3-7. HDMI Rx/Tx [
MN864788
] failure detection procedure
Checking operation between the HDMI (Rx/Tx) device and the player
b
In order to check, connect the player to the HDMI terminal and configure the player as AVR source.
Check the sound output while turning on the player.
Checking the +5V/DDC status register (HDMI Rx/Tx)
Check item(29).
Checking the 5V status register :
Send the following command from Termite.exe.
Send the command "
i 0006 00FF 0001
".
Move to the branch destination according to the value returned.
Example
i 0006 00FF 0001
HDMI in 4/5 "
00
"
(Detection of 5V is not OK.)
"
00 or 04
"
(Detection of DDC is not OK.)
"
22
"
(Detection of DDC is OK)
HDMI In4 "
22 or 20
" HDMI In5 "
11 or 10
"
(Detection of 5V is OK)
Go to
check item (31)
Go to
check item (32)
Go to
check item (33)
Check item(30).
Checking the +5V/DDC status register :
Send the following command from Termite.exe.
Case of HDMI IN4
Send the command "
i 0003 0054 0001
".
Case of HDMI IN5
Send the command "
i 0003 0024 0001
".
Move to the branch destination according to the value returned.
Example
i 0003 0054 0001
90
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
Summary of Contents for AVR-S730H
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