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Sony CDU31A Series Service Manual page 14

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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
••Sein
DrlYI
(s) .•
LEC NO
• • • • •
V K <12141992)
0
'
2
~Sl•C
TOC Read l
esr
Sotn Down Tes1
5ooii
I.Jo
Test
0r1~,
SONY
co~
CDU3tA
~
x.xx
>
P•ss
- - >
Pass (Busl Pass CROM "RAM) Pass OOP,,. 47mAJ
- · >
Pns
O
...
(I 320ms) Pass
- - >
(1700ms: Pass
0
3
b'
52
6
71
72
73
,.
ru11 5eeli Test
1. 3 5"lo. lest
OMA
And
Test
1 20 20;
_.
t..t.•.l 940msJ Ave.'
799ms1 Pau
O
C
20 "20)
- ·· c-
Ma• (
610rns) Ave.( 482ms) Pns
O
B
0.Hblt
EJtet SW
Audio Test I
(£Volume)
ArJdoo THI 2
(pt
t..4od9o
L)
"'°°
Test 3
CPl Mode R)
Or9w.r
()opn
m
£1)
tO RASE ADOR£SS
360
Tes!
Onve
0
EXE t.a>F AUTO
Aittry.'Rnd: 3
Hit
anv
kev 10 cominue. Esc to lbort
- - >
-· >
-->
-->
- >
'
SI<••
.... ....
Pass
•n•
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
_SLCO}
V• X XX
• •
Seen Orrve
(sl /
l EC
NO
• • • • •
Y K. (1214 19921
0
Dose'"'""
'
o..onost•C
2
TOC
Aud
Test
3
5oiri Down
Test
Son Uo
Test
5'
ful
5"li.
Test
(
,·20;
52
L-•3
Seel:
Test
(
/20)
6
OMA RNd
Test
7'
Oluble
EJtCt SW
72
Audio
Tnt
'
CE Volume'
73
Audio
Test 2 CPlMode L)
7-4
Audio
Tut 3
{Pl·Mode A)
B
er-°"""
(El E1)
tO _BASE ADDRESS
360
Test On,,.· 0
EXE .. MOOE : AUTO
JWtrv.;ANd 3
-->
-->
- - >
. - >
- - >
-->
-->
- - >
-->
-->
-->
-->
-->
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

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