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5
Specific device
Failure in the specific
device
Identification of defective format
Check if the signals in all formats (CVBS, S,
Component, and D) are output in the same way.
Signal output of specific
Signal outputs of all
format is not available.
formats are not available.
Failure in the
Failure in the power
specific unit
supply for the analog
video or the control
system
Determination of whether the connections are poor or the HDMI system is in failure
Check the analog output when Video Convert is set to ON.
1 Set Video Convert to ON.
2 Set other video parameters to their default values.
Only analog output
unavailable
Failure in the analog
path after the
connection or scaler
Failure in the HDMI TX
5
6
No image
Confirmation of symptoms
• Is the video signal from a specific device not output?
• Or the video signal from several devices not output?
Determination of whether the analog or digital (HDMI) circuitry is in failure
1 Select the function that includes the analog video input signal (E.g.: DVD).
2 Set Video Convert to OFF (= Direct).
3 Check the analog signals in all available formats from the analog Monitor output,
using the same cables for connections of analog input and output.
NG
Only HDMI output
unavailable
Determination of whether the TX or the
other blobk is in failure
Check the video output signal from the HDMI input/output.
NG
SC-09TX
6
7
OK
OK
Failure in the buffer
between TX and scaler
7
8
Several devices
Neither
Defective connections,
video decoder, or scaler
35
8
A
B
C
D
E
F
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