Denon AVR-2313CI 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 (AVR-2313)
Is a contact part of HDMI connector normal? (Refer to 92 page(*1).)
(15) Is any PIN of the HDMI connector bent or is dust adhering to the
connector?
(16) Is the set's input set to HDMI?
Do the output settings on the set match those on TV?
The set does not recognize the TV. (MONITOR OUT: set MONITOR1)
(17) Is TP [HPD-OUT1] set to the "H"(3V-5V)?
With the TV connected,check the voltage of the IC on the side on
which the TV is connected.
Is communication waveform confirmed in TP[CLK_OUT1/DATA_
OUT1]?
Is D1814-D1821 terminated by the TMDS signal of 3.3V and is
the signal output?
The pattern and circuit from the HDMI
connector (N1802) to the U1601 are defective,
or HDMI output circuitry is defective (U1601
and surrounding circuitry).
YES
YES
YES
YES
YES
YES
NO
YES
YES
NO
Use an HDCP-compatible TV. PC TVs cannot
be used.
If the TV is not compatible with resolutions of
NO
1080P, no picture will be output, even if the
BD/DVD player resolution is set to 1080P.
NO
Check the TV's input setting, referring to the
TV's operating instructions.
NO
The TV is defective.
NO
The HDMI connector is defective.
Replace the new HDMI connector.
Malfunction of the HDMI connector.
YES
(If dust is adhering, remove the dust and
perform the troubleshooting again from (1).)
NO
Check the set's input & output setting, referring
to the set's operating instructions.
The set does not recognize the TV.
(MONITOR OUT: set MONITOR2)
(18) Is TP [HPD-OUT2] set to the "H"(3V-5V)?
NO With the TV connected,check the voltage
of the IC on the side on which the TV is
connected.
Is communication waveform confirmed in
TP[CLK_OUT2/DATA_OUT2]?
Is D1603-D1610 terminated by the TMDS
signal of 3.3V and is the signal output?
The pattern and circuit from the HDMI
connector (N1602/N1802) to the U1601 are
defective, or HDMI output circuitry is defective
(U1601 and surrounding circuitry).
90
NO