https://jestineyong.com/desktop-computer-is-turning-on-but-monitor-screen-showing-error-check-signal-cable/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sun, 27 Dec 2020 02:50:16 +0000 hourly 1 https://wordpress.org/?v=5.4.19 https://jestineyong.com/desktop-computer-is-turning-on-but-monitor-screen-showing-error-check-signal-cable/comment-page-1/#comment-372685 Sun, 27 Dec 2020 02:50:16 +0000 https://jestineyong.com/?p=23888#comment-372685 An intelligent solution to solve this problem.

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]]> https://jestineyong.com/desktop-computer-is-turning-on-but-monitor-screen-showing-error-check-signal-cable/comment-page-1/#comment-372671 Sat, 26 Dec 2020 13:02:09 +0000 https://jestineyong.com/?p=23888#comment-372671 You have done a marvelous job there! It is a very risky job, but you handled it diligently! Many thanks for sharing!

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]]> https://jestineyong.com/desktop-computer-is-turning-on-but-monitor-screen-showing-error-check-signal-cable/comment-page-1/#comment-372661 Sat, 26 Dec 2020 10:02:32 +0000 https://jestineyong.com/?p=23888#comment-372661 These easily upto 8 layers manufatured mainboards are known for causing a lot of problems including BGA problems. The most difficult to fix problems are probably those when multilayers are internally short circuiting. If that happens at the 19V power supply input side it often only helps to cut or burn those shorting tracks away. Good thing that you managed to find and fix the video port problem without having to go into any of those extreme situations.

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