20 Most Recent Sony 55 KDL55EX720 3D LCD TV - Page 6 Questions & Answers


That appears to be a chassis ground. Any screw that goes through metal framework or to a metal frame will work.

Sony Televison &... | Answered on Jun 30, 2019


Contact Sony directly to inquire.

Sony Televison &... | Answered on Jun 27, 2019


5 times blinks denotes Panel I2C COMM Error BB or Source board Error If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Error codes details [LED Blinking codes] to many popular brand TVs and other devices are given in detail.

Sony Televison &... | Answered on Jun 21, 2019


Could be an open internal fuse or power supply failure

Sony Televison &... | Answered on Jun 21, 2019

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