VSX-LX50
82
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E
8. EACH SETTING AND ADJUSTMENT
8.1 ADJUSTMENT
• There is no information to be shown in this chapter.
8.2 HOW TO UPDATE FIRMWARE
[Connections for updating HDMI ucom]
- All models -
Connect as shown in the figure below.
• PC with RS232C port
• RS-232C straight cable
(9pin female
↔
25pin male)
• RS-232C cross cable
(9pin female
↔
9pin female)
• RS-232C Interface
j
ig : GGF1348
• 7 pin FFC : VDA1681
• Updating program : UFU.e
x
e
• Firmware file : “.mot” file
[Necessary
T
ools]
[Purpose]
Refer to this section when updating the firmware of each microcomputer is re
q
uired by the service information, etc.
HDMI, MAIN and DSP microcomputer
- K
U
models -
Connect as shown in the figure below.
RS-232C
Cross cable
PC
This unit
[Connections for updating MAIN and DSP ucom]
- H
Y
model -
Connect as shown in the figure below.
PC
GGF1348
RS-232C
Straight cable
FFC
(VDA1681)
Slit for an MAIN and DSP
for downloading
This unit
Rear side
FFC CONTACT SIDE : UPWARD
PC
GGF1348
This unit
RS-232C
Straight cable
FFC
(VDA1681)
Rear side
Slit for an HDMI
for downloading
FFC CONTACT SIDE : RIGHTWARD
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