Pioneer Elite VSX-81TXV, Service Manual

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VSX-2016AV-S
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Check that "Full" is selected in MODE SELECT.
Select the communication speed.
• Basic speed: 19200
• Data transfer speed: 57600
1. Turn off the power to this unit by setting the main volume
level to "---dB."
2. Connect the 232C I/F jigs and the PC, as
indicated in "Connections."
3. (HDMI microcomputer) :
Simultaneously press and hold the ENTER and FM/AM
keys for about 5 seconds.
(MAIN microcomputer) :
Simultaneously press and hold the ENTER and HDMI
keys for about 5 seconds.
(DSP microcomputer) :
• KU models
Simultaneously press and hold the ENTER and XM keys
for about 5 seconds.
• HY models
Simultaneously press and hold the ENTER and USB keys
for about 5 seconds.
4. The unit is turned on, and "HDMI DOWNLOAD", "MAIN
DOWNLOAD" or "DSPM DOWNLOAD" is displayed.
5. Double-click on "ufu.exe".
6. Check that "Full" is selected in MODE SELECT.
7. Select the firm ware file with "mot" extension.
8. Select the communication speed.
• Basic speed: 19200
• Data transfer speed: 57600
9. Click on "START" button.
10. (HDMI microcomputer) :
"Completed" is displayed for about 1 minutes in
the"ufu.exe" window.
(MAIN microcomputer), (DSP microcomputer) :
"Completed" is displayed for about 3 minutes in
the"ufu.exe" window.
11. Disconnect then reconnect the AC power cord of the
unit. If the unit is not reset, retry from Step 2.
12. Reset the receiver.
Note: Note that all the data the receiver retains will
be cleared.
13. Check the version.
Following the procedures described in
"Version indication" in "7.1.1 TEST MODE," check
that the version has been changed to a new one.
[Procedures]
[Note]
Do NOT disconnect the AC power cords of this unit nor the PC.
1. Reset the receiver.
Note: Note that all the data the receiver retains will be cleared.
[ Resettng the receiver ]
Resetting the receiver
Use this procedure to reset all the receiver’s settings to the factory default. Use the front panel controls to do this.
1 Switch the receiver into standby.
2 While holding down the front panel AV PARAMETER button, press and hold STANDBY/ON for about three
seconds.
The display shows RESET? .
3 Press the front panel ENTER button.
The display shows RESET OK? .
4 Press SETUP to confirm.
OK appears in the display to indicate that the receiver has been reset to the factory default settings.
• Note that all settings will be saved, even if the receiver is unplugged.