For the larger version, use the Mini-Tower Manual .
There are several ways to obtain the Dell E93839 motherboard schematic diagram: dell e93839 motherboard schematic link
Direct download (slow, 1 file per hour). For the larger version, use the Mini-Tower Manual
If your board isn't booting, check the four numbered lights on the front of the chassis. A solid amber light typically indicates a power supply or system board failure. For the larger version
Once you've obtained the schematic diagram, it's essential to understand how to navigate and interpret the information. Here are some tips: