Sony KD-55X8 G Series Service Manual page 100

6.0 Network Malfunction: Ethernet (Wired)
[Network Set-up]
>[Wired Set-up]
on the TV
OK
Connection Results
Cable Connection
Failed
OK
Check cable
NG
Ethernet Cable
B Board
CHK1
Any scratches Check Ethernet
NO
along Connector pins
TX+/-, RX+/-
lines?
YES
Change B-board
Ethernet Connector
Connection Results
Local Access
Failed
Wired Set-up
B board
IP address setting
Manual
Check IP address
&
Local router setting
CHK3
CHK2
Check body
OK
Appearance &
soldering
Soldering
Zener Diode
J3400
D3502
NG
NG
Change
Change Zener Diode
TV Business Division
OK
Connection Results
Internet Access
Failed
Auto
Check
Proxy setting
Local router
DHCP server
CHK4
Check
OK
Pulse Transformer
soldering
T3501,T3502
NG
Change Pulse Trans
100
OK
B board
CHK5
OK OK
Check CMF
Soldering
L3501
NG
Change CMF
IC1000 problem.
Change B-board
100