User's Manual Part 5

Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
9932 V2
45321648.01 108 B E
Checked
184 / 192
Numéro / Number Doc. Rev. Lan
g
u.
27/06/2006
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.
2.2. Exciter, SIRIUS
2.2.1. Front panel
A B F
CA1
E
D
06/024(e-f)
Figure 43 : Front panel (04/271(f-e))
The following appear on the SIRIUS module front panel:
DIAGRAM
REFERENCE
COMPONENT REMARKS
B
Red fault LED Overall hardware fault
Lit: indicates that one of the boards in the Sirius module is faulty
Extinguished: normal operation
C
Red ALARM LED MPEG or GPS signals at input (10 MHZ and 1 PPS)
Extinguished: operational
Lit: indicates that one of the input signals is absent.
In SFN mode, the inputs taken into account are:
ASI 1
ASI 2
10 Mhz
1 P.P.S.