RB1G
CHASSIS
W900A/904A/905A
Troubleshooting
3-11. Wireless Network malfunction (continue)
*1)
Come from
the previous page.
If Wi-Fi malfunction happens,
•
Wi-Fi module
•
HSC board
•
Harness between HSC and
OK
Check harness
connection is OK
b t
HSC
d B*
Loose harness
NG
Connect properly
B* Board
•
B* board are suspected.
between HSC and B*
OK
NG
NG
Change
Wi-Fi module
NG
NG
Change B* board
OK
OK
Change HSC board
NG
Change harness
Between B* board
and HSC board
OK
Size
B* Board Type
G* Board
H*
H** Board
HSC board
Wi-Fi module
Main Harness
(*)
Size
B* Board Type
G* Board
Type
H*
Board
Type
H** Board
Type
OTHERS JP
40”
BA2-S BA2-W
G1A
HIR
HSC
46”
BA2 S
BA2 W
G1A
HIR
HSC
46”
BA2-S
BA2-W
G1A
HIR
HSC
55”
BA2-S
BA2-W
G1B
HIR
HSC
214
Summary of Contents for BRAVIA KDL-55W900A
Page 2: ...SERVICE MANUAL COMMON SERVICE MANUAL COMMON RB1G CHASSIS Segment HG LCD TV LCD TV ...
Page 118: ...RB1G CHASSIS W900A 904A 905A Troubleshooting 3 4 RB1 Analog Signal Path 118 ...
Page 149: ...RB1G CHASSIS W900A 904A 905A Troubleshooting Troubleshooting Reference BA2S SIDE B IC2201 149 ...
Page 159: ...RB1G CHASSIS W900A 904A 905A Troubleshooting Troubleshooting Reference BA2S SIDE B IC2201 159 ...
Page 232: ...RB1G CHASSIS W900A 904A 905A 5 2 Block Diagram Diagrams g 5 2 1 EUROPE 232 ...
Page 233: ...RB1G CHASSIS W900A 904A 905A 5 2 Block Diagram Diagrams 5 2 Block Diagram 5 2 2 JAPAN 233 ...
Page 234: ...RB1G CHASSIS W900A 904A 905A 5 2 Block Diagram Diagrams g 5 2 3 UC 234 ...
Page 236: ...RB1G CHASSIS W900A 904A 905A 5 2 Block Diagram Diagrams 5 2 Block Diagram 5 2 5 CHINA HK 236 ...
Page 237: ...RB1G CHASSIS W900A 904A 905A 5 2 Bl k Di Diagrams 5 2 Block Diagram 5 2 6 TAIWAN COL 237 ...
Page 238: ...RB1G CHASSIS W900A 904A 905A 2 Diagrams 5 2 Block Diagram 5 2 7 PAN ASIA 238 ...