XBR-55/65X930D, 65X935D/937D, 75X940D
46
TROUBLE SHOOTING
FLOW
4-4. NO PICTURE (@ TUNER)
On Service
mode display
TS_LOCK ?
UEC ?
CASE B
No sound
Check part mounting condition for digital data line
“TU1_TS_DATA0, TU1_TS_CLK,
TU1_TS_VALID, TU1_TS_SYNC”
Change Tuner module
(Refer to Note tuner )
FOR DIGITAL TUNING 2: @ AEP_W, JP_SKP, PA_T2, CH/HK, LA-ISDB(BR/AR) and LA-T2(COL)
Digital Tuning 2
Confirm ANT or Cable connection
Confirm ANT or Satellite connection
For LA-ISDB(BR) and
LA-T2(COL) only
For AEP-W
For PA_T2 and
CH/HK only
OK
Note:
- Parts for TU1_TS_DATA0 line: R6015, R6321.
- Parts for TU1_TS_CLK line: R6016, R6322.
- Parts for TU1_TS_VALID line: R6017, R6323.
- Parts for TU1_TS_SYNC line: R6018, R6324.
- CASE A : TS _LOCK = LOCK and UEC constant
- CASE B : TS _LOCK = UNLOCK or UEC is increasing
Digital cable/ Terrestrial
Refer to Digital Tuning 1
Terrestrial
Cable
OK
Change NG parts
NG
OK
Sound is normal?
OK
Check IC1000 (SoC)
Check IC1000 (SoC)
CASE A
Confirm ANT or Satellite connection
BS/CS or SKP_Opticast/
SKP_Premium or terrestrial
Refer to Digital Tuning 1
All except SKP_Opticast
For JP_SKP
SKP_Opticast
OK
Note Tuner
–
(IC reference -- destination)
TU6001 - PA-T2
TU6001 - LA-T2/LA-ISDB
TU6001 - CH, HK
TU6003 - AEP_W
TU6802 - JP_SKP
A
A
A
NG
NG
NG
: Insert correct signal in correct terminal.
A
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 ...