acer travelmate 2420 wistron_ag1_alviso_rev01 schematic
acer travelmate 2420=1=wistron_ag1_alviso_rev01.pdf
Technical Specifications
Technical Summary
This Wistron Corporation motherboard, project code 91.4G301.001 with board number 05223-01, is based on the AG1 (Alviso) platform dated November 1, 2005. The platform features an Intel 910GML integrated graphics controller paired with an ICH6-M southbridge, supporting a Dothan CPU. System memory is DDR II operating at 400 MHz. The BIOS is stored on a 4Mbit PM39LV040-70JCE flash IC. Embedded controller functions are handled by an ENE KB3910 KBC. Audio is provided by a Realtek ALC655 codec, while networking is managed by a Realtek RTL8110CL LAN controller. Power management is distributed across multiple ICs including the ISL6255 charger, TPS51120 and TPS51100DGQ system DC/DC converters, ISL6227 for additional DC/DC conversion, and ISL6218CV-T for CPU core voltage regulation. Clock generation is performed by an IDT CV125 PLL.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS is a PM39LV040-70JCE with a capacity of 4M bits.
Q: What EC/KBC controller is used on this motherboard?
A: The embedded controller/keyboard controller is an ENE KB3910.
Q: What is the charging IC and power management architecture?
A: The charging IC is an ISL6255. System power is managed by TPS51120 and TPS51100DGQ DC/DC converters, with additional regulation from ISL6227 and CPU core voltage from ISL6218CV-T.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
acer travelmate 2420=1=wistron_ag1_alviso_rev01.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Project Code | 91.4G301.001 |
| Board Number | 05223-01 |
| Revision | 01 |
| Date | Tuesday, November 01, 2005 |
| CPU Platform | AG1 (Alviso) |
| CPU Model | Dothan |
| PCH / Southbridge | ICH6-M |
| GPU Type | Intel 910GML |
| Graphics Architecture | Integrated |
| EC / KBC | ENE KB3910 |
| Audio Codec | ALC655 |
| BIOS / SPI Flash | PM39LV040-70JCE |
| BIOS Flash Capacity | 4M BITS |
| LAN IC | RTL8110CL |
| Charging IC | ISL6255 |
| Power IC(s) | TPS51120, TPS51100DGQ, ISL6227, ISL6218CV-T |
| RAM Type | DDR II |
| RAM Architecture | 400 MHz |
| WiFi / WLAN IC | 802.11A/B/G |
| Clock Generator | IDT CV125 |
| Document Number | A3240 |
Technical Summary
This Wistron Corporation motherboard, project code 91.4G301.001 with board number 05223-01, is based on the AG1 (Alviso) platform dated November 1, 2005. The platform features an Intel 910GML integrated graphics controller paired with an ICH6-M southbridge, supporting a Dothan CPU. System memory is DDR II operating at 400 MHz. The BIOS is stored on a 4Mbit PM39LV040-70JCE flash IC. Embedded controller functions are handled by an ENE KB3910 KBC. Audio is provided by a Realtek ALC655 codec, while networking is managed by a Realtek RTL8110CL LAN controller. Power management is distributed across multiple ICs including the ISL6255 charger, TPS51120 and TPS51100DGQ system DC/DC converters, ISL6227 for additional DC/DC conversion, and ISL6218CV-T for CPU core voltage regulation. Clock generation is performed by an IDT CV125 PLL.
Technician FAQ
Q: What BIOS IC model is used on this motherboard?
A: The BIOS is a PM39LV040-70JCE with a capacity of 4M bits.
Q: What EC/KBC controller is used on this motherboard?
A: The embedded controller/keyboard controller is an ENE KB3910.
Q: What is the charging IC and power management architecture?
A: The charging IC is an ISL6255. System power is managed by TPS51120 and TPS51100DGQ DC/DC converters, with additional regulation from ISL6227 and CPU core voltage from ISL6218CV-T.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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