Sony MDS-MX101 Service Manual ▷ View online
— 8 —
3-8.
SHUTTER ASSEMBLY
1
Stopper washer
2
Shaft (shutter)
Shaft (shutter) A
Shaft (lid) B
3
Shutter assembly
Shutter assembly
Hole B
Hole A
When installing, install the shaft (shutter)
into the hole A as shown in the figure
before installing the shaft (lid) into the hole B.
into the hole A as shown in the figure
before installing the shaft (lid) into the hole B.
3-9.
OVER WRITE HEAD
1
Precision screw (P1.7x6)
2
Over write head
— 9 —
3-10 . SLIDER COMPLETE ASSEMBLY
• Note for Installation of Slider Complete Assembly
45
°
OK
NG
3
Set the shaft of Gear (LA) to be at the
position in the figure.
2
Retainer (Gear)
1
Screw
(M1.7x2)
4
Remove the slider complete
assembly in the direction of
arrow with putting out of
two claws.
arrow with putting out of
two claws.
Claw
Claw
Slider assembly
Install the part A of leever (head up)
to pass over the slider complete assembly.
to pass over the slider complete assembly.
Part A
Take care not to damage
the detective switch.
the detective switch.
– 10 –
SECTION 4
TEST MODE
4-1.
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
that the disc is stopped before setting and removing it. Even if
the
6 button is pressed while the disc is rotating during con-
tinuous playback, continuous recording, etc., the disc will not
stop rotating. Therefore, it will be ejected while rotating. Be
sure to press the
stop rotating. Therefore, it will be ejected while rotating. Be
sure to press the
6 button after pressing the EDIT/NO but-
ton 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 mode and
pressing the
pressing the
r REC button, 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.
that is not to be erased in the test mode, be careful not to enter
the continuous recording mode and traverse adjustment mode.
4-1-1.
Recording Laser Emission Mode and Operating
Button
1. Continuous recording mode (CREC MODE)
2. Traverse adjustment mode (EFBAL ADJUST)
3. Laser power adjustment mode (LDPWR ADJUST)
4. Laser power check mode (LDPWR CHECK)
5. When pressing the
2. Traverse adjustment mode (EFBAL ADJUST)
3. Laser power adjustment mode (LDPWR ADJUST)
4. Laser power check mode (LDPWR CHECK)
5. When pressing the
r REC button.
4-2.
SETTING THE TEST MODE
With the AC power cord of the PFJ-1 power supply jig (or
HCD-101) removed from AC outlet, press the
HCD-101) removed from AC outlet, press the
) + button
and CHARACTER button simultaneously, and connect the AC
power cord to the AC wall outlet. The test mode is activated.
power cord to the AC wall outlet. The test mode is activated.
4-3.
RELEASING THE TEST MODE
Press the
6 button, and the power is turned OFF (standby status)
and the set becomes ready for normal operation.
4-4.
BASIC OPERATIONS OF THE TEST MODE
All operations are performed using the
= 0 button,
) + button, YES button, and EDIT/NO button. The
functions of these buttons are as follows.
Table 4-1.
4-5.
SELECTING THE TEST MODE
Thirteen test modes are selected by pressing the
= 0 but-
ton, and
) + button.
Table 4-2.
•
For detailed description of each adjustment mode, refer to the
“5. ELECTRICAL ADJUSTMENTS”.
“5. ELECTRICAL ADJUSTMENTS”.
•
If a different adjustment mode has been selected by mistake,
press the EDIT/NO button to exit from it.
press the EDIT/NO button to exit from it.
*1: The Scurve CHECK, EEP MODE, MANUAL CMD and
SVDATA READ are not used in servicing. If set accidentally,
press the EDIT/NO button immediately to exit it.
press the EDIT/NO button immediately to exit it.
