Schematic Acer inventec Vellfire Rev x01 2020.06.05 Schematic

[Salim Badakhshan]

Acer inventec Vellfire Rev x01 2020.06.05 Schematic

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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.

Indexed motherboard components

Open a component to see every indexed schematic that uses the same part.

CSA321 Project Code 1310XXXXX-0-0X01 Board Number COMET LAKE - H CPU Platform ITE8987 EC / KBC BQ24780S Charging / PD IC ALC255 Audio Codec dGPU Graphics MP2886AGU Graphics APL3523A Power IC APM514BA Power IC NB680AGD Power IC NB681GDP Power IC NB685AG Power IC NCP81151 Power IC NCP81215 Power IC NCP81253 Power IC RT8068AZQW Power IC RT8097ALGE Power IC RT8816A Power IC SY8088AAC Power IC SY8284CRAC Power IC SY8288CRAC Power IC DDR RAM Type M.2 FOR WLAN WiFi / WLAN