Sony HCD-MDX10 Service Manual - Page 25

Functions Of Other Buttons, 7. Test Mode Displays, Displays Temp Adjust, Cplaymode, Etc.

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Page 25 highlights

5-6. FUNCTIONS OF OTHER BUTTONS Function Contents ^/MD 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. CLEAR Switches between the pit and groove modes when pressed. PLAY MODE Switches the spindle servo mode (CLV S ˜ CLV A). DISPLAY Switches the displayed contents each time the button is pressed § EJECT (MD) Ejects the disc REPEAT/STEREO/MONO Exits the test mode * This function works only when the p button is pressed and "MD" is displayed. In other cases, it works everytime the p button is pressed. 5-7. TEST MODE DISPLAYS Each time the DISPLAY button is pressed, the display changes in the following order. 1. Mode display Displays "TEMP ADJUST", "CPLAYMODE", etc. 2. Error rate display Displays the error rate in the following way. C1 = AD = C1 = Indicates the C1 error. AD = Indicates ADER. 3. Address display The address is displayed as follows. (MO:recordable disc, CD:playback only disc) Pressing the CLEAR button switches between the groove display and pit display. h = s = (MO pit and CD) h = a = (MO groove) h = Indicates the header address. s = Indicates the SUBQ address. a = Indicates the ADIP address. 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) Note: "-" is displayed when servo is not imposed. 4. Auto gain display (Not used in servicing) The auto gain is displayed as follows. AG = / 5. Detrack check display (Not used in servicing) The detrack is displayed as follows. ADR = 6. IVR display (Not used in servicing) The IVR is displayed as follows. MEANINGS OF OTHER DISPLAYS Display ^/MD * ^/MD * REC SYNC L-SYNC OVER 1 REPEAT TRACK DISC SHUFFLE MONO Contents When Lit When Off During continuous playback STOP (CLV: OFF) (Light off) (CLV: ON) (Green) Tracking servo OFF (Unber) Tracking servo ON (Green) Recording mode ON Recording mode OFF CLV low speed mode CLV normal mode ABCD adjustment completed Tracking offset cancel ON Tracking offset cancel OFF Tracking auto gain OK Focus auto gain OK Pit Groove High reflection Low reflection CLV S CLV A CLV LOCK CLV UNLOCK * Differentiate ^/MD by the color of the button indicator. - 25 -

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– 25 –
MEANINGS OF OTHER DISPLAYS
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)
5-6. FUNCTIONS OF OTHER BUTTONS
Contents
Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo turns
ON/OFF.
Stops continuous playback and continuous recording.
The sled moves to the outer circumference only when this is pressed.
The sled moves to the inner circumference only when this is pressed.
Switches between the pit and groove modes when pressed.
Switches the spindle servo mode (CLV S
˜
CLV A).
Switches the displayed contents each time the button is pressed
Ejects the disc
Exits the test mode
Function
^
/MD
p
)
*
0
*
CLEAR
PLAY MODE
DISPLAY
§
EJECT (MD)
REPEAT/STEREO/MONO
*
This function works only when the
p
button is pressed and “MD” is displayed. In other cases, it works everytime the
p
button is pressed.
5-7. TEST MODE DISPLAYS
Each time the
DISPLAY
button is pressed, the display changes in the following order.
1. Mode display
Displays “TEMP ADJUST”, “CPLAYMODE”, etc.
2. Error rate display
Displays the error rate in the following way.
C1 =
AD =
C1 = Indicates the C1 error.
AD = Indicates ADER.
3. Address display
The address is displayed as follows. (MO:recordable disc, CD:playback only disc)
Pressing the
CLEAR
button switches between the groove display and pit display.
h =
s =
(MO pit and CD)
h =
a =
(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 =
/
5. Detrack check display (Not used in servicing)
The detrack is displayed as follows.
ADR =
6. IVR display (Not used in servicing)
The IVR is displayed as follows.
^
/MD
*
^
/MD
*
REC
SYNC
L-SYNC
OVER
1
REPEAT
TRACK
DISC
SHUFFLE
MONO
When Off
Contents
Display
When Lit
During continuous playback
(CLV: ON) (Green)
Tracking servo OFF (Unber)
Recording mode ON
CLV low speed mode
ABCD adjustment completed
Tracking offset cancel ON
Tracking auto gain OK
Focus auto gain OK
Pit
High reflection
CLV S
CLV LOCK
STOP (CLV: OFF) (Light off)
Tracking servo ON (Green)
Recording mode OFF
CLV normal mode
Tracking offset cancel OFF
Groove
Low reflection
CLV A
CLV UNLOCK
*
Differentiate
^
/MD
by the color of the button indicator.