lenovo e40 e50 quanta gc5a_gc5a-uma-c schematic
lenovo e40 e50=1=quanta gc5a_gc5a-uma-c.pdf
Technical Specifications
Technical Summary
The Quanta LD-Note Calpella UMA is an Intel Calpella platform motherboard featuring an rPGA 989 socket for Auburndale processors paired with the Ibex Peak-M Intel 5 Series Express Chipset. Graphics are handled by the integrated UMA GFX core. The system utilizes an ITE8502 EC/KBC in a QFN32 package. Memory architecture consists of dual-channel DDR3 800/1067 at 1.5V across two SODIMM slots. The BIOS/SPI flash configuration includes both 2Mbyte and 4Mbyte flash ICs. Power management is handled by a suite of regulators including ISL6237IRZ-T, ISL62882, TPS51116REGR, MAX17028, and RT8204, with charging controlled by the ISL88731 in a discharge architecture. The audio codec is an ALC269Q, networking is provided by an RTL8111DL LAN IC, and the HDMI interface uses a PS8101 level shifter. The clock generator is an SLG8SP585V, and thermal monitoring is managed by a G993P1U or MAX6694 sensor.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE8502 EC/KBC in a QFN32 package.
Q: What is the BIOS flash configuration?
A: The board uses two SPI flash ICs: one 2Mbyte and one 4Mbyte.
Q: What charging IC and architecture does this board use?
A: The charging IC is an ISL88731, operating in a discharge architecture.
Q: What is the memory configuration?
A: The board supports dual-channel DDR3 800/1067 at 1.5V across two SODIMM slots.
Q: What power management ICs are used?
A: The board uses ISL6237IRZ-T, ISL62882, TPS51116REGR, MAX17028, and RT8204 regulators.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
lenovo e40 e50=1=quanta gc5a_gc5a-uma-c.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta Computer Inc. |
| Project Code | LD-Note Calpella UMA |
| Date | Saturday, November 07, 2009 |
| CPU Platform | Intel Calpella Platform with UMA GFX |
| CPU Socket | rPGA 989 |
| PCH / Southbridge | Ibex Peak-M Intel(R) 5 Series Express Chipset |
| GPU Type | UMA |
| Graphics Architecture | UMA GFX |
| EC / KBC | ITE8502 |
| EC/KBC Package | QFN32 |
| Audio Codec | ALC269Q |
| BIOS / SPI Flash | FLASH 2Mbyts, FLASH 4Mbyts |
| Charging IC | ISL88731 |
| Charger Architecture | Discharge |
| Power IC(s) | ISL6237IRZ-T, ISL62882, TPS51116REGR, MAX17028, RT8204 |
| RAM Type | DDR3 |
| RAM Architecture | Dual Channel DDR3 800/1067 1.5V |
| RAM Quantity / Slots | DDR3 - SODIMM0, DDR3 - SODIMM1 |
| Card Reader IC | RTS5159 |
| LAN IC | RTL8111DL |
| WiFi / WLAN IC | R5538 |
| HDMI Level Shifter | PS8101 |
| CLOCK GEN | SLG8SP585V |
| Thermal Sensor | G993P1U / MAX6694 |
Technical Summary
The Quanta LD-Note Calpella UMA is an Intel Calpella platform motherboard featuring an rPGA 989 socket for Auburndale processors paired with the Ibex Peak-M Intel 5 Series Express Chipset. Graphics are handled by the integrated UMA GFX core. The system utilizes an ITE8502 EC/KBC in a QFN32 package. Memory architecture consists of dual-channel DDR3 800/1067 at 1.5V across two SODIMM slots. The BIOS/SPI flash configuration includes both 2Mbyte and 4Mbyte flash ICs. Power management is handled by a suite of regulators including ISL6237IRZ-T, ISL62882, TPS51116REGR, MAX17028, and RT8204, with charging controlled by the ISL88731 in a discharge architecture. The audio codec is an ALC269Q, networking is provided by an RTL8111DL LAN IC, and the HDMI interface uses a PS8101 level shifter. The clock generator is an SLG8SP585V, and thermal monitoring is managed by a G993P1U or MAX6694 sensor.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE8502 EC/KBC in a QFN32 package.
Q: What is the BIOS flash configuration?
A: The board uses two SPI flash ICs: one 2Mbyte and one 4Mbyte.
Q: What charging IC and architecture does this board use?
A: The charging IC is an ISL88731, operating in a discharge architecture.
Q: What is the memory configuration?
A: The board supports dual-channel DDR3 800/1067 at 1.5V across two SODIMM slots.
Q: What power management ICs are used?
A: The board uses ISL6237IRZ-T, ISL62882, TPS51116REGR, MAX17028, and RT8204 regulators.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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