dell vostro 3446 wistron cedar janus hsw 405070 schematic
dell vostro 3446=1=wistron cedar janus hsw 405070.pdf
Technical Specifications
Technical Summary
This Wistron Janus HSW 40/50/70 motherboard, project code 4PD00I010001 and PCB P/N 13302-1 revision A00, is designed for Broadwell ULT processors. The platform supports both UMA and DIS graphics configurations, with a discrete NVIDIA N15V-GM-S-A2 GPU. System memory consists of DDR3L SODIMM modules. The embedded controller is an NPCE285P, and the audio codec is an ALC3234. The BIOS is stored on an 8MB Quad Read flash ROM. Power management is handled by a TPS51225RUKR-GP charger IC and multiple voltage regulators including the ISL95813HRZ-GP, HPA02224RGRR-1-GP, RT8237CZQW-2-GP, and TLV70215DBVR-GP. Networking is provided by either a Realtek RTL8106E (Cedar) or RTL8111G (Janus) LAN controller, with an 802.11a/b/g/n BT V4.0 combo WLAN module. The card reader uses a Realtek RTS5170, and the HDMI level shifter is an RTD2168. Thermal monitoring is handled by an NCT7718W sensor.
Technician FAQ
Q: What is the BIOS flash capacity on this motherboard?
A: The BIOS flash is an 8MB Quad Read ROM.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an NPCE285P.
Q: What charging IC is used on this motherboard?
A: The charging IC is a TPS51225RUKR-GP.
Q: What are the LAN IC options for this motherboard?
A: The Cedar variant uses a Realtek RTL8106E (10/100), while the Janus variant uses a Realtek RTL8111G (10/100/1000).
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
dell vostro 3446=1=wistron cedar janus hsw 405070.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Project Code | Janus HSW 40/50/70 |
| Board Number | 13302-1 |
| Revision | A00 |
| Date | Friday, February 07, 2014 |
| Document Number | 4PD00I010001 |
| CPU Platform | Broadwell ULT |
| CPU Model | CPU1B HASWELL-6-GP-U71.HASWE.G0U |
| GPU Type | NVIDIA N15V-GM-S-A2 GB2-64 (23x23) 25W |
| EC / KBC | NPCE285P |
| Audio Codec | ALC3234 |
| BIOS Flash Capacity | 8MB |
| Charging IC | TPS51225RUKR-GP |
| Power IC(s) | ISL95813HRZ-GP, HPA02224RGRR-1-GP, RT8237CZQW-2-GP, TLV70215DBVR-GP |
| RAM Type | DDR3L |
| RAM Architecture | SODIMM |
| RAM Quantity / Slots | 2GB |
| Card Reader IC | RTS5170 |
| LAN IC | RTL8106E (Cedar), RTL8111G (Janus) |
| WiFi / WLAN IC | 802.11a/b/g/n BT V4.0 combo |
| HDMI Level Shifter | RTD2168 |
| Thermal Sensor | NCT7718W |
Technical Summary
This Wistron Janus HSW 40/50/70 motherboard, project code 4PD00I010001 and PCB P/N 13302-1 revision A00, is designed for Broadwell ULT processors. The platform supports both UMA and DIS graphics configurations, with a discrete NVIDIA N15V-GM-S-A2 GPU. System memory consists of DDR3L SODIMM modules. The embedded controller is an NPCE285P, and the audio codec is an ALC3234. The BIOS is stored on an 8MB Quad Read flash ROM. Power management is handled by a TPS51225RUKR-GP charger IC and multiple voltage regulators including the ISL95813HRZ-GP, HPA02224RGRR-1-GP, RT8237CZQW-2-GP, and TLV70215DBVR-GP. Networking is provided by either a Realtek RTL8106E (Cedar) or RTL8111G (Janus) LAN controller, with an 802.11a/b/g/n BT V4.0 combo WLAN module. The card reader uses a Realtek RTS5170, and the HDMI level shifter is an RTD2168. Thermal monitoring is handled by an NCT7718W sensor.
Technician FAQ
Q: What is the BIOS flash capacity on this motherboard?
A: The BIOS flash is an 8MB Quad Read ROM.
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an NPCE285P.
Q: What charging IC is used on this motherboard?
A: The charging IC is a TPS51225RUKR-GP.
Q: What are the LAN IC options for this motherboard?
A: The Cedar variant uses a Realtek RTL8106E (10/100), while the Janus variant uses a Realtek RTL8111G (10/100/1000).
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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