ibm g41 quanta bf4 mb rev 2a schematic 1
Technical Specifications
Technical Summary
The Quanta BF4 project is a Mobile P4 prescott platform motherboard dated March 11, 2004. It utilizes the Montara-GT North Bridge paired with the ICH4-M South Bridge. Graphics are handled by an NV34M GPU controller supporting AGP 4X at 266MHz with 1.5V core voltage and 64MB of video RAM. System memory consists of two DDR-SODIMM slots using DDR SDRAM at 2.5V. The embedded controller is a PC87551, and the Super I/O is a PC87391. Audio is provided by an AC97 CODEC with a TPA0312 audio amplifier. Networking includes a BCM5901KFB LAN controller and a BCM5705KFB Ethernet controller. The clocking solution uses an ICS950810BGT and an ICS91718AM clock generator. The board also features a PCI1520 CardBus controller and a dedicated battery charger circuit.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The project code is BF4, manufactured by Quanta Computer Inc.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a PC87551.
Q: What is the graphics configuration on this motherboard?
A: It uses an NV34M GPU controller with AGP 4X interface at 266MHz and 1.5V core voltage, with 64MB of video RAM.
Q: What memory architecture does this motherboard support?
A: It supports DDR SDRAM at 2.5V in two DDR-SODIMM slots.
Q: What LAN and Ethernet controllers are present?
A: The board includes a BCM5901KFB LAN controller and a BCM5705KFB Ethernet controller.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta Computer Inc. |
| Project Code | BF4 |
| Date | Thursday, March 11, 2004 |
| CPU Platform | Mobile P4 prescott |
| North Bridge | Montara-GT |
| South Bridge | ICH4-M |
| GPU Type | NV34M |
| Graphics Architecture | AGP 4X, 266Mhz, 1.5V |
| Video RAM | 64M |
| EC / KBC | PC87551 |
| Audio Codec | AC97 CODEC |
| Audio Amplifier | TPA0312 |
| LAN IC | BCM5901KFB |
| Card Reader IC | PCI1520 |
| Super IO | PC87391 |
| Clock Generator | ICS950810BGT |
| Clock Generator | ICS91718AM |
| RAM Type | DDR SDRAM 2.5V |
| RAM Architecture | DDR-SODIMM |
| RAM Quantity / Slots | 2 |
| Charging IC | BATTERY CHARGER |
| Charger Architecture | BATTERY CHARGER |
| CPU Thermal Sensor | 852GME or Celeron prescott |
| Flash | FLASH |
| Ethernet Controller | BCM5705KFB |
| LVDS | LVDS |
Technical Summary
The Quanta BF4 project is a Mobile P4 prescott platform motherboard dated March 11, 2004. It utilizes the Montara-GT North Bridge paired with the ICH4-M South Bridge. Graphics are handled by an NV34M GPU controller supporting AGP 4X at 266MHz with 1.5V core voltage and 64MB of video RAM. System memory consists of two DDR-SODIMM slots using DDR SDRAM at 2.5V. The embedded controller is a PC87551, and the Super I/O is a PC87391. Audio is provided by an AC97 CODEC with a TPA0312 audio amplifier. Networking includes a BCM5901KFB LAN controller and a BCM5705KFB Ethernet controller. The clocking solution uses an ICS950810BGT and an ICS91718AM clock generator. The board also features a PCI1520 CardBus controller and a dedicated battery charger circuit.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The project code is BF4, manufactured by Quanta Computer Inc.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a PC87551.
Q: What is the graphics configuration on this motherboard?
A: It uses an NV34M GPU controller with AGP 4X interface at 266MHz and 1.5V core voltage, with 64MB of video RAM.
Q: What memory architecture does this motherboard support?
A: It supports DDR SDRAM at 2.5V in two DDR-SODIMM slots.
Q: What LAN and Ethernet controllers are present?
A: The board includes a BCM5901KFB LAN controller and a BCM5705KFB Ethernet controller.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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