Hard Disk Diagnostic - Sharp PC7000A Service Manual

14 HARD DISK DIAGNOSTIC
(1) General
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PC-7000A
PC-7100
The Hard Disk diagnostics are the program used to test functions of this
computer hard disk.
The drive units, internal Hard Disk for PC7100 and in the expansion box are
tested.
(1-1) Test menu display
When the program is started, the hard disk test menu is displayed along with
the caption (-Fig.DSK-1). This display message is called "DSK test menu".
SHARP Personal Computer System Diagnostics Level.3
Date Oct/01/'86
Internal hard disk drive [1.7]
Fig.DSK-1
(0) Read drive type
(1) Write, read & compare
(2) Read only
(3) Hard initializer
(4) Bad initializer
(5) Random seek
(6) Ascii/Hexa dump
(7) Dump and Patch
(8) Check Sector buffer
&
Disk controller
(9) Error table display
Please input command?
~
DSK test menu
If two hard disk drives are connected, choice of the drive to be tested
will be prompted in the display before the test menu is displayed.
Depression of the [0]
+
[CR] keys or mere depression of the [CR]
key starts to test the internal drive.
Depression of the [lJ
+
[CR] keys starts to test the external
drive.
Depression of the [ESC] key before the depression of the
~R]
key
causes the control to return to the DIAG LOADER program.
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