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Post originale di: Ricardo Oliveira

Titolo:

LE32C530 doesn't turn on, missing 5V_DET

Testo:

I'm troubleshooting a Samsung LE32C530.

I'm not the most tech savvy, so I'm having a bit of a difficulty understanding how the power supply works, the board is missing the 5V_DET signal, that seems to be the only voltage missing, where does the INV ERROR come from? I don't know what voltage should I read here.

Can I have a bad driver board even if the backlight turns on with all the cables disconnected from the mainboard?

Please help me troubleshoot this problem,

Thank you!

[image|2713858]

Dispositivo:

Samsung LN46A530P1FXZA 46 inch LCD TV

Stato:

open