XBR-55/65X930D, 65X935D/937D, 75X940D
21
TROUBLE SHOOTING
FLOW
1-1. NO POWER
No Power
Check STBY 3.3V
C484
near CN401
on DPS board
Harness
G* Board
Replace
Between G* Board to
DPS Board Harness
B* Board
NG
OK
NG
OK
u-Com Failure
DDCON/LDO
Main Device Failure
with G* board
No Power
Check 24V
C485
near CN401
on DPS board
Harness
LD Board
or
AC Adaptor
Replace
Between LD Board to
DPS Board Harness
B* Board
NG
OK
NG
OK
u-Com Failure
DDCON/LDO
Main Device Failure
Check STBY 3.3V
C9006
near CN9000
on BM1 board
Harness
DPS Board /
R407, R408
on DPS Board
Replace
Between DPS Board to
BM1 Board Harness
NG
OK
NG
OK
Check STBY 3.3V
C9006
near CN9000
on BM1 board
Harness
DPS Board /
IC408
on DPS Board
Replace
Between DPS Board to
BM1 Board Harness
NG
OK
NG
OK
with AC-ADP
(75” Model)
(55”/65” Models)
Summary of Contents for BRAVIA XBR-55X930D
Page 61: ...XBR 55 65X930D 65X935D 937D 75X940D 61 DIAGRAMS BLOCK DIAGRAM Common for all inches ...
Page 85: ...XBR 55 65X930D 65X935D 937D 75X940D 85 DISASSEMBLY 1 6 CATCHER 1 XBR 55X930D CATCHER ...
Page 93: ...XBR 55 65X930D 65X935D 937D 75X940D 93 DISASSEMBLY 1 14 WIRE DRESSING 1 XBR 55X930D ...
Page 187: ...XBR 55 65X930D 65X935D 937D 75X940D 187 DISASSEMBLY 4 19 WIRE DRESSING 4 XBR 75X940D 1 2 ...
Page 193: ...XBR 55 65X930D 65X935D 937D 75X940D 193 DISASSEMBLY 4 25 WIRE DRESSING 4 XBR 75X940D NOTE ...
Page 195: ...XBR 55 65X930D 65X935D 937D 75X940D 195 DISASSEMBLY 4 27 WIRE DRESSING 4 XBR 75X940D 1 2 ...
Page 215: ...XBR 55 65X930D 65X935D 937D 75X940D 215 DISASSEMBLY 4 XBR 75X940D 4 47 LCD PANEL LCD PANEL ...