
RB1G
CHASSIS
W900A/904A/905A
Troubleshooting
3-8. IR REMOTE COMMANDER MALFUNCTION
IR do not response to
Remote Commander
Check remote
control
Change remote
control
Center white LED
light at power
indicator
OK
NG
OK
NG
OK
NG
Check whether center
white LED blink ,when using
commander near the sensor
windows
ok
Change SmartCore (mechanical)
NG
Check harness
connection is OK
on HIR and HSC
Loose harness
NG
Loose harness
connect properly
Problem with Smart Core
HSC or HIR
or HSC-HIR harness
Check harness
connection is OK
on HSC and
B*Board
ok
NG
OK
OK
Change SmartCore
B Board
Change
HSC B* b
d H
NG
HSC-B* board harness
OK
HSC-B* board Harness
HSC B board harness
problem
NG
Si
B* B
d T
H*
H** B
d
Change B* Board
Size
B* Board Type
H*
Board
Type
H** Board
Type
OTHERS JP
40”
BA2-S BA2-W
HIR
HSC
46”
BA2 S
BA2 W
HIR
HSC
207
46”
BA2-S
BA2-W
HIR
HSC
55”
BA2-S
BA2-W
HIR
HSC
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 ...