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TABLE OF CONTENTS (CONT’D)
TABLE OF CONTENTS
iv
November 1999
Part No. 001-7780-500
6.3 MODULATION BALANCE
................6-4
6.4 AUDIO DEVIATION
......................6-5
6.5 DATA DEVIATION
.......................6-5
6.6 SQUELCH ADJUST
.....................6-5
6.7 RSSI ADJUST
..........................6-5
6.8 RECEIVER PERFORMANCE TESTS
......6-6
PreliminarySetup........................ 6-6
SINADSensitivity ....................... 6-6
SquelchSensitivity....................... 6-6
AudioPowerAndDistortion............... 6-6
Receiver Current Drain. . . . . . . . . . . . . . . . . . . . 6-6
6.9 TRANSMITTER PERFORMANCE TESTS
..6-7
PowerOutput ........................... 6-7
TransmitFrequency ...................... 6-7
TransmitModulation ..................... 6-7
TransmitterCurrentDrain.................. 6-7
7 PARTS LIST
ChassisParts............................ 7-1
JackAssembly .......................... 7-1
DisplayAssembly........................ 7-1
3-KeyAssembly......................... 7-2
10-KeyAssembly........................ 7-2
IFAssembly............................ 7-3
PLLAssembly .......................... 7-4
RFUnit................................ 7-4
LogicUnit.............................. 7-8
ExplodedViews..................7-13to7-16
8 SCHEMATIC DIAGRAMS AND
COMPONENT LAYOUTS
TransceiverBlockDiagram ................ 8-3
Schematic Diagrams
RFBoard..............................8-5
LogicBoard ...........................8-7
IDisplayBoard.........................8-9
10-KeyBoard.........................8-11
3-KeyBoard..........................8-13
PC Board Layouts
PLLBoard ............................8-1
IIFBoard..............................8-2
RFBoard..............................8-4
LogicBoard ...........................8-6
DisplayBoard..........................8-8
10-KeyBoard.........................8-10
3-KeyBoard..........................8-12
LIST OF TABLES
1-1 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-2 MaterialClassification ....................1-6
1-3 AreaClassification .......................1-6
2-1 OptionSwitchFunctions ..................2-5
3-1 Call Guard (CTCSS/DCS) Codes and Tones . . 3-22
4-1 Microprocessor IC306 Pin Descriptions . . . . . . . 4-6
LIST OF FIGURES
1-1 RemovingCaseScrews................... 1-6
2-1 LimitedKeypadModel................... 2-2
2-2 FullKeypadModel...................... 2-2
2-3 Display................................ 2-3
2-4 Keypad Programming Menu Flowchart . . . . . 2-21
3-1 ProgrammingSetup...................... 3-1
3-2 RPI-TransceiverCableSchematic.......... 3-2
3-3 ConventionalChannelScreen............. 3-12
3-4 SMARTNET/SmartZone Channel Screen. . . . 3-21
4-1 Limiter/Mixer/DetectorIC3................ 4-3
6-1 AlignmentSetupDiagram................. 6-1
6-2 PCTuneMainScreen..................... 6-3
6-3 ConnectingDCPower.................... 6-4