820-00850 dead

[tech]

please share power up sequence for this board
(not in logiwiki)

 

[2informaticos]

Nor in other place.
Only 01055 and 01598 available, at the moment.

Power On Sequence for T2 boards is not so useful as for old models.

 

[tech]

then give me that .

 

[tech]

the problem with mlb 820-00850 is dead
getting into dfu mode but can't revive/restore
checked -getting all awake /slp
but ssd voltages not getting
PP1V8_SSD= 0v and resistance to ground 29.5kohms(high)
PP0V9_SSD also 0v

 

[tech]

can you tell me the resistance to ground for PP0V9_SSD please.

 

[2informaticos]

Try to search into the forum when you need something.
Is the fastest way to get it, not waiting for a reply.

820-01055 Power On Sequence.pdf

drive.google.com

820-01598 Power On Sequence.pdf

drive.google.com

I don't have a note for such measurment on this board.
Flash U4770 and try again DFU restore.

 

[tech]

Try to search into the forum when you need something.
Is the fastest way to get it, not waiting for a reply.

820-01055 Power On Sequence.pdf

drive.google.com

820-01598 Power On Sequence.pdf

drive.google.com

I don't have a note for such measurment on this board.
Flash U4770 and try again DFU restore.

thank you for sharing

 

[tech]

I don't have t2 rom file

 

[2informaticos]

Did you search the forum, or somewhere on the Internet?

 

[tech]

yes but not get /share please if u have

 

[2informaticos]

A1989 T2 Unlock Data.BIN

drive.google.com

Just for test; not sure if helps...