☑ Page count exactly (original had 43 – 3 pages of corrections). ☑ Contains a revision table listing changes from 2014 to 2024. ☑ Clear labeling of 6-pin power connector (not 24-pin). ☑ Mentions of “ME Region disable” jumper (JMP2). ☑ Has component level values (e.g., C622 = 22uF/16V).
: LGA1155, supporting Intel Core 2nd and 3rd Generation processors (e.g., i3, i5, i7). dell e93839 motherboard schematic updated
Dell uses proprietary 5-pin and 10-pin headers for fans and power buttons. An updated schematic will detail the exact pinout for bypassing original Dell cases. ☑ Page count exactly (original had 43 –
If you are looking for component layout, pinouts, or diagnostic codes rather than a full circuit trace, Dell provides official documentation: Service Manuals ☑ Mentions of “ME Region disable” jumper (JMP2)
: LGA 1155, supporting 2nd and some 3rd Gen Intel Core i3/i5/i7 processors.