Md Error Message Display Content List - Sharp MD-MT88H S Service Manual

MD ERROR MESSAGE DISPLAY CONTENT LIST

Display content
Error content
(Remote control)
Can' t READ* Readout of the information is not
(Can' tS) completed.
Can' t READ* Readout of the TOC information
(Can' tT) is not completed.
Can' t READ* Readout of the U-TOC information
(Can tU) is not completed.
Can't LOCK The EJECT lever cannot be locked.
(Can'tL)
Er-MD41 Judged it abnormal by the U-TOC
(Er-MD41) write test.
Er-MD80 EEPROM readout Check sum error
(Er-MD80)
TOC FORM** Abnormal data DISC detection
(Tform*)
NAME FULL The number of characters for names
(N-FULL) exceeds the specification limit.
OPEN The disc compartment is open.
(OPEN)
'Er-MD**' Loading mechanism operation error
('Er-MD**')
Error code
f: Focus error
r: READ ERR
s: Search time over
w: SD write time over
p: Time over at spindle start-up
L*: UTOC SELECTOR is Loop
a_: Address abnormal
t_: FTNO > LTNO
01: Normal exit (no error)
10: Adjustment was interrupted due to servo error.
11: Error occurred during manual adjustment.
12: (Unused)
13: Excessive number of retry to draw servo during its
adjustment
16: COUT detection time over during servo adjustment
17: The level of input signal from the RF amplifier is out
of the allowable range.
1F: Cannot clear the factor of ENDEC DINT.
21: Cannot focus on the disc.
22: Cannot start up the spindle.
23: Track search time over
32: Cannot read P-TOC.
42: Cannot read U-TOC.
44: Cannot write U-TOC.
45: Cannot perform write test of U-TOC.
52: Cannot write SD.
71: Time over during initialization of the pickup position.
72: Check sum error occurred when reading EEPROM.
73: Cannot operate the recording head (by using the
EJECT lever).
82: Overvoltage of the power supply is detected.
91: The ambient temperature is out of the allowable range.
A1: Cannot detect the disc due to defocusing.
B1: Blank (virgin) disc
– 27 –
MD-MT88H/99H
Remarks
* indicates the detailed factor.
* indicates the detailed factor.
Open lid is detected while the
system is running.
** indicates the operation state.