Video Diagnostics - Epson CW3S16 Operation Manual

Video Diagnostics

ROM DIAGNOSTICS. (C) 1986. American Megatrends Inc. Tue. Feb 13. 1990. 11:49:07
Hard Disk
c:
Perform All The Video Tests
The range of video tests available depends upon the type of
display adapter card installed in the system. The following tests
are available for both monochrome and color display adapters
and monitors:
Sync Test
l
Adapter Test
l
Attribute Test
l
80x25 Display Test
l
Commu.
Floppy
A: 1.2MB #03F8 #02F8 Color
Figure E-19. Video Tests
Attribute test
80 x 28 Display Test
40 x 26 Display Test
320 x 200 Graphics Test
640 x 200 Graphics Test.
Page Selection Test
Display Printer
#0378
This checks the sync capability.
This performs a test on the display
memory.
This checks the attributes of the
display.
This checks the 80 x 25 character
set of the display adapter.
Advanced ROM Diagnostics
Memory Co-proc.
Real = 640K
Extd=3328KB Absent
E-49