Need LA-E541P io kbc pin connection

[bilen]

Lenovo yoga 520-14ıkb NPCE388 KBC PİN CONNECTİON

[SMDFlea]

Re: Need LA-E541P io kbc pin connection

Lenovo yoga 520-14ıkb NPCE388 KBC PİN CONNECTİON

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[bilen]

Re: Need LA-E541P io kbc pin connection

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please : sample '' LA-E541P (JKB1) KB_pins=32 SOL 08MM JENK=39 TCK=51 TMS=52 TDI=53 TDO=44''

can you give form...

[bilen]

Re: Need LA-E541P io kbc pin connection

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Please help me ....

[SMDFlea]

Re: Need LA-E541P io kbc pin connection

What model is your programmer, is it a vertyanov clone, is pin 1 of the keyboard connector on the left or right side,are the pins up or down

[bilen]

Re: Need LA-E541P io kbc pin connection

What model is your programmer, is it a vertyanov clone, is pin 1 of the keyboard connector on the left or right side,are the pins up or down

...

[bilen]

Re: Need LA-E541P io kbc pin connection

What model is your programmer, is it a vertyanov clone, is pin 1 of the keyboard connector on the left or right side,are the pins up or down

Here is the program interface. is it enough ?

[SMDFlea]

Re: Need LA-E541P io kbc pin connection

Here is the program interface. is it enough ?

Check which pin has +5VALW in the 2nd picture at post #2 then you will know if pin 1 matches with both connectors or if its reversed. I can`t help you with the software if some settings are different to the genuine vertyanov .

[bilen]

Re: Need LA-E541P io kbc pin connection

Check which pin has +5VALW in the 2nd picture at post #2 then you will know if pin 1 matches with both connectors or if its reversed. I can`t help you with the software if some settings are different to the genuine vertyanov .

32. pin 5v

[bilen]

Re: Need LA-E541P io kbc pin connection

Check which pin has +5VALW in the 2nd picture at post #2 then you will know if pin 1 matches with both connectors or if its reversed. I can`t help you with the software if some settings are different to the genuine vertyanov .

our device is the same.
I just couldn't write the pin connection line properly.

[SMDFlea]

Re: Need LA-E541P io kbc pin connection

our device is the same.
I just couldn't write the pin connection line properly.

The pictures at post #2 are taken from the LA-E541P schematic.Mark on your picture which pin you have +5VALW on

[bilen]

Re: Need LA-E541P io kbc pin connection

The pictures at post #2 are taken from the LA-E541P schematic.Mark on your picture which pin you have +5VALW on

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[SMDFlea]

Re: Need LA-E541P io kbc pin connection

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Try the LA-D451P setting.

LA-D451P KB_pins=32 LEFT JENK=20 TCK=8 TMS=7 TDI=6 TDO=17

[damisure]

Re: Need LA-E541P io kbc pin connection

LA-E541P
NPCE388NA1DX
***********************************
Tried this combination of code:
(with 30 pin, one side)

LA-E541P KB_pins=32 LEFT 08MM JENK=39 TCK=51 TMS=52 TDI=53 TDO=44

But it says:
"Invalid settings for Nuvoton MB!"
(with Read and Write buttons inactive)

But when I push "Check connection" it is likely has a connection with MB:
(No any error msg)
"FTDI driver version 21236
Version FW JIG M328_EPM240_v34
2F2F7B916B2DBDF165C3C665"

************************************************************
With the given configuration, for example:

LA-E451P (JKB1) KB_pins=32 LEFT 08MM JENK=20 TCK=8 TMS=7 TDI=6 TDO=17

as you offered above, it gives error:
(after connection check)

4/12/2023 4:23:19 PM
FTDI driver version 21236
Version FW JIG M328_EPM240_v34
2F2F7B91632DBDF165C3C665
Read NUVOTON ID FFFFFFFF
Wrong ID. Break.

+++++++++++++++++++++++++++++++++
Possible reasons:
1 No power is connected to the MB
2 No power on a chip EC
3 Defective chip EC
4 Invalid defined first contact
5 Invalid settings for MB
+++++++++++++++++++++++++++++++++



How to make active Read and Write buttons with non standart configuration, please advice!