
XBR-65X930C, 75X940C, 945C
154
TROUBLE SHOOTING
3-5-5. No Picture J/UC/HK/TW Destination (BMFL/BMFW)
No Picture
Video1
No Picture
Video2
No Picture
Check wave between
C7512 and IC1000
Check if input OSD
is GREY OUT
OK if it is highlighted
OK
NG
Check wave between
C7511 and IC1000
Check if input OSD
is GREY OUT
OK if it is highlighted
OK
NG
Muffin [IC1000]
Problem
Muffin [IC1000]
Problem
**
Detailed check all parts
at CVBS2P signal path
[D7505/R7559/
C7511etc]
*
Check J7501
Connection,
VIDEO2_DET
At R7537
J7501 Connectivity
Problem
**
Detailed check all
parts at VIDEO2_DET
Signal Path [R7556]
Parts Broken
J7501 Connector
Problem
OK
NG
**
Detailed check all parts
at CVBS3P signal path
[D7530/R7524/R7525]
*
Check J7504
Connection,
VIDEO_DET
At R7539
J7504 Connectivity
Problem
**
Detailed check all
parts at VIDEO_DET
Signal Path [R7535]
Parts Broken
J7504 Connector
Problem
OK
NG
OK (Vpp: 1 V)
NG (Vpp: 0 V)
OK (Vpp: 1 V)
NG (Vpp: 0 V)
**
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
[All voltage measurement using Oscilloscope]
OK (Vpp: 3.3 V)
NG (Vpp: 0 V)
OK (Vpp: 3.3 V)
NG (Vpp: 0 V)
OK (Vpp: 3.3 V)
NG (Vpp: 0 V)
OK (Vpp: 3.3 V)
NG (Vpp: 0 V)
Содержание XBR-75X945C
Страница 2: ...SERVICE MANUAL LCD TV 9 888 572 02 GN1T CHASSIS Segment XS ...
Страница 14: ...XBR 65X930C 75X940C 945C 14 DISASSEMBLY 1 1 XBR 65X930C 1 1 2 COVER TERMINAL 2L ALB 1 2 COVER TERMINAL 2L ALB ...
Страница 18: ...XBR 65X930C 75X940C 945C 18 DISASSEMBLY 1 1 XBR 65X930C 1 1 5 REAR COVER 2L ALB A 3 REAR COVER 2L ALB A ...
Страница 19: ...XBR 65X930C 75X940C 945C 19 DISASSEMBLY 1 1 6 TAPE 1 1 XBR 65X930C TAPE TAPE TAPE TAPE ...
Страница 20: ...XBR 65X930C 75X940C 945C 20 DISASSEMBLY 1 1 7 TAPE 1 1 XBR 65X930C TAPE TAPE TAPE TAPE TAPE ...
Страница 21: ...XBR 65X930C 75X940C 945C 21 DISASSEMBLY 1 1 8 WIRE DRESSING 1 1 XBR 65X930C ...
Страница 22: ...XBR 65X930C 75X940C 945C 22 DISASSEMBLY 1 1 6 WIRE DRESSING 1 1 XBR 65X930C 1 1 9 WIRE DRESSING ...
Страница 25: ...XBR 65X930C 75X940C 945C 25 DISASSEMBLY 1 1 12 SWITCH UNIT 1 1 XBR 65X930C 1 2 3 SWITCH UNIT 4 ...
Страница 40: ...XBR 65X930C 75X940C 945C 40 DISASSEMBLY 1 1 27 TAPE 1 1 XBR 65X930C TAPE TAPE ...
Страница 43: ...XBR 65X930C 75X940C 945C 43 DISASSEMBLY 1 1 30 BRACKET SIDE FL MOLD 1 1 XBR 65X930C 1 2 3 BRACKET SIDE FL MOLD ...
Страница 44: ...XBR 65X930C 75X940C 945C 44 DISASSEMBLY 1 1 31 BRACKET TOP FL MOLD 1 1 XBR 65X930C 1 2 3 BRACKET TOP FL MOLD ...
