Acer Aspire JV71-MV 09242 Schematic
Technical Specifications
Technical Summary
This Wistron JV71-2 motherboard, dated July 2, 2009, is built around the Mobile CPU Cantiga platform with an ICH9M southbridge. The system uses DDR2 memory at 800 MHz and features a VGA_CORE graphics architecture with 512M VRAM. The embedded controller is a WPCE773 from Winbond, and the system BIOS is stored on a 2MB SPI flash. Audio is handled by the ALC888 codec, while networking is provided by the BCM5784L LAN IC and an N10M-GS-B-A2-128 wireless module. The charging circuit is managed by the ISL88731A, and multiple power ICs including the ISL6263A, ISL6239, RT9026, TPS51124, RT9018, TPS51117, ISL6266A, and RT8202A regulate various voltage rails. The board also integrates an RTS5159 card reader controller.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a WPCE773 from Winbond.
Q: What is the BIOS flash capacity?
A: The BIOS is stored on a 2MB SPI flash.
Q: What is the charging IC on this board?
A: The charging IC is the ISL88731A.
Q: What is the LAN IC used on this motherboard?
A: The LAN IC is the BCM5784L.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Document Number | JV71-2 |
| Date | Thursday, July 02, 2009 |
| CPU Platform | Mobile CPU Cantiga |
| PCH / Southbridge | ICH9M |
| EC / KBC | WPCE773 Winbond |
| Audio Codec | ALC888 |
| BIOS / SPI Flash | 2MB |
| Charging IC | ISL88731A |
| Power IC(s) | ISL6263A, ISL6239, RT9026, TPS51124, RT9018, TPS51117, ISL6266A, RT8202A |
| RAM Type | DDR2 |
| RAM Architecture | 800 MHz |
| LAN IC | BCM5784L |
| WiFi / WLAN IC | N10M-GS-B-A2-128 |
| Card Reader IC | RTS5159 |
| Project Code | 91.4FX01.001 |
| Board Number | 48.4FX01.0SA |
| Revision | 09242 -1 |
| GPU Type | VGA_CORE |
| Graphics Architecture | 64Mb X16 X4 512M VRAM |
Technical Summary
This Wistron JV71-2 motherboard, dated July 2, 2009, is built around the Mobile CPU Cantiga platform with an ICH9M southbridge. The system uses DDR2 memory at 800 MHz and features a VGA_CORE graphics architecture with 512M VRAM. The embedded controller is a WPCE773 from Winbond, and the system BIOS is stored on a 2MB SPI flash. Audio is handled by the ALC888 codec, while networking is provided by the BCM5784L LAN IC and an N10M-GS-B-A2-128 wireless module. The charging circuit is managed by the ISL88731A, and multiple power ICs including the ISL6263A, ISL6239, RT9026, TPS51124, RT9018, TPS51117, ISL6266A, and RT8202A regulate various voltage rails. The board also integrates an RTS5159 card reader controller.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is a WPCE773 from Winbond.
Q: What is the BIOS flash capacity?
A: The BIOS is stored on a 2MB SPI flash.
Q: What is the charging IC on this board?
A: The charging IC is the ISL88731A.
Q: What is the LAN IC used on this motherboard?
A: The LAN IC is the BCM5784L.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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