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10-6
Service Mode
5975187 BARCOGRAPHICS 2100 180898
Select with or
then <ENTER>
<EXIT> to return.
I2C diagnosis.
Gives an overview of the correct working of the I²C controlled IC's.
Highlight I2C diagnosis by pushing the control disk up or down and
press
ENTER
to display the overview.
SERVICE
BARCO LOGO
PRESET INPUT BALANCE
60Hz TRACKING
I2C DIAGNOSIS
MORE...
I2C DIAGNOSIS
D CA
INPUT/AUDIO
PCF8574 48H # # #
DECODER
PCF8574 4EH # # #
LAMP DRIVER
PCF8574A 72H # # #
INPUT/AUDIO
PCF8574A 74H # # #
AUDIO
TEA6310T 80H # # #
DECODER
SAA7151B 8AH # # #
DECODER
SAA7152 B2H # # #
DECODER
SAA7192A E0H # # #
<EXIT> TO RETURN
60 Hz Tracking
60 Hz tracking is used to adjust the 60 Hz by sychronious signals
Highlight
60 Hz Tracking
by pushing the control disk up or down and
press
ENTER.
When 60 Hz Tracking is selected in the Service Mode selection menu,
the following warning will be displayed :
60 Hz Tracking is reserved to qualified service personnel.
If you are not qualified, press
EXIT
to cancel the 60 Hz Tracking.
SERVICE
BARCO LOGO
PRESET INPUT BALANCE
60Hz TRACKING
I2C DIAGNOSIS
MORE...
WARNING
60 Hz TRACKING
is reserved to
qualified
service personnel
<ENTER> to accept
<EXIT> to return