Thales 421 - Fig. 2−25 System Cabling LLZ−1 F

LLZ 421
Operation and Maintenance Installation
ILS 420
2−27Ed. 01.10 SOAC
SHELTER
MAINS Distribution
Unit
BFUSE
BFUSE
BAT0 BAT1
BAT2
BAT+
BAT−
W60
NAV− NAV+
48 V
+
−
BFUSE
BFUSE
BAT2
BAT1
BAT0
50 A
0.2 A
DC
F20
F21
1
2
3
4
24
23
PE N L3
W62
1
2
3
4
56
24039 28227 (*)
C−bar
BAT +
BAT −
24039 28225 (*)
W61 24039 28226 (*)
W63 24039 28228 (*)
W69 24039 28234 (*)
W71 24039 28235 (*)
W70 24039 28234 (*)
W67 24039 28232 (*)
W68 24039 28233 (*)
W64 24039 28229 (*)
W65 24039 28230 (*)
W66
24039 28231 (*)
Standard 48V (4x12 V) 72 Ah, PB−Block
TRANSMITTER RACK
BATTERY BOX
FUSE BOX
BP−PS
Notes:
(*) PVC−covered power lines are contained in the battery cable set 58341 00030.
** Used if digital serial interface instead of modem audio out shall be available
Optional: Attenuators (10 dB) in connection Transfer Switch − SOAC for Stby
Overvoltage Arrester Box
optional
to ext. Mains supply
ENV. SENSORS, DME, DETECTOR IN
J10
L2 L1
Mains filter
W60 24039 28225 (*)
N
TNC
Legend:
SubD
to antenna system:
J23 J24
J12
J4 J3J5
J22
LGM1LGM2/DMECOM4/NDBOIO LCP INOIO LCP OUTPC/RS−232 AG/MON/ECU SPARE I/O
J16
J3 (J1)** J4 (J2)**
X4
J12
X2
J14
BP DigitalLCP
J8
X1 J13
X6 J5
X5 J11
from antenna system:
from nearfield dipole
(optional)
Stby and On−Air Combiner
OUT
CRS SBO
W58
W52
W55
W51
J1
J25 J27 J29 J28
W108
W104
W102
W105
W101
Posn. NF
OUT
CRS CSB
W54
J8
CRS CSB
CRS SBO
Posn. CRS Width CRS
AF Distribution
Box
stdby mon signals
aerial mon. signals
X56,55,54
n.a.
J19
J18
1
J20
J21
J26
J25
J28
J27
J9 J12 J3 J6
J31
J6
J2
J16
J12
J7 J9 J18 J10
Width CLR
J3J1 J11 J13
PE
N
L1
L2
L3
54V+
RFcw offset
TX1TX2
PIN−diode transfer switch
234
IN
IN IN
IN
J31
NFM1 NFM2
spare
A1/CRS Path/CSB A3/CRS Width/SBO CLW1
not assembled
spare
spare
TX1
TX2
main DC switch
from SYN
J6
+5V3/−15/GND
SP10
LVS
DCC−5
3
Control
+5V3
10 dB
optional
Posn. CRS (CSB***)
Width CRS (SBO***)
*** with LPD−antenna systems using
CU part no. 120631−0001
Fig. 2−25 System cabling LLZ−1F