User Manual
PBL UHF 1 & 2 Air Interface
Maintenance Handbook
H/book Number:-60-055900HBKM
Issue No:-1
Date:-13/02/2003
Page:-34 of 34
5.1.4.9 Drg. No. 11-007370, LNA RF Circuit Diagram
BYDATEDESCRIPTIONNo
ISSUE
1 2
3
4
5
6
7
8 9
A
B
C
D
E
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
F
APPD
DATE
TOLERANCES SCALE
England
CUSTOMER DRAWING.No
TITLE
3
A
LOW NOISE AMPLIFIER 380-500MHz
(20dB) RF PCB CIRCUIT DIAGRAM
11-007370
1A
-
DBS
5/7/02
CLY2
TR2
RF INPUT
R1
51R
11303-3
CPL1
1nF
C3
Ø1.6x6 turns
L2
3.3pF
C7
L4
330nH
R3
100R 10K
R6
1nF
C6
1nF
C1
C4
3.3pF
Ø1.6x6 turns
L1
330nH
L3
100R
R2 R5
10K
J31
C5
1nF
TR1
CLY2
560R
R7
100nH
L6
C10
1nF
C9
1nF
R4
560R
100nH
L5
1nF
C13
1nF
C12
51R
R8
11303-3
CPL2
R9
R11
0R0
R10
0R0
W1
W5
0R0
RF OUTPUT
0R0
W6
0R0
R19
HEADER PIN
HEADER PIN
J32
HEADER PIN
J12
HEADER PIN
J11
PRODUCTION ISSUE
5/7/02
DBS
0R0
W2
0R0
W7
ATTENUATOR GROUP
(Select values on Test)
D
G S
D
G S
ECN2718 DBS
19/9/02
2A
CB IB