Mitsubishi Electric DD-4030, Service Manual

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1-11-1 E5630ROM
FIRMWARE RENEWAL MODE
1. 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 on
the remote control unit in that order. The tray will
open automatically.
Fig. a appears on the screen and Fig. b appears on
the VFD.
The DVD player can also enter the version up
mode with the tray open. In this case, Fig. a will be
shown 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 mode
automatically. Fig. c appears on the screen and
Fig. d appears on the VFD.
The appearance shown in (*2) of Fig. c is
described as follows:
5. After programming is finished, the tray opens auto-
matically. Fig. e appears on the screen and the
checksum 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 button
and the tray will close.
BE F/W VERSION UP MODE
PLEASE INSERT A DISC
FOR BE F/W VERSION UP.
EXIT: POWER
Fig. a Version Up Mode Screen
Fig. b VFD in Version Up Mode
BE F/W VERSION UP MODE
VERSION: ********
Reading...(*2)
Fig. c Programming Mode Screen
Fig. d VFD in Programming Mode (Example)
Appearance No. State
Reading... Sending files into the memory
Erasing... Erasing previous version data
Programming...
1
2
3 Writing new version data
BE F/W VERSION UP MODE
VERSION: ********
COMPLETED SUM:7abc(*3)
Fig. e Completed Program Mode Screen
Fig. f VFD upon Finishing the Programing Mode (Example)