dell inspiron 14r n4020 wistron dj1 montevina uma_reva00 schematic
dell inspiron 14r n4020=1=wistron dj1 montevina uma_reva00.pdf
Technical Specifications
Technical Summary
The Wistron DJ1 Montevina UMA motherboard, project code 91.4EK01.001 and board number 48.4EK06.0SA revision 09275-SA / A00, is built on the Intel GM45+ICH9M platform supporting a Socket P Intel Mobile Penryn CPU. Graphics are handled by the integrated Intel GM45 controller in a UMA configuration. The system firmware is stored on a 2MB Flash ROM, while system management is handled by the NUVOTON NPCE781BA0DX EC/KBC. Memory architecture consists of two slots for DDRIII 800/1066 in dual-channel mode. Power management is handled by a BQ24745 charger and a suite of DC/DC converters including TPS51620, TPS51116, TPS51125, and TPS51218. Audio is provided by an IDT92HD79B1 codec, networking by an AR8132 LAN IC and an Atheros wireless module, and storage card reading by a Realtek RTS5138 controller.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The EC/KBC is a NUVOTON NPCE781BA0DX.
Q: What is the BIOS flash configuration?
A: The system uses a 2MB Flash ROM for BIOS storage.
Q: What is the charging IC on this board?
A: The charging IC is a BQ24745.
Q: What memory type and configuration does this board support?
A: The board supports DDRIII 800/1066 in dual-channel mode across two slots.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
dell inspiron 14r n4020=1=wistron dj1 montevina uma_reva00.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Model | DJ1 Montevina UMA |
| Motherboard Manufacturer | Wistron Corporation |
| Project Code | 91.4EK01.001 |
| Board Number | 48.4EK06.0SA |
| Revision | 09275-SA / A00 |
| Date | Wednesday, February 24, 2010 |
| CPU Platform | Intel GM45+ICH9M |
| CPU Model | Intel Mobile Penryn |
| CPU Socket | Socket P |
| PCH / Southbridge | ICH9-M |
| GPU Type | Intel GM45 Integrated Graphics |
| Graphics Architecture | UMA |
| EC / KBC | NPCE781BA0DX |
| EC/KBC Package | NUVOTON |
| Audio Codec | IDT92HD79B1 |
| BIOS / SPI Flash | 2MB Flash ROM |
| Charging IC | BQ24745 |
| Charger Architecture | MAXIM CHARGER |
| Power IC(s) | TPS51620, TPS51116, TPS51125, TPS51218, TPS51620 |
| RAM Type | DDRIII 800/1066 |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | 2 |
| Card Reader IC | Realtek RTS5138 |
| LAN IC | AR8132 |
| WiFi / WLAN IC | Atheros |
Technical Summary
The Wistron DJ1 Montevina UMA motherboard, project code 91.4EK01.001 and board number 48.4EK06.0SA revision 09275-SA / A00, is built on the Intel GM45+ICH9M platform supporting a Socket P Intel Mobile Penryn CPU. Graphics are handled by the integrated Intel GM45 controller in a UMA configuration. The system firmware is stored on a 2MB Flash ROM, while system management is handled by the NUVOTON NPCE781BA0DX EC/KBC. Memory architecture consists of two slots for DDRIII 800/1066 in dual-channel mode. Power management is handled by a BQ24745 charger and a suite of DC/DC converters including TPS51620, TPS51116, TPS51125, and TPS51218. Audio is provided by an IDT92HD79B1 codec, networking by an AR8132 LAN IC and an Atheros wireless module, and storage card reading by a Realtek RTS5138 controller.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The EC/KBC is a NUVOTON NPCE781BA0DX.
Q: What is the BIOS flash configuration?
A: The system uses a 2MB Flash ROM for BIOS storage.
Q: What is the charging IC on this board?
A: The charging IC is a BQ24745.
Q: What memory type and configuration does this board support?
A: The board supports DDRIII 800/1066 in dual-channel mode across two slots.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
Last edited:
