Fujitsu DVB-S2 User Manual - Page 43

Browse online or download pdf User Manual for Motherboard Fujitsu DVB-S2. Fujitsu DVB-S2 46 pages. Ip-9500 series

Fujitsu DVB-S2 User Manual
4.1
4.1

Troubleshooting Information

If the card is not operating normally, take the corrective action described for the card status in the table
below. For details about the corrective action if the device is not operating normally, see the user's manual
for the device. For details about how to operate the software, see the software manual for the main unit of
this device in the IP-9500 series.
If the card status does not improve even after you take the corrective action, contact a Service Center.
N
Classificat
Status
o.
ion
1
The card cannot be
2
powered on.
(The PWR lamp does
not turn on.)
3
There is no radio
4
frequency output.
There is no ASI
5
output.
6
A "reference input
break" or "loss of
reference
synchronization"
occurred in an attempt
to use an external
10MHz reference
7
signal.
The selection of the
8
optional-card type has
an error.
Check contents
Is the power cable of the
device connected?
Is the voltage normal at the
power outlet of the device?
Is the card securely
inserted?
Is the cable connected
normally?
Is the cable connected
normally?
Is the cable connected
normally?
Does the external 10MHz
reference signal have the
normal signal quality?
Does your device in the
IP-9500 series series have
"Encoder" as the operating
mode?
29
Chapter 4 In Case of Trouble
Corrective action
Confirm that the power cable is correctly
connected to the power outlet.
If the power cable of another device is
connected to the same power outlet, check the
operation of the other device.
Referring to Section 2.2, "Insertion and
Removal," confirm that the card is correctly
inserted.
- Referring to Section 2.3.1, "Connection to
Up-Converter Device," confirm that the cable
is correctly connected.
- Confirm that the cable has no breaks in wiring
or other problems.
- Referring to Section 2.3.2, "Connection to
DVB-ASI Input Device," confirm that the
cable is correctly connected.
- Confirm that the cable has no breaks in wiring
or other problems.
- Referring to Section 2.3.3, "Connection to
External 10MHz Reference Signal Output
Device," confirm that the cable is correctly
connected.
- Confirm that the cable has no breaks in wiring
or other problems.
For details about the specifications of the
external 10MHz reference signal that is input,
see "External 10MHz reference signal input" in
Section 3.3.4, "Equipment Specifications."
This problem also may occur when the jitter
characteristic of the external 10MHz reference
signal becomes extremely bad. Therefore, be
sure to use a reference signal with a good jitter
characteristic.
Use the card with "Encoder" set for the
operating mode of the device.
DVB-S/S2 Modulator Card