Страница 56: ...XBR 65X930C 75X940C 945C 56 DISASSEMBLY 1 1 43 LCD PANEL 1 1 XBR 65X930C LCD PANEL ...
Страница 63: ...XBR 65X930C 75X940C 945C 63 DISASSEMBLY 1 2 6 TAPE 1 2 XBR 75X940C 945C TAPE TAPE TAPE ...
Страница 64: ...XBR 65X930C 75X940C 945C 64 DISASSEMBLY 1 2 7 TAPE 1 2 XBR 75X940C 945C TAPE TAPE TAPE TAPE ...
Страница 65: ...XBR 65X930C 75X940C 945C 65 DISASSEMBLY 1 2 8 TAPE 1 2 XBR 75X940C 945C TAPE TAPE TAPE TAPE ...
Страница 66: ...XBR 65X930C 75X940C 945C 66 DISASSEMBLY 1 2 9 TAPE 1 2 XBR 75X940C 945C TAPE ...
Страница 67: ...XBR 65X930C 75X940C 945C 67 DISASSEMBLY 1 2 10 TAPE 1 2 XBR 75X940C 945C TAPE TAPE TAPE ...
Страница 69: ...XBR 65X930C 75X940C 945C 69 DISASSEMBLY 1 2 XBR 75X940C 945C 1 2 12 WIRE DRESSING ...
Страница 70: ...XBR 65X930C 75X940C 945C 70 DISASSEMBLY 1 2 XBR 75X940C 945C 1 2 13 WIRE DRESSING ...
Страница 71: ...XBR 65X930C 75X940C 945C 71 DISASSEMBLY 1 2 XBR 75X940C 945C 1 2 14 WIRE DRESSING ...
Страница 73: ...XBR 65X930C 75X940C 945C 73 DISASSEMBLY 1 2 16 SWITCH UNIT 1 2 XBR 75X940C 945C 1 2 3 SWITCH UNIT 4 ...
Страница 94: ...XBR 65X930C 75X940C 945C 94 DISASSEMBLY 1 2 37 TAPE 1 2 XBR 75X940C 945C TAPE TAPE ...
Страница 95: ...XBR 65X930C 75X940C 945C 95 DISASSEMBLY 1 2 38 TAPE 1 2 XBR 75X940C 945C TAPE TAPE ...
Страница 111: ...XBR 65X930C 75X940C 945C 111 DISASSEMBLY 1 2 54 LCD PANEL 1 2 XBR 75X940C 945C LCD PANEL ...
Страница 112: ...XBR 65X930C 75X940C 945C 112 DISASSEMBLY 1 3 1 WLAN BT MODULE 11AC ASSY 1 2 WLAN BT MODULE 11AC ASSY 1 3 SMART CORE ...
Страница 115: ...XBR 65X930C 75X940C 945C 115 DISASSEMBLY 1 3 5 COVER TOP 1 COVER TOP 2 1 3 SMART CORE ...
Страница 116: ...XBR 65X930C 75X940C 945C 116 DISASSEMBLY 1 3 6 PANEL ORNAMENT 1 2 3 1 3 SMART CORE PANEL ORNAMENT Guide Pin Hook ...
Страница 117: ...XBR 65X930C 75X940C 945C 117 DISASSEMBLY 1 3 7 LIGHT GUIDE LIGHT GUIDE 1 2 3 1 3 SMART CORE ...
Страница 119: ...XBR 65X930C 75X940C 945C 119 DISASSEMBLY 1 3 9 CASE BOTTOM L CASE BOTTOM L 1 3 SMART CORE ...
Страница 173: ...XBR 65X930C 75X940C 945C 173 SEC 4 DIAGRAMS 4 1 1 UC 4 1 BLOCK DIAGRAM ...
Страница 174: ...XBR 65X930C 75X940C 945C 174 DIAGRAMS 4 1 2 LA BR AR ...
Страница 175: ...XBR 65X930C 75X940C 945C 175 DIAGRAMS 4 1 3 LA COL ...
Страница 198: ...XBR 65X930C 75X940C 945C 198 END 9 888 572 02 English 2015CL08 Data Made in Japan 2015 3 Sony Visual Products Inc ...