Denon DHT-390XP Service Manual page 20

Check the TV
Is the TV HDCP-compatible?
Is the TV compatible with resolutions of 1080P?
Is the TV's input set to HDMI?
Are the picture and sound output when a different TV is used?
Check the set (AVR-390)
Is the set's input set to HDMI?
YES
The set does not recognize the TV.
Is IC01 pin 76 "H" (3V-5V)? With the TV
connected, check the voltage of the IC
on the side on which the TV is
connected.
YES
When using a DENON DVD player, is
the fluorescent display tube's "HDMI"
indicator lit?
If using a non-DENON DVD player,
proceed to "NO".
YES
The HDMI output circuitry is defective.
(IC01 and surrounding circuitry)
YES
YES
YES
YES
YES
The pattern and circuit from the HDMI
NO
connector (JACK03) to the IC (IC01)
is defective.
The DVD player does not recognize
the connection with the set.
Is the HDMI connector
NO
JACK02) pin 19 "H" (5V)? With the DVD
player connected, check the voltage of
the HDMI connector for the input on the
side on which the DVD player is
connected.
YES
20
DHT-390XP
Use an HDCP-compatible TV. PC
NO
TVs cannot be used.
If the TV is not compatible with
resolutions of 1080P, no picture will
NO
be output, even if the DVD player's
resolution is set to 1080P.
Check the
NO
referring to
instructions.
NO
The TV is defective.
Check the
NO
referring to
instructions.
The pattern and circuit from the
(JACK01/
HDMI connector (JACK01/
NO
JACK02) to the Main μcom is
defective.
AVR-390
TV's input setting,
the TV's operating
set's input setting,
the set's operating