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Ask Shahid Your Own Question
Shahid
Shahid, Technician
Category: TV
Satisfied Customers: 9465
Experience:  I have been repairing electronic gear since 1993 as a qualified Sony tech
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Yes Shahid i have a kdl-46xbr4 tv when turning it on no sound

Customer Question

yes Shahid i have a kdl-46xbr4 tv when turning it on no sound are picture comes on and a few moments later it cuts off and blinks a red standby light 5 timess
Submitted: 1 year ago.
Category: TV
Expert:  Shahid replied 1 year ago.
Hello, my name is***** be happy to assist you.
Please allow me to ask you a few questions to diagnose the problem.
- Was there any repair/ board replacement done to TV that caused 5 times flashing error code?
Thanks.
Customer: replied 1 year ago.
No
Expert:  Shahid replied 1 year ago.
OK, 5 times flashing light indicates problem with T-Con board which isn't working for some reason like not getting working volts or LVDS cable is disconnected or misaligned UB1/UB2 board connected to t-con board etc.
Have you removed/ plugged any connectors in TV after removing its back cover?