Toshiba Satellite M20 Maintenance Manual page 135

3 Diagnostic Programs
06 Character Test Error
DAC/Palette Address Test
07
Error
08 Color Purity Test Error
VESA Mode 15bits Direct
09
Color Test Error
VESA Mode 16bits Direct
10
Color Test Error
VESA Mode 24bits Direct
11
Color Test Error
Get the PCX graphics map
12
Error
13 Bitblt Engine Test Error
VESA Video Memory
14
Test Error
15 VESA VRAM Test Error
16 AGP Test Error
17 LCD Panel Test Error
19 Register Test Error
20 Adapter not support DDC
21 Monitor not support DDC
8bits Text and Attribute
21
Test Error
26 8bits Video Mode Test
60
Physical problems with the video
card.
As above.
Physical problems with the video
card or the monitor.
As above.
As above.
As above.
Failure in getting PCX graphics
map.
Physical problems with the video
card.
As above.
Physical problems with the video
card or the monitor.
AGP configuration register
errors.
Lower LCD color resolution.
Physical problems with the video
card.
The video card doesn't support
DDC.
The monitor doesn't support
DDC.
1) Physical problems with the
video card.
2) Physical problems with the
monitor.
As above.
3.11Error Codes and Description
physical problem with the
monitor.
Check whether there is any
physical problem with the video
card.
As above.
Check whether there is any
physical problem with the video
card or the monitor.
As above.
As above.
As above.
Check for the PCX graphics map.
Check and see whether the video
card has any physical problem.
As above.
Check whether there is any
physical problem with the video
card or the monitor.
Check and see whether the AGP
video card has any physical
problem.
Replace the LCD.
Check and see whether the video
card has any physical problem.
1) Check and see whether the
video card has any physical
problem.
2) Check and see whether the
monitor has any physical
problem.
As above.
Satellite M20 Maintenance Manual