Acer Aahd3vc Motherboard Manual Install -
The Acer AAHD3-VC (also known as the DAAHD3-VC) is a proprietary motherboard commonly found in pre-built desktop systems like the Acer Aspire ATC-105 Gateway DX4380G
- CLR_CMOS (Clear CMOS): Two bare pins near the CMOS battery (CR2032). Manual clear: Power off → short the two pins with a screwdriver for 10 seconds → remove short → power on.
- ME_DIS (Management Engine Disable): Leave default (pins 1-2). Do not change unless you know why.
- SERVICE1 & SERVICE2: Acer factory jumpers – do not touch.
The Acer AAHD3-VC is a proprietary motherboard used in desktop systems like the Aspire M3450 and ATC-105-UR11. Acer typically does not release standalone motherboard manuals; instead, detailed layout and jumper info are found in official Service Guides. Motherboard Key Specifications Socket: AMD Socket FM2 / FM2+. Memory: Supports up to 16 GB of DDR3. Expansion: 1x PCIe x16, 1x PCIe x1, 1x PCI slot. Storage: 4x SATA ports. Installation & Component Guide 1. Front Panel Header (F_PANEL) This is often the most difficult part to wire. On the , the pins are typically numbered on one row and on the other. HDD LED: Pins 1 (+) and 3 (-). Power LED: Pins 2 (+) and 4 (-). Reset Switch: Pins 5 and 7 (polarity does not matter). Power Switch: Pins 6 and 8 (polarity does not matter). LAN LED: Pins 12 and 14. 2. RAM Installation (DIMM Slots) acer aahd3vc motherboard manual install
- CPU fan plugged into CPU_FAN header.
- No loose screws.
- Clear CMOS jumper (CLR_CMOS) – short to reset BIOS.
Peripheral Connection: Plug your SATA data cables into the four SATA ports and connect the Front Panel USB (yellow headers) and HD Audio (bottom left). The Acer AAHD3-VC (also known as the DAAHD3-VC)
The Acer AAHD3-VC is a Micro-ATX motherboard commonly found in pre-built systems like the Acer Aspire TC-105. Because it is an Original Equipment Manufacturer (OEM) part, a dedicated retail "manual" is not publicly distributed; instead, technical details are found in service guides or community documentation. 1. Hardware Specifications CLR_CMOS (Clear CMOS): Two bare pins near the
