Sharp MD-R2H Service Manual page 21

8. TEST-PLAY mode
Step No. Setting Method
Step 1 Testmode STOP state
Step 2 Press the DELETE/CLEAR button. TEST-PLAY menu
Step 3 Press once the DISPLAY button. ADRES setting (Target address initial value is indicated)
Press once the MD PLAY button. During search the search output pin 11 is set to "H", and it is
Step 4 Continuous playback (pit section) (Address + C1 error indication)
Continuous playback (groove section) (Address + C1 error indication)
Step 5 Press once the DISPLAY/
CHARACTER button.
Step 6 Press once the MD STOP button. TEST-PLAY menu
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-PLAY menu is displayed, continuous playback is started from the current pickup position.
• Whenever the DELETE/CLEAR button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → ............
• Whenever the DISPLAY/CHARACTER button is pressed in the address setting mode, the digit which is changed with -
as follows.
0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → ............
• The digit of address which has been specified with -
-01H.
* If the - / + button is held down, the setting changes continuously with 100 ms cycle.
• If the TRACK EDIT button is pressed in the continuous playback mode, the number of jump lines changes as follows.
1 line → 10 line → 400 line → 1 line → ............
* After the number of jump lines is indicated for one second, the address indication is restored.
• If the - / + button is pressed in the continuous playback mode, the specified number of lines is jumped in the
direction.
* If the - / + button is held down, the setting changes with 100 ms cycle.
• Whenever the CD STOP button is pressed in the continuous playback mode, the indication changes as follows.
* Pit section Continuous playback (SUBQ address indication + C1 error indication) remains.
* Groove section Continuous playback (ADIP address indication + C1 error indication) remains.
Continuous playback (ADIP address indication + ADIP error indication) remains.
Continuous playback (ADIP address indication + C1 error indication) remains.
• : Adress,
9. TEST-REC mode
Setting Method
Step No.
Step 1 Testmode STOP state
Step 2 Press the DELETE/CLEAR button. TEST-REC menu
Step 3 Press once the DISPLAY/
CHARACTER button.
Step 4 Press once the MD PLAY button. During search the search output pin 11 is set to "H", and it is
Step 5 Press once the MD STOP button. TEST-REC menu
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-REC menu is displayed, continuous record is started from the current pickup position.
• Whenever the DELETE/CLEAR button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → ............
• Whenever the DISPLAY/CHARACTER button is pressed in the address setting mode, the digit which is changed with -
as follows.
0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → ............
• The digit of address which has been specified with -
-01H.
* If the - / + button is held down, the setting changes continuously with 100 ms cycle.
• If the JOG button is pressed in TEST-REC mode and continuous record mode, the laser record power changes.
(Servo gain changes also according to the record power.)
• : Adress, : Laser power cord
returned to "L" when continuous playback is started.
(Address + ADIP error indication)
/
: Error late, : Jump lines
ADRES setting (indication of address initial value)
(returned on "L" when continuous playback is started.Address +
C1 error indication)
/
Remarks
+ and DISPLAY/CHARACTER button in the address setting mode is set to +01H/
↓
↓
↓
Remarks
Continuous recording
+ and DISPLAY/CHARACTER button in the address setting mode is set to +01H/
– 21 –
MD-R2H
Display
[ t s m
[ T E S T _ P L A Y _ ]
[ A D R E S _ 0 0 5 0 ]
[s c
[a c
[a a
[ T E S T _ P L A Y _ ]
/
[ T R _ J U M P ]
Display
[ t s m
[ T E S T _ R E C _ _ ]
[ a 0 0 5 0 _ p w
[ a p w
[ T E S T _ R E C _ _ ]
/
e ]
]
]
]
+ changes
FWD/REV
e ]
]
]
+ changes