Hdmi; Network - Denon DBT-3313UDCI Service Manual

5. HDMI

No picture or sound is output.
Is the set in "PURE DIRECT MODE" "Off"?
Is a contact part of HDMI JACK P3, P4 normal?
Is there no damage around the contact where HDMI
cable are inserted?
Are there no bad soldering?
Is that the cable correctly inserted into the connector
XP1 8p of Main PCB?
Is that supplied from 5V 3pin, 4pin of XP1 of Main
PCB?
Replace Main PCB

6. Network

Cannot connect to Internet
Is there nothing wrong with the ETHER JACK P1 of
Main PCB?
Is there no damage around the contact where
Ethernet cable are inserted.
Are there no bad solder joints?
Is that the cable correctly inserted into the connector
XP1 8p of Main PCB?
Is that is supplied from 5V 3pin, 4pin of XP1 of Main
PCB?
Replace Main PCB.
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Set the "PURE DIRECT MODE" "Off".
No
Replace the HDMI JACK.
No
To be inserted into the XP1 the "8p" cable
No
Refer to 2.LED blinking.
No
Replace the ETHER JACK.
No
To be inserted into the XP1 the 8p cable.
No
Refer to 2.LED blinking.
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