Thales 421 - Fig. 2−23 Rf−Cabling Transmitter Rack (Example LLZ−1 F), Without SYN RF Cabling

LLZ 421
Installation Operation and Maintenance
ILS 420
2−24 Ed. 01.04SOAC
BP MODPA
J1 J2
XMTR1 XMTR2
TX2
TX1
SBO
CSB
SBO
CSB
SBO
CSB
CRS
CLR CLR
SBO
CSB
CRS
CLRSBO
stby SBO
IN1
OUT
J10 J12
J11
J28
J7 J9
J8
J27
J4 J6
J5
J26
J1 J3
J2
J25
CLRCSB CRSSBO CRSCSB
IN2
IN1
OUT
IN2
IN1
OUT
IN2
IN1
OUT
IN2
stby CSB stby SBO stby CSB
J31
J10J9J8J7
J4
J1
J3
J5
J2J47J6J17J18J16J12
J13
J15
J14
J11
J20
RFcwCLR TX1
RFcwCRS TX1
RFcwCRS TX2 RFcwCLR TX2
J21
StbyStby CLR Width (1)
CLR*
NFMCRS Posn.
CSB*
CLR CSB CLR SBO
CRS Width
SBO*
Stby
CRS CSB
Stby
CRS SBO
J6 J6 J6
J6
SOAC rear
PIN−Diode Transfer Switch, rear
transmitter rack, connector panel on top
J9 J25J27
HF out
J2J8 J1
HF in
J29 J28
W10
W9
W6
W5
W30
W27
W29
W34
W36
W35
W14 W13
W6
W10
W5
W9
W45
W44
W42
J18/BP−Digital
W37
to
MODPA 2 CLR MODPA 2 CRS MODPA 1 CLR
CRS CLR NFM (1)
CRS Width/SBO* CRS Posn./CSB*
* with
LPD−antenna
MODPA 1 CRS
from SYN2 TX2/J6
from SYN1 TX1/J6
from SYN1 TX1/J7
from SYN2 TX2/J7
J1 J1
W35
W36
Fig. 2−23 RF−cabling transmitter rack (example LLZ−1F), without SYN RF cabling
Ed. 01.10