Denon AVR-X7200W Service Manual page 105

(11) Are a picture and sound output when a different Blu-ray/DVD
player is used?
Check the TV.
(12) Does the TV support HDCP?
(13) Does the TV support 1080P/4K?
(14) Is HDMI input set on the TV?
(15) Are a picture and sound output when a different TV is used?
Check the unit.
Check the firmware.
Is "IP SCALER ERR" displayed?
(See 22 page)
See "AVR-X7200W_HDMI Rx-Tx Failure Detection Procedure Manual
ver_1.00" of SDI.
NO
YES
YES
YES
YES
NO
YES
The Blu-ray/DVD player is faulty.
NO
Use a TV that supports HDCP. Computer monitors can-
not be used.
NO
If the TV does not support 1080P/4K, a picture cannot be
output even if the Blu-ray/DVD player is set to 1080P/4K.
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 (U2800,
YES
DIGITAL PCB) and DDR2 (U3000/U3001).
If there appear to be no problems, U2800 or U3000/
U3001 is faulty.
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