Salim Badakhshan
Registered
Acer inventec Vellfire Rev x01 2020.06.05 Schematic
Technical Specifications
Technical Summary
This Inventec VELLFIRE motherboard, project code CSA321, board number 1310xxxxx-0-0X01, is built on the Intel Comet Lake-H platform. The system is managed by an ITE8987 EC/KBC and powered by a BQ24780S charger IC. The discrete GPU power stage utilizes an MP2886AGU controller. Memory architecture supports two DDR DIMM slots (DIMM0 and DIMM1). Audio is handled by an ALC255 codec. The board includes M.2 slots for SSD and WLAN, a USB LAN audio connector, and an HDMI retimer. Power regulation is managed by a suite of controllers including NCP81215, NCP81253, NCP81151, SY8288CRAC, NB681GDP, APL3523A, APM514BA, NB680AGD, SY8284CRAC, NB685AG, SY8088AAC, RT8097ALGE, RT8068AZQW, and RT8816A.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE8987 EC/KBC.
Q: What is the charging IC on this motherboard?
A: The charging IC is a BQ24780S.
Q: What audio codec is used on this motherboard?
A: The audio codec is an ALC255.
Q: What is the CPU platform for this motherboard?
A: The CPU platform is Intel Comet Lake-H.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | INVENTEC |
| Model | VELLFIRE |
| Motherboard Manufacturer | INVENTEC CORPORATION |
| Project Code | CSA321 |
| Board Number | 1310xxxxx-0-0X01 |
| Revision | B3214AABCCDD123455667788 |
| Date | 21-OCT-2002 |
| CPU Platform | COMET LAKE - H |
| EC / KBC | ITE8987 |
| Charging IC | BQ24780S |
| Audio Codec | ALC255 |
| GPU Type | dGPU |
| dGPU Chip Number | MP2886AGU |
| Charger Architecture | BQ24780S |
| Power IC(s) | NCP81215, NCP81253, NCP81151, SY8288CRAC, NB681GDP, APL3523A, APM514BA, NB680AGD, SY8284CRAC, NB685AG, SY8088AAC, RT8097ALGE, RT8068AZQW, RT8816A |
| RAM Type | DDR |
| RAM Architecture | DIMM0, DIMM1 |
| RAM Quantity / Slots | 2 |
| LAN IC | LAN |
| WiFi / WLAN IC | M.2 FOR WLAN |
| HDMI Level Shifter | HDMI_RETIMER |
| Card Reader IC | STAT HDD CNTR |
| USB Hub IC | USB_CHARGER |
| Thermal Sensor | THERMAL SENSOR |
Technical Summary
This Inventec VELLFIRE motherboard, project code CSA321, board number 1310xxxxx-0-0X01, is built on the Intel Comet Lake-H platform. The system is managed by an ITE8987 EC/KBC and powered by a BQ24780S charger IC. The discrete GPU power stage utilizes an MP2886AGU controller. Memory architecture supports two DDR DIMM slots (DIMM0 and DIMM1). Audio is handled by an ALC255 codec. The board includes M.2 slots for SSD and WLAN, a USB LAN audio connector, and an HDMI retimer. Power regulation is managed by a suite of controllers including NCP81215, NCP81253, NCP81151, SY8288CRAC, NB681GDP, APL3523A, APM514BA, NB680AGD, SY8284CRAC, NB685AG, SY8088AAC, RT8097ALGE, RT8068AZQW, and RT8816A.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE8987 EC/KBC.
Q: What is the charging IC on this motherboard?
A: The charging IC is a BQ24780S.
Q: What audio codec is used on this motherboard?
A: The audio codec is an ALC255.
Q: What is the CPU platform for this motherboard?
A: The CPU platform is Intel Comet Lake-H.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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