Self-Test Mode; Figure 4. Data Format - Planar EL640.480-AF1 User Manual

CP1 (LINE)
CP2 (SHIFT)
UD3
UD2
UD1
UD0
LD3
LD2
LD1
LD0

Figure 4. Data Format.

Self-Test Mode

The display incorporates a self-test mode composed of a 1x2 checkerboard
pattern that inverts every few seconds. The self-test mode is entered by
applying power to the display with the S signal static. The display remains in
this mode until two (2) low-to-high transitions of the S signal are detected. The
display then enters and remains in normal (user video driven) operation as
long as power is applied. To enter self-test mode again, the display must be
reset by cycling the V
Row 1
1 5 9
2 6 10
7 11
3
4 8 12
Row 2 4 1
1 5 9
2 6 10
3 7 11
4 8 12
power input.
H
EL640.480-AF1 VGA Operations Manual (020-0349-00A)
Row 2
1
629 633 637
630 634 638 2
3
631 635 639
632 636 640 4
Row 2 4 2
1
629 633 637
638
630 634 2
3
631 635 639
632 636 640 4
Pixel no. n
9