Error - Sony BVM-L230 Service Manual

1-11-4. ERROR

LED Open
Row
Red
Green1
Green2
Blue
Color Sensor Status
PWM Range Over R
PWM Range Over G
BVM-L230
Displays the LED break abnormal flag. Before performing the diagnosis of
abnormal state, set the contrast to Max, by which the detection rate is increased.
(Even if the error cannot be checked in this section, the error display is
performed by the indicator light on the front of unit.)
0: Normal
1: There is a break.
Specifies the LS row.
0 - 7 (in decimal): The row with respect to the LS number is defined as shown
below.
Relation between the ROW number and position (panel front view)
ROW
0 00 01
1 06 07
2 12 13
3 18 19
4 24 25
5 30 31
6 36 37
7 42 43
Common to Red, Green, Green2 and Blue
There are two Green systems in LS of one block.
Displays the break position of RED LED. (0: Normal/ 1: There is a break.)
00000 - 111111 (in binary):
Each bit corresponds to the 6 point position in the row specified by Row. LSB is in the
right end of row and MSB is in the left end of row. (front view)
Displays the break position of GREEN 1 LED. (0: Normal/ 1: There is a break.)
00000 - 111111 (in binary):
Each bit corresponds to the 6 point position in the row specified by Row. LSB is in the
right end of row and MSB is in the left end of row. (front view)
Displays the break position of GREEN 2 LED. (0: Normal/ 1: There is a break.)
00000 - 111111 (in binary):
Each bit corresponds to the 6 point position in the row specified by Row. LSB is in the
right end of row and MSB is in the left end of row. (front view)
Displays the break position of BLUE LED. (0: Normal/ 1: There is a break.)
00000 - 111111 (in binary):
Each bit corresponds to the 6 point position in the row specified by Row. LSB is in the
right end of row and MSB is in the left end of row. (front view)
Displays the color sensor status. (0: Normal/ 1: There is a break.)
00000000000 - 11111111111 (in binary):
Each bit corresponds to the RGB sensor (twelve) position. MSB is RGB sensor
number 00 and LSB is RGB sensor number 11.
Red LED: Displays PWM range status.
0: Normal
1: Exceeds the lower limit of setting.
2: Exceeds the upper limit of setting.
3: Not used
Green LED: Displays PWM range status.
0: Normal
1: Exceeds the lower limit of setting.
2: Exceeds the upper limit of setting.
3: Not used
02 03 04 05
08 09 10 11
14 15 16 17
20 21 22 23
26 27 28 29
32 33 34 35
38 39 40 41
44 45 46 47
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