DVR-640H-S
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Connect the 232C I/F jigs above way.
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Turn on the PC and start the " UFU.exe ".
3
Select the Firmware file. ("sz0" file)
4
Turn the DVD recorder on and start the download
program.
" Target Device is connected " is appeared on the
screen.
5
Select the Communication Speed (Baud Rate)
a) Base Speed
115,200
b) Data Send Speed
115,200
* TUNERCON program is not downloaded this way, so
do disc-download for TUNERCON.
2. SERIAL DOWNLOAD
[Procedures]
[Connection]
Connect as follows:
* PC with serial port
* RS-232C straight cable
* RS-232C I/F jig (GGF1348)
* 7P FFC (VDA1681)
* Download program (UFU.exe)
* Firmware
[Tools to be used]
[Purposes]
1. When the main board is replaced, the firmware versions for the system control computer, drive, and the TUFL
microcomputer do not match, and operations of the unit may be destabilized. In such a case, the versions for the
above three must be matched.
2. This method is used when disc downloading fails.
PC
This unit
RS-232C I/F
RS-232C cable
7P FFC
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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