Marantz NR1606/U1B Service Manual page 77

(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 the TV input setting set to HDMI?
(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 page 20)
See "NR1606_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 (U1026, HDMI
YES
PCB) and DDR2 (U1028/U1029).
If there appear to be no problems, U1026 or U1028/1029
is faulty.
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