Network Malfunction: Ethernet (Wired) - Sony KDL-40W900A Service Manual

Troubleshooting

3-10. Network Malfunction: Ethernet (Wired)

[Network Set-up]
>[Wired Set-up]
on the TV
OK
Connection Results
Cable Connection
Failed
OK
Check cable Check cable
NG
Ethernet Cable
B* Board
CHK2
Check Pin 7 , 10
CHK1
At IC6301
Check LED of
Yes
Router/Ether hub
blinking ? blinking ?
No
TX+/-, RX+/-
Ethernet
Power, Reset
Connector or Trans
Connection Results
Local Access
Failed
Wired Set-up
B board B* board
IP address setting
Manual
Check IP address
& &
Local router setting
CHK3
Check Pin 11 Ch k Pi 11
At IC6301
Ether PHY
OK
Ether PHY
Power
REFCLK
NG NG
AYU2 REFCLK
OK
Connection Results
Failed
Auto
Check
p
Local router Local router
DHCP server
CHK4
Check Pin 16,17 Check Pin 16 17
At IC6301
PHY control
OK
OK
MDIO Interface
NG
AYU2 MDIO I/F
Note: Note:
(AYU2) – IC9000
(Brownie)- IC9001
OK
B* board B* board
Internet Access
Proxy setting
CHK5
Check Pin
(TX)12,13,
(RX) 8,9,
OK
Ether PHY
PHY data comm.
IC6301
RMII Interface
NG
PHY Strap
Configuration
RB1G CHASSIS
W900A/904A/905A
Size B* Board Type
OTHERS JP
40" 40" BA2-S BA2 S BA2-W BA2 W
46" BA2-S BA2-W
55" BA2-S BA2-W
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