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Motorola MTR3000 User Manual
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7-18
Exciter Schematics (UHF)
NC
NC
NC
NC
12
13
U4501
10
11
U4501
89
U4501
65
U4501
M
C
74LVX14
M
C
74LVX14
M
C
74LVX14
M
C
74LVX14
V
CC
GN
D
14
7
U4501
T
R
I_V
CC
M
C
74LVX14
C
4512
R
EF_16.8_MHZ
.022UF
I
N
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
R
4515
SP
AR
E_2
V
C
O_SELE
C
T
D
N
P
0
OUT
OUT
NC
NC
R
4514
R
4513
10K
D
N
P
D
N
P
10K
R
4512
H10
H11
F4
F6
K9
K4
J5
L4
H5
B10
C
10
L5
K5
F3
E3
L11
L1
A
11
A
1
C
5
E6
D5
E5
J8
H8
G
10
L10
K10
K11
A
7
B7
D6
C
6
10K
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
L7
L8
J11
A
10
F5
D2
D1
C
2
C
1
B6
A
5
K7
G
11
L6
K8
F8
J7
A
3
A
4
B5
J10
E2
E1
B1
B2
K6
D3
A
6
C
3
NC
3
ES
C
_
C
PBI
A
S
ES
C
_
C
P
SF_BYP
R
EF_OS
C
_OUT
TXQ
N
TXI
PH
C
LK
DEEPSLEEP
NC
4
LV
CC
1
SDM_
C
LK_
G
E
N
_
GN
D
R
X_
AGN
D2
SSI_
GN
D
M
A
I
N
_
GN
D
L
GN
D1
VMULTI2
VMULTI1
SUB2
DM
C
S
TXFS
TX
C
LK
TXD
ES
C
_I
N
M
N
_
C
P
SF_OUT
C
LK_OUT
C
LK_EMIT
M_P
R
S
C
R
XD
ES
C
_TEST
BP_Q
BP_QX
BP_I
Q
CA
P
R
STB
SF_SPLY
EF_OUTP
EF_OUTM
I
NCR
_DE
CR
NC
5
R
EF_V
CC
G
PO2_TEST2
R
X_E
N
_OUT
TM
SUB3
AGC
_D
AC
FBQ
SDM_V
R
EFP
SDM_V
AG
R
EF_I
N
N
TXQ
TXI
HP_MOD_OUT
M
N
_
C
P_
GN
D
SUB1
NC
6
A
SPI_
C
LK
SPI_
C
LK
R
XQ
R
XQX
S
CAN
_E
N
I
CA
P
AC
E2_
G
PO8
TEST1_L
C
KDET
C
EX
SPI_D
W
SPI_D
R
R
X
AC
Q
R
X
C
LK
R
XFS
BP_IX
S
CAN
_I
N
G
PO4_TEST4
G
PO1_TEST1
R
X_
A
V
CC
2
A
SPI_V
CC
SDM_
C
LK_
G
E
N
_V
CC
R
X_
A
V
CC
1
SF_
GN
D
SDM_
R
EF_V
CC
SSI_V
CC
T
C
LK
C
LK_
C
P
C
LK_B
A
SE
M
N
_
A
D
A
PT_
C
P
M_P
R
S
C
X
SE
N
S
A
UX_D
AC
ES
C
_
C
P_
GN
D
M
N
_
C
P_V
CC
M
A
I
N
_V
CC
ES
C
_
C
P_V
CC
TX_V
CC
C
LK_V
CC
ES
C
_V
CC
TX_D
AC
_V
CC
SDM_
R
EF_
GN
D
R
X_
AGN
D1
C
LK_
GN
D
NC
1
D
C
_
CA
L_
G
PO5
R
FSTEP
A
_
G
PO6
ES
C
_I
N
X
AC
E1_
G
PO7
SDM_V
R
EFM
NC
2
A
SPI_
GN
D
TX_
GN
D
ES
C
_
GN
D
TX_D
AC
_
GN
D
ES
C
D2_OUT
ES
C
D2_OUTX
G
PO3_TEST3
A
SPI_D
A
T
A
R
XIX
R
XI
AGC
_FL
AG
AGC
_
R
EF
FBI
TEST2
U4500
T
R
IDE
N
T B
GA
121PI
N
EX
C
ITE
R
_T
R
IDE
N
T_BLO
C
K
5164015H28
15H28
H7
G
7
H6
G
6
E7
C
4
B4
E11
E10
J4
C
8
C
9
A
9
B9
B11
