Hisense 58H6550E - Freezes/Won't turn on

[jsdffxf]

Re: Hisense 58H6550E - Freezes/Won't turn on

no，EMMC Lnclude software

[nomoresonys]

Re: Hisense 58H6550E - Freezes/Won't turn on

Can't help that, whoever is in charge there is EVIL but I have nothing against chinese ladies, as long as they aren't taller than me.

[Diah]

Re: Hisense 58H6550E - Freezes/Won't turn on

@nomoresonys
don't speak bad on CHINA ... my XXXXX GF was Chinese.

[nomoresonys]

Re: Hisense 58H6550E - Freezes/Won't turn on

Why not make mexico the new china, they wouldn't need to use anywhere near as much coal to keep the child labor force warm because of the hotter climate and I kind of doubt they would use LEAD paint on the wooden toys. Plus the shipping would be sooo much faster.

[nomoresonys]

Re: Hisense 58H6550E - Freezes/Won't turn on

Burn that coal china, release covid 19, use LEAD paint on childrens toys, NOBODY needs to live OR have clean air.

[nomoresonys]

Re: Hisense 58H6550E - Freezes/Won't turn on

^^^

[Diah]

Re: Hisense 58H6550E - Freezes/Won't turn on

@diif you are in love with uncle xin LOL

[diif]

Re: Hisense 58H6550E - Freezes/Won't turn on

Meaning i have no issues at all with the balls i bought from China. They are round and melt as they should. They make a poor substitute for fairy cake sprinkles though.

[Davi.p]

Re: Hisense 58H6550E - Freezes/Won't turn on

no issues you mean the soldering job is done or it is very long lasting?

[diif]

Re: Hisense 58H6550E - Freezes/Won't turn on

No issues here uisng balls from China.

[Davi.p]

Re: Hisense 58H6550E - Freezes/Won't turn on

Lotas, in your opinion Chinese market solder balls are low quality?

[lotas]

Re: Hisense 58H6550E - Freezes/Won't turn on

0.25mm.
But solder paste is better.
https://www.youtube.com/watch?v=9Aw8fEBJ_8Y

[tmhobadcap]

Re: Hisense 58H6550E - Freezes/Won't turn on

use universal stensils . for example and buy also set of balls. you will need them at future... the chio are just 153 balls

first you rebll the original .. but if it die capacity reached 64Gb then nothing you can do only new one to put on... no need to program it.. CPU will boot TV and open USB port where you can flash firmware .. it will written on the new emmc.

Like this post (https://www.aliexpress.com/item/1005...8da8sYbgY&mp=1), they have different diameter for the balls. Which one should I choose?

[Diah]

Re: Hisense 58H6550E - Freezes/Won't turn on

With a clean (empty without firmware) eMMC - the TV will not even turn on!
And in vain you heated eMMC to such a temperature, now even data cannot be read from it, they are afraid of overheating, especially "hynix". Along the way, you will have to look for a new motherboard.

Lotas... this is android system.. with MT CPU. this cpu ready to open USB Port with key compination to load Firmware complete. ( Bootloader / recovery/ System).. also there are MT windows software with Service port terminal can write firmware.... on xda the software at section rooting media teck Smart TV

[lotas]

Re: Hisense 58H6550E - Freezes/Won't turn on

With a clean (empty without firmware) eMMC - the TV will not even turn on!
And in vain you heated eMMC to such a temperature, now even data cannot be read from it, they are afraid of overheating, especially "hynix". Along the way, you will have to look for a new motherboard.

[Diah]

Re: Hisense 58H6550E - Freezes/Won't turn on

use universal stensils . for example and buy also set of balls. you will need them at future... the chio are just 153 balls

first you rebll the original .. but if it die capacity reached 64Gb then nothing you can do only new one to put on... no need to program it.. CPU will boot TV and open USB port where you can flash firmware .. it will written on the new emmc.

[tmhobadcap]

Re: Hisense 58H6550E - Freezes/Won't turn on

by chip name / type you will find the right stencils include ball size

From the codes on the chip, I can find the datasheet https://www.datasheets.com/en/part-d...0818#datasheet. But on the datasheet, I could not find the stencil size and ball size. Can you give me more hints on how to find the stencil size and ball size?

One more question. This chip was programmed by Hisense. But the one on the market is not programmed, therefore, I can buy one and replace the current one. Am I correct? Or if there is a way to program the chip? Or will Hisense sell this chip which is programmed?

[Diah]

Re: Hisense 58H6550E - Freezes/Won't turn on

It seems that there are different sizes of solder balls and stencils. How can I know which size is for this chip?

by chip name / type you will find the right stencils include ball size

[tmhobadcap]

Re: Hisense 58H6550E - Freezes/Won't turn on

you did answered your question self.. if chips removed.. should only work---->
(("reballing" using solder balls and stencils))

It seems that there are different sizes of solder balls and stencils. How can I know which size is for this chip?

[Diah]

Re: Hisense 58H6550E - Freezes/Won't turn on

you did answered your question self.. if chips removed.. should only work---->
(("reballing" using solder balls and stencils))