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SC-09TX
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1. Check the versions of the DSP and microcomputer.
Check the versions by referring to "Version screen" in "6.1 SERVICE MODE."
2. Connect a CD or DVD player.
(1) Connect the CD or DVD player to be used for updating to any digital input connector of this unit.
(2)
With
the
INPUT SELECTOR, select the input being used.
3. Check if the digital signal is locked (received).
(1) Play back a stream for updating with the player.
(2) Set the receiver to normal setting, "Signal Select" to Auto, then check the SIGSEL item of AUDIO INPUT screen
on the STATUS display whether the input is set to Auto and Digital. (SIGSEL: AUTO [DIGITAL])
4. Start up this unit in writing mode.
(1) Relocate the CD playback starting point to the beginning (time: 0:00) of the track No and pause playback.
(2) Set the volume of the receiver to -
∞
dB and set the receiver to STANDBY OFF.
(3) Press the ENTER key and the ZONE 2 (MULTI-ZONE CONTROL) key simultaneously for several seconds.
(4) Press “
j
” key until it enters the predetermined mode.
When DSP1 is downloaded:
Display: DSP1 DOWNLOAD [START?]
→
Press the Enter key.
→
Display: DSP1 DOWNLOAD [GO ON]
When DSP3 is downloaded:
Display: DSP3 DOWNLOAD [START?]
→
Press the Enter key.
→
Display: DSP3 DOWNLOAD [GO ON]
5. Play back the track on CD disc.
(1) Release Pause mode of the player and play back the track where the DSP program stream signal to be burned
is stored.
(2) After 5 to 10 seconds, the HDMI indicator starts flashing. Be sure to check that it is flashing.
(3) Flashing indicates that a correct stream is being received and that updating is in progress.
Note: Do NOT turn off the unit while the HDMI indicator is flashing. If the unit is turned off, be sure to go back to Step
4. (As the Flash ROM goes into unusual status if the power is off during rewriting, the unit may not start
properly.) Even in such a case, you can restore the unit by performing Steps 4 to 7.
6. Wait until rewriting is completed.
(1) Basically, wait until "OK" is displayed on the LCD screen. It takes about several minutes for updating DSP1 or
(2) After confirming that "OK" is displayed, stop or pause the player then turn off the power of the Player and the
7. Check the version of the program after updating.
(1) Check the version by pressing and holding the ENTER key and ZONE 2 (MULTI-ZONE CONTROL) key
simultaneously for several seconds.
(2) Check the downloaded version with the LCD screen.
DSP3
:
∗.∗∗∗
(3) For confirmation, check basic operations.
[Procedures]
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