Sharp MD-X60 Service Manual page 21

1. EJECT mode
Step No. Setting Method
Step 1 Testmode EJECT state
Step 2 Press oncethe CD STOP button.
Step 3 Press once the CD STOP button. Record power output state
Step 4 Press once the CD STOP button. Playback power output state
Step 5 Press the CD
Step 6 Press the TRACK EDIT button.
Confirmation of pickup laser power
It is possible to confirm in the record/playback mode with the aid of laser power meter. However, since the laser power meter
measurement is characterized with dispersion, obtained data are used only for confirmation.
Reference data (at room temperature 25°C)
Playback: 0.72±0.1 mV
Record: 5±1 mV
Note: Never see directly the laser light. Otherwise your eyes are injured.
2. AUTO pre-adjustment mode (Low reflection disc only)
With the pre-adjustment disc (MMD-318)
Step No. Setting Method
Step 1 Testmode STOP state
Step 2 Press once the CD PLAY button. AUTO pre-adjustment menu
Step 3 Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic
End of adjustment
Step 4 Grating adjustment,
adjustment value output
Press once the MD STOP button. STEP 2
Step 5 Adjustment value output
Press once the MD STOP button. STEP 2 AUTO pre-adjustment menu
• : Adjustment name
3. AUTO adjustment mode
Step No. Setting Method
Step 1 Testmode STOP state
Step 2 Press the CD PLAY button two times. AUTO adjustment menu
Step 3 Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic
End of adjustment
Step 4 Adjustment value output
Press the MD PLAY button.
Press the MD STOP button.
Step 5 Continuous playback (pit section) Comfirmation of CI error
Continuous playback (groove section)
Step 6 Press the CD STOP button.
Press the MD STOP button.
Step 7 Adjustment value output
Press the MD STOP button.
• : Adjustment name,
Max. power output state
MD EDIT button. TEMP setting of EEPROM setting
(Refer to TEMP setting of EEPROM)
CONTROL setting of EEPROM setting
(Refer to CONTROL setting of EEPROM)
pre-adjustment is started.
• During automatic adjustment
HAo→ • • • • • • • • • →LAO
If adjustment is OK, Step 4.
If adjustment is NG, Step 5.
adjustment is started.
• In case of high reflection disc
PEG→HAG
•In case of low reflection disc
PEG→LAG→GCG→GEG→LAG
If adjustment is OK, Step 4.
If adjustment is NG, Step 7.
For grating adjustment
STEP 5
STEP 2
Comfirmation of ADP error
STEP 2 AUTO adjustment menu
STEP 2 AUTO adjustment menu
: Measurement value,
Remarks
Remarks
changes as follows.
Remarks
changes as follows.
changes as follows.
: Address
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MD-X60
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