DR-S2.2
25P
9P
REMOTE
CONTROL
OUT
2 ––VIDEO –– 1
VIDEO 2
VIDEO 1
IN
IN
IN
IN
OUT
OUT
IN
OUT
IN
IN
IN
VIDEO2
CDR/PC
VIDEO 1
TAPE
MD/HD
TV/LINE
MON
OUT
MON
OUT
L
R
VIDEO
S VIDEO
AUDIO
SUB
WOOFER
PRE OUT
AUDIO
FM
75
ANTENNA
DIGITAL
OUTPUT
DIGITAL INPUT
VIDEO 2
VIDEO 1
OPT
OPT
COAX
AM
Y
P
B
P
R
COMPONENT VIDEO OUTPUT
CENTER
SPEAKER
SURROUND
SPEAKERS
R
L
R
L
R
B
A
L
FRONT SPEAKERS
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
DO NOT
connect the mains
lead at this time
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
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