Test Mode - Sony SCD-XA5400ES Service Manual

SCD-XA5400ES
Note 1: According to the following procedures when you ship it
(Return it to the customer).
1. SERVICE MODE of step 6 and 7
(DVD EEPROM clearness)
2. COLD RESET
Note 2: "DVD" displayed by the test mode shows "super audio
CD".
COLD RESET
The cold reset clears data stored in microcomputer's RAM to ini-
tial conditions.
Procedure:
1. Press three buttons of [ ], [
x
ously.
2. "COLD RESET" appears on the fl uorescent indicator tube. Af-
ter that, the fl uorescent indicator tube becomes blank then the
system becomes standby states.
PANEL TEST
Procedure:
1. Press the [ ] button to turn on.
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2. Press three buttons of [ ], [
x
and [ ] on the set simultaneously.
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3. All segments turned on.
4. When [ ] button on the set is pressed after half segments in
x
fl uorescent indicator tube light up. If you press [
the set again, another half segments in fl uorescent indicator
tube light up. Pressing [ ] button on the set again would cause
x
all segments in fl uorescent indicator tube light up.
5. Press [ ] button on the set, in the key check mode, the fl uo-
N
rescent indicator tube displays "K0 J0".
6. Each time an another button is pressed, "KEY" value increas-
es. However, once a button is pressed, it is no longer taken into
account. When all keys are pressed correctly, "K10" and "OK"
are alternately displayed.
7. When the [ AMS
. >
turned in the direction of right,"J0" is changed to "J1", then ...
"J9". When the [ AMS
.
set is turned in the direction of left, "J0" is changed to "J9",
then ... "J0".
8. To release from this mode, press three buttons in the same
manner as step 1.
12
SECTION 4

TEST MODE

] and [ ] on the set simultane-
A ?/1
AMS , PUSH ENTER]
. >
] button on
x
, PUSH ENTER] dial on the set is
, PUSH ENTER] dial on the
>
CDM TEST
Aging test mode of CDM.
Procedure:
1. Press three buttons of [ ], [
X
ously.
2. After the "Open" display blinks, "SINGLE LOADING" is dis-
played on the fl uorescent indicator tube.
3. Press [ AMS , PUSH ENTER] and then aging starts.
. >
4. To stop aging, Press [ ] button.
x
5. To release from this mode, press three buttons of [
[ ] on the set simultaneously.
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SERVICE MODE
When HDMI is connected in this mode, various information is dis-
played on the fl uorescent indicator tube. Refer to the following
table for displayed various information.
EEPROM CLEAR
Procedure:
1. Press two buttons of [ ] and [
x
3 seconds.
2. Various information is displayed on the fl uorescent indicator
tube.
3. When [ ] button is pressed of the remote commander. Reboot-
R
ing emergence fuctor appears of toggle article number on the
fl uorescent indicator tube.
4. When [ ] button is pressed of the remote commander. MTK
t
communication error factor appears of toggle article number
on the fl uorescent indicator tube.
5. When [ ] button is pressed of the remote commander. Power
r
ON/OFF error factor appears of toggle article number on the
fl uorescent indicator tube.
6. Press the button in order of the [4]
on the remote commander of attachment.
7. The message "Complete" is displayed on the fl uorescent indi-
cator tube, and DVD EEPROM is cleared.
8. To release from this mode, disconnect the power cord.
Note: Don't press the [ ] button when to release from this mode.
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Necessarily disconnect the power cord. The set doesn't operate
when turning off power with [
] and [ ] on the set simultane-
A ?/1
], [ ] and
X A
] on the set simultaneously for
A
[Time/Text] [CLEAR]
t t
] button of the set.
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