Acer Ipisb-vr Rev 1.01 Front Panel !exclusive! -

Unlike switches, (plus and minus matters). If your HDD or Power LED doesn't work, turn the plug 180 degrees and try again. 3. Using a Non-Acer Case

: Connect to Pin 5 and Pin 7 . Like the power button, polarity does not matter.

The front panel header is the group of small pins that connects your case's power button, reset button, and LED lights to the motherboard. On this specific Acer board, you will usually find the header located at the bottom-right corner of the PCB, color-coded in black or yellow. Pinout Configuration acer ipisb-vr rev 1.01 front panel

: The Power and Reset switches can be plugged in either way as they simply complete a circuit when pressed.

| Function | Pins (Description) | | :--- | :--- | | | Pins 1 (+) and 3 (-) | | Power LED | Pins 2 (+) and 4 (-) | | Reset SW | Pins 5 and 7 (Polarity doesn't matter) | | Power SW | Pins 6 and 8 (Polarity doesn't matter) | Unlike switches, (plus and minus matters)

The Acer IPISB-VR (often found in models like the Aspire M3910, M3970, and Veriton series) utilizes a proprietary motherboard design standard often referred to as the "Davo" or "Pegatron" form factor. While the board functions like any standard PC motherboard, the front panel header (JFP1) presents a specific challenge for users attempting to transplant the board into a non-Acer case or repair a system with damaged front panel wires. Unlike industry-standard ATX boards that use a widely adopted pinout, Acer frequently customizes the voltage and ground layout on this specific revision.

: This button also has no polarity. Connect it to Pins 6 and 8 . Using a Non-Acer Case : Connect to Pin 5 and Pin 7

If your case has individual wires, connect them like this:

These simply complete a circuit when pressed. They do not have positive or negative sides and can face either direction.

A major part of the "full story" is the Front Panel USB/Audio/Card Reader assembly. On many Acer Aspire cases, the front panel buttons were not separate wires. They were integrated into a PCB that also housed the USB ports and card reader.