HT 1000, JT 1000, MT 2000, MTS 2000, and MTX Series
Page
Safety
Foreword
Contents
Disassembly and Reassembly
Iii
Page
Replacement Parts Ordering
List of Tables
Related Publications Available Separately
Vii
Model Numbering System
Viii
Model Charts Model Programming Flashing, and Cloning
Model Chart
Conventional Systems Radios HT 1000 Models
Conventional Systems Radios JT 1000 and MT 2000 Models
H01RDH9PA3AN
Private Systems Radios MTS 2000 Models
PMUF6500D
A a
Xii
List of Antennas
List of Batteries
Maintenance Specifications for VHF Radios
Xiii
Maintenance Specifications for 800MHz Radios
Xiv
Glossary
ALC
PLL
Xvi
Introduction
R N I N G
Page
Recommended Test Equipment
Recommended Test Equipment
Service Aids and Recommended Tools
Field Programming
Service Aids
Motorola Part no Description Application
Service Tools
Recommended Service Tools
General Setup
Test Mode
Equipment Initial Control Settings
Earlier. If the radio is placed in Test Mode
Test Environments, HT 1000/JT 1000 Radios
NO. Description Function Beeps
Control Head Test Mode, HT 1000/JT 1000 Radios
Test Frequencies, HT 1000 / JT
Page
Page
Test Environments, MT 2000, MTS 2000, and MTX Series Radios
Test Frequencies, MT 2000, MTS 2000, and MTX Series Radios
Receiver Performance Checks
Test Name Communications Radio Test SET Comments Analyzer
Transmitter Performance Checks
Test Communications Radio Test SET Comments Name Analyzer
Power-up Display Codes
Error-Code Displays
Power-up Display Codes
Operational Display Codes
Operational Display Codes
Radio Alignment Procedure
General
Dtmf
Perform the following procedures in the sequence indicated
Reference Oscillator Alignment
Standard Test Modulation 1 kHz Tone
Front-End Pre-Selector VHF/UHF only
Rated Audio
Transmitter Power
Squelch
Transmit Power Setting
VHF UHF
Transmit Deviation Limit
Transmit Deviation Limit
Transceiver Board Identification
Transmit Deviation Limit Reference
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TX VCO Crossover Procedure
Dtmf Tuning High Speed Signalling
Signalling Deviation
RX VCO Crossover Procedure
Signalling Deviation
MDC
Disassembly and Reassembly
This Radio Contains STATIC-SENSITIVE
Disassembly to Board Level
Removing the Battery
Separating the Cover From the Chassis
Rotating the Front Cover
Separating Control Top From the Chassis
Disassembly of Control Top
Removing the RF and Controller Boards
Disassembly of Front Cover Assembly
Reassembly
Removing the Keypad/Display Board
Reinstalling the Speaker RetainerMAEPFBracket-22578-A
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Front Cover Assembly to Chassis
Seating the Flex
Knobs, Antenna, and Battery
Maintenance
Preventive Maintenance
Inspection Cleaning
Introduction
Safe Handling of Cmos Devices
General
Specific
If neighboring Pbga components are heated
Above 365 degrees F degrees C., they will
Suffer die-bond delamination and possible
Solder Tabs
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U t i o n
Thin Small Outline Package Tsop Components
To Replace an Pbga compo- nent
Removing and Replacing
Shields
To Remove the RF PA
To Replace the RF PA
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Exploded Views
Refer to electrical parts list transceiver board
Top-Display Radios
Keypad Radios
Uni-board Radios
SHIELD, PA
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Transceiver Controller Schematic and Circuit Board Notes
Circuit Board Layers
Integrated Circuit Details with Pin-Out Names
SYN
35U50 X Wlyww
Wlyww
Universal Connector Pin Numbers and Signal Assignments
Universal Connector Option Select OPT SEL Definition
MAEPF-2
CAPACITOR, Fixed pF ± 5%
Unless stated
Diode See Note
Fuse 1-Amp
U102
Error Feedback
NC NC NC NC CLK
5VREG SB+
BATT+
MAEPF-2630
CAPACITOR, Fixed pF ±30%
Transistor See Note
RESISTOR, Fixed Ω ± 5%
0625W unless stated
Switch
Connector EXT. ANT
These Levels Measured by Removing R52
DAC CLK
NC NC NC NC NC CLK
DET VDD VDD2
Cext
Batt
MAEPF-2630
COIL, RF nH
CAPACITOR, Fixed pF ± 25%
50V unless stated
RF Switch
CR6 CR7 CR8 CR9
ABP GND1 GND2 GND3 AG2
GND1 GND2 GND3 GND4 GND5
VDD VDD2
DET
NC3 NC4 NC5 NC6 NC7 NC8 NC9
VMULT2 Frefout
MAEPF-26305
3Pack.xls CAPACITOR, Fixed pF ± 5% Sheet Unless stated
RESISTOR, Fixed Ω ± 0.0625W
U105 U104
5VREG LCK
VCO MOD RAW B+
LCK SW B+
SYN SEL
Transceiver Board Parts List and Component Location Diagrams
CAPACITOR, Fixed pF ±5%
Fuse 1.0A Filter See Note 2, 73.35MHZ
RESISTOR, FixedΩ ± 5% .0625W unless stated
DIODE, Zener See Note 1
U101
CLK Batt
GND32
GND31
GND30
NUF6499B/C and NUF6502B/C 900MHz
Diode
U105
SYN SYN SEL
GND30 REF OSC
GND27
GND21
NUF/PMUF6499D 900MHz
Electrical Parts List, Transceiver 900MHz NUF/PMUF6499D
Reset 5V TX 0V RX
ANODE2 Pacntl INT CAP Antswbs Switch
GND GND1 GND2 RF Switch
To Universal Connector
Synthesizer
Je di HT/JT Tra ns .
