Thales 421 - Page 190

LLZ 421
Repair Operation and Maintenance
ILS 420
6−48 Ed. 01.10SOAC
1
setopen
231
42
1
65597 / 120571
S/N
/1
/1
/1
/1
23 45 6 781
open
/1
/1
/1
/1
/1
J8
J10
J7
J6
J2
J9
J11
J3
J1
J5
J4
SW1
SW3
SW4
ON
EXEC
Field
STBY
Bypass
Alarm Mon1
Alarm Mon2
On
Alarm Mon1
Alarm Mon2
Bypass
Alarm Mon1
Alarm Mon2
Bypass
Equipment 1
3 RD Off
Integrity Fail
Switch Fail
Executive
gn
ye
rd
rd
gn
ye
rd
rd
ye
rd
rd
gn
rd
rd
rd
MAIN1 DEF
LOCK BYP
AND ENA
HOT STBY
FLD ENA
FLD EXEC
COM SHTDN
DME BYP
DME KEY
DME LOCK
23 45 6 781
open
SW2
(J2)
(J3)
(J4)
(J5)
(new)
(SW1)
(SW2)
(J9)
(J8)
(J11)
(J10)
(J6)
(J7)
(J1)
6
35
LCP COMM
RSCU COMM
Redundant control
Control
RSCU setting
(1st path)
(3rd)
(2nd path)
Shutdown control
Reset
Lamp test
NOTE: Jumper and switch assignments of previous ECU 120571−0001 and −0002 are indicated in brackets, e.g. (SW1) .
3b Executive Control Unit (ECU) 120571−0003 1 of 3