Handbook
Table Of Contents
- AMENDMENT LIST RECORD SHEET
- INTRODUCTION
- 1.SAFETY CONSIDERATIONS
- 2.OVERVIEW/SYSTEM DESCRIPTION
- 3.SPECIFICATIONS
- 3.1Parts Lists
- 3.2Technical Specifications
- 3.2.1UHF ONE to Tunnels 1 & 2 Technical Specification
- 3.2.2UHF1A Technical Specification
- 3.2.3UHF ONE to Location TWO Technical Specification
- 3.2.4UHF TWO to Tunnels 1 & 2 Technical Specification
- 3.2.5UHF TWO to Location TWO Technical Specification
- 3.2.6800MHz Bi-directional Amplifier to Location TWO Technical Specification
- 3.3Mechanical Specification (UHF1/1A & UHF2 Wall Cases)
- 4.SYSTEM DRAWINGS
- 5.SUB-UNIT MODULES
- 5.1UHF 1 Air Interface (60-055901)
- 5.1.1Bandpass Duplexers (02-013401)
- 5.1.22 & 4 Way UHF Splitters (05-002603 & 05-003401)
- 5.1.3¼Watt 0- -30dB Switched Attenuator \(10-00
- 5.1.4Low Noise Amplifiers (11-006102, 11-007302 & 11-007402)
- 5.1.4.1General Description
- 5.1.4.2Technical Specification (11-006102)
- 5.1.4.3Drg. No. 11-006102, Low Noise Amplifier General Assembly
- 5.1.4.4Drg. No. 11-006170, LNA RF Circuit Diagram
- 5.1.4.5Drg. No. 11-006171, LNA DC Wiring Diagram
- 5.1.4.6Drg. No. 11-003971, LNA DC Schematic Diagram
- 5.1.4.7Technical Specification (11-007302)
- 5.1.4.8Drg. No. 11-007302, LNA Assembly With Alarm Relay
- 5.1.4.9Drg. No. 11-007370, LNA RF Circuit Diagram
- 5.1.4.10Drg. No. 11-007371, LNA DC Wiring Diagram
- 5.1.4.11Technical Specification (11-007402)
- 5.1.4.12Drg. No. 11-007402, LNA General Assembly
- 5.1.4.13Drg. No. 11-007470, LNA RF Circuit Diagram
- 5.1.4.14Drg. No. 11-007471 LNA DC Wiring Diagram
- 5.1.55Watt Power Amplifier (12-001801)
- 5.1.5.1Description
- 5.1.5.2Technical Specification
- 5.1.5.3Drg. No. 12-001801, 5Watt PA General Assembly Drawing
- 5.1.5.4Drg. No. 12-001870, 5Watt PA Circuit Diagram
- 5.1.5.5Drg. No. 12-001870C1, 5W PA Component List(1)
- 5.1.5.6Drg. No. 12-001870C2, 5W PA Component List(2)
- 5.1.5.7Drg. No. 80-008450, Power Amplifier/Alarm Board DC Wiring Details
- 5.1.63 Stage Amplifier Alarm Boards (12-002201)
- 5.1.7DC/DC Converter, 24V in, 12V 8A out (13-003011)
- 5.1.8Channel Selective & Channel Control Modules (17-003012 & 17-002101)
- 5.1.8.1Channel Selective Module Description
- 5.1.8.2Drg. No. 17-003080, Generic Channel Module Block Diagram
- 5.1.8.3Channel Selectivity Control Module Description
- 5.1.8.4Channel Controller DIP Switch Configuration Frequencies
- 5.1.8.5UHF1 Downlink Channel Module Configuration Table
- 5.1.8.6UHF1 Uplink Channel Module Configuration Table
- 5.1.8.7UHF1A Downlink Channel Module Configuration Table
- 5.1.8.8UHF1A Uplink Channel Module Configuration Table
- 5.1.8.9UHF2 Downlink Channel Module Configuration Table
- 5.1.8.10UHF2 Uplink Channel Module Configuration Table
- 5.1.9Single & Dual 24Volt Relay Boards (20-001602 & 80-008902)
