Thales 421, Operation And Maintenance, Page: 19 / 256

LLZ 421
Operation and Maintenance Table of Contents
ILS 420
XV
Ed. 01.10 SOAC
Fig.−No. Title Page
Fig. 3−28 INFO select and Station Information window (example) 3−23 . . . . . . . . . . . . . . . . . .
Fig. 4−1 Example diagram for ground check on measurement circle 4−10 . . . . . . . . . . . . . .
(here 1F, 14 element)
Fig. 4−2 Adjustment controls and test points of SOAC 4−11 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 4−3 Adjustment of detector channels for aerial monitoring 4−12 . . . . . . . . . . . . . . . . . . .
Fig. 4−4 Adjustment of detector channels for standby monitoring 4−13 . . . . . . . . . . . . . . . . .
Fig. 4−5 Relative phase adjustment of Stby CSB/SBO 4−13 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 4−6 Configuration of the test points 4−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 4−7 Measurement circle for ground check 4−23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 4−8 Presentation example at oscilloscope of SOAC phase adjustment 4−24 . . . . . . . .
CSB/SBO
Fig. 5−1 Example diagram for ground check on measurement circle (21 element) 5−12 . .
Fig. 5−2 Adjustment controls and test points of SOAC 5−13 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 5−3 Adjustment of detector channels for aerial monitoring 5−14 . . . . . . . . . . . . . . . . . . .
Fig. 5−4 Adjustment of detector channels for standby monitoring 5−15 . . . . . . . . . . . . . . . . .
Fig. 5−5 Relative phase adjustment of Stby CSB/SBO for CRS and CLR 5−16 . . . . . . . . . .
Fig. 5−6 Integral network (located in the ADU), adjustment of optional phase shifter 5−17
Fig. 5−7 Configuration of the test points 5−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 5−8 Measurement circle for ground check 5−26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 6−1 Test setup for for SYN difference frequency test 6−3 . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 6−2 ECU, location of J8,J10, J9,J11 and testpoints; MODPA location of 6−7 . . . . . . .
testpoints TP1,TP2
Fig. 6−3 Accumulator acid chart 6−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 6−4 Chart showing the relationship between the acid density and 6−17 . . . . . . . . . . . .
the temperature
Fig. 6−5 Reset button and live indication on subassembly LG−A/LG−M, LC−CPU 6−30 .
Fig. 6−6 Locations in the LLZ−1F/2F rack 6−32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 6−7 Preparation and adjustments during a subassembly replacement 6−33 . . . . . . . . .
Fig. 6−8 LCP front panel with LCP Control Menu and LCP Warning Text (example) 6−35 .
Fig. 6−9 LGX bootloader menu (example) 6−37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 6−10 Location of "Switch Fail" indication at ECU 6−38 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 7−1 Example diagram for ground check on measurement circle 7−10 . . . . . . . . . . . . . .
(LPD, 14 element)
Fig. 7−2 Adjustment controls and test points of SOAC 7−11 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 7−3 Adjustment of detector channels for aerial monitoring 7−12 . . . . . . . . . . . . . . . . . . .
Fig. 7−4 Adjustment of detector channels for standby monitoring 7−13 . . . . . . . . . . . . . . . . .