Denon AVR-X6500H

When the results of check item (3-16.11.) are "01"
(Detection of HPD is OK / Detection of RXSENSE is not OK )
When the results of check item (3-16.11.) are "02"
(Detection of HPD is not OK / Detection of RXSENSE is OK )
Check item(3-16.15.). Checking the RXSENSE :
Does the test point of RXSENSE close to the HDMI output terminal
[N3401] indicate the (3.3V)?
N3401
HDMI OUT
[MONITOR2]
D2+ D2- D1+ D1- D0+ D0- CK+ CK-
Check item(3-16.16.). Checking the HPD :
Does the voltage of HPD test point close to the HDMI output terminal
[N3401] indicate "Hi" (3-5 V)?
N3401
HDMI OUT
[MONITOR2]
HPD
Check the RXSENSE. (OUT2) Check the HPD. (OUT2)
HDMI Tx [U3401] is faulty.
Replace with a new device.
HDMI Tx [U3401] is faulty.
Replace with a new device.
Recheck from check item (3.4.)
If it does not work, replace the PCB.
Recheck from check item (3.4.)
If it does not work, replace the PCB.
Check for a short circuit in the TMDS line.
If there is no problem, the HDMI Tx [U3401] is faulty.
Replace with a new device.
Check for a short circuit in the HPD line.
If there is no problem, the HDMI Tx [U3401] is faulty.
Replace with a new device.
NO NOYES YES
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
134