Sony MDS-JE630 service manual Functions Of Other Buttons, Test Mode Displays

6. FUNCTIONS OF OTHER BUTTONS

Function	Contents
á	Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo
	turns ON/OFF.
p	Stops continuous playback and continuous recording.
)	The sled moves to the outer circumference only when this is pressed.
0	The sled moves to the inner circumference only when this is pressed.
SCROLL	Switches between the pit and groove modes when pressed.
PLAY MODE	Switches the spindle servo mode (CLV-S ÷CLV-A).
LEVEL/DISPLAY/CHAR	Switches the displayed contents each time the button is pressed
¤ EJECT	Releases the disc
REPEAT	Exits the test mode

7. TEST MODE DISPLAYS

Each time the [LEVEL/DISPLAY/CHAR] button is pressed, the display changes in the following order.

1. Mode display

Displays “TEMP ADJUS”, “CPLAYMODE”, etc.

2. Error rate display

Displays the error rate in the following way. C = ¹¹¹¹AD = ¹¹¹¹

C = Indicates the C1 error. AD = Indicates ADER.

3. Address display

The address is displayed as follows. (MO: recordable disc, CD: playback only disc) Press the [SCROLL] button to switches between the groove display and pit display. h = ¹¹¹¹ s = ¹¹¹¹ (MO pit and CD)

h = ¹¹¹¹ a = ¹¹¹¹ (MO groove) h = Indicates the header address.

s = Indicates the SUBQ address. a = Indicates the ADIP address.

Note: “–” is displayed when servo is not imposed.

4.Auto gain display (Not used in servicing) The auto gain is displayed as follows.

AG = ¹¹/¹¹¹¹[ ¹¹

5.Detrack check display (Not used in servicing) The detrack is displayed as follows.

ADR = ¹¹¹¹¹¹¹

6.IVR display (Not used in servicing)

The IVR is displayed as follows. [¹¹][¹¹][¹¹

Mode display

Error rate display

Address display

Auto gain display

(Not used in servicing)

Detrack check display (Not used in servicing)

IVR display

(Not used in servicing)

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