Sony DPA-300 Service Manual page 17

Digital still recorder
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3. FUNCTIONS OF OTHER BUTTONS
Button
• Sets continuous playback when
pressed in the STOP state.
LIVE/PLAY
• When pressed during continuous
playback, the tracking servo turns on/off.
Stop continuous playback and continuous
CAPTURE
recording.
The sled moves to the outer circumference only
PHOTO
when this is pressed.
The sled moves to the inner circumference only
ALBUM
when this is pressed.
IR LINK
Switches the diaplay when pressed.
4. TEST MODE DISPLAYS
Each time the IR LINK button pressed, the display changes in the
following order.
Mode
display
TE
L 13942296513
1. MODE display
Displays "TEMP ADJUST", "CPLAY MODE", etc..
2. Error rate display
Error rates are displayed as follows.
C1=
AD=
C1= : Indicates C1 error
AD= : Indicates ADER
3. Address display
Address are displayed as follows.
h=
s=
h=
a=
h= : Header address
a= : ADIP address
s= : SUB Q address
Note: "—" is displayed when the address cannot be read.
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Function
Error rate
Address
display
Display
(MO pits and CD)
(MO grooves)
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5. PRECAUTIONS FOR USE OF TEST MODE
1. 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. Even if the
6 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. Be sure to
press the 6 button after pressing the N button and the rotation
of disc is stopped.
2. The erasing-protection tab is not detected in the test mode.
Therefore, operating in the recording laser emission modes
suchas continuous resord mode, traverse adjustment mode, etc.,
the recorded contents will be erased regardless of the position
of the tab. When using a disc that is not to be erased in the test
mode, be careful not to enter the continuous recording mode
and traverse adjustment mode.
VIDEO SECTION
[INTRODUCTION]
Enter the test mode referring to [PREPARATION FOR USE OF
TEST MODE] on page 15.
• VIDEO TEST MODE
Enter the video test mode by selecting VIDEO on the main menu.
The various video test signals are output from built-in
microprocessor in the video test mode.
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• Menu
Close
Color Bar
Blue Back
Half Tone
White
The menu as shown appears. Select the desired submenu by pressing
the cross marked button ( ,
Color Bar ............ The color bars signal is output.
Blue Back ........... All blue screen appears.
Half Tone ............ All gray screen appears.
White .................. 100% white signal is output.
• When a desired submenu is selected, the specified screen appears,
but the submenu remains on the display.
Press "Close" to clear the submenu. The submenu disappears
and the specified screen appears.
Return to the main menu of the test mode by pressing the ENTER
button.
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), and press the ENTER button.
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