Display
Contents
TEMP ADJUST
Temperature compensation offset
adjustment
adjustment
LDPWR ADJUST
Laser power adjustment
LDPWR CHECK
Laser power check
EFBAL ADJUST
Traverse (E-F balance) adjustment
FBIAS ADJUST
Focus bias adjustment
FBIAS CHECK
Focus bias check
CPLAY MODE
Continuous playback mode
CREC MODE
Continuous recording mode
DETRK CHECK
Detrack check
Scurve CHECK
S curve check (*1)
EEP MODE
Non-volatile memory mode (*1)
MANUAL CMD
Manual command transfer mode (*1)
SVDATA READ
Data reading out mode (*1)
Button
= 0 button
) + button
YES button
EDIT/NO button
CD SYNC button
Function
Changes parameters and modes.
Proceeds onto the next steps.
Finalizes input.
Returns to previous step.
Stops operations
Confirms the entry.
– 11 –
4-6.
OPERATING THE CONTINUOUS PLAYBACK
MODE
MODE
4-6-1.
Entering the Continuous Playback Mode
1. Set the MO or CD disc in the unit. (Whichever recordable discs
or discs for playback only are available.)
2. Press the
= 0 button or ) + button and display
“CPLAY MODE”.
3. Press the YES button to change the display to “CPLAY MID”.
4. When access completes, the display changes to
4. When access completes, the display changes to
“C1=
AD=
”.
Note: The numbers “
” displayed show you error rates and ADER.
4-6-2.
Changing the Parts to be Played-back
1. Press the YES button during continuous playback to change
the display as below.
2. When access completes, the display changes to
“C1=
AD=
”.
Note: The numbers “
” displayed show you error rates and ADER.
4-6-3.
Exitting the Continuous Playback Mode
1. Press the EDIT/NO button. The display will change to
“CPLAY MODE”.
2. Press the
6 button and remove the disc.
Notes:
1. The playback start address for IN, MID, and OUT are as fol-
1. The playback start address for IN, MID, and OUT are as fol-
lows.
In case you want to display the address of the playback posi-
tion on the display, press the DISPLAY button and display
“CPLAY (
In case you want to display the address of the playback posi-
tion on the display, press the DISPLAY button and display
“CPLAY (
)”.
IN
: 40h cluster
MID : 300h cluster
OUT : 700h cluster
OUT : 700h cluster
2. The EDIT/NO button can be used to stop playing anytime.
4-7.
OPERATING THE CONTINUOUS RECORDING
MODE
MODE
4-7-1. Entering the Continuous Recording Mode
1. Set the MO disc in the unit.
2. Press the
2. Press the
= 0 button or ) + button and display
“CREC MODE”.
3. Press the YES button to change the display to “CREC MID”.
4. When access completes, the display changes to “CREC (
4. When access completes, the display changes to “CREC (
)”
and, SHUFFLE and REPEAT Turn on.
Note: The numbers “ ” displayed shows you the recording posi-
tion address.
4-7-2.
Changing the Parts to be Recorded
1. When the YES button is pressed access is completed, the
display changes as below. (See Note 6.)
2. When access completes, the display changes to “CREC (
)”
and SHUFFLE and REPEAT lightup.
Note: The numbers “ ” displayed shows you the recording posi-
tion address.
4-7-3.
Ending the Continuous Recording Mode
1. Press the EDIT/NO button. The display will change to “CREC
MODE” and PRESET goes off.
2. Press the
6 button and remove the disc.
( MONO turns on once and turns off immedia Tely.)
Notes:
1. The recording start address for IN, MID, and OUT are as fol-
1. The recording start address for IN, MID, and OUT are as fol-
lows.
IN
IN
: 40h cluster
MID : 300h cluster
OUT : 700h cluster
OUT : 700h cluster
2. The EDIT/NO button can be used to stop recording anytime.
3. During the test mode, the erasing-protection tab will not be
3. During the test mode, the erasing-protection tab will not be
detected. Therefore be careful not to set the continuous re-
cording mode when a disc not to be erased is set in the unit.
cording mode when a disc not to be erased is set in the unit.
4. Do not perform continuous recording for long periods of time
above 5 minutes.
5. During continuous recording, be careful not to apply vibra-
tion.
6. After access is completed, the recorded portions cannot be
moved any more.
CPLAY MID
CPLAY OUT
CPLAY IN
CREC MID
CREC OUT
CREC IN
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