This is frequently caused by a missing "Power Good" signal. Use the schematic to find the or ALL_SYS_PWRGD nodes. If one voltage rail is slightly out of spec, the controller will reset the system to prevent damage. No Video / RAM Not Detected
The Foxconn 115xDBP typically uses an ITE-branded Super I/O chip. The schematic maps the pins for the power button trigger (PWRBTN#) and the RSMRST# signal, which are the most common points of failure in boards that won't turn on. ⚡ Common Repair Scenarios foxconn 115xdbp motherboard schematic best
Or, if you are lucky, the one a kind stranger uploaded to Badcaps last Tuesday. This is frequently caused by a missing "Power Good" signal
Foxconn 115XDBP is a budget-friendly, legacy motherboard primarily found in older office desktops like the Lenovo IQ671 . It is built on the socket, making it compatible with Intel 2nd Generation (Sandy Bridge) processors such as the Core i3, i5, and i7. Forums - Linus Tech Tips Key Technical Specifications Socket Type : LGA 1155 (Socket H2). Memory Support : 2 DIMM slots supporting DDR3 SDRAM Expansion Slots 1 x PCI Express x16 (for dedicated graphics cards). 1 x PCI Express x1. 1 x Legacy PCI slot. No Video / RAM Not Detected The Foxconn
In the world of PC hardware repair, few things are as frustrating as a dead motherboard. For technicians dealing with OEM systems—particularly those powering HP, Compaq, or older Acer desktops—the is a common sight. This micro-ATX workhorse, designed for Intel’s LGA 115X socket series, is known for its reliability, but when it fails, it fails hard. Without a roadmap, diagnosing a shorted capacitor or a dead power rail is nearly impossible. That roadmap is the schematic diagram .