LC-52/60/70LE640U,C6400U (1st Edition)
6 – 4
4) Other failure details (Flashes slowly 4 times and flashes fast)
Note
Error type
Center icon LED operation
Pins are monitor microcomputer 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.
(MONITOR MAX TEMP on page 15 of the process A:
Change of temperature failure AD value): Thermistor
Main failure
Flashes fast 3 times
H: On
L: Off
Main microcomputer detection error (CPU temperature
error, etc.)
The details are displayed on page 1 of the process A of
the main microcomputer.
