Network Malfunction: Ethernet (Wired) - Sony RB1G 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
NG
Ethernet Cable
B* Board
CHK2
Check Pin 7 , 10
CHK1
At IC6301
Check LED of
Yes
Router/Ether hub
blinking ?
No
TX+/-, RX+/-
Ethernet
Power, Reset
Connector or Trans
Connection Results
Local Access
Failed
Wired Set-up
B* board
IP address setting
Manual
Check IP address
&
Local router setting
CHK3
Check Pin 11
At IC6301
Ether PHY
OK
Ether PHY
Power
REFCLK
NG NG
AYU2 REFCLK
OK
Connection Results
Internet Access
Failed
Auto
Check
Proxy setting
Local router
DHCP server
CHK4
Check Pin 16,17
At IC6301
PHY control
OK
OK
PHY data comm.
MDIO Interface
RMII Interface
NG
AYU2 MDIO I/F
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
Size
(*)
OTHERS
24" BKX
32" BKX
42" BKX
OK
B* board
CHK5
Check Pin
(TX)12,13,
(RX) 8,9,
OK
Ether PHY
IC6301
NG
PHY Strap
Configuration
RB1G CHASSIS
B* Board Type
EUROPE JP
BKE BKJ
BKE BKJ
BKE BKJ
Note:
(AYU2) – IC9000
(Brownie)- IC9001
210