Test Mode - Sony MXD-D3 Service Manual

MD SECITON
Note: MD always plays double speed.
1. PRECAUTIONS FOR USE OF TEST MODE
• As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc
is stopped before setting and removing it.
[ EJECT]
Even if the A button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will
not stop rotating.
Therefore, it will be ejected while rotating.
[ EJECT]
Be sure to press the
A
1-1. Recording laser emission mode and operating buttons
• Continuous recording mode (CREC MODE)
• Laser power check mode (LDPWR CHECK)
• Laser power adjustment mode (LDPWR ADJUS)
• Traverse (MO) check (EF MO CHECK)
• Traverse (MO) adjustment (EF MO ADJUS)
[REC
• When pressing the
2. SETTING THE TEST MODE
The following are two methods of entering the test mode.
Procedure 1: Press the (CD),
x
[
Press the
l
[
Turn the
l
When the test mode is set, "[Check]" will be displayed. Turn the
following four groups; ···Tt [Check] Tt [Adjust] Tt [Service] Tt [Develop] Tt ···.
Procedure 2: While pressing the
(MD) knob.
When the test mode is set, "TEMP CHECK" will be displayed. By setting the test mode using this method, only the "Check"
group of method 1 can be executed.
3. RELEASING THE TEST MODE
Press the / button to turn the power OFF. (with initialize)
?
1
4. BASIC OPERATIONS OF THE TEST MODE
All operations are performed using the
The functions of these buttons are as follows.
Function name
AMS knob (MD)
l L
YES button
MENU/NO button
24
button after pressing the
]
z button.
[CLEAR]
(CD), (MD) and
x
AMS ]
(MD) knob and
L
AMS ]
(MD) knob and when " < 5 > MD Test" is displayed, press the
L
[ AMS ]
l L (MD) knob, connect the power plug to the outlet and release the
[ AMS
l L
Function
Changes parameters and modes
Proceeds onto the next step. Finalizes input.
Returns to previous step. Stops operations.
SECTION 4

TEST MODE

[MENU/NO]
button and the rotation of disc is stopped.
[CLEAR]
(MD) buttons at the same time.
(MD) button to display " < 0 > To Normal".
x
[
l
] [YES]
(MD) knob, button, and
[ AMS
l
AMS ]
L (MD) knob switches between the
[MENU/NO]
button.
]
L (MD) knob.
[ AMS ]
l L