Test Mode - Sony MXD-D400 Service Manual

Compact disc minidisc deck
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MXD-D400
Setting the Test Mode
Procedure:
1. Press the
/
button to turn the power on.
?
1
[
AMS
2. Press the
l
L
[
AMS
]
3. Turn the
l
L
[
AMS
4. Press the
l
L
Releasing the Test Mode
Procedure 1:
[
AMS
1. Press the
l
L
2. Press the
/
button to turn the power off.
?
1
Procedure 2:
1. Pull out the AC cord to turn the power off.
Contents of test mode
No.
Display
1
SYS Version
2
BU Test
3
SERVICE
4
MD Version
5
MD Test
6
Initialize
7
FL ALL ON
8
FL ALL OFF
9
FL ITIMATSU
10
LED CHECK
11
KEY CHECK
12
RM CHECK
13
Play Speed
* Details of MD test mode is described on and after page 28.
System Version Display
Procedure:
1. Enter the test mode, then turn the
2. The system version is displayed.
3. To exit from this mode, turn the
4. Press the
?
/
button to turn the power off.
1
CD Test Mode
Procedure:
1. Enter the test mode, then turn the
2. "bdt S CURVE" is displayed. This test mode is used in the Electrical Adjustment section.
[
AMS
]
3. Turn the
l
L
are displayed.
4. To exit from this mode, press the
[
AMS
5. Press the
l
L
6. Press the
/
button to turn the power off.
?
1
CD service Mode
Procedure:
1. Enter the test mode, then turn the
2. "SERVICE MOD" is displayed.
[SKIP]
3. Press the
button, the "SLED OUT" is displayed and the sled moves to the outermost position.
[GROUP ON/OFF]
4. Press the
[REC]
5. Press the
button, the "TRV ON" is displayed.
[
AMS
6. Press the
l
L
7. To exit from this mode, press the
knob.
8. Press the
?
/
button to turn the power off.
1
Note: Always move the pick-up to the most inside position when exiting from this mode.
MD Version Display
Procedure:
1. Enter the test mode, then turn the
26
SECTION 4

TEST MODE

]
[INPUT]
(CD) knob and
button at the same time, press the
(CD) knob to select the menu.
]
(CD) knob to execute the test mode.
]
[INPUT]
(CD) knob and
button at the same time, press the
Function
System version display
CD BU test mode
CD Service mode
MD version display
MD test mode*
MD initialize
Fluorescent indicator tube test
Fluorescent indicator tube test
Fluorescent indicator tube test
LED check
Keyboard check
Remote commander check
CD x4 speed
[
AMS
]
l
L
(CD) knob to display "SYS Version", and press the
[
AMS
]
l
L
(CD) knob.
[
AMS
]
l
L
(CD) knob to display "BU Test", and press the
(CD) knob. "bdt RAM REA", "bdt RAM WRI", "bdt COMOUT", "bdt FB TUNE", and "bdt ERR RATE"
[MENU/NO]
button and turn the
]
[INPUT]
(CD) knob and
button at the same time, press the
[
AMS
]
(CD) knob to display "SERVICE", and press the
l
L
button, the "SLED IN" is displayed and the sled moves to the innermost position.
]
(CD) knob, then "SERVICE MOD" is displayed again.
[
AMS
]
l
L
(CD) knob and
[
AMS
]
l
L
(CD) knob to display "MD Version", and press the
[
AMS
l
[
AMS
l
[
AMS
]
l
(CD) knob to display "bdt ERR RATE".
L
[
AMS
l
[INPUT]
button at the same time, press the
]
(MD) knob.
L
]
(MD) knob.
L
[
AMS
]
l
L
(CD) knob.
[
AMS
]
l
L
(CD) knob.
]
(MD) knob.
L
[
AMS
]
(CD) knob.
l
L
[
AMS
]
l
L
(MD)
[
AMS
]
l
L
(CD) knob.

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