T2150 Series
3.4 System Test
To execute the System Test select 1 from the DIAGNOSTIC TEST MENU, press Enter and
follow the directions displayed on the screen. Move the highlight bar to the subtest you want
to execute and press Enter.
Subtest 01 ROM checksum
The ROM checksum tests the system board from address F0000h to FFFFFh
(64KB).
Subtest 02 H/W status
This test reads and displays the hardware status as shown below:
CPU clock = 75MHz
Notch signal = 2HD
Table 3-2 describes the hardware bit status for each bit tested. Pressing Enter
returns you to the Sub-Test Menu.
Table 3-2 Hardware bit status
H/W status 1 0
CPU clock speed 75 MHz 37.5 MHz
Media type 2HD 2DD
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