Index - Motorola ASTRO XTS 5000 Detailed Service Manual

Index

Numerics
13 MHz reference generation, flipper IC 3-31
32 kHz oscillator, flipper IC 3-30
5-volt regulator U505, VOCON 3-26
A
Abacus III IC U500 3-7
algorithms, encryption module 3-42
amplifier
audio power U503 3-26
audio pre-amplifier U502 3-26
driver U102 3-9
power transistor 3-10
summing U106 3-11
antenna port J2 3-5
antenna switch, transmitter 3-10
audio
circuitry, GCAP II IC U501 3-25
components, VOCON board 3-24
power amplifier U503 3-26
pre-amplifier U502 3-26
audio path
receive 3-40
transmit 3-38
automatic level control (ALC), PCIC 3-12
B
baseband interface port (BBP) 3-20
battery
connector J3 3-3
types and capacities 2-1
block diagram
Abacus III IC U500 3-7
overall 3-2
power distribution
700-800 MHz 2-2, 2-3
UHF 2-2, 2-3
VHF 2-2, 2-3
receiver 3-5
transceiver 3-2, 3-3
board overlays
transceiver (RF) board
700-800 MHz 8-10
UHF 8-55
VHF 8-41
transceiver list 8-1
VOCON board
NTN9564B 8-102
NTN9564C 8-116
VOCON list 8-1
boot data path control, flipper IC 3-29
C
caution symbol meaning 1-2
6881094C31-E
Index
charts, troubleshooting
button test 5-21
channel/zone select error 5-20
DC supply failure 5-7
display failure
800 MHz 5-16
VHF 5-13
keyload failure 5-42
list 5-1
main 5-2
power-up failure 5-3
secure hardware failure 5-43
top/side button test 5-22
VCO Tx/Rx unlock 5-23
VOCON
Rx audio 5-28, 5-29
Rx RF 5-31
Tx audio 5-24, 5-26
Tx RF (UHF R1/700-800 MHz) 5-39
Tx RF (VHF) 5-36
volume set error 5-19
CMOS support, flipper IC 3-30
components
block diagram 3-2
controller (VOCON) 3-18
encryption module 3-42
keypad module 3-36
universal flex assembly 3-36
connector
display module P301 3-18
encryption J701 3-18
keypad module P107 3-18
RF interface P201 3-18
universal J101 3-17
controller components, VOCON board 3-18
controls and control top flex, VOCON board 3-36
D
D/A outputs, PCIC 3-13
danger symbol meaning 1-2
detailed theory
transceiver (RF) board 3-2
VOCON board 3-16
digital signal processor (DSP)
baseband interface port (BBP) 3-20
detailed theory 3-20
serial audio CODEC port (SAP) 3-21
timer module 3-20
universal serial bus (USB) 3-21
directional coupler U101, transmitter 3-10
display module
connector P301 3-18
VOCON board 3-35
driver amplifier U102 3-9
E
EEPOT potentiometer U509 3-27
encryption
connector J701 3-18
module 3-42
module algorithms 3-42
Index-1
November 16, 2006