Pioneer DVH-760AV/XEUW5 Service Manual page 22

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2. MCU update instruction
A
1. Copy the MCU update files(UPD_MCU.VER, update.img) to USB device, and insert it to USB port,
when the system detect the update file exists, it will pop up a menu like Fig.3, as below:
UW5 model
B
2. If you don't want to upgrade, you can press "Cancel" button through Left or Right key of remote control or panel,
otherwise you can move the curse to button "MCU", and after pressing Enter key, there will pop other prompt menu
like Fig.4, the system start to erase the MCU flash, as below:
UW5 model
C
D
3. After erasing process finish, system start to upgrade process, and you will find the upgrade process,
just like Fig.5 as below:
UW5 model
E
4. During the process of upgrade, it's allowed the user to remove the USB device, because system had copied the
update files to SDRAM, this is different from MPEG upgrade, after the process reach 100%, which means MCU
F
upgrade finished, and the system will power off automatically, you need to press the power key to restart the system,
the whole upgrade process will take around 2.5 Minutes
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Fig.3-1
Fig.4-1
Fig.5-1
DVH-760AV/XEUW5
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BR model
Fig.3-1
BR model
Fig.4-1
BR model
Fig.5-1
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