Pioneer VSX-1018AH-K Service Manual page 74

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[Procedures]
A
4. 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 "STANDOBY/ON" and
The unit is turned on and "DSPF DOWNLOAD" is displayed.
5. 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.
B 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 updating, 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 "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).
7. Check the version of the DSP flash ROM (1st DSP).
C
Please refer to 6.1 TEST MODE "Version indication" and check that the version has been changed to a new one.
[3] Troubleshooting of DSP FLASH ROM UPDATE
Symptoms
The HDMI indicator does not start
D flashing, and 10 seconds or more has
elapsed after a updating stream is input.
Writing mode is not entered upon
simultaneous pressing of the
"STANDOBY/ON" and "FM/AM" keys.
E
"OK" is not displayed.
F
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Is DSP writing mode entered? (Simultaneously press and hold the "STANDOBY/ON" and "FM/AM"
keys.)
Is DIR locked? −> You can check this on the Signal Select indicator if the input is set to Auto and
Digital. If DIR is not locked, check the input function and digital connections between the player and
this unit.
Is the stream (Track No., etc.) being played back correct?
Are compressed audio signals, such as WMA, being input when or after writing mode is entered ?
–> As soon as the compressed audio signals are input, writing mode is exited. It is recommended
that playback be paused at the beginning of the track of a updating stream then writing mode is
entered by simultaneous pressing of the keys. Release Pause mode after entering of writing mode
is confirmed.
Is the volume control of the receiver set to - dB? If not, set it to - dB (- - -).
Reset the receiver then enter writing mode.
Note: All the user data stored in the receiver are cleared when the receiver is reset.
Is the track played back from the beginning to the end?
–> With the receiver in writing mode, be sure to play back the stream track twice.
If an error is generated because any scratches on the disc, "OK" is not displayed.
–> In such a case, play back the same stream stored on another track as backup.
VSX-LX51
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keys for about 5seconds.
"FM/AM"
Items to be checked
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4
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