Sony KDL-32W700B / KDL-42W700B / KDL-42W800B / KDL-42W805B / KDL-50W700B / KDL-50W790B / KDL-50W800B / KDL-50W805B / KDL-50W807B / KDL-55W700B / KDL-55W790B / KDL-55W800B / KDL-55W805B / KDL-55W807B Service Manual ▷ View online
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
121
2.9 - NETWORK MALFUNCTION: ETHERNET (WIRED)
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2 10 Network Malfunction: Ethernet (Wired)
2-10. Network Malfunction: Ethernet (Wired)
[Network Set-up]
>[Wired Set-up]
on the TV
Connection Results
Cable Connection
Proxy setting
OK
Connection Results
Local Access
Connection Results
Internet Access
Failed
OK
Failed
Failed
Wired Set-up
Auto
Check
L
l t
Ch k bl
B b
d
OK
B board
OK
Ethernet Cable
Proxy setting
IP address setting
Local router
DHCP server
Manual
Check IP address
&
Check cable
B board
NG
Local router setting
B Board
Check Pin 7 10
Check Pin 11
Check Pin 16,17
Check Pin
(TX)12 13
CHK2
CHK3
CHK4
CHK5
Check LED of
Router/Ether hub
blinking ?
Ether PHY
Power
PHY control
MDIO Interface
Ether PHY
IC6301/IC6400
Yes
OK
OK PHY data comm.
RMII Interface
OK
Ether PHY
REFCLK
OK
Check Pin 7 , 10
At IC6301/IC6400
At IC6301/IC6400
At IC6301/IC6400
(TX)12,13,
(RX) 8,9,
CHK1
blinking ?
Ethernet
Connector or Trans
Power, Reset
AYU2 MDIO I/F
No
NG
NG
PHY Strap
Configuration
NG
AYU2 REFCLK
NG
TX+/-, RX+/-
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
122
RB2G CHASSIS
W700B/ W800B
Troubleshooting
BAX-L (A-side)
CHK 1
IC6400
CHK 4
CHK 5
CHK 2
CHK 3
CHK 5
CHK 2
CHK 5
BAX-L BOARD (Side A)
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
123
RB2G CHASSIS
W700B/ W800B
Troubleshooting
BAX (A-side)
CHK 1
CHK 3
CHK 5
CHK 4
IC6301
CHK 2
CHK 3
CHK 5
CHK 2
CHK 5
BAX BOARD (Side A)
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
124
2.10 - 3D-GLASSES(ACTIVE) MALFUNCTION
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-11
３D-Glasses(Active) malfunction
2-11.
３D-Glasses(Active) malfunction
*(2) BT Active 3D glasses doesn’t work
2 8V
Replace to New Battery and try again.
(use CR2025 only.)
Check 3D-Glasses
Battery voltage is
>2.8V?
Battery voltage is
>2.8V?
<2.8V
Restart TV. Power-off 3D-Glasses
and TRY registration again with
50cm distance.
and TRY registration again with
50cm distance.
Registered
Interference from other
devices.
devices.
Check if 2.4GHz devices are used or not?(ex.
WiFi, other bluetooth devices, microwave,
cordless phone,....)
WiFi, other bluetooth devices, microwave,
cordless phone,....)
Cannot Register
Check another 3D-Glasses and
NG
Change to another
environment and try
environment and try
NG
Confirm BT (Bluetooth) malfunction
re-register.
OK
environment and try
registration again.
registration again.
OK
trouble shooting flow.
3D-Glasses NG.
Very strong interference on that spot.
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