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File No.
960-010
3.4
SYSTEM TEST
Subtest 01
Subtest 02
ROM checksum
This test performs the ROM checksum test on the
system board.
(Test extent : FOOOOH - FFFFFH
64KB)
H/w status
This test reads the system hardware status, then
displays the status as shown below.
Press Enter
to
return to the system test's SUB-TEST MENU.
Table 3-2 describes the hardware status bits.
If you want to return to the SYSTEM TEST menu,
press Enter.
76543210
H/W status
=
10101100
Bit7
Display mode
=
Plasma
Bit6
CPU clock
=
12MHZ
Bit5
Bit4
2MB FDD
=
2MB
Bit3
Internal FDDs
=
1
Bit2
Drive A/B
=
Normal
Bitl
External FDD
=
OFF
BitO
Internal FDD
=
2HD type
Table 3-2
Hardware status bit
Items
H/W status
1
0
Bit7
Display mode
Plasma
CRT
Bit6
CPU clock
6MHz
12MHz
BitS
Reserved
Bit4
2MD FDD
1.6MB
2MB
Bit3
Internal FDDs
1
2
Bit2
Drive AlB
Normal
Change
Bitl
External FDD
ON
OFF
BitO
Internal FDD
2DD type
2HD type
3-7
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