Hello everyone.
I have an Acer Spin 3 SP314-54N, mainboard: Lenny_ICL 19771-1.
The device does not start. I have 19V at the input of the PU4408 (AON21321). Gate voltage is also 19V but the MOSFET is not opened. I have also replaced the MOSFET and it is OK. The gate voltage is provided by two resistors PR4418 (200k) and PR4419 (100k). I unsoldered both and measured them, all okay.I also desoldered and measured the PC4453, which is OK. I desoldered the PU4408 and short-circuited pads 1-3 with pads 5-8. Then the device started normally. Does anyone know what gate voltage the PU4408 should...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SP314-54N boardview and SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

This specification for the Acer Spin Spin 3 SP314-54N Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Spin 3 SP314-54N boardview and Spin 3 SP314-54N schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...

Re: Richtek marking code

5V=7K 32pin similar to RT3612EB This is from acer spin sp314-54n. Thanks in advance.

Acer spin 3 sp314-54n

model n19w2

board number : Lenny_icl
19771-1.448.0ju11.oo11

old backup...

Re: Acer spin 3 sp314-54n bios



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Re: Acer spin 3 sp314-54n bios

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Re: Acer spin 3 sp314-54n bios



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