Marantz SR5006 Service Manual page 70

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 (SR5006)
Is a contact part of HDMI connector normal? (Refer to 71 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?
The set does not recognize the TV.
(17) Is TP [HP_TX] 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[DDCTX_SCL/
DDCTX_SDA]?
Is D28/D29/D30/D31/D32/D33/D34/D35 terminated by the TMDS
signal of 3.3V and is the signal output?
YES
(18)
When using a Marantz
BD/DVD player, is the FL
display's "HDMI" indicator lit?
If using a non-Marantz BD/
DVD player, proceed to "NO".
YES
The HDMI input circuitry is defective.
(U1 or IC9 and surrounding circuitry)
Replace the IC9.
YES
YES
YES
YES
YES
NO
YES
The BD/DVD player does not recognize the
connection with the set.
(19)
Is HDMI connector (JACK1/JACK2/JACK3/JACK4/
JACK5/JACK7 : TP[HPD]) set to "H"(3V-5V)?
With the BD/DVD player connected, Check voltage
of the HDMI connector (JACK1/JACK2/JACK3/
JACK4/JACK5/JACK7 : TP[D_5V]) for the input on
NO
the side on which the BD/DVD player is connected.
Is communication waveform confirmed in TP[SCL/
SDA] around each HDMI connector ?
Is TMDS line of HDMI connector (JACK1/JACK2/
JACK3/JACK4/JACK5/JACK7) terminated by the
TMDS signal of 3.3V and is the signal output?
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 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 setting, referring to the
set's operating instructions.
The pattern and circuit from the HDMI
NO
connector (JACK6) to the IC9 is defective,
or HDMI output circuitry is defective (IC9
and surrounding circuitry).
Replace the IC9.
NO
70
The pattern and circuit
from the HDMI connector
(JACK1/JACK2/JACK3/
JACK4/JACK5/JACK7)
to the IC (U1 or IC9) are
defective.
Replace the IC9.