2-1. Necessary devices
1) Check the product settings.
2-a) Player with an HDMI terminal
2-b) TV with an HDMI terminal (* NOTE : Do not use a computer monitor.)
3) Windows PC
4) Serial communication software "Termite.exe"
(Download the software from http://www.compuphase.com/software_termite.htm and install
it.)
5) HDMI cable
6) RS-232C Straight cable
7) 8U-210100S WRITING KIT
8) oscilloscope
2-2. Device Connection Method
Connect the TV and the AVR to the player using an HDMI cable and connect the AVR to the PC through
an RS-232C cable as shown in Figure 1.
RESET
5V
3.3V
LOW
HIGH
CNVSS EPM CE DSPBOOT
S709
S708
S707
S706
S702
S701
PC
This side is contacts of
flexible card cable.
↑Top side is contacts of
flexible card cable.
Using the 7P FFC(Straight).
● is 1PIN side.
4P FFC Cable
WRITING KIT
RS-232C Cable
S706-709 : No Prefernce S702 : 3.3V
6)
3)
7)
1)
5)
5)
2-a)
2-b)
Figure 1 Device Connection Method (AVR-S650H)
2. Preparations for checking HDMI Switcher reception/transmission register
2-3. Device conguration method
PC settings : Execute the serial communication program, Termite.exe.
The serial port setup screen will be displayed.
Congure the settings as shown in Figure 3 and click the "OK" button.
After executing Termite.exe, click [Settings].
Figure 2. Screen After Executing Termite.exe
Port Configuration
Port: Select COM port of PC
Baud rate: 19200bps
Data bits: 8
Stop bits: 1
Parity: none
Flow control: none
Forward: (none)
Transmitted text
Select Append CR-LF
Check the Local Echo check box.
Figure 3. Serial Port Setup Screen
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
76
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Weight and Dimensions
