I have a DELL U2417H monitor on the table with no content on the screen. LED panel SAMSUNG LTM238HL04-C01 powered by 5V. On the SM4142A system, QFN48 is + 5V, but it does not generate any other. Maybe one of the colleagues has an application of this arrangement and comes to a rescue in need?

Nie ma datasheet. Pomierz i porównaj z tym poniżej. Wymień ukłąd (Ebay for ~$9 with shipped ) * matryca LTM240CL01 by Samsung Integrated T-CON: M240K04V0.1_HF

[Solved] LED panel LTM238HL04V12 - SM4142A I am looking for a datasheet of this system

krakarak 11046 2

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#1 17035661 13 Feb 2018 22:07

krakarak krakarak

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Post #1
17035661 13 Feb 2018 22:07

I have a DELL U2417H monitor on the table with no content on the screen. LED panel SAMSUNG LTM238HL04-C01 powered by 5V. On the SM4142A system, QFN48 is + 5V, but it does not generate any other.
Maybe one of the colleagues has an application of this arrangement and comes to a rescue in need?
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#2 17040943 16 Feb 2018 09:07

lisek lisek

Service technician RTV

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Post #2
17040943 16 Feb 2018 09:07

Nie ma datasheet.
Pomierz i porównaj z tym poniżej.
Wymień ukłąd (Ebay for ~$9 with shipped )

Quote:
T-con voltages before/ after SM4142 change
VON: 4.5V / 25.7V
VSS1: 150mV / -5.6V
VSS2: 600mV / -10.1V
TVDD18: 200mV / 1.8V
TVDD12: 20mV / 1.2V
DVDD: 200mV / 1.8V
AVDD: 4.8V / 10.0V
VCC: 5.2V / 5.1V
PVDD: 5.2V / 5.1V
EVDD: 200mV / 1.8V

* matryca LTM240CL01 by Samsung
Integrated T-CON: M240K04V0.1_HF
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[Solved] LED panel LTM238HL04V12 - SM4142A I am looking for a datasheet of this system

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