Motorola ASTRO Digital XTL 5000 Detailed Service Manual page 520

Index-iv
ignition sense circuits, control-head assembly .......... 2-7
image filter, receiver front-end (380-470 MHz band) 3-16
image filter, receiver front-end (450-520 MHz band) 3-18
interconnect board
remote
board layout ......................................8-3, 8-10, 8-14
schematic ...........................................8-2, 8-9, 8-13
W3 hand-held ......................................................... 8-1
interface board, secure ............................................ 8-20
introduction, manual .................................................. 1-1
J
jumper configuration, board ID ................................ 5-13
K
keyload failure ...........................................................A-2
kits, universal crypto module (UCM) ..........................A-1
L
list
component location diagrams
interconnect boards ............................................ 8-1
main board ......................................................... 7-1
flex cables .............................................................. 9-1
schematics
interconnect boards ............................................ 8-1
main board ......................................................... 7-1
troubleshooting charts ............................................ 5-1
waveforms .............................................................. 6-1
local oscillator
1st
136-174 MHz band ........................................... 3-49
380-470 MHz band ........................................... 3-52
450-520 MHz band ........................................... 3-57
700-800 MHz band ........................................... 3-61
2nd
136-174 MHz band ........................................... 3-21
380-470 MHz band ........................................... 3-23
450-520 MHz band ........................................... 3-24
700-800 MHz band ........................................... 3-26
low-noise amplifier (LNA), receiver front-end
136-174 MHz band .............................................. 3-14
380-470 MHz band .............................................. 3-16
450-520 MHz band .............................................. 3-18
700-800 MHz band .............................................. 3-19
low-noise amplifier, first, receiver front-end, 380-470
MHz band ......................................................... 3-16
low-noise amplifier, first, receiver front-end, 450-520
MHz band ......................................................... 3-17
M
main board
136-174 MHz band
major sections .................................................... 3-1
theory of operation
FGU .............................................................. 3-45
power distribution .......................................... 3-13
receiver front-end .......................................... 3-13
May 25, 2005
RFPA ................................................... 3-26, 3-28
transmitter ..................................................... 3-26
troubleshooting ................................................... 4-5
380-470 MHz band
major sections .................................................... 3-6
theory of operation
FGU .............................................................. 3-49
power distribution ......................................... 3-12
receiver back-end ......................................... 3-21
receiver front-end ......................................... 3-15
RFPA ................................................... 3-31, 3-33
transmitter ..................................................... 3-31
troubleshooting ..................................................4-11
450-520 MHz band
major sections .................................................... 3-6
theory of operation
FGU .............................................................. 3-54
power distribution ......................................... 3-12
receiver back-end ......................................... 3-23
receiver front-end ......................................... 3-17
RFPA ............................................................ 3-37
transmitter ..................................................... 3-37
troubleshooting ................................................. 4-17
700-800 MHz band
major sections .................................................. 3-10
theory of operation
FGU .............................................................. 3-58
power distribution ......................................... 3-13
receiver back-end ......................................... 3-24
receiver front-end ......................................... 3-19
RFPA ............................................................ 3-41
transmitter ..................................................... 3-41
troubleshooting ................................................. 4-22
flash programming ............................................... 3-75
receive audio ....................................................... 3-72
reflash firmware ................................................... 3-76
RS-232 USB bus ................................................. 3-69
theory of operation
controller .......................................................... 3-62
power distribution ............................................. 3-12
receiver ............................................................ 3-13
transmitter ........................................................ 3-26
transmit audio ...................................................... 3-74
manual
introduction ............................................................ 1-1
notations ................................................................ 1-1
organization ........................................................... 1-1
revisions ..................................................................... ii
MCU system clock ................................................... 3-68
mixer, receiver front-end
136-174 MHz band .............................................. 3-15
380-470 MHz band .............................................. 3-16
450-520 MHz band .............................................. 3-18
700-800 MHz band .............................................. 3-20
mobile model chart
700-800 MHz .......................................................... xlii
UHF Range 1 ............................................. xxxiv, xxxvi
UHF Range 2 .......................................................xxxix
VHF ............................................................... xxix, xxxi
mode
analog .................................................................. 2-12
ASTRO ................................................................ 2-13
model chart
6881096C74-B