Denon dvd-3800bdci ost-f1508 서비스 매뉴얼

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Note: Upon recording the Disc:  
 a) When recording the supplied file on the blank CD-R, the format shall be 
"ISO9660" and the session shall be "CLOSE".  
b) When recording the supplied file on the disc, please use the lowest recording 
speed that is available on your PC. If the file is recorded at a higher speed, the 
rewriting operation may fail due to improperly recorded data on the disc.   
 
1) Rewriting procedures of the FE/BE ROMs.  
(1) Turn the Power Supply of the unit on. Press the "OPEN/CLOSE" button and 
open the Disc Tray.  
(2)  Put the recorded CD-R on the Disc Tray and press the buttons on the remote 
control in the order of "9", "8", "7", "6" and "POP UP MENU/MENU".  
(3)  The Disc Tray closes, the FL Display indicates "F/W-UP" and the update of 
the firmware starts automatically.  
(4)  After indicating the "Ver: 1119" on the FL Display, the Disc Tray opens 
automatically.   
(5)  Take out the Disc from the Disc Tray.  
(6)  Press the "OPEN/CLOSE" button and close the Disc Tray.  
(7)  Do not turn off the Power Supply of the unit!   
(8)  The FL Display indicates from "0%" to "100%".  
(9)  The FL Display indicates "100%", and then indicates the checksum.  
(10) The new firmware is installed completely.  
(11) Pull out AC cable from the AC Strip. 
 
2) Confirmation of the version:  
(1) Press the "OPEN/CLOSE" button and close the Disc Tray.  
(2) Please confirm! "NO DISC" on the FL Display.  
(3) Press the buttons on the remote control in the order of "1", "2", "3", "4" and 
"DISPLAY". 
 
(4) The following firmware versions appear on the GUI. 
 
 
Cautions during the rewriting operation:  
1) Do not turn the Power of the unit OFF during the rewriting operation.  
2) If the Display isn’t turning into the following version of the firmware during the 
rewriting operation, wait longer than 10 minutes after closing the Disc Tray.   
Then, turn off the Power of the unit and start the rewriting operation from the 
beginning again. 
 
 
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