ITC2
CHASSIS
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Troubleshooting
3-9. Tuner – Troubleshooting flow
Analog RF input no picture
Change RF cable and antenna
Check RF source cable
and antenna, OK?
NG
,
OK
Check JL1001 =
+3.3V?
Change BB
OK
NG
Raster, OK?
OK
NG
Tuning, OK?
Check LVDS
harness
connection
b t
BB
OK
NG
NG
Change BB
Reconnect LVDS cable
or change new LVDS
between BB
board, OK?
OK
A
50
g
or change new LVDS
cable
Содержание KDL-46R485A
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Страница 65: ...ITC2 CHASSIS R402 R407 R422 R435 R452 R457 R472 R488 Diagrams 5 3 Connector Diagram 5 3 1 24 5 3 1 24 65 ...
Страница 68: ...ITC2 CHASSIS R402 R407 R422 R435 R452 R457 R472 R488 Diagrams 5 3 Connector Diagram 5 3 4 40 5 3 4 40 68 ...
Страница 69: ...ITC2 CHASSIS R402 R407 R422 R435 R452 R457 R472 R488 Diagrams 5 3 Connector Diagram 5 3 5 46 5 3 5 46 69 ...
Страница 70: ...Sony Corporation 70 English 2013 06 Sony Corporation Sony EMCS Malaysia Sdn Bhd HESRDM 9 888 144 01 ...