VSX-LX50
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4. Confirm that the digital input signal is locked on the AV receiver.
(1) Play back the update disc on the CD/DVD player.
(2) Set the signal select setting of the AV receiver to the "Auto" then confirm that the Signal Select indicator is Digital.
5. Enter the DSP flash ROM updating mode.
(1) Skip to the beginning (time:0:00) of the first track of the update disc and set to Pause.
(2) Set the main volume level of the AV receiver to "---dB" then turn off the unit (Standby mode).
(3) Simultaneously press and hold the ENTER and iPod keys for about 5seconds.
The unit is turned on and "DSPF DOWNLOAD" is displayed.
6. Play back the first track of the update disc.
(1) Release Pause mode of the CD/DVD player and start to play back the DSP update program stream.
(2) After 5-10 seconds, the HDMI indicator starts flashing. Be sure to check it.
Flashing of the HDMI indicator means that the unit is receiving a correct streem and the 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 updating, 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 "OK" is appeared on the FL display.
(1) It takes about 2 minutes for updating.
(2) After confirming the "OK", stop or pause the CD/DVD player and wait for 5 seconds then turn off the power of the
AV receiver (Standby mode).
8. Check the version of the DSP flash ROM (1st DSP).
Please refer to "Version indication" (p72) and check that the version has been changed to a new one.
[Procedures]
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