Question about Philips Magnavox 27MS343S 27" TV

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It stays on for a few seconds and then goes off

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If the set powers on and all functions are working fine then at the time of switch offyou need to check. Open the rear panel and be very careful when you handle while the power is on, let the set power on. At the time of switch off, check inside for heating of components, it is possible that some components,series resistors, output drives, inductors could have developed dry soldering and on heating it cuts off connection. IF so solder the leads on the main board and test. Tap while the set powers carefully to find it shutting off and tap again to power. If so the loose connection is confirmed. Hope you find this advice useful . Good day

Posted on Jul 22, 2010

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