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Sony CDU31A Series Service Manual page 13

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3.3 PROCEDURE OF ATP TEST
3-3-1 Pre-setting
a.
Connect the test drive to the ATP System. (Refer to
Fig. 2-2-2)
b.
Tum on the power of the Computer.
Note: Make sure PC-DOS had been installed in the hard
disk of the computer.
(ATP _SLCD) Ver X.XX
xxxx xxxx xxxx
0
Disc Insert
1
Diagnostic
2
TOC Read Test
3
Spin Down Test
4
Spin Up Test
5-1
Full Seek Test
(
/20)
5-2
1 /3 Seek Test
(
/20)
6
DMA Read Test
7-1
Disable Eject SW
7-2
Audio Test 1
7-3
Audio Test 2
(DI Ej.)
7-4
Audio Test 3
(DI Ej.)
8
Drawer Open
(El Ej.)
IO_BASE ADDRESS: 360
CIRO : 2 DRO : 3 Not Used.)
EXE_MODE : AUTO
Eject Timeout : 20000 ms
Timer : DOS TIMER
-->
-->
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-->
-->
-->
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-->
-->
-->
-->
-->
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Hit any key to continue, Esc to abort.
SONY
c.
After system loading, insen ATP SLCD DISK into
drive A.
d.
Change directory in drive A.
e.
Type ~IT]~Q~[Qlf]!QI and !Enter! key. (After test
program loading, Display 3-3-1 (a) shows up.)
CD-ROM CDU31 A
Rev x.xh
judgement
Display 3-3-1(a)
3-2

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