Marantz NR1200 Service Manual page 78

Check item(3.2.). : Check operation of the HDMI input terminal.
When the HDMI input terminal of this device is connected to the player correctly, is sound heard from
the speaker?
※ When checking, turn the AV amplifier on and off after checking the connection terminal with the
player. (To set the same conditions during verification of operation)
Check that sound is heard from the input termi-
nal of the HDMI 4, 5.
Use any of 2ch PCM for the playback audio for-
mat.
YES
Check that sound is heard from the input termi-
nal of the HDMI 1 - 3.
YES
NO
Is the "DIG" indicator illuminated on the FLD?
When the "DIG" indicator is illuminated, the digi-
tal audio block is faulty.
If the "DIG" indicator is not illuminated, go to
check item (3-7.1.).
(HDMI Rx/Tx IC [MN864788] failure detection
procedure)
NO
Go to check item (3-8.1.).
(HDMI SW [MN864787] failure detection proce-
dure)
Check item(3.3). : Check operation of the HDMI output termi-
nal.
When the "SETUP" button on a remote control is pressed, is
"MENU" displayed on TV which is connected to the HDMI out-
put terminal on the AVR?
YES
Check item(3.4). : Check operation of the HDMI output termi-
nal.
HDMI IN1 HDMI OUT1
When the player is connected to the HDMI input terminals
in order, are the images on the player displayed on the TV in
both cases?
YES
There is no problem with Rx, Tx, and GUI of HDMI as well as IC of SW.
78
NO
Go to check item (3-9.1.).
(OSD [ADV7623] failure detection
procedure)
NO
Go to check item (3-10.1.).
(Between HDMI Tx [MN864788] &
OSD [ADV7623] failure detection
procedure)