Onkyo TX-NR545 Service Manual page 77

1
Debug Mode
HDMI resolution display
HDMI-related operations can be checked to some extent by displaying HDMI resolution display mode.
D
How to enter to this mode
Step1 : [ENTER] Hold down for 3 seconds
The display order
Display of the input signal
Step1 : Display of the input signal (for 5 seconds)
Step2 : Display of the output signal (for 5 seconds)
C
B
A
1
2 3
2 3
4 5
4 5
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Appendix
D
C
B
A
TX-NR545/646/747
DTR-20.7/30.7/40.7
6