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hi, i am looking for the eeprom 25q80dvsig for Samsung UN43NU7100XZL BN41-02635A / BN94-13191C.
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Hi, here I share some pictures of the motherboard, in one of the pictures inside the blue lines I show where is the problem where there's no voltage, forgot to mention that I tested the display and cables with other motherboard and display is working fine.
The white cable that appears near panel connectors is the jumper between FB_TRDY_1 and FB_TRDY_3 to make thing t-con that there's a good display connected but didn't work boot loop persist...2 Photos
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samsung un43nu7100 BN94-13191C/BN41-02635A boot loop problem even with tcon jumper
Hi I need help with a Samsung un43nu7100 BN94-13191C/BN41-02635A with boot loop problem even with tcon jumper.
I've already try tape method and same happen, if I disconnect both flex from mainboard to panel tv boots normal even I hear Samsung sound.
When I solder jumper to make t-con work with or without panel or panel cables connected it still reboot or power cycling.
What I noticed is that there's no voltage in VHG, HAVDD, PANEL_3.3V, AVDD_17V or 12v near dc-dc chip.
I check capacitors and diodes and didn't find any short IN MAINBOARD.
Measured all power supply...
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Hi I'm THXFX, been working in tv repair for a while. I joined here to help and find help from all of you 😁
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