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
125
2.11-1 - WIRELESS NETWORK MALFUNCTION
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-12 Wireless Network malfunction
1) Internal Wireless Network malfunction
2-12. Wireless Network malfunction
Wireless Network
on the TV
Is the radio field
Strength too weak
or even No signal?
Bxx Board
Error Message appear
when the Wireless
Network is selected?
No
Y
No
Y
Access Point
Hardware defect suspected.
Go to the next page
Yes
Yes
*1
Change WiFi module
NG
OK
2) USB Wireless Network malfunction
WiFi module
Is the radio field
Strength too weak
or even No signal?
Bxx Board
Error Message appear
when the Wireless
Network is selected?
No
No
Access Point
USB Dongle
Yes
Yes
This year WiFi dongle is not supported
This year WiFi dongle is
not supported
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
126
2.11-2 - WIRELESS NETWORK MALFUNCTION (CONTINUE)
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-12 Wireless Network malfunction (continue)
2-12. Wireless Network malfunction (continue)
From previous page
*1
OK
Check harness
connection is OK
between WiFi and Bxx
connection is OK
between WiFi and Bxx
Loose harness
NG
OK
Connect properly
NG
OK
Change
Wi-Fi module
Wi-Fi module
NG
NG
Change Bxx board
NG
Change harness
between Bxx board
and WiFi
between Bxx board
and WiFi
Wi Fi module
OK
Main Harness
OK
Wi-Fi module
If Wi-Fi malfunction happens,
•
•
Wi-Fi module
•
Harness between WiFi and Bxx
Main Harness
Harness between WiFi and Bxx
•
Bxx board
are suspected.
Chassis: RB2G, HE-L
Chassis: RB2G, HE-L
127
2.12 - BLUETOOTH MALFUNCTION
RB2G CHASSIS
W700B/ W800B
Troubleshooting
2-13 Bluetooth malfunction
2-13. Bluetooth malfunction
Touch pad Remote doesn’t work
Or
001 OP
000 VERS
000 VERS
Service Menu
Or
One touch remote dosen’t work
Or
3D-glasses (Active) doesn’t work
Confirm
V i f
<MAIN>
<EXT>
DM0.001JPA
WF: 3.0.0.1021
WF0.300W00AA WF: --------
DF2 070W00AA FD 0 003
DF2 070W00AA FD 0 003
Touch pad Remote malfunction trouble shooting flow
Or
One touch remote dosen’t work
Or
3D-glasses (Active) malfunction trouble shooting flow
BT version check
in Service Menu
in Service Menu
Ver info.
can be read
can be read
V
DF2.070W00AA FD: 0.003
YM0.619W00AA BT:
M4.922C
YM0.619W00AA BT:
M4.922C
1.2.14.848
(DM0.0J00AA)
DD0 320W00AA
DD0 320W00AA
BT Version info.
3D glasses (Active) malfunction trouble shooting flow
OK
Check harness
connection is OK
between BT and Bxx
connection is OK
between BT and Bxx
Loose harness
NG
Connect properly
Ver = --------
DD0.320W00AA
PK0.320W00AA EFR:-----------
AM0.030JP
PK0.320W00AA EFR:-----------
AM0.030JP
MID: 04A3B50F
between BT and Bxx
OK
NG
NG
MID: 04A3B50F
PID: 0F051040
PNL:
DQ3Y400LN0101
PID: 0F051040
PNL:
DQ3Y400LN0101
Ch
h
NG
Change BT module
NG
Change Bxx board
OK
If Bluetooth malfunction happens,
Change harness
Between Bxx board
and BT
Between Bxx board
and BT
OK
NG
BT module
uetoot
a u ct o
appe s,
•
BT module
•
Harness between BT module and Bxx
•
Bxx board
are suspected.
Main Harness
are suspected.
Chassis: RB2G, HE-L
128
Chassis: RB2G, HE-L
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3.1 - POWER BOARD: BAX-L (A SIDE)
SECTION 3: POWER BOARD
