Denon AVR-S510BT Service Manual page 38

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)
Is a contact part of HDMI connector normal? (See
(15) Is the set's input set to HDMI?
The set does not recognize the TV.
(16) Is test point (HPD_O) set to the "H"(3V-5V)?
With the TV connected, Check voltage of the IC on the side on
which the TV is connected.
Is communication waveform confirmed in Test point (DDC_CLK/
DDC_DATA)?
Is terminate the TMDS signal is 3.3V confirmed in D7321-D7332?
YES
(17)
When using a DENON
BD/DVD player, is the FL
display's "HDMI" indicator
lit?
If using a non-DENON BD/
DVD player, proceed to
"NO".
YES
Check operation of IC721,IC731.
(Video input 480P from BD/DVD players / Connect the TV.)
Replace the IC721,IC731.
YES
YES
YES
YES
39 page (*1).)
YES
YES
The BD/DVD player does not recognize the
connection with the set.
(18)
Is HDMI connector Test point (HPD) set to the
"H"(3V-5V)?
NO
With the BD/DVD player connected, Check voltage
of the HDMI connector for the input on the side
on which the BD/DVD player is connected.
Is communication waveform confirmed in Test
point (DDC_CLK/DDC_DATA)?
Is terminate the TMDS signal is 3.3V confirmed of
each HDMI connector?
HDMI IN1 : D7207-D7214
HDMI IN2 : D7220-D7227
HDMI IN3 : D7234-D7240
HDMI IN4 : D7304-D7310
HDMI IN5 : D7314-D7320
YES
NO
Use an HDCP-compatible TV. PC TVs
cannot be used.
If the TV is not compatible with resolutions
NO
of 1080P, no picture will be output, even
if the BD/DVD player's 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.
NO
Check the set's input setting, referring to
the set's operating instructions.
The pattern and circuit from the HDMI
NO
connector (JK726) to the IC731 is defective,
or HDMI output circuitry is defective (IC731
and surrounding circuitry).
Replace the IC731.
NO
38
The pattern and
circuit from the HDMI
connector (JK721 - 726)
to the IC721,IC731 are
defective.
Replace the IC721,IC731.