Motorola EP450 Service Manual page 170

INDEX 3
N
Notes For All Schematics and Circuit Boards, UHF .......................................................... 11-1
Notes For All Schematics and Circuit Boards, VHF 146-174 MHz......................................6-1
O
P
Power Control, UHF 438-470 MHz Theory Of Operation l ..................................................8-4
Power Control, UHF 403-440 MHz Theory Of Operation....................................................7-4
Power Control, UHF 465-495 MHz Theory Of Operation....................................................9-4
Power Control, VHF 146-174 MHz Theory Of Operation ....................................................4-4
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 ............................................7-2
Receiver Back End, UHF 438-470 MHz Theory Of Operation ............................................8-2
Receiver Back End, UHF 465-495 MHz Theory Of Operation ............................................9-2
Receiver Back-End, VHF 146-174 MHz Theory Of Operation ............................................4-2
Receiver Front End, UHF 403-440 MHz Theory Of Operation............................................7-1
Receiver Front End, UHF 438-470 MHz Theory Of Operation............................................8-1
Receiver Front End, UHF 465-495 MHz Theory Of Operation............................................9-1
Receiver Front-End, VHF 146-174 MHz Theory Of Operation............................................4-1
Receiver UHF 438-470 MHz Theory Of Operation .............................................................8-1
Receiver, UHF 403-440 MHz Theory Of Operation.............................................................7-1
Receiver, UHF 465-495 MHz Theory Of Operation.............................................................9-1
Related Publications............................................................................................................... x
S
Sensing of Externally-Connected Accessories Controller Theory of Operation ..................3-3
Serial Bus Control of Circuit Controller Blocks Theory of Operation ...................................3-2
Service Aids ........................................................................................................................1-2
Six Layer Circuit Board, UHF .............................................................................................. 11-
Six Layer Circuit Board, VHF ..............................................................................................6-3
Speaker and Microphone Parts List, UHF......................................................................... 11-3
Speaker and Microphone Parts List, VHF 146-174 MHz ....................................................6-3
Speaker and Microphone Schematic, UHF ....................................................................... 11-3
Speaker and Microphone Schematic, VHF 146-174 MHz...................................................6-3
Storage of Customer-Specific Information Controller Theory of Operation .........................3-3
T
Test Equipment, Service Aids, and Service Tools ...............................................................1-1
Test Equipment....................................................................................................................1-1
Service Aids ..................................................................................................................1-2
Transmit and Receive Low-Level Audio Circuitry Theory of Operation...............................3-4
Transmit Power Amplifier, VHF 146-174 MHz Theory Of Operation ...................................4-3
HKLN4216A November 24, 2003