Denon dvd-900 Service Manual

Also see for DVD-900: Operating instructions Specifications Operating instructions Operating instructions Service manual

Contents

- 36 -FIRMWARE RENEWAL MODE1. Turn the power on and remove the disc on the tray.2. To put the DVD player into version up mode, press[9], [8], [7], [6], and [SEARCH MODE] buttons onthe remote control unit in that order. The tray willopen automatically.Fig. a appears on the screen and Fig. b appears onthe VFD.The DVD player can also enter the version upmode with the tray open. In this case, Fig. a will beshown on the screen while the tray is open.3. Load the disc for version up. (For closing the tray,only the "OPEN/CLOSE" button is available.)4. The DVD player enters the F/W version up modeautomatically. Fig. c appears on the screen andFig. d appears on the VFD.The appearance shown in (*2) of Fig. c isdescribed as follows:5. After programming is finished, the tray opens auto-matically. Fig. e appears on the screen and thechecksum in (*3) of Fig. e appears on the VFD.(Fig. f)At this time, no buttons are available.6. For tray opening, plug the AC cord into the AC out-let.7. Turn the power on by pressing the power buttonand the tray will close.In this case, the player does not accept any inputsfrom all buttons.BE F/W VERSION UP MODEPLEASE INSERT A DISCFOR BE F/W VERSION UP.EXIT: POWERFig. a Version Up Mode ScreenFig. b VFD in Version Up ModeBE F/W VERSION UP MODEVERSION:********Reading...(*2)Fig. c Programming Mode ScreenFig. d VFD in Programming Mode (Example)AppearanceNo. StateReading... Sending files into the memoryErasing... Erasing previous version dataProgramming...123 Writing new version dataBE F/W VERSION UP MODEVERSION: ********COMPLETED SUM:7abc(*3)Fig. e Completed Program Mode ScreenFig. f VFD upon Finishing the Programing Mode (Example)www. xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com