Denon AVR-791

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8. Notice:
Please keep the following notice for rmware update.
(a) Keep the PC environment
(b) Avoid the communication cable from the electrical noise source.
(e.g. telephone cable, AC line, a uorescent light)
(c) Don’t remove cable during update.
(d) Don’t turn off the power during update.
(e) Don’t run other PC application during update.
(f) Stop the resident program on PC (Virus checker and System check utilitu, etc)
(g) Stop the screen saver on PC.
(h) Stop the power save ability on PC.
(i) In case of laptop PC, Use the AC adaptor.
Conrmingthermware’snumberafterupgraded
After completion of the updating operation, the new version number can conrmed by starting up the AVR1911 or AVR791
according to the following procedure.
With the following operation, the AVR1911 or AVR791 can be set to the Flash ROM Version-Number Conemation mode.
Turn on power switch while simultaneously pressing "DIMMER" and "STATUS" buttons on the front panel. Every time the
"STATUS" button is pressed, version number of the Model, Main, Sub, … are indicated on the front panel section in the
following order.
Depression Button Name Remarks
1 STATUS Model Name AVR1911 or AVR791 **
2 STATUS Main CPU Main: **.**
3 STATUS - Main FBL: **.**
4 STATUS Sub CPU Sub: **.**
5 STATUS - Sub FBL: **.**
6 STATUS DSP ROM DSP: **.**
7 STATUS Audio PLD A_PLD: **.**