[Pin 1] [Pin 2] [Pin 3] [Pin 4] [Pin 5] HDD+ HDD- PWR+ PWR- GND | | | | | o o o o o
When looking at the header with the CPU at the top and the bottom edge of the board facing you, the pins are laid out in two horizontal rows:
If you are currently working on this assembly, let me know you are migrating the system into, or if your front panel cables are grouped into a solid single-block connector rather than individual strands. I can provide explicit workarounds for those configurations. AI responses may include mistakes. Learn more Share public link
: Pin 1 requires the positive wire. Look for a small triangle icon molded onto the back of the plastic connector to verify which wire is positive. 4. Map the Reset Switch (RESET_SW) Action : Attach the RESET_SW cable to Pin 5 and Pin 7 . acer ipisb-vr rev 1.01 front panel
: Connect the 2-pin PWR_SW cable across Pin 6 and Pin 8 .
This article provides an exhaustive breakdown of the connector, including pinout diagrams, voltage readings, adapter wiring, and common troubleshooting steps.
Locate the cluster of pins usually found on the bottom-right edge of the motherboard. Pin 1 is typically marked by a white square on the PCB. Pin Numbers Description [Pin 1] [Pin 2] [Pin 3] [Pin 4]
[PCIe Slot Side / Inner Board] Pin 01 (HDD LED +) | Pin 03 (HDD LED -) | Pin 05 (Reset SW) | Pin 07 (Reset SW) | Pin 09 (Key/No Pin) | Pin 11 (Empty) | Pin 13 (Empty) ----------------------------------------------------------------------------------------------------------------------------------------------- Pin 02 (Pwr LED +) | Pin 04 (Pwr LED -) | Pin 06 (Power SW) | Pin 08 (Power SW) | Pin 10 (Empty) | Pin 12 (LAN LED) | Pin 14 (LAN LED) [Motherboard Edge Side] Step-by-Step Connection Instructions
The is a proprietary motherboard commonly found in Acer desktops like the Aspire M3970, M3920, or AM3970 series.
: Look closely at the board's silkscreen printing. Pin 1 is marked by a white square boundary around the solder joint on the bottom or edge of the header. Learn more Share public link : Pin 1
Moving the Acer IPISB-VR Rev 1.01 to a new case, such as a Cooler Master CM690, is common, but keep these in mind:
Complete Guide to the Acer IPISB-VR Rev 1.01 Front Panel Connector
It can be difficult to identify the small connectors. Use this quick reference to identify the wires from your PC case.