No video or audio
No video or audio
Yes
Configuration does not
match
between player
and sink
Yes
Check if every voltage
on the PSU and main
board is normal
Yes
Check
if
any
bad
component or soldering
J2 and P3
exists around
Yes
Replace the main board
4-5
No
Change the settings of player or sink to
fix this issue
No
Fix the PSU or main board
No
Fix the bad component or soldering
Trouble shooting chart