LiteOn DELL PA 1900 28D PA1900 27D PA 3E Series REV B 19 5V 4 62A Schematic
File details
| Type | Schematic |
|---|---|
| Brand | Dell |
| Revision | B |
| Device | Laptop |
| Format | |
| Size | 0.5 MB |
| Added | May 18, 2025 |
| Updated | |
| Original file name | LiteOn_DELL_PA_1900_28D_PA1900_27D_PA_3E_Series_REV_B_19_5V_4_62A.pdf |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
Description
LiteOn_DELL_PA_1900_28D_PA1900_27D_PA_3E_Series_REV_B_19_5V_4_62A This is a schematic for a Dell laptop, revision B, supplied as a 0.5 MB PDF. The original file name points to a LiteOn power adapter, the PA-1900-28D / PA1900-27D 3E series with a 19.5 V, 4.62 A rating, so the document appears to cover the charger circuitry rather than a full motherboard. Technicians typically use a schematic like this to trace power rails, follow the input and output stages and check protection parts when diagnosing a dead or unstable adapter.
Description generated from the catalog data. ·
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Questions about this file
Which board is this schematic for?
It is for LiteOn DELL PA 1900 28D PA1900 27D PA 3E Series REV B 19 5V 4 62A. Compare the board number and revision printed on your PCB with the file details before relying on it.
How do I open the schematic?
It is a PDF file, usually inside an archive. Extract it and open it in any PDF reader; text search helps to find nets and parts.
Is there a boardview for the same board?
Check the related files below: files for the same board and model are listed first.