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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
SONY KDL 75W850C

 

 


Kman82
New User

Jun 13, 2025, 7:53 AM

Post #1 of 1 (100 views)
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SONY KDL 75W850C Can't Post

Issue: 6 red blinking lights on display.

Troubleshooting: Have opend up and bypassed the BL_Error connector to ground. This has not solved it.

I can see one bank of LEDs do not power up. I have confirmed the LEDs are fine by powering them locally so it seems to be an LED driver / OUTOPUT error on the powerboard APS-384 147460911

Looking for advice on what I can replace to get this working again without replacing the whole power board.


 
 
 


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