Motorola Astro XTL 5000 Basic Service Manual

10-2 Functional Block Diagrams and Connectors: XTL 5000 Functional Block Diagram
June 12, 2003 6881096C73-O
10.1 XTL 5000 Functional Block Diagram
Figure 10-1. ASTRO XTL 5000 Functional Block Diagram
VF VOLTAGE
SOURCE
MICROPROCESSOR
EEPROM
SERIAL BUS
INTERFACE
SERIAL BUS
INTERFACE
HIGH VOLTAGE
VF DRIVER
MICRO-
PROCESSOR
VACUUM
FLUORESCENT
8-CHARACTER
SPEAKER
REMOTE MOUNT MODELS
FUSE
FUSE
BATT CABLE (GRN)
IGN. CABLE (ORG)
VIP IN/OUT
REMOTE
INTERCONNECT
BOARD
HANDHELD
INTERCONNECT
BOARD
DASH
INTERCONNECT
BOARD
W3 HANDHELD CONTROL HEAD
SWITCHES
MICROPHONE
REMOTE
INTERCONNECT
BOARD
CONTROL HEAD (REMOTE MOUNT)
(W5/W7 PUSHBUTTON AND W4 ROTARY MODELS)
8-CHARACTER
VACUUM
FLUORESCENT
DISPLAY
MICRO-
PROCESSOR
CONTROL HEAD (DASH MOUNT)
(W5/W7 PUSHBUTTON AND W4 ROTARY MODELS)
HIGH VOLTAGE
VF DRIVER
SERIAL BUS
INTERFACE
DISPLAY
DRIVER
DISPLAY
VACUUM
FLUORESCENT
11-CHARACTER
HIGH VOLTAGE
VF DRIVER
CONTROL HEAD (REMOTE MOUNT)
(W9 PUSHBUTTON MODEL)
TO J0401 50-PIN
CONTROL HEAD
CONNECTOR
MAEPF-27633-O
TX RX
LO
SYNTH
MIXER
16.8 MHz
REF OSC
FRACTIONAL N
SYNTHESIZER
A/D
IC
700 BAND
PRESELECTOR
800 BAND
PRESELECTOR
700 BAND
PRESELECTOR
800 BAND
PRESELECTOR
PREAMP
DIRECTIONAL
COUPLER
DETECTOR
LOW PASS
FILTER
ANTENNA
SWITCH
TO POWER CONTROL
FROM
POWER
CONTROL
TRANSMITTER POWER AMPLIFIER
PA
DRIVER
PREDRIVER
TX
INJECTION
RX LO
INJECTION
RX INJECTION
TX INJECTION
MOBILE A+ DISTRIBUTION
73.35 MHz IF AMP
2 POLE
XTAL
2 POLE
XTAL
800 MHz
RX VCO
700 MHz
RX VCO
700 MHz
TX VCO
800 MHz
TX VCO
LOOP
FILTER
MOD IN
SPI
BUS
16.8 MHz REF
CONTROLLER
MODULATION
D/A BLOCK
D/A
IC
POWER
CONTROL
AND
REGULATORS
AUDIO
PA
CODEC
MICROPROCESSOR
AND DSP IC
FROM
MICROPHONE
ENCRYPTION
BOARD
(OPTIONAL)
FLASH
ROM
SRAM
ABACUS III RX BACKEND
ADC
SAMPLE CLOCK
SYNTHESIZER
CLOCK VCO
AND
LOOP FILTER
2nd LO VCO
AND
LOOP FILTER
RX DATA
IGNITION
CABLE
FUSE
FUSE
DASH MOUNT
MODELS
J0402 26-PIN
REAR ACCESSORY
CONNECTOR
J0401 50-PIN
CONTROL HEAD
CONNECTOR
DC POWER
CABLE
TO POSITIVE
TERMINAL OF
VEHICLE BATTERY
FREQUENCY GENERATION UNIT
RX
TX
J0950 DC
CONNECTOR

Motorola Astro XTL 5000 Specifications

General

Brand	Motorola
Model	Astro XTL 5000
Category	Radio
Language	English