Toshiba 55" LED TV 55U5850EE Flashes Toshiba logo and then blank

Publicado por xpert2k22, 21 Julio de 2021, 20:34

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xpert2k22

Toshiba 55" LED TV 55U5850EE Flashes Toshiba logo and then blank, red Power LED glows as soon as logo flashes. VLED+ & VLED1, VLED2 at CN302 connector on KP-LFH1 4702 2PLFH1 A2231B01 power supply/LED driver drops to zero after logo flash, all LED Strips are working fine with the external supply/LED Tester. Anybody have any idea how to diagnose the fault? Please send me schematic of KP-LFH1 4702 2PLFH1 A2231B01 power supply/LED driver on my email xxxxxxxxxx@xxxxxxx.xx as I am unable to download since I am a new member on this forum. Thanks and appreciate.


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