Test Procedure; To Execute Atp Test Of The Drive - Sony CDU31A Series Service Manual

3-3-2 Test Procedure
Test item Check point
To execute ATP test of the drive.
I. Tum on the power supply.
2. Insert SONY Test Disc (YHDS-100) into the test
drive.
Note: When an error occurs during testing, all of the test
items are cancelled and an error message will be
displayed in the message column.
Note: If each test result meets the specification, the
message "Pass" or the value of the test result will be
displayed in the judgement column.
a. Disc Insert test will be executed.
b. Diagnostic test will be executed.
c. TOC Read test will be executed.
d. Spin Down test will be executed.
e. Spin Up test will be executed.
f. Seek test will be executed.
g. OMA Read test will be skipped.
3. "Hit any key when ready." message will be displayed
in the message column.
a. Audio test I will be executed.
b. Audio test 2 (DI Ej.) will be executed by pushing
the eject button.
c. Audio test 3 (DI Ej.) will be executed by pushing
the eject button.
d. Drawer Open (El Ej.) will be executed by pushing
the eject button.
The ATP test ends.
Note: If all of the test items are completed, the "OK"
message will be displayed on the screen. If not,
"NG" will be displayed.
!ATP SLCO)_ Vff X.XX
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> P•ss
- - >
Pass (Busl Pass CROM "RAM) Pass OOP,,. 47mAJ
- · >
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... (I 320ms) Pass
- - >
(1700ms: Pass 0
3
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52
6
71
72
73
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Audio Test I (£Volume)
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- - >
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.... ....
Pass
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0 K
0
0
0
3-3
The sound diminishes slowly. (After several minutes, the
drive is set to mute mode.)
The sound (both left and right side) can be heard from the
headphone.
SONY Test Disc (YHDS-100) is ejected automatically.
CATP
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V• X XX • •
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NO • • • • • Y K. (1214 19921
0
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2 TOC Aud Test
3 5oiri Down
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Test
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72
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(El E1)
tO _BASE ADDRESS 360
Test On,,.· 0
EXE .. MOOE : AUTO
JWtrv.;ANd 3
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Or1Y80 : SONY CORJM CDl.131
A
Rev X.XX
-
. ...
Pus
(Bus)
Piss (A:IM /RAM} Pass CtOP ' " ' 47mA)
Pus 0
CI 32Qms} Pass
(4940ms) Pass 0
(20 : 30) Focus Error I
NG
Hit~ key to
coP'ltinue.
Esc to
8bort
&.tus: 1 Flf0 .. 7 Rrni.it:BO