Motorola Astro XTL 1500 - Index

Index-i
6815854H01-A June 15, 2005
Index Index
Numerics
1st local oscillator (LO)
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 local oscillator (LO)
136-174 MHz band .............................................. 3-24
380-470 MHz band .............................................. 3-26
450-520 MHz band .............................................. 3-27
700-800 MHz band .............................................. 3-29
700-800 MHz radio specifications ............................xxxiii
A
ABACUS III IC
2nd LO, receiver back-end
136-174 MHz band ........................................... 3-24
380-470 MHz band ........................................... 3-26
450-520 MHz band ........................................... 3-27
700-800 MHz band ........................................... 3-29
receiver back-end
136-174 MHz band ........................................... 3-23
380-470 MHz band ........................................... 3-25
450-520 MHz band ........................................... 3-26
700-800 MHz band ........................................... 3-28
sampling clock oscillator, receiver back-end
136-174 MHz band ........................................... 3-24
380-470 MHz band ........................................... 3-26
450-520 MHz band ........................................... 3-27
700-800 MHz band ........................................... 3-29
amplifier, power, troubleshooting
136-174 MHz band .............................................. 4-33
380-470 MHz band .............................................. 4-34
450-520 MHz band .............................................. 4-34
700-800 MHz band .............................................. 4-34
analog mode of operation .......................................... 2-9
antenna switch
136-174 MHz band .............................................. 3-31
380-470 MHz band .............................................. 3-35
450-520 MHz band .............................................. 3-39
700-800 MHz band .............................................. 3-43
assembly
control-head ........................................................... 2-2
RF board ................................................................ 3-8
ASTRO mode of operation ...................................... 2-10
attenuator
step (136-174 MHz band) .................................... 3-17
switchable (380-470 MHz band) .......................... 3-19
switchable (450-520 MHz band) .......................... 3-21
B
B+ power routing, controller ..................................... 3-65
back-end receiver section
136-174 MHz band
ABACUS III IC .................................................. 3-23
IF ...................................................................... 3-23
overview ............................................................. 2-5
380-470 MHz band
ABACUS III IC .................................................. 3-25
IF filter .............................................................. 3-25
overview ............................................................. 2-6
theory of operation ........................................... 3-24
450-520 MHz band
ABACUS III IC .................................................. 3-26
IF filter .............................................................. 3-26
theory of operation ........................................... 3-26
700-800 MHz band
ABACUS III IC .................................................. 3-28
IF filter .............................................................. 3-28
overview ............................................................. 2-6
theory of operation ........................................... 3-27
bias tables, standard ............................................... 4-28
board layouts, listing .................................................. 7-1
C
chart, model
mobile
700-800 MHz ..................................................... xxix
UHF Range 1 ....................................................xxvii
UHF Range 2 ................................................... xxviii
VHF ................................................................... xxvi
charts
troubleshooting
introduction ......................................................... 5-1
list ....................................................................... 5-1
circuit protection, transmitter ..................................... 2-7
component
location diagrams listing
main board ......................................................... 7-1
parts list
main board
136-174 MHz band ....................................... 7-56
380-470 MHz band ....................................... 7-95
450-520 MHz band ..................................... 7-136
700-800 MHz band ..................................... 7-180
table ................................................................... 7-1
control-head assembly
description ............................................................. 2-2
vehicle interface ports
description .......................................................... 2-4
controller
analog mode of operation ...................................... 2-9
ASTRO mode of operation .................................. 2-10
components and circuitry ..................................... 2-10
daughtercard module ........................................... 3-64
DC power distribution .......................................... 3-65
DSP system clock ................................................ 3-68
external bus serial communications ..................... 3-70
MCU system clock ............................................... 3-68
power-up/power-down sequence ......................... 3-67
receive audio ....................................................... 3-72
reset circuits ......................................................... 3-66
SPI bus ................................................................ 3-71
theory of operation ............................................... 3-62
copyrights
computer software ..................................................... ii
document ................................................................... ii