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XBR-65X930C, 75X940C, 945C
150
TROUBLE SHOOTING
3-5-1. No Picture AEP Destination (BMFL/BMFW) SCART
No Picture AEP
SCART CVBS
No Picture
Check wave between
C7511 and IC1000
Detailed check all parts at
CN7501 along signal path
at Pin No:
20 : [D7505/R7518/C7510/
R7599/R7519]
Check SCART_FB
IC1000 L37
[SOY0] at R7514
*
Check CN7501
Connection
Muffin [IC1000]
Problem
SCART RGB
No Picture
OK (Vpp: 1 V)
Check wave between
C7502/C7505/C7507
and IC1000
**
Detailed check all parts at
CN7501 along signal path
at Pin No:
7 : [VD7503/R7503/C7501/
R7504]
11 : [VD7502/R7506/C7503/
R7507]
15 : [VD7501/R7510/C7506/
R7511]
NG (Vpp: 0 V)
Check SCART_FB
IC1000 L37
[SOY0] at R7514
*
Check CN7501
Connection
NG
[LOW: 0V]
OK [HIGH: 0.4V
Composite]
OK [HIGH: 3V
RGB]
Muffin [IC1000]
Problem
**
Detailed check all parts
at SCART_FB signal
Path [VD7504/R7513]
CN7501 Connectivity
Problem
Parts Broken
CN7501 Connector
Problem
OK
NG
CN7501 Connectivity
Problem
NG
OK
NG
NG
**
Detailed check all parts
at SCART_FB signal
Path [VD7504/R7513]
Parts Broken
CN7501 Connector
Problem
OK
OK
OK
NG
NG
OK
**
OK Condition : No part short-circuited
NG Condition : Part short-circuited
NG (Vpp: 0 V)
OK (Vpp: 1 V)
*
OK Condition : No solder splash can be seen
NG Condition : Solder splash can be seen
[All voltage measurement using Oscilloscope]
NG
[LOW: 0V]
OK [HIGH: 0.4V
Composite]
OK [HIGH: 3V
RGB]
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 ...