
XBR-43X830C, 49X830C, 835C, 837C
113
TROUBLE SHOOTING
3-5-7. No Picture : @ Tuner
Notes:
I2C line for all tuners except Japan_SKP
- Parts for I2C_A_SDA line: R6001, C6004.
- Parts for I2C_A_SCL line: R6002, C6005.
I2C line for Japan_SKP
- Parts for I2C_D_SDA line: R6003,C6006
- Parts for I2C_D_SCL line: R6004,C6007
TU_1.1V line only in Japan_SKP Tuner
- Parts for TU_1.1V: FB6800
RF input no picture / noisy picture
Change RF cable and antenna
OK
OK
NG
NG
Check RF source cable
and antenna, OK?
Check Tuner power line:
3.3V at JL6005 = 3.3V?
1.8V at JL6006 = 1.8V?
DEM_3.3V at JL6019 = 3.3V?
A_RESET value at JL6012 = 3.3V?
For JP_SK only
– TU1.1 V (Refer notes)
All broadcasting channel
cannot be received?
NO
YES
Check part mounting condition
for
“I2C_A_SDA, I2C_A_SCL
or
I2C_D_SDA, I2C_D_SCL”
Refer Note I2C
Change NG parts
connected to I2C bus
NG
OK
Analog
Refer Analog Tuning
Refer Digital Tuning 1
Digital
Check Tuner power line
12V at JL6027 = 12V?
Satellite
Refer Digital Tuning 2
NG
OK
12V LNB Voltage
Checking
For TW & NA-ATSC
(MX/UC) only
All tuners except
TW & NA-ATSC(MX/UC)
Terrestrial/Cable
Please refer DDCON
troubleshooting
Содержание XBR-49X835C
Страница 2: ...SERVICE MANUAL LCD TV 9 888 568 01 GN1T CHASSIS Segment XFL ...
Страница 17: ...XBR 43X830C 49X830C 835C 837C 17 DISASSEMBLY 1 1 5 TAPE AND WIRE DRESSING 1 1 XBR 43X830C TAPE ...
Страница 18: ...XBR 43X830C 49X830C 835C 837C 18 DISASSEMBLY 1 1 6 TAPE AND WIRE DRESSING 1 1 XBR 43X830C TAPE TAPE ...
Страница 19: ...XBR 43X830C 49X830C 835C 837C 19 DISASSEMBLY 1 1 XBR 43X830C 1 1 7 SPEAKER BOX ASSY L 1 2 3 SPEAKER BOX ASSY L ...
Страница 20: ...XBR 43X830C 49X830C 835C 837C 20 DISASSEMBLY 1 1 8 SPEAKER BOX ASSY R 1 1 XBR 43X830C 1 2 3 SPEAKER BOX ASSY R ...
Страница 21: ...XBR 43X830C 49X830C 835C 837C 21 DISASSEMBLY 1 1 9 TAPE 1 1 XBR 43X830C TAPE TAPE ...
Страница 27: ...XBR 43X830C 49X830C 835C 837C 27 DISASSEMBLY 1 1 15 SLIDE CLAMP 1 1 XBR 43X830C 1 2 SLIDE CLAMP ...
Страница 36: ...XBR 43X830C 49X830C 835C 837C 36 DISASSEMBLY 1 1 24 SHEET THERMAL BM 1 1 XBR 43X830C SHEET THERMAL BM 1 2 ...
Страница 38: ...XBR 43X830C 49X830C 835C 837C 38 DISASSEMBLY 1 1 26 SLIDE CLAMP 1 1 XBR 43X830C 1 2 SLIDE CLAMP ...
Страница 39: ...XBR 43X830C 49X830C 835C 837C 39 DISASSEMBLY 1 1 27 LCD PANEL 1 1 XBR 43X830C LCD PANEL ...
Страница 44: ...XBR 43X830C 49X830C 835C 837C 44 DISASSEMBLY 1 2 5 TAPE AND WIRE DRESSING 1 2 XBR 49X830C 835C 837C TAPE TAPE ...
Страница 45: ...XBR 43X830C 49X830C 835C 837C 45 DISASSEMBLY 1 2 6 TAPE AND WIRE DRESSING 1 2 XBR 49X830C 835C 837C TAPE TAPE ...
Страница 48: ...XBR 43X830C 49X830C 835C 837C 48 DISASSEMBLY 1 2 9 TAPE 1 2 XBR 49X830C 835C 837C TAPE TAPE ...
Страница 54: ...XBR 43X830C 49X830C 835C 837C 54 DISASSEMBLY 1 2 XBR 49X830C 835C 837C 1 2 15 SLIDE CLAMP 1 2 SLIDE CLAMP ...
Страница 66: ...XBR 43X830C 49X830C 835C 837C 66 DISASSEMBLY 1 2 XBR 49X830C 835C 837C 1 2 27 SLIDE CLAMP 1 2 SLIDE CLAMP ...
Страница 67: ...XBR 43X830C 49X830C 835C 837C 67 DISASSEMBLY 1 2 XBR 49X830C 835C 837C 1 2 28 LCD PANEL LCD PANEL ...
Страница 71: ...XBR 43X830C 49X830C 835C 837C 71 DISASSEMBLY 1 3 5 COVER TOP 1 COVER TOP 2 1 3 SMART CORE ...
Страница 73: ...XBR 43X830C 49X830C 835C 837C 73 DISASSEMBLY 1 3 7 LIGHT GUIDE LIGHT GUIDE 1 2 3 1 3 SMART CORE ...
Страница 75: ...XBR 43X830C 49X830C 835C 837C 75 DISASSEMBLY 1 3 9 CASE BOTTOM M CASE BOTTOM M 1 3 SMART CORE ...
Страница 130: ...XBR 43X830C 49X830C 835C 837C 130 SEC 4 DIAGRAMS 4 1 1 UC 4 1 BLOCK DIAGRAM ...
Страница 131: ...XBR 43X830C 49X830C 835C 837C 131 DIAGRAMS 4 1 2 LA8 AR4 CR1 ECU BR6 ...
Страница 132: ...XBR 43X830C 49X830C 835C 837C 132 DIAGRAMS 4 1 3 CO1 ...
Страница 133: ...XBR 43X830C 49X830C 835C 837C 133 DIAGRAMS 4 1 4 MX ...
Страница 149: ...XBR 43X830C 49X830C 835C 837C 149 END 9 888 568 01 English 2015CL08 Data Made in Japan 2015 3 Sony Visual Products Inc ...