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Motorola MTR3000 User Manual
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4-46
Controller Schematics (UHF)
2
A
DJ
VI
N
VOUT2
VOUT1
U3831M4
TP3829M4
R
3832M4
R
3830M4
C
3834M4
C
3828M4
10UF
35V
1
2
10UF
2.21K
1.21K
1
TLV1117
1
32
4
14_2V
TP3836M4
R
3833M4
C
3835M4
22UF
1
2
121
TEST_POI
N
T
1
9_3V
GN
D1
GN
D2
O
N
_OFF
VI
N
A
DJ
VOUT
D
N
I
D
N
I
D
N
I
D
N
I
D
N
I
D
N
I
D
N
I
D
N
I
D
N
I
D
N
I
TP3899M4
R
3887M4
Q3886M4
U3893M4
D3892M4
E3888M4
C
3898M4
C
3889M4
C
3890M4
C
3897M4
R
3895M4
R
3896M4
R
3894M4
10.2K
1.5K
11K
.1UF
.1UF
2.2UF
22UF
1
2
MB
R
M140T3
LM2941
1
3
6
2
45
DT
C
114YK
A
F
D
N
P
1K
D
N
P
TEST_POI
N
T
1
14_2V
3_3V
A
12V
A
10K
47K
2
3
1
3_3V_P
G
A
DJ
VI
N
VOUT2
VOUT1
U3838M4
TP3843M4
R
3840M4
R
3839M4
C
3842M4
C
3841M4
C
3837M4
10UF
35V
1
2
10UF
22UF
1
2
1K
332
TEST_POI
N
T
1
TLV1117
1
32
4
14_2V
5V
A
D
N
I
R
3891M4
0
R
ESET
GN
D
C
T
SE
N
SE
VDD
M
R
U3809M4
TP3863M4
R
3806M4
R
3805M4
R
3804M4
R
3803M4
C
3911M4
C
3910M4
C
3862M4
C
3808M4
C
3807M4
C
3802M4
1000PF
.01UF
0.1UF
10UF
.015UF
100UF
1
2
43.2K
4.75K
68.1K
D
N
P
10K
1
TPS3808
4
3
1
5
6
5V
5V
TP3810M4
1
2
H7
G
7
H5
F7
G
6
G
1
G
2
G
3
H1
H2
H3
VOUT1
VOUT2
VOUT3
VOUT8
VOUT4
VOUT5
VOUT6
VOUT7
VOUT9
VOUT11
VOUT10
VOUT12
P
G
OOD
A
UX
BI
A
S
GN
D24
GN
D23
GN
D22
GN
D21
GN
D20
GN
D19
GN
D18
GN
D17
GN
D16
GN
D14
GN
D15
VI
N
1
VI
N
2
VI
N
5
VI
N
6
SH
AR
E
GN
D13
GN
D12
GN
D11
GN
D10
GN
D9
GN
D8
GN
D7
GN
D6
GN
D4
GN
D5
GN
D3
R
U
N
_SS
SY
NC
R
T
A
DJ
GN
D2
GN
D1
VI
N
4
VI
N
3
U3874M4
LTM8023
A
5
D1
D2
D3
D4
D5
D6
D7
E1
E2
E3
A
6
E4
E5
E6
E7
F6
A
7
B5
B6
B7
C
5
C
6
C
7
NC
R
3871M4
R
3870M4
R
3869M4
R
3865M4
C
3866M4
.47UF
39.2K
68.1K
357K
6.81K
F5
G
5
H6
A
1
C
2
C
3
C
4
A
2
A
3
A
4
B1
B2
B3
B4
C
1
OUT
TP3878M4
R
3876M4
C
3877M4
100UF
6.3V
1
2
4.75K
TEST_POI
N
T
1
1_875V
BS
W
_P
G
NC
OUT1
OUT2
I
N
2
P
G
BI
A
S
E
N
FB
SS
C
T
GN
D
GN
D
I
N
1
U3906M4
R
3905M4
R
3904M4
4.53K
20K
TPS74701
4
11
5
8
6
1
2
9
10
3
7
R
3902M4
C
3903M4
C
3901M4
10UF
470PF
1.5K
I
N
R
3900M4
10K
3_3V_P
G
2_775V
A
_P
G
5V
3_3V
A
OUT
TP3908M4
C
3907M4
10UF
TEST_POI
N
T
1
2_775V
A
4
5
8
1
2
3
7
OUT
I
N
OUT1
OUT2
I
N
2
P
G
BI
A
S
E
N
FB
SS
C
T
GN
D
GN
D
I
N
1
U3801M4
TP3875M4
R
3872M4
R
3867M4
R
3861M4
C
3873M4
C
3868M4
C
3864M4
10UF
680PF
10UF
10K
1.1K
3.48K
TEST_POI
N
T
1
TPS74801
9
10
3_3V_P
G
BS
W
_P
G
5V
3_3V
3_3V
11
6
OUT1
OUT2
I
N
2
P
G
BI
A
S
E
N
FB
SS
C
T
GN
D
GN
D
I
N
1
U3883M4
R
3882M4
3.48K
TPS74701
4
5
8
1
2
3
7
5V
NC
R
3880M4
C
3881M4
470PF
1.1K
11
6
9
10
C
3879M4
10UF
C
3884M4
10UF
TP3885M4
TEST_POI
N
T
1
3_3V
A
I
N
BS
W
_P
G
OUT
I
N
R
3909M4
10K
1_2V_P
G
3_3V_P
G
3_3V
5V
C
OUT IS PL
AC
ED O
N
FP
GA
P
WR
SYMBOL. SHEET 8.
