User Manual
Table Of Contents
- AMENDMENT LIST RECORD SHEET
- INTRODUCTION
- 1.SAFETY CONSIDERATIONS
- 2.OVERVIEW/SYSTEM DESCRIPTION
- 3.SPECIFICATION
- 4.SYSTEM DRAWINGS
- 5.SUB-UNIT MODULES
- 5.1Downlink Channelised Cell Enhancer 60-060602 (5U chassis)
- 5.1.1Bandpass Filters (02-010701)
- 5.1.2UHF 3dB Splitter (05-002603)
- 5.1.33dB UHF Splitter (05-002603)
- 5.1.4¼Watt 0- -30dB Switched Attenuator \(10-00
- 5.1.5Low Noise Amplifiers (11-007302 & 11-007402)
- 5.1.5.1Description
- 5.1.5.2Technical Specification, (11-007302)
- 5.1.5.3Technical Specification (11-007402)
- 5.1.5.3Drg. No. 11-007302, LNA Assembly With Alarm Relay
- 5.1.5.4Drg. No. 11-007370, LNA RF Circuit Diagram
- 5.1.5.5Drg. No. 11-007371, LNA DC Wiring Diagram
- 5.1.5.6Drg. No. 11-003971, LNA DC Circuit Diagram
- 5.1.610Watt Power Amplifier (12-001901)
- 5.1.73 Stage Amplifier Alarm Boards (12-002201)
- 5.1.8Dual DC/DC Converter (13-001803)
- 5.1.9Channel Selective Module (17-003012)
- 5.1.1024V Relay Board (20-001602)
- 5.2Uplink Channelised Cell Enhancer 50-060603 (5U chassis)
- 5.3Power Supply Shelf 50-060604 (4U chassis)
- 5.1Downlink Channelised Cell Enhancer 60-060602 (5U chassis)
- 6.INSTALLATION
- 7.MAINTENANCE
- APPENDIX AINITIAL EQUIPMENT SET-UP CALCULATIONS
5-Way Channelised UHF Cell Enhancer
Maintenance Handbook
H/book Number:-50-060601HBKM
Issue No:-
1
Date:-04/07/2003
Page:-
26 of 54
5.1.5.6 Drg. N. 11-003971, LNA DC Circuit Diagram
BYDATEDES CRIPT IO NNo
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 PL ACES ± 0 .1mm
ONE DECIMAL PL ACE ± 0 .3mm
NO DECIM AL PL ACE ± 1 mm
BY AERIAL FACIL ITIES L TD.
PERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITING
REP RO DUCT IO N O R USE O F THIS DESIG N BY O THERS IS
THIS IS A PROPRIETARY DESIGN OF AERIAL FACIL ITIES L TD.
DRAWN
CHKD
UNL ESS OTHERWISE STATED
AL L DIMENSIO NS ARE IN m m
APPD
DATE
TO L ERANCES
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
2 4/9 /0 1
DJL
THIRD ANGL E 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 DC 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 L7660C
I C L7660C
LM 337L M
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
1 7/4 /0 2
DJL
P5
P4
RL1/2
P8
P6
P7
P1
P2
R28
0R
*
*
*
*
*
*
*
*
3A
ECN2686
2 5/7 /0 2
DJL