User Manual
PBL UHF 1 & 2 Air Interface
Maintenance Handbook
H/book Number:-60-055900HBKM
Issue No:-1
Date:-13/02/2003
Page:-31 of 31
5.1.4.6 Drg. No. 11-003971, LNA DC Schematic Diagram
DC PCB FOR LNA's AND LPA's,
CIRCUIT DIAGRAM
11-003971
DJL
24/09/01
R33
TR7
R32
R31
TR8
R34
R21
R20
TR1
R24
TR2
R23
R22
TR3
R25
R11
R12
R10
R9
C2
R6
R4
R8
R7
C8
R47
C4 C5
R43 R44 R45
C10C11
C15
C17 C16
R52
C14
R49R51 R50
C13
R46
R48
R39 R40
R38
R42
VR1
R41
R53
R54
R55
RL1
1
R35
TR4
TR6
R16
R17
R18
R19R15
C3
R14
R3
R2
R5
R29
R1
R36
R27
R13
C12
C9
R56
R57
C19
C1
C7
C6
C18
R58
R28
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
Chesham(01494)778301
Fax (01494)778910
Aerial Facilities Limited
TWO DECIMAL PLACES ± 0.1mm
ONE DECIMAL PLACE ± 0.3mm
NO DECIMAL PLACE ± 1mm
BY AERIAL FACILITIES LTD.
PERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITING
REPRODUCTION OR USE OF THIS DESIGN BY OTHERS IS
THIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.
DRAWN
CHKD
UNLESS OTHERWISE STATED
ALL DIMENSIONS ARE IN mm
APPD
DATE
TOLERANCES SCALE
England
CUSTOMER DRAWING.No
TITLE
A
3
PROTOTYPE ISSUEAA
24/9/01
DJL
THIRD ANGLE PROJECTION
4K7
BCW71
10K
BCW71
4K7
10K
4K7
10K
BCW71
4K7
10K
4K7
10K
BCW71
120R
3K6
270K
1K
100n
100K
100K
270K
1K
2
+
REG1
I O
A
1K
+ +
+
100n
IC2
8
5
3
4
10u
+
100n
+
3
4
IC3
2
8
5
1K
REG2
I O
A+
1K
1K
100R
+
-
1
2
3
-
+
5
6
7
-
2
+
3
1
1K
1K 2K2
22K
560R2K4
+
3K
100K
120R
100K
0R
1K8
4K7
56R
4K7
TR5
FZT751
BCW71
1U
BCW71
3V3
D3
9
-
+
10
8
12
+
-
13
14
6
-
+
5
7
IC1:C
IC1:B
IC1:D
11
4
LM324M
LM324M
LM324M
IC1:A
LM324M
ZD1
1.23V
LL4148
D2
LED1
IC4:B
IC4:A
+
1u
10u
+
10u
1u
1u
>12V DC I/P
10u
ZD3
5.1V
10u
470R
D1
LL4148
CON 1
1
J2 2
9 CON 1
CON 18
4 CON 1
5 CON 1
CON 13
RL1/1
ZD2
100n
4
8
LM337LM
10u
10u
LL4148
1. * IF APPLICABLE, VALUES WILL BE DETERMINED AT A HIGHER LEVEL BOM
ICL7660C
ICL7660C
LM337LM
2
J2 1
1J1
2J5
2J1
1J5
1J3
2J4
2J3
1J4
CON 1
+
1u
470p
+
10u
+
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
*
7 CON 1
R59
1K
CB
IB
2A ECN2518
17/4/02
DJL
P5
P4
RL1/2
P8
P6
P7
P1
P2
0R
*
*
*
*
*
*
*
*
3A
ECN2686
25/7/02
DJL