Thales 421 - Page 207

LLZ 421
Operation and Maintenance Repair
ILS 420
6−65Ed. 01.10
SOAC
1
JP1
JP3
setopen
gn: key tone (Ident)
65597 / 120628− S/N
CR37, dual LED
J1
JP2
1
1
1
JP4
1
J2
1
1
JP5*
1
T1*
T2*
T3*
* located at solder side
red: ALRM HW MEM
HEX switch
3
2
4
2
43
SW1
TP19 TP18
Test Detector
Multiplexer
0,2,4...,14
SW2
11 LLZ/GP Monitor Interface (INTFC) 120628−0001 1 of 2