It is a standard (often referred to as µATX) motherboard utilizing the Intel G31 Express chipset (Northbridge) paired with an ICH7 Southbridge. It supports Intel LGA775 processors.
The Intel G31 chipset officially supports 4GB of RAM, but due to memory mapped I/O (MMIO), the manual will note that only is usable in a 32-bit OS. If you install two 2GB DDR2 sticks, do not panic if Windows only shows 3.25GB—this is correct. acer ipimbar rev 102a manual new
Since the official Acer repository is likely outdated, here are the best real-world sources for the or its equivalent: It is a standard (often referred to as
The prompt specifically mentions a "new" manual, a descriptor that carries significant weight in the repair community. Often, manufacturers release service guides that are merely rehashed versions of previous models, leading to confusion when the internal layout differs slightly. A genuinely new or updated manual suggests that Acer has refined the documentation to address ambiguities, correct errors found in previous drafts, or document changes in the Revision 102A hardware that were not initially recorded. This currency of information reduces the "guesswork" factor in repair. It implies that the manufacturer acknowledges the need for better support for maintenance personnel, potentially extending the functional lifespan of devices built on this platform. If you install two 2GB DDR2 sticks, do
https://global-download.acer.com/GDFiles/Document/Service%20Guide/ (Use exact model name)
1x PCIe 3.0 x16 slot (functions at 3.0 with Ivy Bridge, 2.0 with Sandy Bridge). 3x PCIe 2.0 x1 slots.
This is the #1 reason people search for the manual. The Rev 1.02A uses a standard Intel front panel pinout but with a twist: