User Manual
Table Of Contents
- 1. INTRODUCTION
- Scope and Purpose of Document
- Limitation of Liability Notice
- 2. SAFETY CONSIDERATIONS
- 3. EQUIPMENT OVERVIEW
- 4. SUB-UNIT MODULES
- 4.1 Bandpass Filter (02-010201)
- 4.2 Two-Way Splitter (07-002503)
- 4.3 0.25Watt 0- -30dB Switched Attenuator (10-000703)
- 4.4 11-007302 & 11-007402 Low Noise Amplifiers
- 4.4.1 Description
- 4.4.2 Technical Specification (11-007302)
- 4.4.3 Technical Specification (11-007402)
- 4.4.4 LNA ‘D’ Connector Pin-out details
- 4.4.5 Drg. # 11-007302, LNA Assembly With Alarm Relay
- 4.4.6 Drg. # 11-007370, LNA RF Circuit Diagram
- 4.4.7 Drg. # 11-007371, LNA DC Wiring Diagram
- 4.4.8 Drg. # 11-003971, LNA DC Circuit Diagram
- 4.4.9 Drg. # 11-007402, LNA Assembly With Alarm Relay
- 4.4.10 Drg. # 11-007470, LNA RF Circuit Diagram
- 4.5 12-021601 5Watt Medium Power Tetra Amplifier
- 4.6 12-022101 10Watt Power Tetra Amplifier
- 4.7 8A Mains Filter Assembly (13-003301)
- 4.8 Channel Control Module (17-002101)
- 4.9 Channel Selective Module (17-003007)
- 4.10 12V Single Relay Board (80-008901)
- 4.11 12V Switch-Mode PSU (96-300052)
- 5. INSTALLATION
- 6. FAULT FINDING & MAINTENANCE
- 6.1 General Fault Finding Procedures
- 6.2 Downlink
- 6.3 Uplink
- 6.4 Fault repair
- 6.5 Checking service
- 6.6 Service Support
- 6.7 Tools & Test Equipment
- 6.8 General Maintenance Procedures
- _
- 6.9 Module Removal (LNA’s, general procedure)
- 6.10 Module Replacement (general)
- 6.11 Power Amplifiers
- 6.12 Low Power Amplifier Replacement
- 6.13 Module Transportation
- APPENDIX A
- _
- APPENDIX B
4.4.8 Drg. # 11-003971, LNA DC Circuit Diagram
BYDAT EDESCRIPTIONNo
ISSUE
12
3
4
5
6
7
89
A
B
C
D
E
F
1 23456789
A
B
C
D
E
F
Chesham(01494)778301
Fax (01494)778910
Aerial Facilities Limited
TWO DECIMAL PLACES ± 0.1mm
ONE DECIMAL PL ACE ± 0 .3mm
NO DECIM AL PL ACE ± 1mm
BY AERIAL FACILITIES LTD.
PERMISSIBLE O NLY IF EXPRESSLY AUTHORISED IN WRITING
REPRODUCTION OR USE OF THIS DESIGN BY OTHERS IS
THIS IS A PROPRIETARY DESIGN OF AERIAL FACIL ITIES LTD.
DRAWN
CHKD
UNLESS O THERWISE STATED
ALL DIMENSIO NS ARE IN mm
APPD
DAT E
TOLERANCES
SCALE
England
CUST O MER DRAWING .No
TITLE
A
3
DC PCB FOR LNA's AND LPA's,
CIRCUIT DIAGRAM
11-003971
DJL
24/09/01
PROTOTYPE ISSUEAA
24/9/01
DJL
THIRD ANG LE PROJECTION
R33
4K 7
TR 7
BCW71
R32
10K
BCW71
R31
4K 7
TR 8
R34
10K
R21
4K 7
R20
10K
TR 1
R24
BCW71
TR 2
R23
4K 7
R22
10K
TR 3
R25
4K 7
10K
BCW71
R11
120R
R12
3K 6
270K
R10
R9
1K
C2
100n
R6
100K
R4
100K
R8
270K
1K
R7
2
+
C8
REG1
IO
A
1K
R47
+
C4
+
C5
R43 R44 R45
+
C10
100n
C11
IC2
8
5
3
4
C15
10u
C17
+
C16
100n
R52
+
C14
3
4
IC3
2
8
5
R49
1K
REG2
IO
A
R51 R50
+
C13
R46
1K
R48
1K
R39 R40
R38
100R
R42
VR1
R41
+
-
1
2
3
-
+
5
6
7
-
2
+
3
1
R53
R54
R55
RL1
1
R35
1K
TR 4
TR 6
R16
1K
R17
2K 2
22K
R18
R19
560R
R15
2K 4
+
C3
R14
3K
R3
100K
R2
120R
100K
R5
R29
0R
1K 8
R1
4K 7
R36
56R
R27
R13
4K 7
TR 5
FZT751
BCW71
1U
BCW71
3V 3
D3
9
-
+
10
8
12
+
-
13
14
6
-
+
5
7
IC1:C
IC1:B
IC1:D
11
4
LM 324M
LM 324M
LM 324M
IC1:A
LM 324M
ZD 1
1. 23V
LL4148
D2
LE D 1
IC4:B
IC4:A
+
C12
1u
10u
+
C9
10u
1u
1u
>12V D C I / P
10u
ZD 3
5. 1V
10u
470R
R56
R57
D1
LL4148
CON 1
1
J2 2
9CON 1
CON 18
4CON 1
5CON 1
CON 13
RL1/1
ZD 2
C19
100n
4
8
LM 337LM
10u
10u
LL4148
1. * IF APPLICABLE, VALUES WILL BE DETERMINED AT A HIGHER LEVEL BOM
I C L7660 C
I C L7660 C
LM 337LM
2
J2 1
1J1
2J5
2J1
1J5
1J3
2J4
2J3
1J4
CON 1
+
C1
1u
C7
470p
+
C6
10u
+
C18
1u
2. CONNECTORS J1-5 TO BE FITTED AS NECESSARY
PRODUCTION ISSUE(ECN2359)
26/11/01
TAS1A
V_OUT
V_IN
B
C
A
*
*
*
***
***
*
P3
*
R58
7CON 1
R59
1K
CB
IB
2A ECN2518
17/4/02
DJL
P5
P4
R L1/ 2
P8
P6
P7
P1
P2
R28
0R
*
*
*
*
*
*
*
*
3A
ECN2686
25/7/02
DJL
Two Channel UHF Cell Enhancer
User Handbook
Handbook Number: 50-187601HBKM Page: 25 of 51