Denon DVD-1920E3 Service Bulletin

FIRMWARE RENEWAL MODE

DVD-1920/756

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.

" differ depending on the models.

*******

F/W Version Up Mode Model No : *******

Please insert a DISC

for F/W Version Up.

VERSION : *.**

EXIT: POWER

Fig. a Version Up Mode Screen

Fig. b VFD in Version Up Mode

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.

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. If you enter the F/W for different models, “Disc Error” will appear on the screen, then the tray will open automatically.

" differ depending on the models.

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5. After programming is finished, the tray opens automatically. Fig. e appears on the screen and the checksum in (*2) of Fig. e appears on the VFD (Fig. f).

" differ depending on the models.

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(*2)

F/W Version Up Mode

VERSION : ************.ab6 Completed

SUM : 7ABC

Model No : ******* VERSION : *.**

Fig. e Completed Program Mode Screen

Fig. f VFD upon Finishing the Programming Mode (Example)

At this time, no button is available.

6. Remove the disc on the tray.

7. Unplug the AC cord from the AC outlet. Then plug it again.

8. Turn the power on by pressing the [POWER ON] button and the tray will close.

9. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. g appears on the screen.

" differ depending on the models.

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(*1)

F/W Version Up Mode Model No : *******

VERSION : ************.ab6 Reading...

VERSION : *.**

Fig. c Programming Mode Screen

Fig. d VFD in Programming Mode (Example)

The appearance shown in (*1) of Fig. c is described as follows:

No. Appearance State

1 Reading... Sending files into the memory

2 Erasing... Erasing previous version data

3 Programming... Writing new version data

MODEL : *******

Version Region

: *.**

: *

EXIT: POWEREEPROM CLEAR : CLEAR

Fig. g