Firmware Renewal Mode - Toshiba D-VR50KF Service Manual

1. Turn the power on and remove the disc on the tray.
2. To put the DVD recorder into version up mode,
press [INSTANT SKIP], [6], [5], and [4] buttons on
the remote control unit in the order. Then the tray
will open automatically.
Fig. a appears on the screen and Fig. b appears
on the VFD.
* Firmware Version differs depending on the
models, and this indication is one example.
Firm Update Mode
Please insert a disc.
Fig. a Version Up Mode Screen
Fig. b VFD in Version Up Mode
3. Load the disc for version up.
Fig. c appears on the screen. The file on the top is
highlighted as the default.
When there is only one file to exist, Step 4 will
start automatically.
* Firmware Version differs depending on the
models, and this indication is one example.
Firm Update Mode
Disc name
VOL_200704130934
is displayed.
1 W4T34280Z2B
2 W4T34281Z2B
3 W4T34282Z2B
4 W4T34283Z2B
Fig. c Update Disc Screen

FIRMWARE RENEWAL MODE

Current
ver. W4T*****Z2B
F/W version
is displayed.
ver. W4T*****Z2B
Files included
in the disc are
displayed.
1 / 1
4. Select the firmware version pressing arrow
buttons, then press [ENTER].
Fig. d appears on the screen and Fig. e appears
on the VFD. The DVD recorder starts updating.
About VFD indication of Fig. e:
1) When Fig. d is displayed on the screen, "F-UP"
is displayed on the VFD.
2) When "Firmware Updating... XX% Complete."
is displayed on the screen, "34280" is displayed
on the VFD.
* Firmware Version differs depending on the
models, and this indication is one example.
Firm Update Mode
Selected
W4T34280Z2B
F/W Version
is displayed.
(*1) File Loading...
Fig. d Programming Mode Screen
Fig. e VFD in Programming Mode (Example)
The appearance shown in (*1) of Fig. d is
described as follows.
No. Appearance
1 File Loading...
Firmware
2 Updating...
XX% Complete.
Firmware
---
Update Failure
5. After updating is finished, the tray opens
automatically.
At this time, no button is available.
6. Pull out the AC code once, then insert it again.
1-9-1
ver.
W4T*****Z2B
State
Sending files into the memory
Writing new version data
Failed in updating
E9GA0FW