Sharp MD-M3 Service Manual page 21

Md-m1 md micro system consisting of md-m1(main unit) and cp-m1(speaker system)
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4. EEPROM setting mode
Shown in page 23,24.
5. TEST-PLAY mode
(For confirmation of the playback ability at the named address.)
Step No.
Setting Method
Step 1
Test mode STOP state
Step 2
Press the NORMAL button.
Step 3
Press once the DISPLAY button. ADDRESS setting (Target address initial value is indicated)
Press once the PLAY button.
Step 4
Continuous playback (pit section) (Address + C1 error indication)
Continuous playback (groove section) (Address + C1 error indication)
Step 5
Press once the DISPLAY button. (Address + ADIP error indication)
Continuous playback (groove section)
Step 6
Press once the STOP button.
* Actual indicator character is shown on page 19 . ( See Table 19 )
• If the STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the PLAY button is pressed while the TEST-PLAY menu is displayed, continuous playback is started from the current pickup position.
• Whenever the NORMAL 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 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
* If the
/
button is held down, the setting changes continuously with 100 ms cycle.
6. TEST-REC mode
With recording mini disk (For confirmation of the playback ability at the named address.)
Step No.
Setting Method
Step 1
Test mode STOP state
Step 2
Press twice the NORMAL button. TEST-REC menu
Step 3
Press once the DISPLAY button. ADDRESS setting (indication of address initial value)
Step 4
Press once the PLAY button.
Step 5
Press once the STOP button.
* Actual indicator character is shown on page 19 . ( See Table 19 )
• If the STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the PLAY button is pressed while the TEST-REC menu is displayed, continuous record is started from the current pickup position.
• Whenever the NORMAL 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 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 50 → ............
• The digit of address which has been specified with
* If the
/
button is held down, the setting changes continuously with 100 ms cycle.
• Be sure to remove since excessive raising results in breakage of the pickup.
7. INNER mode
Step No.
Setting Method
Step 1
Test mode STOP state
Step 2
Press the CD button.
Step 3
Press once the PLAY button.
Step 4
Press once the STOP button.
: Address
* Actual indicator character is shown on page 19 . ( See Table 19 )
Remarks
The AUTO preliminary adjustment should have been completed.
TEST-PLAY menu
TEST-PLAY menu
............
/
button in the address setting mode is set to +01H/-01H.(0~F)
Remarks
The AUTO preliminary adjustment should have been completed.
While searching, set the search output to "H". To start continuous play,
return it to "L".
Continuous recording
TEST-REC menu
............
/
button in the address setting mode is set to +01H/-01H.(0~F)
Remarks
INNER menu
INNER switch position measurement
(SUBQ address and C1 error are also indicated.)
INNER menu
– 21 –
MD-M3/M1
Display *
[ t s m 1 3
e
]
[ 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 _ ]
/
changes
Display *
[ t s m 1 3
e
]
[ T E S T _ R E C _ _ ]
[ a 0 0 3 2 _ p w
]
[ a
p w
]
[ T E S T _ R E C _ _ ]
/
changes
Display *
[ t s m 1 3
e
]
[ _ _ I N N E R _ _ ]
[s
c
]
[ _ _ I N N E R _ _ ]

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