Thales 421 - Page 201

LLZ 421
Operation and Maintenance Repair
ILS 420
6−59Ed. 01.10
SOAC
X18
setopen
S1
Micro input sel.
Line input sel.
Input select
H3
H2
signal present H1
input
jack 3.5 mm
jack 3.5 mm
output
headphone
mono
mono
Micro
Line
X29
X33
X31
X24
X30
X32
X23
X22
X20
X21
X19
X25
X26
X28 X27
R2
R3
R1
R7
R4
R6
R9
R8
R5
2
3
1
microphone
X1
T1
T2
PI16
PI17
PI33
GND
GND
GND
TP Uout2
TP Uout1
8 Voice Amplifier ILS 420 (VAM−ILS 420) 83138 30700 1 of 2