ibm g41 quanta bf4-vga-2a-0304-rev1a schematic 1
Technical Specifications
Technical Summary
This Quanta BF4 project motherboard, dated March 4, 2004, is designed around the NV18M/NV34M GPU architecture. The thermal management subsystem utilizes a MAX6647 temperature sensor in an MSOP8-4_9-65 package, connected to the EC for monitoring. The schematic details the AGP interface, LVDS transmitter, and CRT DAC output paths for the NV18M/NV34M chipset. Dynamic NVVDD voltage scaling is implemented with selectable 1.20V and 1.15V levels for the NV34M, and a fixed 1.0V for the NV18M. The design includes spread spectrum control and GPIO configuration for panel backlight and power sequencing.
Technician FAQ
Q: What thermal sensor is used on this motherboard?
A: The thermal sensor is a MAX6647 in an MSOP8-4_9-65 package.
Q: What GPU types are supported on this motherboard?
A: The motherboard supports NV18M and NV34M GPU types.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta Computer Inc. |
| Project | BF4 |
| Date | Thursday, March 04, 2004 |
| GPU Type | NV18M/NV34M |
| Thermal Sensor | MAX6647 |
| Thermal Sensor Package | MSOP8-4_9-65 |
Technical Summary
This Quanta BF4 project motherboard, dated March 4, 2004, is designed around the NV18M/NV34M GPU architecture. The thermal management subsystem utilizes a MAX6647 temperature sensor in an MSOP8-4_9-65 package, connected to the EC for monitoring. The schematic details the AGP interface, LVDS transmitter, and CRT DAC output paths for the NV18M/NV34M chipset. Dynamic NVVDD voltage scaling is implemented with selectable 1.20V and 1.15V levels for the NV34M, and a fixed 1.0V for the NV18M. The design includes spread spectrum control and GPIO configuration for panel backlight and power sequencing.
Technician FAQ
Q: What thermal sensor is used on this motherboard?
A: The thermal sensor is a MAX6647 in an MSOP8-4_9-65 package.
Q: What GPU types are supported on this motherboard?
A: The motherboard supports NV18M and NV34M GPU types.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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