XBR-55/65X900C, 905C, 907C
148
TROUBLE SHOOTING
3-5-6. No Picture J/UC/HK/TW Destination (BMFL/BMFW)
No Picture
Component
No Picture
Check wave
Between
C7515/C7518/C7520
and IC1000
**
Detailed check all parts
at signal path of:
Y1P : [D7530/R7524/C7514/
R7527]
PB1P : [VD7508/R7529/C7517/
R7530]
PR1P : [VD7509/R7532/C7519/
R7553]
OK
Check if input OSD
is GREY OUT
OK if it is highlighted
NG
*
Check J7504 Con
VIDEO_DET at R7539,
CR_DET at R7538
Muffin [IC1000]
Problem
**
Detailed check all parts
at VIDEO_DET signal
Path [R7535] and CR_DET
signal path [R7534]
Parts Broken
J7504 Connector
Problem
OK
NG
J7504 Connectivity
Problem
**
OK Condition : No part short-circuited
NG Condition : Part short-circuited
*
OK Condition : No solder splash can be seen
NG Condition : Solder splash can be seen
OK (Vpp: 1 V)
NG (Vpp: 0 V)
OK (Vpp: 3.3 V)
NG (Vpp: 0 V)
OK (Vpp: 3.3 V)
NG (Vpp: 0 V)
Summary of Contents for Bravia XBR-55X900C
Page 2: ...SERVICE MANUAL LCD TV 9 888 574 01 GN1T CHASSIS Segment XB ...
Page 20: ...XBR 55 65X900C 905C 907C 20 DISASSEMBLY 1 1 9 TAPE 1 1 XBR 55X900C 905C 907C TAPE TAPE TAPE ...
Page 21: ...XBR 55 65X900C 905C 907C 21 DISASSEMBLY 1 1 10 Wire Dressing 1 1 XBR 55X900C 905C 907C ...
Page 22: ...XBR 55 65X900C 905C 907C 22 DISASSEMBLY 1 1 11 Wire Dressing 1 1 XBR 55X900C 905C 907C ...
Page 30: ...XBR 55 65X900C 905C 907C 30 DISASSEMBLY 1 1 XBR 55X900C 905C 907C 1 1 19 Wire Dressing ...
Page 36: ...XBR 55 65X900C 905C 907C 36 DISASSEMBLY 1 1 25 Wire Dressing 1 1 XBR 55X900C 905C 907C ...
Page 45: ...XBR 55 65X900C 905C 907C 45 DISASSEMBLY 1 1 XBR 55X900C 905C 907C 1 1 34 TAPE TAPE TAPE ...
Page 47: ...XBR 55 65X900C 905C 907C 47 DISASSEMBLY 1 1 36 TAPE 1 1 XBR 55X900C 905C 907C TAPE TAPE TAPE ...
Page 58: ...XBR 55 65X900C 905C 907C 58 DISASSEMBLY 1 1 47 LCD PANEL 1 1 XBR 55X900C 905C 907C LCD PANEL ...
Page 67: ...XBR 55 65X900C 905C 907C 67 DISASSEMBLY 1 2 9 TAPE 1 2 XBR 65X900C 905C 907C TAPE TAPE TAPE ...
Page 68: ...XBR 55 65X900C 905C 907C 68 DISASSEMBLY 1 2 10 Wire Dressing 1 2 XBR 65X900C 905C 907C ...
Page 71: ...XBR 55 65X900C 905C 907C 71 DISASSEMBLY 1 2 13 SMART CORE 1 2 XBR 65X900C 905C 907C 1 TAPE ...
Page 77: ...XBR 55 65X900C 905C 907C 77 DISASSEMBLY 1 2 19 TAPE 1 2 XBR 65X900C 905C 907C TAPE TAPE ...
Page 79: ...XBR 55 65X900C 905C 907C 79 DISASSEMBLY 1 2 XBR 65X900C 905C 907C 1 2 21 Wire Dressing ...
Page 95: ...XBR 55 65X900C 905C 907C 95 DISASSEMBLY 1 2 XBR 65X900C 905C 907C 1 2 37 TAPE TAPE TAPE TAPE ...
Page 104: ...XBR 55 65X900C 905C 907C 104 DISASSEMBLY 1 2 46 LCD PANEL 1 2 XBR 65X900C 905C 907C LCD PANEL ...
Page 108: ...XBR 55 65X900C 905C 907C 108 DISASSEMBLY 1 3 4 COVER TOP 1 COVER TOP 2 1 3 SMART CORE NL ...
Page 112: ...XBR 55 65X900C 905C 907C 112 DISASSEMBLY 1 3 8 CASE BOTTOM N CASE BOTTOM N 1 3 SMART CORE NL ...
Page 166: ...XBR 55 65X900C 905C 907C 166 SEC 4 DIAGRAMS 4 1 1 UC 4 1 BLOCK DIAGRAM ...
Page 167: ...XBR 55 65X900C 905C 907C 167 4 1 2 LA8 AR4 CR1 ECU BR6 ...
Page 168: ...XBR 55 65X900C 905C 907C 168 4 1 3 CO1 ...
Page 170: ...XBR 55 65X900C 905C 907C 170 DIAGRAMS 4 2 CONNECTOR DIAGRAM 4 2 1 XBR 55X900C 905C 907C ...
Page 171: ...XBR 55 65X900C 905C 907C 171 DIAGRAMS 4 2 CONNECTOR DIAGRAM 4 2 2 XBR 65X900C 905C 907C ...
Page 199: ...XBR 55 65X900C 905C 907C 199 SHARP EDGE INFORMATION APPENDIX 4 Bracket Top edge ...
Page 206: ...XBR 55 65X900C 905C 907C 206 INSTALLING THE TV TO THE WALL APPENDIX 7 ...