Precor AMT 823, Service Manual

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TV channels stutters and skips regularly every second or so. Video and
audio skip together. If the skipping channel is left on, the TV may go
black for a short time and the mediaapp will be reset by the system.
Possible Causes
1
Tuner tuned improperly to the channel
Possible Remedies
1
Change the channel to a different channel. The skipping will now be
gone and the user can change back to the original channel.
Touch Screen Unresponsive
Description
Touch screen does not respond to any touches. Screen may show a static
or a moving image, but is not completely black.
Possible Causes
1
Console was improperly calibrated or has fallen out of calibration
2
Console has locked up.
3
Touch Screen is defective
Possible Remedies
1
Use Single Secret Handshake to enter screen calibration. See Single
Secret Handshake Procedure below. Press each ‘X’ in sequence to
recalibrate the screen. See Procedure 3.6, Systems Test. Ensure the
person recalibrating is standing on the machine and is not holding
on to the console or any other part of the machine while doing so.
2
Reboot the machine