KDL-32R435A, KDL-40R485A, KDL-46R485A, KLV-24R402A, KLV-24R422A, KLV-32R402A, KLV-32R407A, KLV-32R422A, KLV-40R452A, KLV-40R457A, KLV-40R472A, KLV-46R452A, KLV-46R472A - Sony TV Service Manual (repair manual). Page 9

Read Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A Service Manual online

Self Diagnostic Function
R f
Blinking
No Picture
No Sound
2-5. Triage Chart
Reference 
2
3
4
5
6
Tuner USB Video Component HDMI
MHL
Main 
Speaker
HP
Video
Component
Tuner
HDMI
USB
BB Board
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
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Light Source 
Board
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Open Cell
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




AC Adaptor

Speaker Unit



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LS Harness
Main 
Harness






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C C



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FFC Cable


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
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Note: Details refer to Troubleshooting Section.
Secondary possible defective part
Most likely defective part
9

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