May 16, 2016
T2 Elite 2/Pro 2/Express 2/Elite/Pro/Express Service Manual
83
Media card reader problems
Media card reader problems
The descriptions in this section only apply to T2 Elite 2.
WARNING: Be sure to turn off the system and disconnect the power plug prior to
checking the cabling and connections inside the T2, or removing/replacing any
parts of the T2. Otherwise, electric shock or product failure may result.
Video problems
For the corrective actions in this section, refer to the T2 User Manual for detailed
instructions.
Problem
Possible Causes
Corrective Actions
There is no access to a
drive in the media card
reader. This can be
accompanied by an
error message from the
Windows operating
system.
There is a problem with
the media currently
inserted in the media
card reader, or the card
reader itself is faulty.
1.Insert media and watch the access light on
the left of the card turned on.
2. Try another media and watch the access light
turned on.
3. If the problem persists, inspect the power
cable and USB 3.0 cable and those
connections.
4. If the problem persists, replace the Media
Card Reader Assy as explained in
Card Reader Assy removal" on page 103
Problem
Possible Causes
Corrective Actions
A channel displays
black at the end of the
clip.
The channel is in E to E
mode and there is no
video signal present at the
input.
Verify that you have a valid input signal.
P1/P2 channels have a
dissimilar video display
when no clip is playing.
One channel is in E to E
and the other channel is
not.
If similar display is required, configure P1/P2
channels the same.
The picture level
modulates at a particular
frequency.
There is excessive hum
riding on the video input
signal. The automatic
gain control (AGC)
circuits will tend to
modulate the picture level
at that frequency in an
attempt to compensate for
the problem.
Check the video input signal for excessive hum.
!
