Yamaha RX-V1800 Service Manual page 30

RX-V1800/HTR-6190/DSP-AX1800
After about 3 seconds, writing is started auto-
matically. (Fig. 14)
* If writing is not started, press the [CANCEL]
button and perform Steps 1 to 7 of the pro-
cedure "Writing to DSP" again.
Writing ready state /
8. After writing is completed, the power of the
main unit is turned off/on automatically.
9. Press the "MASTER ON/OFF" key to turn off
the power.
10. Disconnect the power cable of the main unit
from the AC outlet.
• Confirmation of firmware version and checksum
Confirm the firmware is updated successfully with
the self-diagnostic function.
For more information, refer to "SELF-DIAGNOS-
TIC FUNCTION".
• Version of DSP1 (TI-1)
• Checksum of DSP1 (TI-1)
• Version of DSP2 (TI-2)
* When the displayed firmware version and
checksum are different from written firmware
version and checksum, follow the steps from 1
to 19 of "Operation Procedures" again.
30
Fig. 14
(Menu no. 29-6)
(Menu no. 29-7)
(Menu no. 29-11)
During downloading /