Can not connect to network
Check if the soldering and
components around LAN
socket and U12 is OK
Go
No
No
Can not connect to
network
Yes
Fix or replace
LAN
socket or U12
Check if the LAN socket
and U12 is broken
Solder or fix the abnormal
components
Check weather the
twisted pair has
connect to Internet
No
Connect the
twisted pair to
Internet
Yes
Replace the main board
Trouble shooting chart
4-6
Yes
Summary of Contents for BDP3380/05
Page 30: ...Front Board Print Lay out Top Side 6 12 6 12 Front Board Print Lay out Bottom Side ...
Page 31: ...6 13 6 13 Power Board Print Lay out Bottom Side ...
Page 32: ...6 14 6 14 Main Board Print Lay out Top Side ...
Page 33: ...6 15 6 15 Main Board Print Lay out Bottom Side ...
Page 34: ...Exploded View for BDP3380 05 12 93 96 78 94 7 1 ...