Salim Badakhshan
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Lenovo Yoga S730 17934-1 Schematic
Technical Specifications
Technical Summary
The Wistron LS730 WHL motherboard, project code 4PD0FD010001, board number 17934-1 revision -1, is built around the Intel Whiskey Lake U platform with a WHISKEY-LAKE-GP CPU featuring Quad Core / GT2 graphics. The system memory architecture consists of four LPDDR3 ICs configured in dual-channel 2133MHz operation. Power management is handled by a BQ25700ARSNR battery charger/selector and a comprehensive array of DC/DC converters including TPS51225BRUKR, NCP302045MNTXG, NCP81253MNTBG, MP2949AGQKT-0047-C669-Z, NCP81218MNTXG_CPU_VCORE, RT5797ALGQW, BU90104GWZ-E2, RT8231AGQW, and MP86901-CGLT-C669-Z. Audio is provided by a Realtek ALC3268 codec paired with a TI TAS5756 smart amplifier. Connectivity includes an Intel Alpine Ridge Dp Thunderbolt controller, RTS5455 USB Type-C PD controller, PS8713 USB3.0 re-driver, and PS8713 LAN IC. The board utilizes a SPI Flash ROM for BIOS storage and includes an M.2 2230 WLAN slot.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The board number is 17934-1, revision -1, with project code 4PD0FD010001.
Q: What CPU platform and memory architecture does this board use?
A: It uses an Intel Whiskey Lake U platform with a WHISKEY-LAKE-GP CPU and four LPDDR3 ICs in dual-channel 2133MHz configuration.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Model | LS730 WHL |
| Motherboard Manufacturer | Wistron Corporation |
| Project Code | 4PD0FD010001 |
| Board Number | 17934-1 |
| Revision | -1 |
| Date | 2017-11-27 |
| CPU Platform | Whiskey Lake U |
| CPU Model | WHISKEY-LAKE-GP |
| EC / KBC | KBC |
| Audio Codec | Realtek ALC3268 |
| BIOS / SPI Flash | SPI Flash ROM |
| Charging IC | BQ25700ARSNR |
| Charger Architecture | Battery Charger/Selector |
| Power IC(s) | TPS51225BRUKR, NCP302045MNTXG, NCP81253MNTBG, MP2949AGQKT-0047-C669-Z, NCP81218MNTXG_CPU_VCORE, RT5797ALGQW, BU90104GWZ-E2, RT8231AGQW, MP86901-CGLT-C669-Z |
| RAM Type | LPDDR3 |
| RAM Architecture | Dual Channel LPDDR3 2133MHz |
| RAM Quantity / Slots | 4 pcs |
| LAN IC | PS8713 |
| WiFi / WLAN IC | M.2 2230 WLAN |
| Card Reader IC | IOBD CONN |
| USB Hub IC | RTS5455 |
| GPU Type | Intel CPU (Quad Core / GT2) |
| Graphics Architecture | GT2 |
| Smart Amp | TI TAS5756 |
| TBT Controller | Intel Alpine Ridge Dp |
| USB3.0 Re-Driver | PS8713 |
Technical Summary
The Wistron LS730 WHL motherboard, project code 4PD0FD010001, board number 17934-1 revision -1, is built around the Intel Whiskey Lake U platform with a WHISKEY-LAKE-GP CPU featuring Quad Core / GT2 graphics. The system memory architecture consists of four LPDDR3 ICs configured in dual-channel 2133MHz operation. Power management is handled by a BQ25700ARSNR battery charger/selector and a comprehensive array of DC/DC converters including TPS51225BRUKR, NCP302045MNTXG, NCP81253MNTBG, MP2949AGQKT-0047-C669-Z, NCP81218MNTXG_CPU_VCORE, RT5797ALGQW, BU90104GWZ-E2, RT8231AGQW, and MP86901-CGLT-C669-Z. Audio is provided by a Realtek ALC3268 codec paired with a TI TAS5756 smart amplifier. Connectivity includes an Intel Alpine Ridge Dp Thunderbolt controller, RTS5455 USB Type-C PD controller, PS8713 USB3.0 re-driver, and PS8713 LAN IC. The board utilizes a SPI Flash ROM for BIOS storage and includes an M.2 2230 WLAN slot.
Technician FAQ
Q: What is the board number and project code for this motherboard?
A: The board number is 17934-1, revision -1, with project code 4PD0FD010001.
Q: What CPU platform and memory architecture does this board use?
A: It uses an Intel Whiskey Lake U platform with a WHISKEY-LAKE-GP CPU and four LPDDR3 ICs in dual-channel 2133MHz configuration.
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