Denon AVR-X3000 Service Manual page 90

Check TV
(11)Is the TV HDCP-compatible?
(12) Is the TV compatible with resolutions of 1080P?
(13)Is the TV's input set to HDMI?
(14) Are the picture and sound output when a different TV is
used?
Check set (AV RECEIVER)
Please Check Firmware.Is "IP SCALER NG" diplayed?
(Refer to 21 page)
Please refer to the "AVRX3000_HDMI Rx-Tx Failure Detection Procedure Manual ver_1.00" of SDI.
YES
YES
YES
YES
NO
NO
Use an HDCP-compatible TV. PC TVs cannot be used.
If the TV is not compatible with resolutions of 1080P, no picture
NO
will be output, even if the BD/DVD player's resolution is set to
1080P.
Check the TV's input setting, referring to the TV's operating
NO
instructions.
NO
The TV is defective.
•Please check IP SCALER (IC151) and DDR2(IC152/153)
YES
and around circuits.If no problem, IC151 or IC152/153 will be
broken.
90