Integra DTR-7.8 Service Manual page 200

FIRMWARE UPDATE-2
Preparation for Update (Main Microprocessor)
A: Hardware and Software
1. Personal computer(PC) with Windows XP or 2000
2. Flashwriter jig: 0JFLASH and 0JFLASHEX for Main
3. Writing soft: "flasta_exe.zip" and Manual: "Flash Writer M16 Manual.pdf"
Download and unzip "flasta_exe.zip" to extract "FlashSta.exe" etc. in advance.
4. Program & ID: Download the latest ".mot" and ".id" files for DTR-7.8 and store in the same folder
as "FlashSta.exe."
B: Connection and Setup
1. While the target unit is off, connect 0JFLASH and 0JFLASHEX 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.
Flashwriter Jig
PC
(Personal computer)
Main Microprocessor Update Procedure
1. Start "FlashSta.exe" and update the unit referring to "Flash Writer M16 Manual.pdf."
MCU Type is M16C/80 M32. It takes about 5 minutes.
2. After Program and Read Check are finished, click "Exit" button to end "FlastSta.exe".
3. Turn off the main power switch or pull the power cord off the wall socket.
Pay attention that pushing STANDBY/ON button to power off is not perfect.
4. Remove the jig from the unit and power on the unit again. Confirm the new version number.
0JFLASHEX
FFC
0JFLASH
RS232C
Connector slot
RS232 IN 3
COMPONENT VIDEO ASSIGNABLE
IN 3 IN 2 IN 1(DVD) MONITOR
OUT
Y
C /P
REMOTE B B
CONTROL
DIGITAL ASSIGNABLE
COAXIAL
IN 1
(DVD) C /P
R R
IN IN OUT
IN 2 (VCR/DVR)
L L
IN 3 (CBL/SAT)
R R
OPTICAL
PHONO
CD TAPE
IN 1
(GAME/TV)
SURR BACK R
GND
ZONE2 R
IN 2
(CD)
OUT
No line cut
DTR-7.8 Rear Panel
DTR-7.8
HDMI
ASSIGNABLE
IN 2 IN 1
OUT
XM
MONITOR OUT 2 AM
SIRIUS
/ZONE 2 OUT
MONITOR
A U X 1 GAME/TV CBL/SAT V C R D / V R DVD
OUT
V
V
S
S
IN IN IN IN OUT IN N I F R O N T CENTER
S B U W O F O R E
AUX 1 GAME/TV CBL/SAT VCR/DVR DVD
FRONT R SURR R CENTER
Bi-AMP
FRONT R (BTL)