FIRMWARE UPDATE-3
DTR-7.8
HDMI Update Procedure
1. Double click "Update.exe" in the unzipped folder "HDMIUpdater_SR805_07706A” (Folder name depends on the version.)
The following window will appear.
2. Click "Video Update" button. The update takes about 5 minutes.
The message on Front Display will change as follows.
3. After the update ends, turn off the unit's main power switch or pull the power cord off the wall socket.
4. Remove the jig from the unit and power on the unit again. Confirm the new version number.
C l e a r
C o m p l e t e !
W r i t e : 1 . .
The unit is put into the Standby mode.
Preparation for Update (HDMI)
1. Personal computer(PC) with Windows XP or 2000
2. Cable: RS232 straight cable or Flashwriter jig: 0JFLASH and 0JFLASHEX for HDMI
3. Writing soft: "HDMIUpdater_SR805_07706A.zip" for HDMI microprocessor (File name depends on the version.)
Unzip "HDMIUpdater_SR805_07706A.zip” in advance.
1. While the target unit is off, connect the unit and PC with RS232 straight through cable.
If RS232 cable is not available, connect 0JFLASH and 0JFLASHEX to RS232 port of the PC, and then
connect the FFC of the jig to the connector slot on the rear panel of DTR-7.8.
2. Power on the PC.
A: Hardware and Software
B: Connection and Setup
RS232
DIGITAL
COAXIAL
OPTICAL
REMOTE
CONTROL
IN 1
IN 1
IN 2
IN
IN
IN
IN
PHONO
FRONT R
SURR BACK R
CD
TUNER
TAPE
AUX 1
GAME/TV
GAME/TV CBL/SAT
CBL/SAT
R
V
D
/
R
C
V
1
X
U
A
VCR/DVR
DVD
DVD
GND
IN 2
IN 3
L
V
V
S
S
R
ASSIGNABLE
(DVD)
(CBL/SAT)
(VCR/DVR)
(GAME/TV)
(CD)
OUT
HDMI
IN 1
IN 2
IN 3
ASSIGNABLE
OUT
COMPONENT VIDEO
ASSIGNABLE
IN 3
Y
CB/PB
CR/PR
IN 2
IN 1(DVD) MONITOR
OUT
IN
OUT
IN
IN
OUT
IN
T
N
O
R
F
N
I
CENTER
R
E
F
O
O
W
B
U
S
MONITOR
OUT
Bi-AMP
DTR-7.8 Rear Panel
Connector slot
RS232 terminal
RS232C
0JFLASH
0JFLASHEX
FFC
2.Flashwriter Jig
Only for HDMI
the 4 lines are cut.
1.RS232 straight through cable
or
PC
(Personal computer)
This information will appear when
the click of [Video Update] is accepted.
The number is going up
as writing is proceeding.
RS232
cable
SIRIUS
XM
MONITOR OUT 2
/ZONE 2 OUT
