Operation Manual Part 2

Digital Liquid Cooled UHF
TV Equipment
Description / Test points / Location of units
9946 V1
45321648.01 104 A E
preliminary
76 / 131
Numéro / Number Doc. Rev. Lan
g
u.
16/06/2006
Pa
g
e
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
M ESURE
PUISSANCE
AVANT FILTRE ONDE RETOUR
BEFORE FILTER M EASURE M ENT
V.S.W.R
M ESURE
PUISSANCE
ANTENNE RETOUR
ANT ENNA
M EASURE M ENT
V.S.W.R
M ESURE
PUISSANCE
POWER
M EAS UREM ENT
GOH OM E
ALARM
UNL OCK
UNITE CENTRALE
VIA LA CARTE
D' INTERCONNEXION
EM B/ UC
CPU BOARD
T HROUGH
EXCITER/CPU
I NT ERCONNECT I ON
BOARD
R4 3 5 R4 5 5
R475
Signal aller
Forward signal
Signal retour
Return signal
Signal antenne retour
Return antenna signal
ON OFF RESET
Détecteurs et
sondes reflectomètres
Detectors and
reflectometer probes
99/363 (f/e
)
Figure 17 : Bloc diagram display card