Sony OA-D32W Service Manual page 24

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Check the Drive Unit
Description
[EX)
In case it is random data. (all data random.)
Type any key.
The test ends.
[EX)
In case it is random data. (1st byte
=
OAAh)
Type any key.
The test ends.
[EX)
In case it is user definable.
Type the data to be written it.
[EX)
In case it is "DA".
NOTE: Only 2 characters can be assigned for each byte;
the character of more than two is disregarded.
The Key
IRETURNI
must be depressed at the
end of each byte. Maximum twenty (20) charac-
ters (ten kind of byte -10th bytes) can be
assigned.
The test ends.
3. To display the test condition.
Keying
ill/RETURNl
~
/RETURNI
illlRETURNl
[A]
/RETURN/
Display
#Now, You select pattern No: 1
#Hit any key after few seconds
= =>
#Test disk ready? yes
-0+
hit [Return)
... Write Test Start ...
+ Track
=
End
... Write Test End •••
#Now, You select pattern No: 2
#Hit any key after few seconds
==>
#Test disk ready? yes
-0+
hit [Return)
... Write Test Start ...
+Track
=
End
... Write Test End ...
[1]
IRETURNI
#Now, You select pattern NO: 4
+Enter hex data [1st Bytes)
==>
[QJOO
\RETURNI
IRETURNI
IRETURNI
+Enter hex data [2nd Bytes)
==>
#Test disk ready?--hit [Return)
••• Write Test Start ...
+Track
=
End
... Write Test End
[Test condition)
drive C
Minimum track
0
Maximum track
79
Minimum sector
1
Maximum sector
16
Sector size
256
Single or Double side?
S
Read
&
Write retry
1
Seek
&
Home retry
0
-4.
To change any of test condition. (Refer to item
llillRETURNI
+Minimum track
0 [track)
==>
3-4-2)
5. To display the command table.
6. To end. the test or retest from the first step.
ill] \
RETURNl
... Command table ...
r : = read test
w : = write test
1 : = show disk condition
s : = set test condition
h :
=
help
e : = finish
&
exit to CP/M
lID
IRETURNl
A>
-26-

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