Connect to Pin 2 and Pin 4 (Bottom row, leftmost two pins).
Look for text on the circuit board reading JFP1 , PANEL , F_PANEL , or FRONT_PANEL .
This layout is extremely common and matches the pinout used in many HP/Compaq systems that utilize Foxconn motherboards.
The following table shows the pinout and configuration for the front panel connectors on the Foxconn N15235 motherboard: Foxconn N15235 Front Panel Connectors - Google
The vast majority of Foxconn-manufactured motherboards utilize a standard Intel-style 9-pin design within a 10-pin grid. One pin position is left empty as a "key" so you can easily orient the layout.
The Foxconn N15235 is a popular motherboard model that supports Intel processors. It's a reliable and feature-rich motherboard that's suitable for various applications, including home computers, servers, and workstations. The motherboard comes with a range of connectors and headers that allow you to connect various components, such as the front panel, USB ports, and SATA drives.
PLED+, PLED-, PWR SW+, PWR SW- (Pin 2, 4, 6, 8) Connect to Pin 2 and Pin 4 (Bottom row, leftmost two pins)
The and Power LED (PWR_LED) are diodes, meaning electricity can only flow through them in one direction. If you plug them in backward, the lights simply will not turn on.
: These are the two most important pins. They sit on the top row , usually pins 3 and 4 from the left. Orientation doesn't matter here—it just needs a quick short to bring the board to life.
Polarity does not matter for switches. You can plug this connector in facing either direction. 2. Reset Switch (RESET_SW / RST) This button reboots the computer instantly. The following table shows the pinout and configuration
Look at the very bottom right corner of your motherboard. You are looking for a block of 9 pins arranged in two rows (Row of 5, Row of 4). The 10th pin is missing to prevent you from plugging it in upside down.
If you are struggling to find the exact pins on your specific N15235 variant, look for the following: Foxconn Motherboard | PDF | Business - Scribd
Connect to the top pins toward the right side (Pins 6 and 8). Polarity: Polarity does not matter for switches.