Checking Of Temperature Sensor - Hitachi 50VS69A Service Manual

2-15 Checking of temperature sensor

Adjustment procedure
1) Open ADJ menu and select DEVICE on 3rd. page.
2) Input the data DEVICE "63". Then press SELECT and input ITEM"0" then press SELECT to see the .
initial data.
Checking
Check that the data is normal. (Hexadecimal number °C)
(If this data changes to be equal to the adjusted data the OSD message will be displayed within a
minute).
Simplified method
Check that front LEDs are no t blinking (Device error blinking) alternately after power ON.
2-15.1 Timing of the sensor operation
Power
Device Error is
checked once
BACK TO ADJUSTMENTS
3 minutes (Device Error cannot be checked)
1 minute (Data average measured)
Starting of monitoring
Starting of displaying the data
Starting of checking the device error
Start displaying OSD
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LC67