Pioneer N-50 Service Manual page 36

1

State of the Sub CPU Update Screen
Explanation
A
On this screen, press the
[ENTER], and the update starts.
[RETURN]: Returns to an
immediately preceding
screen.
For the error display after the
[ENTER] key is pressed, see *1 in
B
the detailed description.
Update of uPD78F1166 starts
and "Updating in progress" is
displayed.
The blue LED flashes during the
updating processing.
C
When the update is completed,
the LCD blacks out and the
Main Unit goes into a standby
state.
D
If no update file exists in USB,
the warning is displayed.
E
Press [Enter] to return to the
menu and re-do.
* If the USB Memory is not
inserted, the warning is
displayed.
F
36
1
2
Key operation
Updating in progress,
don't unplug!
[ENTER]
[RETURN]
[ENTER]
[RETURN]
Key invalid
Updating in progress,
don't unplug!
File Not Found
[ENTER]
N-50
2
3
FL display
3
4
Time
About 5
minutes
4