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:-79 of 79
5.3.4.3 Drg. No. 12-000201, LPA General Assembly Drawing
DATEDESCRIPTIONNo
ISSUE
THIRD ANGLE PROJECTION
1 2 3
4
5 6 7 8 9 10 11 12
A B C D E F G H
1 2 3 4 5 6 7 8 9 10 11 12
A
B C D E F G H
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
ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED
DRAWN
DATE
CHKD APPD
TWO DECIMAL PLACES ± 0.1mm
BY AERIAL FACILITIES LTD.
ONE DECIMAL PLACE ± 0.3mm NO DECIMAL PLACE ± 1mm TOLERANCES SCALE
CUSTOMER DRAWING No
Aerial Facilities Limited
Chesham(01494)778301
Fax [phone]
England
TITLE
2 A
POWER AMPLIFIER,900MHz,ASSEMBLY
(WITHOUT HEATSINK)
12-000201
1:1
DJS 04/06/99
NOTES:- 1/. ALL SOLDERED JOINTS TO BE MADE USING ITEM . 2/. APPLY ITEM TO THE UNDERSIDE OF TRANSISTORS TR1,TR2 & TR3 BEFORE FITTING. 3/. GREAT CARE MUST BE TAKEN WHEN FITTING TR1 & TR2 IN ORDER TO PREVENT OVERTIGHTENING (USE TORQUE DRIVER SET TO 59cNm). 4/. FERRITE BEADS TO BE SECURED TO RESPECTIVE INDUCTORS USING NON-CORROSIVE SILICON RUBBER. NOTE TURN ORIENTATION L1,L3 & L5 (DETAIL 1) ARE WOUND IN OPPOSITE DIRECTION TO L2,L4 & L6 (DETAIL 2). 5/. A THIN FILM OF ITEM 26 TO BE APPLIED TO MATING SURFACES OF ITEMS 1 & 3.
10
SEE NOTE 2
2036
2
30
2
35 429
26
19 POS
119
24
C37
C12
C13
C11
C9
Aerial Facilities
27
3 POS
14
C14
Limited
C33
1337
6 POS
C29
C36
L6
C30
R5
C10
TR3
+
C31
C28
L5
C8
C27
+
C26
REG3
TR2
L4
R4
C23
C25
R6
+
C24
12
6.5 I/D
23
SEE NOTE 4
DETAIL 1
VIEW WITH LID
R1
1.5 TURNS
8.00
20.00
C7
R2
C6
C4
9
22 25
C2
C3
C19 C18
L3
C5
C22 C21
+
REG2
C20
12-000225-2
+
L2
TR1
C34
R3
L1
17
16
4 POS
3631
C15
L7
C17
C1
+
REG1
C16
3 POS
629
4 2 POS
1A PRODUCTION ISSUE DJS
04/06/99
1232
14
SEE DETAIL 1
DETAIL 3
25.00
25.00
= =
= =
SEE DETAIL 3
AND HEATSINK REMOVED
20.00
8.00
1.5 TURNS
6.5 I/D
23
DETAIL 2
SEE NOTE 4
2522
33
(6 POSITIONS)
19
11
SEE DETAIL 2
9
(6 POSITIONS)