Service manual

Ultraview 1030/1050 Monitors — Service Manual
5-8
Touch the m key in the Individual Diagnostic menu to present the Memory menu:
Figure 5-6: Memory menu
The following keys are available in this menu:
r — returns to the Individual Diagnostics menu.
d — runs a DRAM test; similar to the power-ON DRAM test, but tests only the memory not in
use by the boot kernel.
f — performs the power-ON flash checksum.
F — does a read/write test on the application area of flash memory; overwrites the application
software, so it will have to be reloaded after the test; requires a data key.
g — runs the power-ON GDS SRAM test.
n — does a checksum on the NVRAM.
N — performs a read/write test of the NVRAM; this overwrites configuration parameters in the
NVRAM, so after the test the NVRAM should be zeroed and the boot parameters and sysgen
values should be re-entered; requires a data key.
MEMORY MENU
->
df FgnN
d - DRAM Diagnostic
f - Flash Checksum Diagnostic *
F - Flash Read/Write Diagnostic (CAUTION: overwrites application)
g - GDS RAM Read/Write Diagnostic *
n - NVRAM Checksum Diagnostic
N - NVRAM Read/Write Diagnostic (CAUTION: overwrites NVRAM)
r - Return To Previous Menu
r