Denon AVR-X2100W Service Manual page 86

Check the TV.
(11) Does the TV support HDCP?
(12) Does the TV support 1080P?
(13) Is HDMI input set on the TV?
(14) Are a picture and sound output when a different TV is used?
Check the unit.
Check the firmware.
Is "IP SCALER NG" displayed?
(See 23 page)
See "AVR-X2100W-S900_HDMI Rx-Tx Failure Detection Procedure
Manual ver_1.00" of SDI.
YES
YES
YES
YES
NO
NO
Use a TV that supports HDCP. Computer monitors can-
not be used.
NO
If the TV does not support 1080P, a picture cannot be
output even if the Blu-ray/DVD player is set to 1080P.
NO
Check the instruction manual of the TV and check the
input setting.
NO
The TV is faulty.
•Check the circuits around the IP SCALER (U1026,
YES
HDMI PCB) and DDR2 (U1028/1029).
If there appear to be no problems, U1026 or U1028/1029
is faulty.
86