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SONY KDL-40bx400 ONLY GREEN LED

Troubleshooting TVs and Video Sources - Badcaps Forums - www.badcaps.net
hi, i hope someone can help me to repair this old one.

I have black screen, no response at all, when i plug the power cord the standby led stay GREEN (not red as should be) but tv is dead.

I found service manual for what seems to be my board, but i need help to go ahead.

On the power supply board the AC part is working ok, and i have 3,3v on CN6401

pin 1 and 2. nothing else..

in attachments some photos and link to service manual

Date: Jan 12, 2018   


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