R
EF DES:
C
2208
OUT1
OUT2
I
N
2
P
G
BI
A
S
E
N
FB
SS
C
T
GN
D
GN
D
I
N
1
U3826M4
TP3827M4
R
3825M4
R
3823M4
C
3824M4
C
3822M4
10UF
470PF
4.75K
2.37K
TEST_POI
N
T
1
TPS74701
4
11
5
8
6
1
2
9
10
3
7
1_2V_FP
GA
_
C
O
R
E
I
N
OUT1
OUT2
I
N
2
P
G
BI
A
S
E
N
FB
SS
C
T
GN
D
GN
D
I
N
1
U3850M4
TP3852M4
R
3849M4
R
3847M4
R
3844M4
C
3851M4
C
3848M4
C
3846M4
C
3845M4
10UF
1UF
560PF
10UF
10K
4.75K
3.48K
TEST_POI
N
T
1
TPS74701
4
11
5
8
6
1
2
9
10
3
7
1_2V_P
G
3_3V
1_4V_
R
OM
A
P_P
G
5V
1_4V_
R
XOM
A
P_
C
O
R
E
1_875V
OUT
I
N
OUT1
OUT2
I
N
2
P
G
BI
A
S
E
N
FB
SS
C
T
GN
D
GN
D
I
N
1
U3800M4
R
3858M4
R
3853M4
10K
3.48K
TPS74701
11
6
5V
1_2V_P
G
3_3V
1_4V_TOM
A
P_P
G
1_875V
OUT
R
3856M4
C
3857M4
C
3855M4
C
3854M4
10UF
1UF
560PF
4.75K
4
5
8
1
2
9
10
3
7
TP3860M4
C
3859M4
10UF
TEST_POI
N
T
1
1_4V_TXOM
A
P_
C
O
R
E
R
ESET
GN
D
C
T
SE
N
SE
VDD
M
R
U3819M4
TP3821M4
R
3820M4
R
3816M4
R
3814M4
R
3813M4
R
3812M4
C
3815M4
C
3811M4
1000PF
D
N
P
.047UF
43.2K
4.75K
68.1K
10K
10K
TEST_POI
N
T
1
TPS3808
4
3
1
5
6
3_3V
C
3818M4
C
3817M4
.01UF
0.1UF
5V
5V_MO
N
OUT
Controller – Power Schemati
c Diagram (Kit No. CLN8502)
161
163
Table of Contents
68007024097_DSMFrntcover.pdf
1
68007024097_b.pdf
2
Foreword
3
General Safety and Installation Standards and Guidelines
4
MOTOTRBOTM MTR3000 Base Station/Repeater Supplemental Safety and Installation Requirements
6
Environmental Information
7
Document History
9
Table of Contents
11
Foreword i
11
General Safety and Installation Standards and Guidelines ii
11
MOTOTRBOTM MTR3000 Base Station/Repeater Supplemental Safety and Installation Requirements iv
11
Environmental Information v
11
Commercial Warranty xx
11
Appendix A EMEA Warranty, Service and Technical Support A-1
14
Appendix B LACR Replacement Parts Ordering and Motorola Service Centers B-1
14
Appendix C NAG Replacement Parts Ordering and Motorola Service Centers C-1
14
Appendix D MOTOTRBO Base Station/Repeater – EME ASSESSMENT D-1
15
Glossary of Terms and Acronyms Glossary-1
15
List of Figures
16
List of Tables
17
Summary of Printed Circuit Boards and Bands
19
Commercial Warranty
20
Chapter 1 MTR3000 Base Station/Repeater
21
1.1 Notations Used in This Manual
21
1.2 Description
21
1.2.1 Operating Features
24
1.2.2 Features not offered
25
1.2.3 Frequency Ranges and Power Levels
25
1.3 Specifications
26
1.4 Theory of Operation
28
1.5 Basic Troubleshooting
30
Chapter 2 Maintenance
43
2.1 Introduction
43
2.1.1 Routine Maintenance
43
2.1.2 Preventive Maintenance
43
2.1.3 Safe Handling of CMOS Devices
44
2.1.4 Repair Procedures and Techniques – General
45
2.1.5 Test Equipment
48
2.1.6 Service Aids
49
Chapter 3 MTR3000 Power Amplifier
51
3.1 Overview
51
3.2 Theory of Operation
51
3.2.1 RF Board
54
3.2.2 Isolator
55
3.2.3 Output Board
56
3.2.4 Distribution Board
56
3.3 Troubleshooting
59
3.3.1 Application and Removal of Thermal Grease
59
3.3.2 Disassembly and Reassembly Procedures
60
3.3.3 Troubleshooting Chart
65
3.3.4 Detailed Troubleshooting
67
3.4 Power Amplifier (PA) Schematics (UHF)
75
3.5 Power Amplifier (PA) PCB (UHF)
90
3.6 Power Amplifier Parts List (UHF) – CLE1333
98
3.7 Power Amplifier Parts List (UHF) – CLE1334
99
3.8 Power Amplifier Parts List (UHF) – CLE6215
100
3.9 Power Amplifier Parts List (UHF) – CLE6216
105
3.10 Power Amplifier Parts List (UHF) – CLE6217
