Acer Aahd3vc Motherboard Manual Exclusive Info
This guide covers the technical specifications, layout, and common questions for the Acer AAHD3-VC
, a proprietary MicroATX motherboard commonly found in desktop systems like the Acer Aspire ATC-105 Technical Specifications Socket Type: AMD Socket FM2 / FM2+. AMD A78 (commonly used with FM2+ boards). 4 slots supporting up to of DDR3 SDRAM (typically DDR3-1600/PC3-12800). Form Factor: MicroATX (mATX). 4 SATA 3.0 (6Gb/s) ports. Expansion Slots: 1 x PCI Express x16 (for graphics cards). 1 x PCI Express x1. 1 x PCI slot. Standard 24-pin ATX and 4-pin CPU power connectors. Compatible Processors The board is strictly for AMD FM2/FM2+ processors ; it will not accept Intel chips. Acer Community Recommended Upgrade:
AMD A10-6800K (4 cores, 4.1GHz) is a common top-tier compatible CPU for this platform. Standard Options:
A-Series APUs (e.g., A10-5700, A8, A6) with integrated Radeon graphics. Acer Community Front Panel Pin Layout acer aahd3vc motherboard manual exclusive
If you are moving the board to a new case, the front panel header (usually labeled ) uses the following pin numbering: 2-4-6-8... (top row) / 1-3-5-7... (bottom row) Acer Community Pins 1 & 2. Power LED: Pins 2 & 4. Power Switch: Pins 6 & 8. Reset Switch: Pins 5 & 7. Pins 12 & 14 (if applicable). Acer Community Important Notes for Users No Official Manual:
Acer typically does not provide standalone manuals for OEM motherboards like the AAHD3-VC. For general system guidance, search for the Acer Aspire TC-105 Service Manual using your serial number.
Drivers for integrated audio and networking can be found on the Acer Support Site by searching for the "Aspire TC-105" model. Troubleshooting: This guide covers the technical specifications, layout, and
If the system fails to display video after removing a dedicated GPU, ensure the BIOS is set to use Integrated Graphics (IGFX), as the board may be looking for the physical card. or instructions on how to flash the firmware for this board? Acer Aahd3vc Motherboard Manual - Facebook
Because this specific model is an OEM (Original Equipment Manufacturer) board—typically found inside Acer Aspire desktops (such as the Aspire XC series)—Acer does not usually release a standalone "retail style" manual for it like brands such as ASUS or MSI would.
Here is an exclusive content breakdown compiling the critical technical data usually found in service guides for this specific board. Location: Near the SATA ports or coin-cell battery (CR2032)
B. Clear CMOS Jumper (CLR_CMOS)
- Location: Near the SATA ports or coin-cell battery (CR2032).
- Default (Normal): Pins 1-2 shorted.
- Reset Procedure: Power off PC > Move jumper to pins 2-3 > Wait 10 seconds > Move back to 1-2.
- Exclusive Note: No jumper? Use a screwdriver to short pin 2 and the battery ground for 5 seconds.
Boot Order Quirk
Unlike standard boards, the AAHD3VC does not have a traditional "Boot Priority" list in the main menu. Instead:
- Go to Boot tab.
- Disable "Secure Boot."
- Enable "Launch CSM" (Compatibility Support Module).
- You will now see "Boot Option #1, #2."
Exclusive Fix for NVMe Boot: If an M.2 NVMe drive doesn't appear, you must update the BIOS to version P11-A2 or later. Older firmwares only support M.2 SATA.
8. Audio Features
- Codec: Realtek ALC662 (5.1 channel) or ALC897 (7.1 channel)
- Capacitors: Generic electrolytic (not audio-grade)
- Jack sensing: No
- S/PDIF: No optical/coaxial – header missing on most revs