Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

[haxatto]

Hello i need the schematic or boardview for Drift_SKL 16801-1M, these is my laptop and have a restart problem, show the led indicator of on while 5 or 10 seconds and then go to off, these happening always and dont start, so for fix it i need the shcematic or boardview. thx for all

[Bartoloni]

Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

Probably is some kind of HALL sensor (double?)
4 legs, one to ground, one 3.3V .. the other 2 have no voltage.
the laptop is an Acer Spin SP513-51 (no schematics available)

the issue is that the laptop is coming-on only flecting the board (a broken USB port "curved" the board)

and when releasing the board , the screen become totally black (video cable is ok) like some sort of black-mode when lid is closed.. but laptop continue working without backlight.

now i'm thinking that 1 signal that need to be send to HALL (the 4th leg?) is missing (broken trace inside board?) .. some sort of ENABLE signal?
and the HALL sensor is not pushing 3.3V to another leg, can't find any datasheet similar to this SMD... asking help if someone know this can of sensors..

thank you!

on diode-mode i have .5V on the 2 legs that i need to identify.

[rielfreak]

Re: Help finding what component it is.

no response on one of the pins when you put magnet on top of it?

[SMDFlea]

Re: Acer SP513-51 Help finding what component it is.

the lapètop is an Acer Spin SP513-51 (no schematics available)

And the motherboard part number is ?

[Bartoloni]

Re: Acer SP513-51 Help finding what component it is.

HI SMDflea.. thera are 2 different boards for this model (2 diffierent names for what i know..but the one i have is Drift_SKL 16801-1M)
and the component is between USB 3.0 and USB 2.0 ports

no response on one of the pins when you put magnet on top of it?

no differences with magnet and without (at first i supposed this was not an HALL sensor at all... but i checked on the neodinium position and the only component that i can suppose is a sensor is this..)

there is also another board schematics request on teh forum:
https://www.badcaps.net/forum/showthread.php?t=89293

[SMDFlea]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

The schematic and boardview are available at some paid sites,can`t find it on any free sites.Hopefully someone will post it .

[lazrdo]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

The schematic and boardview are available at some paid sites,can`t find it on any free sites.Hopefully someone will post it .

May be this schematic helps you
Acer Spin 5 SP513-52 Wistron Woody WL 18734-1M Slinky WL 18753-1M

[lazrdo]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

And i think it is a LDO (Low Drop Voltage Reg) if i am not wrong

[Bartoloni]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

thank you Lazrdo... i also have this scheme... but looking at the sensor is on a secondary board (with audio jack and USB) in this model i have a second card but without any sensor, just buttons, led and a card reader... i saw LID_CLOSE and LID_CLOSE2 (2 signals) but i can't understand from where they are coming. on the scheme you provided there is something similar to a LDO used in the USB area?

[edit]i looked to (i think) every schematic about ACER SPIN series ... and there is one that is the
Acer spin 1 sp111-34n that have a 5 legs hall sensor... called BU52013HFV... that looking at datasheet uses the "G" letter to identify GROUND... and H to identify output (in this cas my H is 3.3V )

[lazrdo]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

thank you Lazrdo... i also have this scheme... but looking at the sensor is on a secondary board (with audio jack and USB) in this model i have a second card but without any sensor, just buttons, led and a card reader... i saw LID_CLOSE and LID_CLOSE2 (2 signals) but i can't understand from where they are coming. on the scheme you provided there is something similar to a LDO used in the USB area?

Look page 66/106 on the schematic (SSID = User.Interface)

[Bartoloni]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

AZC099-04S is a Low Capacitance ESD Protection Array

and the G517F1T12U is a some sort of Power Distribution Switch

[Bartoloni]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

OK.. the SMD is HGDEDM013A .. that is a dual hall sensor...

[Bartoloni]

Re: Drift_SKL 16801-1M (acer spin 5 sp513-51) schematic or boardview

Maybe this can help

[mon2]

Re: Acer SP513-51 Drift_SKL 16801-1M Help finding what component it is.

Posting 2 x boardview files that may be of help for this logic board.