110
3.11 Power Amplifier Parts List (UHF) – CLE6218
111
3.12 Power Amplifier Parts List (UHF) – CLE6219
112
3.13 Power Amplifier Parts List (UHF) – CLN8504
116
Chapter 4 MTR3000 Station Control Module
117
4.1 Overview
117
4.2 Theory of Operation
117
4.2.1 Tx/Rx OMAP
118
4.2.2 Serial Peripheral Interface (SPI)
119
4.2.3 Station Reference
123
4.2.4 MAKO
125
4.2.5 Field Programmable Gate Array (FPGA)
127
4.2.6 Audio
129
4.2.7 Ethernet Interface
130
4.2.8 Backplane
132
4.2.9 Exciter
132
4.2.10 Receiver
133
4.2.11 Front Panel (FP) Connectors and Switch
134
4.2.12 Front Panel LEDs
138
4.2.13 Supply Voltage Circuitry
138
4.3 Troubleshooting
139
4.3.14 Disassembly and Reassembly Procedures
139
4.3.15 Troubleshooting Chart
140
4.3.16 Calibration Procedure
149
4.4 Controller Schematics (UHF)
150
4.5 Controller PCB (UHF)
167
4.6 Controller Parts List (UHF)
169
Chapter 5 MTR3000 Power Supply
193
5.1 Overview
193
5.2 Troubleshooting
193
5.2.1 Basic Voltage Check Procedure
193
Chapter 6 MTR3000 Receiver Module
195
6.1 Overview
195
6.2 Receiver Schematics (UHF)
197
6.3 Receiver PCB (UHF)
241
6.4 Receiver Parts List (UHF) – CRE4007
243
6.5 Receiver Parts List (UHF) – CRE4008
256
Chapter 7 MTR3000 Exciter Module
267
7.1 Overview
267
7.2 Exciter Schematics (UHF)
269
7.3 Exciter PCB (UHF)
295
7.4 Exciter Parts List (UHF) – CTE4003
297
7.5 Exciter Parts List (UHF) – CTE4004
303
Appendix A EMEA Warranty, Service and Technical Support
309
A.1 Warranty and Service Support
309
A.1.1 Warranty Period and Return Instructions
309
A.1.2 After Warranty Period
309
A.2 European Radio Support Centre (ERSC)
310
A.3 Piece Parts
310
A.4 Technical Support
311
A.5 Further Assistance From Motorola
311
Appendix B LACR Replacement Parts Ordering and Motorola Service Centers
313
B.1 Commercial Warranty
313
B.2 Replacement Parts Ordering
315
B.2.1 Basic Ordering Information
315
B.2.2 Motorola Online
315
B.3 Motorola Service Centers
315
B.3.1 Servicing Information
315
B.3.2 Motorola de México, S.A.
315
B.3.3 Motorola de Colombia, Ltd.
315
Appendix C NAG Replacement Parts Ordering and Motorola Service Centers
317
C.1 Commercial Warranty
317
C.2 Replacement Parts Ordering
319
C.2.1 Basic Ordering Information
319
C.2.2 Motorola Online
319
C.2.3 Mail Orders
319
C.2.4 Telephone Orders
319
C.2.5 Fax Orders
319
C.2.6 Parts Identification
320
C.2.7 Product Customer Service
320
C.3 Motorola Service Centers
320
C.3.1 Servicing Information
320
C.3.2 Motorola Service Center
320
C.3.3 Motorola Federal Technical Center
320
C.3.4 Motorola Canadian Technical Logistics Center
320
Appendix D MOTOTRBO Base Station/Repeater – EME ASSESSMENT
321
D.1 Executive Summary
321
D.2 Exposure Prediction Model
321
D.2.1 Exposure in Front of the Antenna
321
D.2.2 Exposure at Ground Level
323
D.3 Typical System Configuration
324
D.4 Exposure Limits
324
D.5 EME Exposure Evaluation
324
D.5.1 Exposure in Front of the Antenna
324
D.5.2 Exposure at Ground Level
324
D.6 Compliance Boundary Description
325
D.7 References
325
Glossary of Terms and Acronyms
327
blank.pdf
332
68007024097_DSMBckcover_b.pdf
333
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Motorola MTR3000 Specifications
General
Brand
Motorola
Model
MTR3000
Category
Accessories
Language
English
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