Marantz SR6006/U1B Service Manual page 85

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)
(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?
Is the output setting of set corresponding to the connection of TV?
YES
The set does not recognize
the TV.
(MONITOR OUT: Set
MONITOR1)
(17) Is the "H"(3V-5V) signal
outputted of TP[HPD] in the
vicinity of JK151?
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[DDC_CLK/DDC_
DATA] in the HDMI
connector (JK151)?
Is D1601/D1602/D1603/
D1604/D1605/D1606/
D1607/D1608 terminated
by the TMDS signal of
3.3V and is the signal
output?
YES
YES
YES
YES
NO
The set does not recognize
the TV.
(MONITOR OUT: Set
MONITOR2)
(32) Is the "H"(3V-5V) signal
outputted of TP[HPD] in the
NO
vicinity of JK152?
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[DDC_CLK/DDC_
DATA] in the HDMI
connector (JK152)?
Is D1613/D1614/D1615/
D1616/D1617/D1618/
D1619/D1620 terminated
by the TMDS signal of
3.3V and is the signal
output?
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.
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 setting, referring to the
set's operating instructions.
The pattern and circuit from the HDMI
YES
connector (JK151) to the IC151 is defective,
or HDMI output circuitry is defective (IC151
and surrounding circuitry).
The pattern and circuit from the HDMI
NO
connector (JK151/152) to the IC151 is
defective, or HDMI output circuitry is
defective (IC151 and surrounding circuitry).
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