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