LC-90LE740X
6 – 4
4) Other failure details (Flashes slowly 4 times and flashes fast) Note
Error type Center icon LED operation
Pins are monitor microprocessor pins unless other-
wise specified.
Monitor temperature
failure
Flashes fast once
H: On
L: Off
If the panel temperature is 60°C or more for 15 seconds
or more in a row, CAUTION appears on the OSD
(flashes in red in the lower right screen).
If the panel temperature is 60°C or more for 25 seconds
or more in a row, error standby is activated.
Main failure
Flashes fast 3 times
H: On
L: Off
Main microprocessor detection error (CPU temperature
error, etc.)
The details are displayed on page 1 of the adjustment
process mode.
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