UE32T5370 need eprom dump

[Davi.p]

Hi, merry Christmas..
i need good dump for the model in topic, brand Samsung, the chip is the EN25Q40B, near the eth socket, main board is bn91-21809k and is built in also UE32T5372 etc..
Bye bye..

[lotas]

Re: UE32T5370 need eprom dump

Try.

[Davi.p]

Re: UE32T5370 need eprom dump

Thanks Lotas! The file is for a colleague, i'll let inform after holidays if it works properly , Bye!

[lotas]

Re: UE32T5370 need eprom dump

Ok.

[Davi.p]

Re: UE32T5370 need eprom dump

Ok the colleague already tested the new dump and it worked like a charm, thanks again you're a master..

[lotas]

Re: UE32T5370 need eprom dump

Thanks, I'm glad that I managed only with SPI Flash firmware, and not eMMC.

[noname512]

Re: UE32T5370 need eprom dump

tryed lotas dump and first time red led blink
1 short 1 long x 5 times then led off - Only first time after i plug to ac then
after i press power button red led blink
2 short x 5 times and repeating.

need full backup emmc, spi, eprom please

CPU Samsung DNle SDP19205 ver. 00 TA0Y4400 AS 2018
RAM winbond W632GG6NB-09
cFeon Q40B-104GIP near the eth socket
st 24512fd near the BN9650992A marked with qr code

[Davi.p]

Re: UE32T5370 need eprom dump

Can exist hardware problems, the set is unable to execute main software i think, this sometimes is due to unability to stay full on by the power supply, check the circuitry around the optocouplers for a turning full on command, it must enable pfc and main stage pwm ic

[lotas]

Re: UE32T5370 need eprom dump

tryed lotas dump and first time red led blink
1 short 1 long x 5 times then led off - Only first time after i plug to ac then
after i press power button red led blink
2 short x 5 times and repeating.

need full backup emmc, spi, eprom please

CPU Samsung DNle SDP19205 ver. 00 TA0Y4400 AS 2018
RAM winbond W632GG6NB-09
cFeon Q40B-104GIP near the eth socket
st 24512fd near the BN9650992A marked with qr code

Try the second dump from this thread.
https://www.badcaps.net/forum/showthread.php?t=115470

[noname512]

Re: UE32T5370 need eprom dump

thank you lotas and Davi.p trying that dumps from lotas and the circuitry around the optocouplers saturday and i will report here

[noname512]

Re: UE32T5370 need eprom dump

Tryied EN25Q40. Same red blinking led.
All voltages seems ok
Does enyone have a service manual?

[didoee]

10x lotas - ok UE32T5372