Sharp MD-MT270HS/BK Service Manual page 8

MD-MT270H
Operation in each TEST mode
1. AUTO1 Mode
• When the STOP button is pressed while the AUTO1 menu
appears or during automatic adjustment, the mode changes
to the TEST mode stop state. At this time the adjustment
value is not output.
• Be sure to adjust, using the specified disc MMD-213A or
MMD-212.
At this time release the EEPROM (IC402) protection. (Refer
to EEPROM write procedure.)
• Adjustment NG; Adjustment item out of range, focus ON
failure, and adjustment error
• When the PLAY button is pressed while ADJ. OK is
displayed, AUTO2 is executed.
2. AUTO2 Mode
• When the STOP button is pressed while the AUTO2 menu
appears or during automatic adjustment, the mode changes
to the TEST mode stop state. At this time the adjustment
value is not output.
• Adjustment NG; Adjustment item out of range, and adjust-
ment error.
• When the PLAY button is pressed while ADJ. OK is
displayed, TEST_PLAY is executed.
3. TEST-PLAY Mode
• When the STOP button is pressed while the TEST-PLAY
menu appears, or in TEST-PLAY or continuous playback
mode, the mode changes to the TEST mode stop state.
• When the PLAY button is pressed while the TEST-PLAY
menu appears, continuous playback is initiated from the
current pickup position.
• Whenever the MENU button is pressed in the TEST-PLAY
menu, the target address changes as follows.
0032 03C0 0700
When the PLAY button is pressed while a target address
is displayed, continuous playback is performed after search-
ing that address.
• Each time the REC button is pressed while the TEST-PLAY
mode target address is displayed, the digit which is changed
by pressing the FAST FORWARD/FAST REVERSE
button is changed as follows.
0032 0032 0032
• When the FAST FORWARD
TEST-PLAY mode target address is displayed, the digit of
address specified by the ENTER button is set to +1h. (0 to F)
• When the FAST REVERSE
TEST-PLAY mode target address is displayed, the digit of
address specified by the ENTER button is set to -1h. (0 to F)
* When the FAST FORWARD/FAST REVERSE
button is held down, the setting changes continuously, one
cycle being 100 ms.
• When the BASS button is pressed in the continuous play-
back mode, the number of jump lines changes as follows.
1TR 10TR 100STP
* After the number of jump lines is indicated for one second,
the address indication is restored [
• When the FAST FORWARD
continuous playback mode, the specified number of lines
is jumped in the FWD direction.
• When the FAST REVERSE
continuous playback mode, the specified number of lines
is jumped in the REV direction.
* When the FAST FORWARD/FAST REVERSE
button is held down, jump is repeated every
approx. 100 ms.
........
08A0 0950 0032
........
0032
button is pressed in the
button is pressed in the
/
........
1TR
T R _ ]
button is pressed in the
button is pressed in the
/
• Whenever the MENU button is pressed in the continuous
playback mode, the indication changes as follows.
* Pre-mastered disc
Continuous playback (SUBQ address indication) [ S Q
Continuous playback (C1 error indication) [ C E
Continuous playback (SUBQ address indication) [ S Q
* Recordabl disc
Continuous playback (ADIP address indication) [ A P
Continuous playback (C1 error indication) [ C E
Continuous playback (ADIP error indication) [ A E
Continuous playback (ADIP address indication) [ A P
4. TEST-REC Mode
• When the STOP button is pressed while the TEST-REC
menu appears, or in the TEST-REC mode or continuous
record mode, the mode changes to the TEST mode stop
state.
• When the PLAY button is pressed while the TEST-REC
menu appears, the continuous record is initiated from the
current pickup position.
• Whenever the MENU button is pressed in the TEST-REC
menu, the target address changes as follows.
0032 03C0 0700
When the PLAY button is pressed while a target
address is displayed, continuous playback is performed
after searching that address.
• Whenever the REC button is pressed in the TEST-REC
mode target address is displayed, the digit which is
changed by the FAST FORWARD/FAST REVERSE
button changes as follows.
0032 0032 0032
• When the FAST FORWARD
TEST-REC mode target address is displayed, the digit of
address specified by the BASS button is set to +1h.(0 to F)
• When the FAST REVERSE
/ TEST-REC mode target address is displayed, the digit of
address specified by the BASS button is set to -1h.(0 to F)
* When the FAST FORWARD/FAST REVERSE
button is held down, the setting changes continuously,
one cycle being 100 ms.
– 8 –
........
08A0 0950 0032
........
0320
button Is pressed in the
button is pressed in the
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