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D
F
A
B
E
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VSX-84TXSi
[Connections A] (VSX-82TXS)
For updating HDMI microcomputer
Connect as indicated in the figure below:
[Connections A] (VSX-84TXSi)
For updating HDMI microcomputer
Connect as indicated in the figure below:
• PC with a serial port
• RS-232C cable (cf. following note)
• Program for updating (ufu.exe)
Note;
Please use a RS-232C cable properly as follows.
For updating HDMI microcomputer --> straight cable (PC terminal-9pin male) [Connections A]
For updating MAIN microcomputer or DSP microcomputer --> cross cable (PC terminal-25pin female) [Connections B]
• RS-232C I/F jig (GGF1348)
• Firmware ("mot" extension)
• 7-pin FFC (VDA1681)
[Tools to be used]
[Purpose]
Refer to this section when updating of a Flash ROM is required by the service information, etc.
PC
GGF1348
This unit
RS-232C
Straight cable
RS-232C
Straight cable
FFC
(VDA1681)
HDMI, MAIN and DSP microcomputer
IN 3
OUT
Rear side
Slit for an HDMI
for downloading
[Connections B]
For updating MAIN microcomputer or DSP microcomputer
Connect as indicated in the figure below:
RS-232C
cross cable
PC
This unit
PC
GGF1348
FFC
(VDA1681)
Contact side
Slit for an HDMI
for downloading
Contact
side
Contact
side
DIGITAL
5. HOW TO UPDATE THE VARIOUS MICROCOMPUTERS
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299