Handbook
Table Of Contents
- AMENDMENT LIST RECORD SHEET
- INTRODUCTION
- 1.SAFETY CONSIDERATIONS
- 2.OVERVIEW/SYSTEM DESCRIPTION
- 3.SPECIFICATIONS
- 4.SYSTEM DRAWINGS
- 5.SUB-UNIT MODULES
- 5.1Bandpass Filter (02-011601)
- 5.22-Way Splitter/Combiner (05-002602)
- 5.34-Way Splitter/Combiner (05-003302)
- 5.4¼Watt 0- -30dB Switched Attenuator \(10-0007
- 5.5Low Noise Amplifiers (11-005902 & 11-006702)
- 5.5.1Description
- 5.5.2Technical Specification (11-005902)
- 5.5.3Drg. No. 11-005902 LNA General Assembly Drawing
- 5.5.4Drg. No. 11-005970, LNA Circuit Diagram (RF)
- 5.5.5Drg. No. 11-005971, LNA Circuit Diagram (DC Wiring Layout)
- 5.5.6Technical Specification (11-006702)
- 5.5.7Drg. No. 11-006702, LNA General Assembly Drawing
- 5.5.8Drg. No. 11-006770, LNA Circuit Diagram (RF Components)
- 5.5.9Drg. No. 11-006771, LNA DC Wiring Diagram
- 5.610Watt Power Amplifier (12-002105)
- 5.73 Stage Alarm Board (12-002201)
- 5.8DC/DC Converter, 24V in, 12V 8A out (13-003011)
- 5.9Channel Control & Channel Selective Modules (17-002101 & 17-009127)
- 5.1024V Single Relay Board (80-008902)
- 5.1124V 400W Flat-Pack Power Supply (96-300011)
- 6.INSTALLATION
- 7.MAINTENANCE
- APPENDIX AINITIAL EQUIPMENT SET-UP CALCULATIONS
800MHz BDA (Pasadena Figuero Tunnel)
Maintenance Handbook
H/book Number:-60-056100HBKM
Issue No:-1
Date:-21/10/2003
Page:-
26 of 52
5.5.8 Drg. Nō. 11-006770, LNA Circuit Diagram (RF Components)
800-1000MHz LOW NOISE AMP. 29dB
(RF) PCB CIRCUIT DIAGRAM
11-006770
AA
-
DBS 18/2/02
C1
C6
C3 C2
C9
C8
C4
C1 1
C1 0 C7C5
BYDAT EDES CRIPT IO NNo
ISSUE
1 23456789
A
B
C
D
E
F
1
23
4
56
7
89
A
B
C
D
E
F
Fax : 01494 777002
Tel : 01494 777000
Aerial Facilities Limited
THIS IS A PRO PRIET ARY DESIG N O F AERIAL FACIL IT IES L TD.
REP RO DUCT IO N O R USE O F THIS DESIG N BY O THERS IS
PERMISSIBLE O NLY IF EXPRESSLY AUTHORISED IN WRITING
BY AERIAL FACILITIES LTD.
NO DECIM AL PL ACE ± 1 mm
ONE DECIMAL PL ACE ± 0 .3mm
TWO DECIMAL PL ACES ± 0 .1 mm
AL L DIMENSIO NS ARE IN m m
UNLESS O THERWISE STATED
CHKD
DRAWN
APPD
DATE
TO L ERANCES
SCALE
England
CUST O MER DRAWING.No
TITLE
3
A
CONNECTIONS TO DC BOARD
-Ve1 +Ve1
-Ve2 +Ve2
RF INPUT
RF OUTPUT
R1 1
R1 0 R1 2
R8
R9
R4 R5
R3
R6 R7
R1 R2
10nF 100pF
910R 470R
100pF
ATF-33143
100pF
10R
15pF
82nH
100pF 10nF
430R 1K2
CL Y2
82nH
100pF
6n8H
1.8pF
220pF
180R 180R 18R 22R
SELECT VALUES ON TEST
REFER TO CIRCUIT COMPONENT LIST FOR FURTHER INFORMATION
PROTOTYPE ISSUE
18/2/02
DBS
100pF
L3
L2
L1
G S
D
TR1
G S
D
TR2
PRODUCTION ISSUE(ECN2538) MNR
11/07/02
1A
AC
IB