmit12
900 Mhz Receive13
900 Mhz Model Charts14
Model Complement Chart for MSF 5000 Analog Plug Base Stations14
1St Item Breakdown Chart for MSF 5000 Plus Base Stations 900 Mhz15
2Nd Item Breakdown Chart for MSF 5000 Plus Base Stations 900 Mhz16
MSF 5000 Intercabling Diagram Base, Repeater and Trunking Stations17
MSF 5000 Block Diagram18
Alignment21
Chapter Overview21
Chapter Contents21
Recommended Test Equipment21
General Guidelines22
MSF 5000 Alignment Requirements22
EEPOT Definitions23
Alignment Procedures24
Power Supply Voltage24
Power Supply Board (Top View)24
Recommended Battery Charging Voltages25
VCO Adjustments25
RF Tray Cover26
VCO Locking Cams26
Transmit VCO Adjustment26
RF Tray Front Panel27
Metering Jacks27
Receive VCO Adjustment27
TX VCO Tuning Screw28
Injection Filter Adjustment28
RX VCO Tuning Screw29
Preselector/Image Filter Adjustment29
Injection Filter Tuning Screws (RF Tray Cover)30
Coarse Adjustment30
Preselector Filter Tuning Screws31
Image Filter Tuning Screws (Top View of RF Tray)32
Fine Adjustment33
Adjusting the Transmit Filter (Duplexer)33
Duplexer Tuning Screws34
Prefilter Assembly34
Post Filter Assembly34
Forward/Reflected Power Trip Point Set35
Forward/Reflected Power Status Display Definitions36
Forward Power Level Adjustment36
Po Power Adjustment37
Reflected Power Level Adjustment37
RF Power Output Adjustment37
VHF Station Rated RF Power Levels38
UHF Station Rated RF Power Levels38
800 Mhz Station Rated RF Power Levels39
900 Mhz Analog Plus Station Rated RF Power Levels39
Overdrive Control Adjustment40
Power Set Control41
Battery Cutback Control41
Transmit Frequency Adjustment41
Cutback Control Adjustment42
I-F AGC Threshold Adjustment43
Fo Freq Adj Control44
Deviation Settings45
Modulation Compensation Adjustment45
I-F AGC Threshold Control46
NORM ENV and AGC REF Measurement Points47
Trunked Data Deviation Adjustment47
Modulation Compensation Waveform48
Correct Waveform48
Incorrect Waveform48
TTRC Logic Board Showing J290150
Transmitter Maximum Deviation Adjustment51
SSCB Showing TP852
Transmitter Wireline Audio Adjustment53
ALC Circuitry Block Diagram53
Tone Remote Control Adjustment54
DC Remote Control/Trunking Adjustment56
Trunking/Console Priority Adjustment56
Receiver Level Adjustment58
Junction Box Antenna Connections59
TTRC Logic Board60
SSCB Showing TP161
Receiver Wireline Audio Adjustment62
Decoded Receive Audio Adjustment63
Squelch Adjustment64
High/Low End Adjustment65
Status Tone Adjustment66
Coded Transmit Deviation Adjustment67
Simulcast Receiver Adjustment69
Simulcast Deviation Adjustment71
RF Tray73
RN7144 RF Tray Hardware Non-Referenced Items74
TRE1322 Receive VCO75
TLE5382 VCO Hardware75
TTE1472 Transmit VCO76
TLE5372 VCO Hardware76
Tlf1521 Ipa77
TRN9930 IPA Hardware77
Uniboard79
Section Contents79
Shown from Solder Side80
Uniboard Connectors81
Component Side83
TRN7197/TRN7881 Uniboards83
Solder Side84
TRN7197 Uniboard Parts List93
TRN7881 Uniboard Parts List97
TRN7142 Interconnect Board101
Interconnect Board Kit Component Values101
TRN7142 Interconnect Board Parts List106
Receiver Front End107
Control Tray109
Secure Capable Station Control Board (SSCB)110
SSCB Kit Component Values110
SSCB Connectors111
Tln3384/Tln3385/Tln3386/Tln3387 Sscb112
TLN3384 SSCB Parts List122
TLN3385 SSCB Parts List127
TLN3386 SSCB Parts List132
TLN3387 SSCB Parts List137
TTRC Connectors142
TLN3112 TTRC Audio Board144
TLN3112 TTRC Audio Board Parts List152
TLN7754 TTRC Logic Board156
TLN7754 TTRC Logic Board Parts List159
Secure Board Kit Component Values160
Secure Board Connectors161
TLN3045/TLN3267 TTRC Secure Board162
TLN3045 Secure Board Parts List167
TLN3267 Secure Board Parts List169
Power Amplifier171
TTF1212 and TTF1242 Power Amplifier172
Junction Boxes174
TLN2490 Low Power Junction Box175
TLN3022 High Power Junction Box176
Power Supply177
Standard Power Supply178
Battery Charger Power Supply178

Motorola MSF 5000 - Service Manual

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