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I had a problem with the mains transformer, I did not know the voltages on the secondary, this manual helped me to solve this problem, thanks for the manual!
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Great manual, great quality copy, complete parts reference and scematics, Thank you
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Very good as always. Also this manual appears clear and well processed. I know it will help me to work on this TV. Thank you a lot! Matteo
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complete wiring diagram, without the part list. high quality copy. thanks for promptly.
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Well done scan of a useful manual. It will be useful in my workbench!!
MJ-D508
Details of Error Display
Error Display
Can' t Edit
Details of Error
÷ Editing conditions were not satisfied for each editing function.
Measure
÷ Operating method is wrong. Try again using correct method. ÷ Check according to TROUBLESHOOTING. ÷ Faulty TOC or UTOC data or scratch on disc. Replaced with other discs.
Temp Over Disc ERR Disc ERR R Disc ERR S Disc ERR W
÷ Temperature inside unit (MD unit) was too high due to fault. ÷ Data read was incorrect or could not be read properly. ÷ Error occurred during music data recording and recording could not be performed correctly. ÷ Music data READ search time exceeded ÷ REC PAUSE shift abnormality (search time exceeded) ÷ SD WRITE (search time exceeded)
[
]
UTOC W ERR
÷ Fault occurred during rewriting of UTOC rewriting, and rewriting could not be performed correctly. ÷ The DRAM has become filled with music data, but they can not be written (to the disc).
÷ Scratch on disc. Replaced with other discs.
Memory Full
÷ Check if there are scratches, dusts, fingerprints, or black spots on disc. Check if disc fluctuates eccentrically or moves up and down largely. ÷ Record and check if disc is recordable. ÷ Check if there are scratches, dusts, fingerprints, or black spots on disc. Check if disc fluctuates eccentrically or moves up and down largely. ÷ Check to see if the recording head contact is correct or if there are any disconnections between the board and the recording head. ÷ Try doing a RESET operation again. If the problem still persists, replace the EEPROM.
BlankDisc Defect
÷ After reading UTOC, total number of TNO and NAME characters was 0. ÷ Focus execution error, etc. occurred due to shock during RECPLAY.
UTOC W ERR
÷ UTOC read was correct but could not be rewrite it.
EEPROM ERR
÷ The EEPROM data are incorrect.
MECHA ERR
÷ ÷ ÷ ÷
Never completes EJECT. Never moves HEAD UP. Never moves HEAD DOWN. The set microcomputer and MD mechanism microcomputer are not communicating properly.
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