Specifications

P
RESARIO
N
OTEBOOK
M
AINTENANCE AND
S
ERVICE
G
UIDE
1400 S
ERIES
T
ROUBLESHOOTING
13
Presario 1400 Series
Models: XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Video Test Error Codes
Continued
Video Test Error Codes
Error Code Description Recommended Action
501-xx Video controller test failed. The following steps apply to error
codes 501-xx through 516-xx:
1. Disconnect external monitor
and test with internal LCD
display.
2. Replace the display assembly
and retest.
3. Replace the system board and
retest.
502-xx Video memory test failed.
503-xx Video attribute test failed.
504-xx Video character set test failed.
505-xx Video 80 x 25 mode 9 x 14
character cell test failed.
506-xx Video 80 x 25 mode 8 x 8
character cell test failed.
507-xx Video 40 x 25 mode test failed.
508-xx Video 40 x 25 mode test failed.
509-xx Video 320 x 200 mode color
set 0 test failed.
510-xx Video 640 x 200 mode color
set 1 test failed.
511-xx Video screen memory page test
failed.
512-xx Video gray scale test failed.
514-xx Video white screen test failed.
516-xx Video noise pattern test failed.