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The Acer IPIMB-AR Rev 1.02A is a motherboard commonly found in Acer desktop towers, most notably the Acer Aspire M3970 and similar variants from the early-to-mid 2010s. While it was a reliable board for standard office and home use, many users now seek the manual for this specific revision to perform upgrades, diagnose beep codes, or repair a failed system.
Because Acer often rebrands OEM boards (this model is manufactured by Pegatron), finding the correct manual can be difficult. This article covers the essential specifications and provides the necessary resources to locate the IPIMB-AR manual.
The Acer IPIMBAR Rev 102A has three notorious weak spots that the service manual addresses:
This is the most confusing aspect of Acer motherboards. Unlike standard boards that label the pins clearly (Power SW, Reset SW), Acer boards use a specific pinout that can be difficult to decipher without the diagram.
A direct link for a "Rev 1.02A" manual does not exist because the documentation
Finding a formal service manual for the Acer IPIMB-AR (Rev 1.02A) motherboard is difficult because Acer typically does not release these manuals to the public. However, you can find detailed technical specifications and header pinouts through community-maintained archives and product spec sheets. Manual & Specification Links
Detailed Technical Specs: This document includes a comprehensive breakdown of the Acer IPIMB-AR Specs, covering CPU support, memory configurations, and rear panel details.
Pinouts & Jumper Info: For specific board layout details like front panel headers or clear CMOS jumpers, the Retro Web's IPIMB-AR Page provides chipset and board data for this specific model. acer ipimbar rev 102a manual link
Official Acer Support: You can search for generic user manuals (which often cover the whole PC case/setup rather than just the motherboard) by entering your SNID or serial number on the Acer Support Page. Key Hardware Specifications
This board was commonly used in the Gateway DX4870 and Acer Aspire M3985 systems.
Socket/CPU: LGA 1155; supports 2nd and 3rd Gen Intel Core i3, i5, and i7 (Sandy Bridge and Ivy Bridge). Chipset: Intel B75 Express.
Memory: 4x DDR3 DIMM slots; supports up to 16GB of DDR3 1333 MHz. Expansion: 1x PCIe 3.0 x16 and 3x PCIe 2.0 x1 slots. Storage: 2x SATA III (6Gb/s) and 4x SATA II (3Gb/s) ports. Helpful BIOS Tips
Official service manuals for the Acer IPIMB-AR (Rev 1.02A) motherboard are generally not made public by Acer. However, you can find a comprehensive Motherboard Specifications Document
on Scribd that outlines key pinouts, CPU support, and technical details. Acer Community Official Acer Support
For general user guides and driver updates, you can use the official Acer Support Portal . To find documentation specific to your machine: Acer Drivers and Manuals Enter your Serial Number Product Model Acer IPIMB-AR Rev 1
(this motherboard is often found in Gateway DX4870 or specific Acer Aspire desktop models). Select the tab to download the available User Manual. Acer Community Technical Specifications Summary
If you are looking for manual details to troubleshoot or upgrade, here are the core specs for the Rev 1.02A board: Intel B75 Express. CPU Support:
Intel Socket LGA 1155; supports Ivy Bridge and Sandy Bridge Core i3/i5/i7 (up to 95W).
I understand you're looking for a manual link for the Acer IPIMBAR REV 102A (likely a motherboard from an Acer desktop, often used in models like the Aspire M3800 or similar). However, instead of a direct link (which can change or become outdated), I can give you a short, helpful "story" to guide you to the right place.
Once upon a troubleshooting evening, Alex found an old Acer desktop in the closet—the one with the IPIMBAR REV 102A motherboard. The fans spun, but the screen stayed black. A manual was needed.
Instead of wandering through broken forum links from 2009, Alex remembered:
Within minutes, Alex found a clear diagram: clear CMOS jumper (JBAT1), front panel pinout, and RAM slot order. The PC lived again—and no sketchy driver sites were visited that day. Pinout Reference: The front panel header is usually
Moral: Don't search for "IPIMBAR REV 102A manual" alone. Search by the PC model (e.g., Aspire M3800) + "service guide." That's where the real motherboard details hide.
| Pin | Signal | Pin | Signal | | :--- | :--- | :--- | :--- | | 1 | Power LED (+) | 2 | Power LED (-) | | 3 | Power Switch | 4 | Power Switch | | 5 | HDD LED (+) | 6 | HDD LED (-) | | 7 | Reset Switch | 8 | Reset Switch | | 9 | NC (Not Connected) | 10 | NC | | 11 | +5V Stby | 12 | Ground | | 13 | Key (Missing Pin) | 14 | Chassis Intrusion |
Note: If you lose the adapter cable, you must solder or buy a "Acer front panel IO adapter" on eBay.
Due to the proprietary nature of OEM motherboards, the "manual" is often distributed as a schematic diagram or integrated into the PC's Service Guide rather than a standalone consumer user manual.
A. Schematic Diagram (Most Detailed Resource) For technicians requiring pinouts, voltage regulators, or circuit paths:
"Pegatron IPIMB-AR schematic pdf"
B. Service Guide (User Manual Equivalent) For users looking for jumper settings, port locations, or upgrade limits:
The manual does not include drivers. Use these direct Acer links for Windows 10/11 (The board runs perfectly on modern OS):
Driver Pack Link: Search for "Acer IPIMBAR drivers" on Station-Drivers or Acer's support portal (Product: TC-705).