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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
Notch signal
Table 3-2 describes the hardware bit status for each bit tested. Pressing Enter
returns you to the Subtest Menu.
CPU clock speed
Media type
Subtest 03
Version check
This subtest checks the version of the following four items:
BIOS ROM
BOOT ROM
KBC version
PS microprocessor version
This subtest compares these four items to the reference data stored in the test
program. When the read information is lower than the reference data, the
speaker beeps, and the test program displays the following screen image. To
exit this screen, press the S key. When the read information is higher, the
display is unchanged.
ROM BIOS Version = V1.00 : OK V1.10
BOOT ROM Version = V1.00 : OK V1.00
KBC Version
PS Micom Version = V1.35 : OK V1.35
610CT
=
90MHz [45MHz]
=
2HD
Table 3-2 Hardware Status
90 MHz
2HD
= V1.26 : NG V1.00
Reference data
Current data
[2DD]
45 MHz
2DD
3-7
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