Sharp IM-MT899H Service Manual page 14

IM-MT899H/IM-MT899W
• When the MENU button is pressed in the continuous playback mode, the number of jump lines changes as follows.
1 — 10 — 100 step — 1 —
* After the number of tracks to be jumped is displayed for 1 second, the address will reappear.[
• Specified number of tracks are jumped over in the FWD direction by pressing the SKIP UP button during continuous playback.
• Specified number of tracks are jumped over in the REV direction by pressing the SKIP DOWN button during continuous playback.
* Tracks are jumped over at 100ms intervals continuously while the SKIP UP/DOWN button is pressed down.
• The display changes as follows at each press of the GROUP/CLEAR button in the continuous
* Pre-mastered disc
Continuous playback
(SUBQ address indication)
|
Continuous playback (C1 error indication)
|
Continuous playback
(SUBQ address indication)
|
6. TEST-REC Mode
• The unit enters the test mode STOP state when the STOP button is pressed in the TEST-REC menu, TEST-REC mode, or continuous playback mode.
• In the TEST-REC menu, the target address changes as follows at each press of the GROUP/CLEAR button.
0032 — 03C0 — 0700 — 08A0 —0950 — 0032 —
If the PLAY button is pressed while the target address is displayed, continuous playback starts after it is searched for.
• While the TEST-REC mode target address is displayed, the cursor indicating the digit to be changed with the SKIP UP/DOWN button shifts as follows
at each press of the MODE/DISPLAY button.
0032 — 0032 — 0032 — 0032 —
• If the SKIP UP button is pressed while the TEST-REC mode target address is displayed, the number of the digit in the address specified by the
MODE/DISPLAY button is changed to "+01H" (0 - F).
• If the SKIP DOWN button is pressed while the TEST-REC mode target address is displayed, the number of the digit in the address specified by
the MODE/DISPLAY button is changed to "–01H" (0 - F).
* The value changes at 100ms intervals continuously while the SKIP UP/DOWN button is pressed down.
• If the VOLUME +/– button is pressed in the start address setting state or in the continuous recording state, the recording power of the laser changes.
(The servo gain also changes in accordance with the recording power.)
* After the laser recording power is displayed for 1 second, the address will reappear.
: Address
• If the pre-mastered disc or the disc is in the erase-prevention state, the unit does not function in this mode.
7. NORMAL Mode
• The unit enters the test mode STOP state when the STOP button is pressed in the NORMAL menu.
• Indication during operation
Indication of memory capacity on main unit LCD [
: Track number
• The volume and bass control can be changed (not displayed).
• Recording is possible.
• If the STOP button is pressed during the operation in the NORMAL mode, the unit exits the NORMAL mode and the power if turned off.
8. E_DATA (Error data display Mode)
• Error codes are displayed in the reverse order by pressing the SKIP UP button.
• The unit enters the test mode STOP state by pressing the STOP button while in the error data display menu or each error data is displayed.
• Error data 0 is set as the latest error.
• Errors occurred in the test mode are also memorized.
• Error data is initialized if the GROUP/CLEAR button is pressed in the error data display mode. [ C L E A R _ ]
: Error Code
Explanation of error history code
13 h : The limit number of servo retraction retry is exceeded.
16 h : C. IN detection time-over
17 h : A, B, E, F, TCRSO offset measured value is out of the
allowable range.
21 h : The allowable time until focus retraction completion is
exceeded.
23 h : The allowable time until track search completion is ex
ceeded.
32 h : Unable to read P-TOC.
[ S Q ]
[ C E ]
[ S Q ]
: Laser power cord
: Internal mode
– 14 –
* Recordable disk
Continuous playback
(ADIP address indication)
|
Continuous playback (C1 error indication)
|
Continuous playback (ADIP error indication) [ A E
|
Continuous playback
(Focus balance display)
|
[R P W
_
] + Level meter
: Address (Cluster section)
42 h : Unable to read U-TOC.
44 h : Unable to write data when U-TOC is written, or read check
error.
45 h : U-TOC write test failed.
52 h : Unable to write data when SD is written.
71 h : Time over during initialization of pickup position.
72 h : Check sum error when EEPROM data is read.
73 h : Unable to drive the recording head (with the EJECT lever).
82 h : Overvoltage of the power supply detected.
91 h : The ambience temperature exceeds the allowable range.
T R_ ]
[ A P
[ C E
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