lenovo 3000 g430 quanta_le6_rev1a schematic
lenovo 3000 g430=1=quanta_le6_rev1a.pdf
Technical Specifications
Technical Summary
The Quanta LE6 platform is built around the Intel Penryn 478P (uPGA)/35W CPU paired with the Cantiga Northbridge and ICH-9M Southbridge. System memory consists of two DDRII-SODIMM slots supporting DDRII 667/800 MHz modules. The embedded controller is an ITE8502E-L, and the system BIOS is stored on a SPI flash device. Integrated graphics is provided by the GMA G9931 P1UX3J Micro 385X1. The charging subsystem uses an ISL6251AHAZ-T system charger, while main system power is managed by an ISL6237IRZ-T and CPU core power by an ISL6266A. Audio is handled by a CX20561-12Z codec with a TPA6017A2 amplifier. Networking includes a BCM 5906M LAN controller and a Mini PCI-E wireless card slot. The card reader is an ALPS RS355B in a 64-pin MLF package. The PCB is a 6-layer stack-up.
Technician FAQ
Q: What EC/KBC is used on this Quanta LE6 motherboard?
A: The embedded controller is an ITE8502E-L.
Q: What is the charging IC and architecture on this board?
A: The system charger is an ISL6251AHAZ-T.
Q: What type of memory does this motherboard support?
A: It supports DDRII 667/800 MHz memory via two DDRII-SODIMM slots.
Q: What audio codec and amplifier are used?
A: The audio codec is a CX20561-12Z, paired with a TPA6017A2 audio amplifier.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
lenovo 3000 g430=1=quanta_le6_rev1a.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta Computer Inc. |
| Project Code | LE6 |
| Document Number | 1A234 |
| Date | Friday, May 02, 2008 |
| CPU Platform | Penryn 478P (uPGA)/35W |
| PCH / Southbridge | ICH-9M |
| Northbridge | Cantiga |
| GPU Type | GMA G9931 P1UX3J Micro 385X1 |
| EC / KBC | ITE8502E-L |
| Audio Codec | CX20561-12Z |
| BIOS / SPI Flash | SPI |
| Charging IC | ISL6251AHAZ-T |
| Charger Architecture | System Charger |
| Power IC(s) | ISL6237IRZ-T |
| CPU Core Power IC | ISL6266A |
| RAM Type | DDR II |
| RAM Architecture | DDRII-SODIMM 2 |
| RAM Quantity / Slots | 2 |
| LAN IC | BCM 5906M |
| Wireless / WLAN IC | Mini PCI-E Card |
| Audio Amplifier | TPA6017A2 |
| Card Reader IC | ALPS RS355B MLF64PIN |
| System Discharge IC | RICOH832I |
| DDR VTERM Regulator | TPS51116REGR |
| GMCH 1.05V Regulator | RT8204 |
| Clock Generator | 14.318MHz |
| RTC Crystal | 32.768KHz |
| CPU Thermal Sensor | G993 |
| PCB Layers | 6 |
Technical Summary
The Quanta LE6 platform is built around the Intel Penryn 478P (uPGA)/35W CPU paired with the Cantiga Northbridge and ICH-9M Southbridge. System memory consists of two DDRII-SODIMM slots supporting DDRII 667/800 MHz modules. The embedded controller is an ITE8502E-L, and the system BIOS is stored on a SPI flash device. Integrated graphics is provided by the GMA G9931 P1UX3J Micro 385X1. The charging subsystem uses an ISL6251AHAZ-T system charger, while main system power is managed by an ISL6237IRZ-T and CPU core power by an ISL6266A. Audio is handled by a CX20561-12Z codec with a TPA6017A2 amplifier. Networking includes a BCM 5906M LAN controller and a Mini PCI-E wireless card slot. The card reader is an ALPS RS355B in a 64-pin MLF package. The PCB is a 6-layer stack-up.
Technician FAQ
Q: What EC/KBC is used on this Quanta LE6 motherboard?
A: The embedded controller is an ITE8502E-L.
Q: What is the charging IC and architecture on this board?
A: The system charger is an ISL6251AHAZ-T.
Q: What type of memory does this motherboard support?
A: It supports DDRII 667/800 MHz memory via two DDRII-SODIMM slots.
Q: What audio codec and amplifier are used?
A: The audio codec is a CX20561-12Z, paired with a TPA6017A2 audio amplifier.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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