Each Setting And Adjustment; Adjustment; How To Update The Flash Roms For Various Microcomputers - Pioneer SX-LX70SW Service Manual

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8. EACH SETTING AND ADJUSTMENT

8.1 ADJUSTMENT

There is no information to be shown in this chapter.
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8.2 HOW TO UPDATE THE FLASH ROMS FOR VARIOUS MICROCOMPUTERS

System, HDMI and DSP microcomputer
[Purpose]
Refer to this section when updating the firmware of each microcomputer is required by the service information, etc.
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[Necessary Tools]
• PC with RS232C port
• RS-232C straight cable
(9pin female ↔ 25pin male)
[Connections]
Connect as shown in the figure below.
C
PC
RS-232C
Straight cable
D
E
F
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It is placed inside the connection terminal cover of the main unit
(at the SW portion).
FFC
(VDA1681)
GGF1348
SX-LX70SW
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• RS-232C Interface jig : GGF1348
• 7 pin FFC : VDA1681
• Updating program : UFU.exe
• Firmware file : ".mot" file
There are two connectors behind the plastic projection.
(The right one of the two connectors)...Common to all.
The left one is not used.
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