Integra DTR-7.8 Service Manual page 203

FIRMWARE UPDATE-5
Preparation for Update (Video)
A: Hardware
1. PC with RS232 terminal
2. RS232 straight through cable
3. 0JHUDSON (Adaptor Jig)
B: Software
GProbe 5[1].4.0.3.zip
Unzip it and install the software by clicking "GProbe5.4.0.3.exe" in advance referring to FIRMWARE UPDATE-9-10.
C: First Procedure
1. Create a folder in C drive and name it "Batch_File."
C:\Batch_File
2. Store 3 provided files in the folder.
<e.g.>
sst25vf080b_istemp_spi.hex
VD***_******_OSD******.bat : Batch file
VD***_******_OSD******.hex : Program file
D: Connection and Setup
1. While the target unit is off, connect 0JHUDSON & RS232 cable to RS232 port of the PC.
2. Connect the FFC of the jig to the connector slot on the rear panel of DTR-7.8.
3. Power on the unit.
PC
(Personal computer)
or
: for communication
0JHUDSON
RS232 cable
RS232
Narrower FFC
HDMI
ASSIGNABLE
RS232 IN 3 IN 2 IN 1
OUT
XM
COMPONENT VIDEO MONITOR OUT 2
ASSIGNABLE SIRIUS
/ZONE 2 OUT
MONITOR
IN 3 IN 2 IN 1(DVD)
OUT
Y
A U X 1 GAME/TV CBL/SAT V C R D / V R DVD
REMOTE C B /P B
V
CONTROL
DIGITAL ASSIGNABLE
COAXIAL
IN 1
(DVD) S
C R /P R
IN IN IN OUT IN IN IN IN OUT IN N I
IN 2 (VCR/DVR)
L
IN 3 (CBL/SAT)
R
OPTICAL
PHONO
TUNER CD TAPE AUX 1 GAME/TV CBL/SAT VCR/DVR DVD
IN 1
(GAME/TV)
GND SURR BACK R
FRONT R
Bi-AMP
IN 2
(CD)
OUT
DTR-7.8 Rear Panel
DTR-7.8
Connector slot
for update
MONITOR
OUT
V
S
F R O N T CENTER
S B U W O F O R E