DIODE, Zener
HearClear Option
U701
Hear
Clear
Resetb
U702
U708
Asficsel
SB+ Intspkr Error
Intmic Optenable Spkrcom
Spkrcom Aupaen Extspkr
Volsense NC3 Extspkrsel
NC5 NC6 NC7 NC8
U709
U706
Controller BOARD’ Parts List and Component Location Diagram
RESISTOR, Fixed Ω ± 5%
Chact Reset
GND10 GND11 GND12 GND13 Gnda
GND VEE
Upclk A3 Clke VDD3 VDD4
Vccence Enoe Enwe
Busy
Power Section
Analog Section SCK
SPI TX Data Mosi
SPI RX Data Miso
Main Power Switch
Vdd Regulator
Vaud Regulator
U712
MAEPF-25672
DIODE, Zener See Note
103
CAPACITOR, Fixed pF ±
Hiclmpen Compen Lcdis Hcidis Ffen
Sqdet Chact Univio Pwrrst Sqdet Chact
Icenab Ffout
Cpnenab Expout Ffenab Cbufou
UV2CS Bootstrp
VSS4 VSS1 Synsel Roscsel Ascficsel Bootstrp Csgen
Scirx Eecs Muxcntl SEL LED
Uvcs
SWB+ GND1 Blcntl Intspkr Reset Spkrcom Intmic
OPTB+/BOOTSEL Mosi
GND2 Keyint OPTSEL1
Extspkr Datalatch Extmic
NTN7512D/E, NTN7513E, NTN7857D/E and NTN7858D/E 107
MAEPF-26096
109
HearClear Components Not Placed on NCN6176A
CAPACITOR, Fixed pF ± 5% 50V unless stated
RESISTOR, Fixed Ω ± 0.0625W unless stated
SWB+ Sqdet Chact
Expin Lodsab Cbufin Expbyp Rssiin
Ffin VAG Nfilin
Ffcnt L
U705
Digital Section
Main Power Switch Vdd Regulator
U702
Front Cover Display Flex
Replacement Parts Ordering
Motorola Online
Mail Orders
115
Telephone Orders
FAX Orders
Parts Identification
116
Appendix a
Appendix a
Introduction Circuit Description
Signal Name Connector Plug Function P1 PIN Number
Appendix . Secure Module
Troubleshooting Secure Operations
Service Aid Retrofit Instructions
Appendix a . Key Variable Loader
Anti-static precautions must be observed at all times
General
Set Secure-Equipped Field
Set XL IC Present Field
Secure Alignment Procedure
Enable Secure On Desired
Secure Retrofit Tuning
Channels
Compensation
Appendix a . Secure Deviation
Removal And Installation
Removal
Appendix . Secure Module Location Detail
Appendix a . RSS Secure Parameters
XL&XL
Appendix B
Appendix B
Appendix B . HT 1000 Models
H01RDC9AA1BN
Appendix B . JT 1000 Models
Appendix B . MT 2000 Models
PMUE7272B PMCN6147B
H01SDH9AA7AN
Appendix B . MTS 2000 Models
H01RDD9PW1AN
H01RDH9PW1AN
H01SDH9PW1AN
H01UCH6PW1AN
PMUF6499D Pmcn
Appendix B . MTX Series Models
H01KDF9DB5AN
H01RDD9DB4AN
H01RDH9DB7AN
H01SDH9DB7AN
H01UCC6DF3AN
H01WCC4DB3AN
H01WCH4DB7AN
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