Pioneer BDP-LX55 - Troubleshooting Network Connectivity

22
BDP-LX55
1
2 3 4
A
B
C
D
E
F
1
2 3 4
6) Can not connect to network
Check if the P400
is ok or not ?
No
No
Yes
Fix all the resistors
Check R580, R581, R582 and
R579 is on
Replace P400
Check if
LFE8634(U553) is on
MAIN BOARD ASSY
No
Yes
Replace MAIN BOARD ASSY
Yes
Yes
Can not connect to
network
Fix U553 on MAIN BOARD ASSY
MAIN BOARD ASSY