- 5.1.10SMA coaxial termination (93-930003)
- 5.1.1124V 400W Flat-Pack Power Supply (96-300011)
- 5.2UHF 2 Air Interface (60-055902)
- 5.2.1Bandpass Filter (02-013401) See section 5.1.1
- 5.2.24 Port Tx Hybrid Combiner (05-003019)
- 5.2.3Four Way Low Power Splitter (05-003401) See section 5.1.2
- 5.2.4¼Watt 0- -30dB Switched Attenuator \(10-00
- 5.2.5Low Noise Amplifiers (11-007302 & 11-007402) See section 5.1.4
- 5.2.63 Stage Amplifier Alarm Boards (12-002201) See section 5.1.6
- 5.2.720Watt Power Amplifier (12-004201)
- 5.2.8DC/DC Converter, 24V in, 12V 8A out (13-003011) See section 5.1.7
- 5.2.9Chan. Selec. & Chan. Contr. Mdls (17-003012 & 17-002101) See section 5.1.8
- 5.2.1021MHz IF Filter Board (17-002502)
- 5.2.11Single & Dual 24Volt Relay Boards (20-001602 & 80-008902) See section 5.1.9
- 5.2.12SMA Coaxial Termination (93-930003) See section 5.1.10
- 5.2.1324V 400W Flat-Pack Power Supply (96-300011) See section 5.1.11
- 5.2.14JWS75-15/A PSU (96-300045)
- 5.2.15Single Mode Optical Coupler (98-100001)
- 5.2.16.Fibre Optic Receiver & Transmitter (98-200003 & 98-300003)
- 5.3UHF1A 60-055903 470MHz 3 Channel BDA
- 5.1UHF 1 Air Interface (60-055901)
- 6.INSTALLATION
- 7.MAINTENANCE
- APPENDIX AINITIAL EQUIPMENT SET-UP CALCULATIONS
PBL UHF1/1A 1 & 2 Air Interface
Maintenance Handbook
H/book Number:-60-055900HBKM
Issue No:-2
Date:-20/10/2003
Page:-
70 of 85
5.2.7.4 Drg. Nō. 12-004270, PA Circuit Diagram
1A
12-004270
POWER AMPLIFIER 450MHz 10/20W CLASS A
CIRCUIT DIAGRAM
-
3/8/98DBS
BYDATEDESCRIPT IO NNo
ISSUE
123456789
A
B
C
D
E
F
123456789
A
B
C
D
E
F
PRODUCTION IS SUE
PDC
3/8/98
+
RF INPUT
+
+
+
+
RF OUTPUT
+24v
ALARM
REF
ALARM
DET.1
ALARM
DET.2
R1
1R2
1KR
R2
R3
470R
REG .1
ADJ
OUT
IN
ADJ
REG .2
OUT
IN
C3
1uF
1nF
C7
1uF
C9
220pF
C8
L1 L3 L4 L5
FB4FB3FB2FB1
L2
47pF
C5
47pF
C6
1-14pF
C4
1-14pF
C2
C1 0
1-14pF
C1 1
1-14pF
TR1
TP5012
PTB2 0 03 1
TR2
C1 3
1-14pF
C1 5
1-14pF 1-14pF
C2 5 C26
1-14pF
C2 2
1-14pF
18pF
C2 8
27pF
C1 6
C1 7
27pF
C2 9
18pF
56pF
C1 2
4.7uF
C1 4
R5
R4 7
C1 9
56pF 1uF
C1 8
C2 0
1uF 56pF
C2 1
1000pF
C3 0
1KR
R4
1uH
D1
2OCTQ45
C2 4
15pF
C2 3
15pF
56pF
C2 7
C1
56pF
LM337T LM337T
CONDUCTORS SHOWN THUS: ARE 50 ohm STRIPLINES
REFER TO 12-004211 FOR COMPONENT POSITIONS EXCEPT FOR THOSE MARKED
(THEY ARE SPECIFIED ON 12-004201)
*
*
*
*
*
*
*
*
CR1679
1 6 /5 /0 0
DBS1B
Fax (01494)777002
Tel: (01494) 777000
Aerial Facilities Limited
THIS IS A PROPRIETARY DESIGN OF AERIAL FACIL ITIES LTD.
REPRODUCTION OR USE OF THIS DESIGN BY OTHERS IS
PERMISSIBLE O NLY IF EXPRESSL Y AUTHORISED IN WRITING
BY AERIAL FACILITIES LTD.
NO DECIMAL PL ACE ± 1 mm
ONE DECIMAL PLACE ± 0 .3mm
TWO DECIMAL PLACES ± 0.1mm
AL L DIMENSIO NS ARE IN mm
UNLESS OTHERWISE STATED
CHKD
DRAWN
APPD
DATE
TO L ERANCES
SCALE
England
CUST O MER DRAWING .No
TITL E
3
A
C3 1
1nF
*
GB BB