Operation Manual Part 1

Digital Liquid Cooled UHF
TV Equipment
Generale description
9946 V1
45321648.01 104 A E
preliminary
12 / 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.
EXCITER B (SIRIUS)
EXCITER A (SIRIUS)
RF PREAMPLIFIER
GPS RECEIVER
Very low voltage
POWER
SUPPLY
SYNTHESIZER
TS BOARD
DIGITAL BOARD
(MODULATOR)
CABINET(S)
LOCAL
CONTROL
PANEL
AMPLIFIER
POWER SUPPLY
Data interface
COOLING
SYSTEM
Air cooled
or water cooled
MULTIPLEX
CARD(S)
RF
signal
A or B
Power supplies
Status
Command
Status
signals
To
Control System
PSU
Mains
MEPG input A
Output
RF signal
06/113 (e)
RF signal (B)
RF signal (A)
RF AMPLIFIERS
BAND
FILTER
FAN UNIT
FOR THE CENTRAL
CONTROL SYSTEM
LOAD
REMOTE USER
INTERFACE
Mains Input
MAINS DISTRIBUTION
PANEL
Status signals Command signals
Status signals
Command signals
DC voltage
50Ω load
COAXIAL
RELAY
MEPG input B
*
*
OPTIONS
EXCITER/CPU INTERCONNECTION
OF CONTROL SYSTEM CRATE
(B) (A)
Status signals
Command signals
Status signals
Command signals
CENTRAL
PROCESSING
UNIT
VERY LOW VOLTAGE
POWER SUPPLY (2)
VERY LOW VOLTAGE
POWER SUPPLY (1)
Emergency
Mains Input
Figure 2 : Transmitter (Double drive) structure