DR-L50
25P
9P
AC
INLET
PREOUT
SUB
WOOFER
TV/LINE
MD/CDR/TAPE
DIGITAL
OPTICAL
VIDEO
OUTPUT
AUDIO
REMOTE
CONTROL
AM
FM
75
SURROUND
SPEAKERS
FRONT SPEAKERS
CENTER
R
L
S VIDEO VIDEO COMPONENT
ANTENNA
IN
YP
B
P
R
IN IN
OUT
L
R
R
L
OUT
ANTENNA
drl50fw
b1bk1138.sz0
drl50fw
UPGRADE FIRMWARE-2
Flexible flat cable
INTERFACE JIG
Part No.GGF1348
RS-232C Cable
To PC
PC
(Personal computer)
Connections
Monitor TV
To Video in
Connect to
CN1
Connect to
CN2
INTERFACE JIG
Part No.0J13
Prepare the file required for rewriting of the firmware.
Build the folder to C drive of the hard disk of PC,
and put in the file required for the folder.
The required file
1. ok_down.exe
3. b1bk1128.sz0
2. down.bat
NOTE: This is one example.
Rewriting tools
Rewriting tools
Firmware program
The file name changes with versions of the firmware.
Rear panel view
To monitor out
Explorer view of PC
OR
www.denom.com
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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