Schematic diagram for the Dell Vostro 3400 on Compal board LA-K032P revision 1.0, provided as a PDF in a 1.26 MB RAR archive. LA-xxxxP is the Compal design numbering used for Dell and other brands. Technicians use it to trace power rails, follow signal paths, check component values and understand the power sequence while fixing no-power or no-display faults. Open it in any PDF reader. Note that Vostro 3400 units also appear on LA-K033P, so confirm the number printed on your board before using it.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @generalbios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @generalbios | 15 Dec 2024 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 20 Sept 2025 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.