Motorola Astro Xts5000 Detailed 6881094c31 E Manual
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Index-4 November 16, 20066881094C31-E transmitter antenna switch 3-10 directional coupler U101 3-10 driver amplifier U102 3-9 harmonic filter 3-11 introduction 3-8 PCIC (power-control IC) U104 3-11 power amplifier transistor 3-10 power distribution 3-9 power-control IC (PCIC) 3-8 RF detectors 3-11 summing amplifier U106 3-11 troubleshooting button test 5-21 channel/zone select error 5-20 charts listing 5-1 DC supply failure 5-7 display failure 800 MHz 5-16 VHF 5-13 handling precautions 4-1 keyload failure 5-42 main chart 5-2 power-up failure 5-3 power-up self-check diagnostics and repair 4-6 errors 4-5 secure hardware failure 5-43 service tools 4-2 signal tracing 4-3 standard supply voltages 4-4 system clocks 4-4 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 voltage measurement 4-3 volume set error 5-19 troubleshooting waveforms 13 MHz clock 6-2 16.8 MHz buffer input and output 6-3 32.768 kHz clock outputs 6-4 list 6-1 receive baseband interface port (BBP) 6-7 RX serial audio port (SAP) 6-6 SPI B data 6-5 transmit baseband interface port (BBP) 6-8 U UHF model chart non-ruggedized 3-xxii ruggedized 3-xxiii UHF R2 2-4 UHF Range 2 3-xxii, 3-xxiii, 3-xxviii UHF Range 2 Model Chart 3-xxii, 3-xxiii universal asynchronous receiver/transmitter (UART) 3-20 universal connectorinterface circuitry, VOCON board 3-34 J101 3-17 location 3-34 option selects 3-35 universal flex assembly 3-36 universal serial bus (USB) 3-21 USB transceiver, flipper IC 3-29 V VCO (voltage-controlled oscillator) 3-8 VCO buffer IC (VCOBIC) U200, FGU 3-15 VOCON board 5-volt regulator U505 3-26 audio components 3-24 power amplifier U503 3-26 pre-amplifier U502 3-26 board overlays NTN9564B 8-102 NTN9564C 8-116 connector J101 pin-outs 3-34 controller components 3-18 controls and control top flex 3-36 display module 3-35 module connector P301 3-18 EEPOT potentiometer U509 3-27 encryption connector J701 3-18 ESD protection circuitry 3-32 Flash memory IC U402 3-22 flipper IC U301 3-29 GCAP II IC U501 3-24 interconnections 3-16 interface support components 3-28 keypad module 3-36 module connector P107 3-18 memory components 3-18 overview 3-16 parts list NNTN4563A/B 8-132 NNTN4717D 8-161, 8-175 NNTN4819A 8-147 NTN9564B 8-104 NTN9564C 8-118 Patriot IC U401 3-19 power components 3-24 power distribution 2-4 receive audio path 3-40 RF interface connector P201 3-18 schematics 8-95 static RAM (SRAM) IC U403 3-22 system clocks 3-37 transmit audio path 3-38 universal connector interface circuitry 3-34 universal connector J101 3-17 VOCON connector P1 3-3 voltage measurement, troubleshooting 4-3 multiplier, PCIC 3-12 regulation, GCAP II IC U501 3-24 regulator, PCIC 3-12 regulators, transceiver 2-4
Index-5 6881094C31-ENovember 16, 2006 voltage-controlled oscillator (VCO) 3-8 voltages, standard supply 4-4 W warning symbol meaning 1-2 watchdog timer, flipper IC 3-30 waveforms, troubleshooting13 MHz clock 6-2 16.8 MHz buffer input and output 6-3 32.768 kHz clock outputs 6-4 list 6-1 receive baseband interface port (BBP) 6-7 RX serial audio port (SAP) 6-6 SPI B data 6-5 transmit baseband interface port (BBP) 6-8
6881094C31-E *6881094C31* MOTOROLA, the Stylized M Logo, ASTRO, FLASHport, and CommPortare registered in the U.S. Patent and Trademark Office. All other productor service names are the property of their respective owners.© Motorola, Inc. 2006All rights reserved. Printed in U.S.A. Motorola, Inc.8000 West Sunrise BoulevardFt. Lauderdale, FL 33322