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Nicusor
(@azzido)
Member Admin

Generic discussions (used in the past to request pinouts)

This topic was modified 3 months ago 2 times by Nicusor

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

Quote
Topic starter Posted : 25/05/2020 9:57 pm
crowntoy99
(@crowntoy99)
New Member Customer

a1496 battery pinout ples 

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Posted : 23/09/2020 5:23 pm
Nicusor
(@azzido)
Member Admin
Posted by: @crowntoy99

a1496 battery pinout ples 

Here it is

 

 apple battery A1496 pinout

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Topic starter Posted : 24/09/2020 8:47 pm
ingrds
(@ingrds)
Active Member

APPLE,A1185 A1078,

 APPLEA1185 A1078
ReplyQuote
Posted : 04/10/2020 5:16 am
vasynet
(@vasynet)
Active Member Customer

refer to apple battery 
who can tell me what is pin 5 on picture said sys_detect_L  mean. 

 gcFgV
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Posted : 28/11/2020 2:01 am
Nicusor
(@azzido)
Member Admin

@vasynet

It is the System Present pin. Once it is connected to GND the battery chip know it is inserted to the laptop motherboard, then the chip goes into Normal where Charging/Discharging are allowed.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Topic starter Posted : 28/11/2020 2:37 pm
zeegrewal
(@zeegrewal)
Active Member Customer

hello all , 

  i may be the only person who has not been able to use this nlba ..everytime i try using it i get frustrated and give up . ended up just tearing all batteries and pulled the cells . anyways reason i am here is i have a A1466 laptop with A1494 battery . i have tried the suggested pins and still no readout .

question:

1. what does the Connectors : 2 mean in the laptop model battery pinout .

2. does anyone have pinout for A1494 ?

 

Thanx all

ReplyQuote
Posted : 02/02/2021 9:23 pm
zeegrewal
(@zeegrewal)
Active Member Customer

my connections

 20210203 102758
ReplyQuote
Posted : 02/02/2021 9:29 pm
Nicusor
(@azzido)
Member Admin

@zeegrewal

Why don't you try first a more simple good battery that use no System Present to get familiar with the device ?

This Apple Battery uses System Present and if it is over discharged then you need to press Power On button to read it.

In order to identify the battery pinout you can use the method described into Chapter 7: https://www.laptopu.ro/Download/Manual/Manual_NLBA.pdf by checking the zener diode.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Topic starter Posted : 03/02/2021 11:53 am
angelsanchez
(@angelsanchez)
Active Member Customer

Apple MacBook Air Battery model A1494

Battery Connector showing pins:  V1, V2, V3, V4, C5, D6, T7, G8, G9, G10, G11

 

NLBA Connector:

    1 to V

    5 to C

    6 to D

1+7 to G

 

ReplyQuote
Posted : 27/02/2021 5:31 pm
batFix
(@batfix)
Reputable Member

@ingrds

Pulled PCB from A1175 bulged battery:

Some silk prints seen there:

"SMP Tech"

"Apple PW1 Rev A"

"112-0287H"

"2007/10/26"

"+TDCN+" - pinout, BTW.

Chips:

bq 20Z80A/7CK

bq293112APW/7CK

 

Lets Make NLBA Great ! Together.

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Posted : 31/05/2021 11:32 am
Luigi Mazzoli
(@luigi-mazzoli)
New Member Customer
Posted by: @zeegrewal

my connections

20210203 102758

This doesn't work for me, also the pinout showed in the application doesn't work! What am I missing ?

 

ReplyQuote
Posted : 09/06/2021 5:46 pm
Nicusor
(@azzido)
Member Admin

@luigi-mazzoli

The pinout from the software should be correct. Take a short video of how you do it.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

ReplyQuote
Topic starter Posted : 09/06/2021 7:24 pm
torture
(@torture)
Member Moderator
Posted by: @luigi-mazzoli
Posted by: @zeegrewal

my connections

20210203 102758

This doesn't work for me, also the pinout showed in the application doesn't work! What am I missing ?

 

This is definetely NOT the correct pinout! 

Check the database 

You have 4 wires for + and 4 wires for - on the left and right side of the connector. The middle 3 wires are Clock Data & SYS.

 Untitled
ReplyQuote
Posted : 09/06/2021 9:25 pm
djshadow21922
(@djshadow21922)
Active Member Customer

Im working on a bunch of A2113 batteries.  Which are made by apple.  And they have the Charging boards inside the laptop.  Like pictured.  I have found Pin 2 is the data, pin 3 is Clock, Pin 4 Might be a ground to activate the battery ( I havnt been able to test this cause my current connection method would require three people to hold 5 probes and run the computer) so its not locked and will allow charging.  and then pin 5 is negative, and pin 6 is positive as labeled.  Pin 5 and 6 are beside each other and are marked positive and negative. 

 

Does anyone know for sure if pin 4 a system preset pin?

 

And what has everyone done to help make connecting to these test spots easier.  And a one man test?

 

Has anyone made a tool or a mocked up pcb break out board with contacts in it?  It even a breakout box that has a ribbon cable that would plug into the data and clock ribbon cable connection.   I'm dieing trying to find a easier method to connect and revive these batteries.

 

They have only been sitting for alittle longer then 6 months, they were never really used.  And theres 8 of them that wont charge anymore.  Even did the SMC reset.

 

Any help would be greatly appreciated.

 20210609 220752
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Posted : 10/06/2021 6:17 am
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