Yamaha RX-V1800 Service Manual page 33

"MASTER ON / OFF" key
CDDA Upgrader
1800
Fig. 17
5. Press the "POWER ON/OFF" key of DVD/CD player
to turn on the power.
6. Press the "EJECT" key of the DVD/CD player to
open the tray.
7. Put the firmware CD on the tray and close the tray.
8. Press the "PLAY" key of the DVD/CD player.
Then writing of the firmware is started. (Fig. 18)
9. When writing of the firmware is completed, <Up-
date Success Please MASTER Off!> is displayed.
(Fig. 18)
* If <Update Success Please MASTER Off!> is
not displayed or <Error xxx> appears before
coming to the end, perform Steps 1 to 8 of "Op-
eration Procedures" again.
Writing is started. /
Found Header
Fig. 18
10. Press the "STOP" key of the DVD/CD player.
11. Press the "EJECT" key of the DVD/CD player to
open the tray.
12. Remove the firmware CD from the tray and close
the tray.
13. Turn off the power of the DVD/CD player and dis-
connect the power cord from the AC outlet.
14. Press the "MASTER ON/OFF" key of the main unit
to turn off the power.
"STRAIGHT" key "SLEEP" key
Writing is completed. /
Update Success
Please MASTER Off!
G Confirmation of firmware version and checksum
1. Press the "MASTER ON/OFF" key of the main unit
while simultaneously pressing the "STRAIGHT"
key of the main unit. Then the ADVANCED SETUP
mode is activated. (Fig. 19)
2. Keep pressing the "TUNING MODE" key for about
3 seconds. (Fig. 19)
<FIRMWARE VERSION> is displayed.
Press the "STRAIGHT" key to change operation.
"MASTER ON / OFF" key
Version / Sum
M:G067 76B5
Version / Sum
V:G052 C32D
Version / Sum
D:05.05r4 CE36
* When the displayed firmware version and checksum
are different from written firmware version and
checksum, follow the steps from 1 to 14 of "Opera-
tion Procedures" again.
3. Press the 'MASTER ON/OFF" key of the main unit to
turn off the power.
RX-V1800/HTR-6190/DSP-AX1800
"STRAIGHT" key "TUNING MODE" key
MAIN version and checksum.
VIDEO version and checksum.
DSP (TI) version and checksum.
Fig. 19
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