Sony KD-49X9 F Series Service Manual page 66

6.0 Network Malfunction: Ethernet (Wired)
[Network Set-up]
>[Wired Set-up]
on the TV
Connection Results
Cable Connection
Failed
OK
Check cable
NG
Ethernet Cable
B Board
OK
Power
+1.05V_M2_ST_ET
NG
Change IC605
OK
Connection Results
Local Access
Failed
Wired Set-up
B board
IP address setting
Manual
Check IP address
Local router setting
Check Ethernet
OK
Power Connector pins
Q3401 FET=ON
NG
Change Q304
Ethernet Connector
OK
Check
Auto
Local router
DHCP server
&
Check
OK
Pulse Transformer
Soldering soldering
J3400 T3400,T3401
NG
NG
Change
Change Pulse Trans
OK
Connection Results
Internet Access
Failed
Proxy setting
OK
Check CMF
Soldering
L3400
NG
Change CMF
B board
OK
IC1000 issue
Change
B-board
66