User Manual

P B L Tunnels Loc 2 Units 1 & 2 + 800MHz BDA
Maintenance Handbook
H/book Number:-60-056100HBKM
Issue No:-1
Date:-13/02/2003
Page:-77 of 77
5.3.3.9 Drg. No. 11-006771, LNA DC Wiring Diagram
BYDATEDESCRIPTIONNo
ISSUE
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Fax : 01494 777002
Tel : 01494 777000
Aerial Facilities Limited
THIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.
REPRODUCTION OR USE OF THIS DESIGN BY OTHERS IS
PERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITING
BY AERIAL FACILITIES LTD.
NO DECIMAL PLACE ± 1mm
ONE DECIMAL PLACE ± 0.3mm
TWO DECIMAL PLACES ± 0.1mm
ALL DIMENSIONS ARE IN mm
UNLESS OTHERWISE STATED
CHKD
DRAWN
APPD
DATE
TOLERANCES
SCALE
England
CUSTOMER DRAWING.No
TITLE
3
A
800-1000MHz LOW NOISE AMPLIFIER 29dB
(RF AND DC) SCHEMATIC DIAGRAM
11-006771
AA
-
DBS 19/2/02
LM7808CT
REG3
G
I
O
+ve1 (6.75v @ 45mA)
-ve1
-ve2
J4 1
J5
J4
10-24V DC I/P
GROUND
2
1
7
TTL VOLTAGE SET
8
TTL ALARM/0v GOOD
9
OC GOOD/0v BAD
9 WAY 'D'
PIN OUTS
CON1
J4 2
J5 1
J5 2
DC INPUT DC OUTPUT
RF PCB
FOR CIRCUIT DIAGRAM
SEE 11-006770
SEE 11-003971
FOR CIRCUIT DIAGRAM
DC PCB
PROTOTYPE ISSUE
19/2/02
DBS
+8V
C
BA
7 CON1
8 CON1
9 CON1
2 CON1
RF
IN
RF
OUT
+ve2 (6.75v @ 70mA)
RELAY CONTACT GOOD
RELAY COMMON
RELAY CONTACT BAD
5 CON1
4 CON1
3 CON1
5
4
3
6
*
*
*
= ONLY APPLIES TO 11-006702
*
AC IB