Denon AVR-X3300W - Page 93

HDMI Switcher1 (U1003) is faulty.
Replace with a new device.
Recheck from check item (3).
If it does not work, replace the PCB.
Check for a short circuit in the TMDS/ HPD line.
If there is no problem, the HDMI Switcher1 (U1003) is faulty.
Replace with a new device.
When the results of check item (19) are "30 or 20 or 10 or 00"
(Detection of HPD is not OK / Detection of RXSENSE is not OK )
Check item(25). Checking the HPD and RXSENSE. :
Does the test point near HDMI output connector (N1030) indicate
(3.3V)?
Does the test point (HPD) near HDMI output connector (N1030)
indicate "Hi(3-5V)"?
ZONE2
D2+
D2-
D1+
D1-
D0+
D0-
CK+
CK-
HPD
Check the TMDS/HPD. (HDMI ZONE2 OUT)
NOYES
93
Caution in
servicing
Electrical Mechanical Repair Information Updating