C
7
A
2
D4
B3
E4
J6
F1
F2
G
4
G
5
G
8
G
9
H3
H4
J1
L2
J3
K3
H9
J9
A
8
B8
F9
F11
F10
D10
D9
C
11
E8
D11
E9
D7
K2
K1
H2
J2
L3
F7
D8
NC
NC
NC
NC
NC
NC
NC
NC
T
R
I_SPI_
C
EX
T
R
I_SPI_
C
LK
EXFS
EX
C
LK
T
R
I_SPI_D
W
EXD
DM
C
S
OUT
OUT
I
N
I
N
I
N
I
N
I
N
0.1UF X 20
MU
RA
T
A
C
O
G
1206 (BOTTOM SIDE)
43
U4501
21
U4501
M
C
74LVX14
M
C
74LVX14
T
R
I_
R
STB
I
N
R
4518
R
4517
R
4516
C
4514
C
4513
G
3
G
2
H1
G
1
L9
0
P
R
E_S
CA
LE
R
150PF
150PF
0
150
I
N
6800PF
N
P0
A
T
C
_1210
N
O
N
-PIEZO
2
1
C
4516
C
4515
6800PF
.1UF
D
N
P
N
O
N
-PIEZO
A
T
C
_200B
C
OIL
CRA
FT 0805
C
S
C
4546
C
4519
R
4522
21
L4500
2
1
C
4517
R
4519
3300PF
D
N
P
100
N
H
.01UF
549
0.033UF
140
N
O
N
-PIEZO
A
T
C
_200B
N
O
N
-PIEZO
A
T
C
_200B
C
4521
C
4520
R
4521
R
4520
R
4523
523
LF_OUT
.033UF
51.1
0
.068UF
OUT
A
VX FILM
CA
PS
2 UF
R
4526
C
4523
C
4522
D
N
P
0
1UF
D
N
P
1UF
D
N
P
C
4533
C
4534
C
4535
C
4532
C
4531
C
4526
C
4530
C
4529
C
4528
C
4527
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
MU
RA
T
A
C
O
G
1206
0.1UF X 20
C
4543
C
4544
C
4545
C
4542
C
4541
C
4538
C
4539
C
4540
C
4537
C
4536
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
NC
NC
NC
NC
NC
NC
NC
R
4511
C
4511
R
4510
C
4505
C
4510
T
R
I_V
CC
D
N
P
10PF
T
R
I_SPI_D
R
0
0
.1UF
.1UF
OUT
C
4508
C
4509
C
4507
C
4506
D
N
P
.1UF
150PF
D
N
P
150PF
.1UF
TOP-SIDE EV
A
L
BOTTOM-SIDE EV
A
L
E4501
+2.775V
I
N
R
4509
2
3
1
Q4503
R
4508
R
4507
2
1
C
4503
E4500
C
4502
C
4501
V
CC
_
C
P
150PF
TX_SY
N
TH_12VD
C
10
330UF
.01UF
267
MMBT3904
10K
I
N
C
4504
.01UF
NC
R
4502
R
4503
R
4504
2
3
1
D4500
R
4500
2
1
R
4501
2
3
1
Q4501
2
3
1
Q4500
R
4505
C
4500
R
4506
2.775V_EX
D
N
P
MMBT3906
D
N
P
MMBT3904
10K
D
N
P
D
N
P
D
N
P
QT1222
D
N
P
1000PF
D
N
P
D
N
P
51
150K
D
N
P
27K
100
150K
EX_SLV_LD
0
OUT
I
N
2POS
I
N
2
N
E
G
V
CC
_
N
E
G
I
N
1
N
E
G
I
N
1POS
V
CC
_POS
OUT1
OUT2
8
4
7
1
5
6
3
2
U4502
TX_SY
N
TH_12VD
C
TS272
C
4570
R
4524
220PF
33.2K
R
4525
EX_SLV_MO
N
8.25K
OUT
Exciter – Trident Block Schema
tic Diagram (Kit No. CTE4004)
283
285
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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