Sony KD-55A8F - 6.0 Network Malfunction: Ethernet (Wired)

6.0 Network Malfunction: Ethernet (Wired)
[Network Set-up]
>[Wired Set-up]
on the TV
Ethernet Cable
Connection Results
Cable Connection
Proxy setting
OK
Connection Results
Local Access
Connection Results
Internet Access
Failed
OK
Failed
Failed
Wired Set-up
IP address setting
Auto
Check
Local router
DHCP server
Manual
Check IP address
&
Local router setting
Check cable
B board
OK
NG
B board
OK
B Board
Power
Q3401 FET=ON
Change Q304
Check Ethernet
Connector pins
Soldering
J3400
Change
Ethernet Connector
Check CMF
Soldering
L3400
Change Pulse Trans
IC1000 issue
Change
B-board
OK
OK
OK
NG
NG NG
Check
Pulse Transformer
soldering
T3400,T3401
OK
Change CMF
NG
Power
+1.05V_M2_ST_ET
Change IC605
NG
OK
65
SYSSET
2018/03/1622:32:44(GMT+09:00)