Motorola ASTRO Digital Spectra Plus Service Manual page 13

Table of Contents
HLD4342B/HLD4343B VHF VCO Carrier Component Location Diagram .............................7-80
HLD4342D/HLD4343D VHF VCO Carrier Component Location Diagram.............................7-81
UHF VCO Ranges 1, 2, 3, and 4 Hybrid Schematic ..............................................................7-84
HLE6101A UHF VCO Range 1 Hybrid and HLE6102A Range 2 Hybrid Component Location
Diagram .................................................................................................................................7-85
HLE6103B UHF VCO Range 3 Hybrid and HLE6104B Range 4 Hybrid Component Location
Diagram .................................................................................................................................7-87
UHF VCO Ranges 1, 2, 3, and 4 Schematic Diagram ...........................................................7-89
HLE6045B Range 1 and HLE6046B Range 2 UHF VCO Component Location Diagram .....7-90
HLE6000D Range 3 and HLE6041D Range 4 UHF VCO Component Location Diagrams...7-91
HLF6080B 800 MHz VCO Schematic Diagram .....................................................................7-93
HLF6080B 800 MHz VCO Component Location Diagram.....................................................7-94
7.7 RX Front-End Section ..................................................................................................................7-96
HRD6001E/6002E/6011E/6012E VHF Receiver Front-End Schematic.................................7-96
HRD6001E/6002E/6011E/6012E VHF Component Location Diagram..................................7-97
HRD6001G/6002G/6011G/6012G VHF Receiver Front-End Schematic.............................7-101
HRD6001G/6002G/6011G/6012G VHF Receiver Front-End Component Location
Diagram ...............................................................................................................................7-102
HRE6001B/6002C/6003B/6004B/6011B/6012B/6014B UHF Receiver Front-End Preamp and
Standard Schematics ...........................................................................................................7-104
HRE6001B/6002C/6003B/6004B/6011B/6012B/6014B UHF Receiver Front-End Hybrid
Component Location Diagram .............................................................................................7-105
HRF6004B/C 800 MHz Receiver Front-End Schematic Diagram........................................7-108
HRF6004B/C 800 MHz Receiver Front-End Component Location Diagram .......................7-109
7.8 Power Amplifier Section .............................................................................................................7-111
HLD6022C VHF 50 Watt PA Schematic ..............................................................................7-111
HLD6022C VHF 50-Watt PA Component Location Diagram, Side 1 ...................................7-112
HLD6022C VHF 50-Watt PA Component Location Diagram, Side 2...................................7-113
HLD6064C VHF Range 1 and HLD6063D Range 2 100-Watt PA Schematic.....................7-115
HLD6064C VHF Range 1 and HLD6063D Range 2 100-Watt PA Component Location
Diagram, Side 1 ...................................................................................................................7-116
HLD6064C VHF Range 1 and HLD6063D Range 2 100-Watt PA Component Location
Diagram, Side 2 ...................................................................................................................7-117
HLD6032B/HLD6066B VHF 25-Watt PA Schematic ...........................................................7-119
HLD6032B/HLD6066B VHF 25-Watt PA Component Location Diagram, Side 1.................7-120
HLD6032B/HLD6066B VHF 25-Watt PA Component Location Diagram, Side 2 ................7-121
HLE6062B and HLE6071B UHF 25-Watt PA Schematic .....................................................7-124
HLE6062B UHF 25-Watt PA Component Location Diagram, Side 1...................................7-125
HLE6062B UHF 25-Watt PA Component Location Diagram, Side 2 ...................................7-126
HLE6043C, HLE6044C, and HLE6049B UHF 40-Watt PA Schematic ................................7-128
HLE6043C, HLE6044C, and HLE6049B UHF 40-Watt PA Component Location
Diagram, Side 1 ...................................................................................................................7-129
HLE6043C, HLE6044C, and HLE6049B UHF 40-Watt PA Component Location
Diagram, Side 2 ...................................................................................................................7-130
HLE6039C, HLE6040C, and HLE6051C UHF 100-Watt PA Schematic ..............................7-134
HLE6039C, HLE6040C, and HLE6051C UHF 100-Watt PA Component Location
Diagram, Side 1 ...................................................................................................................7-135
HLE6039C, HLE6040C, and HLE6051C UHF 100-Watt PA Component Location
Diagram, Side 2 ...................................................................................................................7-136
HLF6078B 800 MHz 15-Watt PA Schematic .......................................................................7-141
HLF6078B 800 MHz 15-Watt PA Component Location Diagram, Side 1 ............................7-142
HLF6078B 800 MHz 15-Watt PA Component Location Diagram, Side 2 ............................7-143
HLF6077D 800 MHz 35-Watt PA Schematic .......................................................................7-145
HLF6077D 800 MHz 35-Watt PA Component Location Diagram, Side 1 ............................7-146
6881076C25-D
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October 28, 2002