lenovo 3000 n100 hgt30 31 schematic 1
Technical Specifications
Technical Summary
This Compal HGT30/31 LA-3061 Rev 0.1 motherboard is built around the Mobile Yonah uFCPGA/uFCBGA-478 CPU platform with Intel Calistoga GM/PM and ICH7-M core logic. The graphics subsystem features an Nvidia G72/G73 dGPU connected via PCI-E x 16, with 128/256MB VRAM. System memory consists of two DDR2-SO-DIMM slots supporting dual-channel DDR2-400/533/667. The embedded controller is an ENE KB910/L. Audio is handled by an AD1986A codec. The charging circuit uses an MB39A126 charger IC with an AO4407 MOSFET, while power management is managed by MAX8770, MAX8734AEE, ISL6269CRZ, APL5912-KAC, APL5331KA, and SI9182DH regulators. Networking is provided by a Realtek RTL8110CL/SBL LAN controller. The board includes an ADM1032 thermal sensor, an R5C832 card reader, and a CB1410 USB hub controller.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The board number is LA-3061 and the project code is HGT30/31.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB910/L.
Q: What is the charging architecture on this motherboard?
A: The charging circuit uses an MB39A126 charger IC with an AO4407 MOSFET.
Q: What LAN controller is used on this motherboard?
A: The LAN controller is a Realtek RTL8110CL/SBL.
Q: What is the memory configuration on this motherboard?
A: The board supports two DDR2-SO-DIMM slots in dual-channel configuration for DDR2-400/533/667 memory.
Technical data structured and organized by Dr-Bios.com, based
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Model | HGT30/31 |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Project Code | HGT30/31 |
| Board Number | LA-3061 |
| Revision | 0.1 |
| Date | 2005-10-12 |
| CPU Platform | Mobile Yonah uFCPGA with Intel Calistoga_GM/PM+ICH7-M core logic |
| CPU Socket | uFCBGA-479/uFCPGA-478 |
| PCH / Southbridge | Intel ICH7-M |
| GPU Type | Nvidia G72/G73 |
| Graphics Architecture | PCI-E x 16 |
| dGPU Chip Number | G72/G73 |
| EC / KBC | ENE KB910/L |
| Audio Codec | AD1986A |
| BIOS / SPI Flash | BIOS ROM |
| Charging IC | MB39A126 |
| Charger Architecture | MOS AO4407 |
| Power IC(s) | MAX8770, MAX8734AEE, ISL6269CRZ, APL5912-KAC, APL5331KA, SI9182DH |
| RAM Type | DDR2-SO-DIMM |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | X2 |
| Thermal Sensor | ADM1032 |
| Card Reader IC | R5C832 |
| USB Hub IC | CB1410 |
| LAN IC | RTL8110CL/SBL |
| WiFi / WLAN IC | Mini-PCIE Card |
Technical Summary
This Compal HGT30/31 LA-3061 Rev 0.1 motherboard is built around the Mobile Yonah uFCPGA/uFCBGA-478 CPU platform with Intel Calistoga GM/PM and ICH7-M core logic. The graphics subsystem features an Nvidia G72/G73 dGPU connected via PCI-E x 16, with 128/256MB VRAM. System memory consists of two DDR2-SO-DIMM slots supporting dual-channel DDR2-400/533/667. The embedded controller is an ENE KB910/L. Audio is handled by an AD1986A codec. The charging circuit uses an MB39A126 charger IC with an AO4407 MOSFET, while power management is managed by MAX8770, MAX8734AEE, ISL6269CRZ, APL5912-KAC, APL5331KA, and SI9182DH regulators. Networking is provided by a Realtek RTL8110CL/SBL LAN controller. The board includes an ADM1032 thermal sensor, an R5C832 card reader, and a CB1410 USB hub controller.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The board number is LA-3061 and the project code is HGT30/31.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB910/L.
Q: What is the charging architecture on this motherboard?
A: The charging circuit uses an MB39A126 charger IC with an AO4407 MOSFET.
Q: What LAN controller is used on this motherboard?
A: The LAN controller is a Realtek RTL8110CL/SBL.
Q: What is the memory configuration on this motherboard?
A: The board supports two DDR2-SO-DIMM slots in dual-channel configuration for DDR2-400/533/667 memory.
Technical data structured and organized by Dr-Bios.com, based
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