Explanation Of Mechanism Error - Sharp MD-C2 Service Manual

MD-C2
Error display
BLANK MD
TOC W ERR
MD ERR
Error display
M E C H A _ * _ ERR
* = E Ejection completion position
* = MHorizontal midway position
* = L Load completed position
* = D Head-down position
CD section
Error display
_ TRAY _ ERR _
TAPE section
Error display
Can't _ REC _
Errors
• UTOC was read but total TNO and the number of characters of
NAME was 0?
• Although UTOC can be read but UTOC cannot be rewritten.
• Data of EEPROOM is not correct.

EXPLANATION OF MECHANISM ERROR

HINF (IC1401 97 PIN)
< 1.3 V
> 3.06 V
1.853~2.48 V
1.3~1.853 V
Errors
The CD changer mechanism did not operate normality.
No cassette tape has been loaded, or the tape in the unit cannot be re-recorded.
• Perform recording to check that the disc
• Check that the record head contact is
• Perform adjustment
• Once reset, and redo. If error occurs
None of the operations is completed properly.
• Turn the power off, and then turn the
Errors
– 28 –
Corrective action
is recordable disc.
normal. Check that there is no broken
wire between PWB and the recording
head.
persistently, replace EEPROM.
Errors
Corrective action
power back on. If an error display
appears,check the CD changer section.