Service manual

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Figure 4-51:UHF (450-527MHz) Voltage Controlled Oscillator Schematic Diagram ...... 4-75
Figure 4-52:UHF (450-527MHz) Transmitter Schematic Diagram.................................. 4-76
Figure 4-53:UHF (450-527MHz) Voice Storage Schematic Diagram ............................. 4-77
Figure 4-54:VHF (136-174MHz) Main Board Top Side PCB 8486062B09..................... 4-83
Figure 4-55:VHF (136-174MHz) Main Board Bottom Side PCB 8486062B09................ 4-84
Figure 4-56:VHF (136-174MHz) Controls and Switches Schematic Diagram ............... 4-85
Figure 4-57:VHF (136-174MHz)Receiver Front End Schematic Diagram ..................... 4-86
Figure 4-58:VHF (136-174MHz)Receiver Back End Schematic Diagram ...................... 4-87
Figure 4-59:VHF (136-174MHz)Synthesizer Schematic Diagram ................................. 4-88
Figure 4-60:VHF (136-174MHz)Voltage Controlled Oscillator Schematic Diagram ....... 4-89
Figure 4-61:VHF (136-174MHz)Transmitter Schematic Diagram................................... 4-90
Figure 4-62:VHF (136-174MHz) 5000/7000 Series Main Board Top Side
PCB 8486062B12 ........................................................................................................... 4-95
Figure 4-63:VHF (136-174MHz) 5000/7000 Series Main Board Bottom Side
PCB 8486062B12 ........................................................................................................... 4-96
Figure 4-64:VHF (136-174MHz) 5000/7000 Series Main Board Top Side
PCB 8486062B16 ........................................................................................................... 4-97
Figure 4-65:VHF (136-174MHz) 5000/7000 Series Main Board Bottom Side
PCB 8486062B16 ........................................................................................................... 4-98
Figure 4-66:VHF (136-174MHz) Controls and Switches Schematic Diagram ................ 4-99
Figure 4-67:VHF (136-174MHz) Receiver Front End Schematic Diagram ................... 4-100
Figure 4-68:VHF (136-174MHz) Receiver Back End Schematic Diagram ................... 4-101
Figure 4-69:VHF (136-174MHz) Synthesizer Schematic Diagram ............................... 4-102
Figure 4-70:VHF (136-174MHz) Voltage Controlled Oscillator Schematic Diagram .... 4-103
Figure 4-71:VHF (136-174MHz) Transmitter Schematic Diagram................................ 4-104
Figure 4-72:VHF (136-174MHz) 9000 Series Main Board Top Side PCB .................... 4-113
Figure 4-73:VHF (136-174MHz) 9000 Series Main Board Bottom Side PCB............... 4-114
Figure 4-74:VHF (136-174MHz) Controls and Switches Schematic Diagram .............. 4-115
Figure 4-75:VHF (136-174MHz) Receiver Front End Schematic Diagram ................... 4-116
Figure 4-76:VHF (136-174MHz) Receiver Back End Schematic Diagram ................... 4-117
Figure 4-77:VHF (136-174MHz) Synthesizer Schematic Diagram ............................... 4-118
Figure 4-78:VHF (136-174MHz) Voltage Controlled Oscillator Schematic Diagram .... 4-119
Figure 4-79:VHF (136-174MHz) Transmitter Schematic Diagram................................ 4-120
Figure 4-80:Low Band (29.7-42/35-50MHz) Main Board Top Side PCB ...................... 4-125
Figure 4-81:Low Band (29.7-42/35-50MHz) Main Board Bottom Side PCB ................. 4-126
Figure 4-82:Low Band (30-50MHz) Controls and Switches Diagram ........................... 4-127
Figure 4-83:Low Band (29.7-42/35-50MHz) Controller Overall
Schematic Diagram....................................................................................................... 4-128
Figure 4-84:Low Band (29.7-42/35-50MHz) Controller Memory
Schematic Diagram....................................................................................................... 4-129
Figure 4-85:Low Band (29.7-42/35-50MHz) Controller AFSIC
Schematic Diagram....................................................................................................... 4-130
Figure 4-86:Low Band (29.7-42/35-50MHz) Controller Microprocessor
Schematic Diagram....................................................................................................... 4-131
Figure 4-87:Low Band (29.7-42/35-50MHz) Controller Audio PA
Schematic Diagram....................................................................................................... 4-132
Figure 4-88:Low Band (29.7-42/35-50MHz) Receiver Front End
Schematic Diagram....................................................................................................... 4-133
Figure 4-89:Low Band (29.7-42/35-50MHz) Receiver Back End
Schematic Diagram....................................................................................................... 4-134