Pioneer SC-LX90 Service Manual page 105

1
A
DOWNLOAD screen
This block enters the rewriting mode of various microcomputers and DSP firmware.
Key Operation
MAIN microcomputer
DOWNLOAD
i
[j] [
B
EVENT microcomputer
DOWNLOAD
i
[j] [
C
DISPLAY microcomputer
D
DOWNLOAD
i
[j] [
E
ITEM microcomputer
DOWNLOAD
i
[j] [
F
50
1
2
OSD
]
]
]
]
2
3
4 4
Key Operation
[ENTER]
j
To MAIN
microcomputer
DOWNLOAD
mode
4 4
Key Operation
[ENTER]
j
To EVENT
microcomputer
DOWNLOAD
mode
4 4
Key Operation
[ENTER]
j
To DISPLAY
microcomputer
DOWNLOAD
mode
4 4
Key Operation
[ENTER]
j
To ITEM
microcomputer
DOWNLOAD
mode
SC-09TX
3
4
OSD
OSD
OSD
OSD
4