Notes For All Schematics And Circuit Boards - Motorola EP450 Service Manual

INDEX: 3
Keypad, UHF 403-440 MHz Theory Of Operation ..............................................................8-7
Keypad, UHF 438-470 MHz Theory Of Operation ..............................................................9-7
Keypad, UHF 465-495 MHz Theory Of Operation ............................................................10-7
Keypad, UHF 490-527 MHz Theory Of Operation ............................................................ 11-7
Keypad, VHF 136-162 MHz Theory Of Operation...............................................................4-7
Keypad, VHF 146-174 MHz Theory Of Operation...............................................................5-7
L
List of Figures......................................................................................................................... x
List of Tables ........................................................................................................................xiii
M
Memory Usage Controller Theory of Operation ..................................................................3-2
Microprocessor 7.3975 MHz Clock Controller Theory of Operation....................................3-4
Microprocessor Circuitry Controller Theory of Operation ....................................................3-1
Microprocessor Power-Up, Power-Down and Reset Routine Controller
Theory of Operation........................................................................................................3-3
N
Notes For All Schematics and Circuit Boards, UHF ..........................................................12-1
Notes For All Schematics and Circuit Boards, VHF ............................................................7-1
O
P
Power Control, UHF 403-440 MHz Theory Of Operation....................................................8-4
Power Control, UHF 438-470 MHz Theory Of Operation l ..................................................9-4
Power Control, UHF 465-495 MHz Theory Of Operation..................................................10-4
Power Control, UHF 490-527 MHz Theory Of Operation.................................................. 11-4
Power Control, VHF 136-162 MHz Theory Of Operation ....................................................4-4
Power Control, VHF 146-174 MHz Theory Of Operation ....................................................5-4
Product Safety and RE Exposure Compliance....................................................................... ii
Programming and Flashing Through Microphone Jack Controller Theory of Operation .....3-6
PTT Circuits Controller Theory of Operation .......................................................................3-6
Q
R
Receiver Back End, UHF 403-440 MHz Theory Of Operation ............................................8-2
Receiver Back End, UHF 438-470 MHz Theory Of Operation ............................................9-2
Receiver Back End, UHF 465-495 MHz Theory Of Operation ..........................................10-2
Receiver Back End, UHF 490-527 MHz Theory Of Operation .......................................... 11-2
Receiver Back-End, VHF 136-162 MHz Theory Of Operation ............................................4-2
Receiver Back-End, VHF 146-174 MHz Theory Of Operation ............................................5-2
Receiver Front End, UHF 403-440 MHz Theory Of Operation............................................8-1
Receiver Front End, UHF 438-470 MHz Theory Of Operation............................................9-1
Receiver Front End, UHF 465-495 MHz Theory Of Operation..........................................10-1
Receiver Front End, UHF 490-527 MHz Theory Of Operation.......................................... 11-1
HKLN4216C June, 2005