Pioneer VSX-2016AV-S Service Manual page 237

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[Procedures]
2. Check the versions of the DSP and microcomputer.
Check the versions by referring to "Version indication" in "7.1.1 TEST MODE."
3. 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.
4. 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 on the Signal Select indicator whether the
input is set to Auto and Digital.
5. 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) Simultaneously press and hold the ENTER and iPOD keys until "DSPF DOWNLOAD" is displayed on the
FL display. The unit enters writing mode.
6. 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 5-10 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
5. (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 5 to 8.
7. Wait until rewriting is completed.
(1) Basically, wait until "OK" is displayed on the FL display. It takes about 2 minutes for updating.
(2) After confirming that "OK" is displayed, stop or pause the player then after 5 seconds set the player to STANDBY
OFF.
8. Check the version of the program after updating.
(1) Check the version by simultaneously pressing and holding the STANDBY/ON and MULTI CH IN keys.
(2) For confirmation, check basic operations.
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