lenovo_ideapad_320-15ikb_eg521_eg522_ez511_eg721_nm-b452_(dis)dr_bios.com lenovo_ideapad_320-15ikb_eg521_eg522_ez511_eg721_nm-b452(dis)_dr_bios.com schematic
lenovo ideapad 320-15ikb eg521 eg522 ez511 eg721 nm-b452 (dis).pdf
ns-b241 dg521 & dg721 odd board.pdf
Technical Specifications
Technical Summary
This LCFutureCenter DG421/DG521/DG721 motherboard schematic, revision 1.0 dated 2017-01-18, documents a Kabylake-U22 platform with DDR4 memory architecture. The discrete graphics subsystem is based on the Nvidia N16S-GTR or N16V-GMR1 GPU. The board number is DG421, and the document number is also DG421. The design is classified as LCFutureCenter Secret Data Security Classification, with an issued date of 2016/08/20 and a deciphered date of 2015/08/20. This engineering drawing is the proprietary property of LCFutureCenter and contains confidential and trade secret information.
Technician FAQ
Q: What is the board number and document number for this motherboard?
A: The board number is DG421, and the document number is also DG421.
Q: What CPU platform does this motherboard use?
A: This motherboard uses the Kabylake-U22 platform.
Q: What type of memory architecture is supported?
A: This motherboard supports DDR4 memory architecture.
Q: What discrete GPU options are documented in this schematic?
A: The schematic documents support for either the Nvidia N16S-GTR or Nvidia N16V-GMR1 GPU.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This LC Future Center ODD Board Schematic document, dated 2017-01-20, covers the DG521&DG721 model with board number NS-B241 at revision 1.0. The document number is 5544332211DDCCBBAA. The schematic details the ODD board layout, including SATA signal routing and power delivery for the optical disk drive connectors JODD1 and JODD2. Key components include SATA differential pairs for data transmission and reception, along with +5V_ODD power rail distribution. The board utilizes specific connectors such as the HIGHS_FC5AF081-2931HME for JODD1 and the SUYIN_127382FB013S255ZLME for JODD2, with associated filtering and decoupling capacitors for signal integrity.
Technician FAQ
Q: What is the board number and revision of this ODD board?
A: The board number is NS-B241, revision 1.0.
Q: What is the document number for this schematic?
A: The document number is 5544332211DDCCBBAA.
Q: What connectors are used for the optical disk drives?
A: JODD1 uses a HIGHS_FC5AF081-2931HME connector, and JODD2 uses a SUYIN_127382FB013S255ZLME connector.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
lenovo ideapad 320-15ikb eg521 eg522 ez511 eg721 nm-b452 (dis).pdf
ns-b241 dg521 & dg721 odd board.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LCFutureCenter |
| Model | DG421/DG521/DG721 |
| Motherboard Manufacturer | LCFutureCenter |
| Project Code | DG421/DG521/DG721 |
| Board Number | DG421 |
| Revision | 1.0 |
| Date | 2017-01-18 |
| CPU Platform | Kabylake-U22 |
| Document Number | DG421 |
| GPU Type | Nvidia N16S-GTR/N16V-GMR1 |
| Graphics Architecture | Nvidia N16S-GTR/N16V-GMR1 |
| RAM Type | DDR4 |
| RAM Architecture | DDR4 |
Technical Summary
This LCFutureCenter DG421/DG521/DG721 motherboard schematic, revision 1.0 dated 2017-01-18, documents a Kabylake-U22 platform with DDR4 memory architecture. The discrete graphics subsystem is based on the Nvidia N16S-GTR or N16V-GMR1 GPU. The board number is DG421, and the document number is also DG421. The design is classified as LCFutureCenter Secret Data Security Classification, with an issued date of 2016/08/20 and a deciphered date of 2015/08/20. This engineering drawing is the proprietary property of LCFutureCenter and contains confidential and trade secret information.
Technician FAQ
Q: What is the board number and document number for this motherboard?
A: The board number is DG421, and the document number is also DG421.
Q: What CPU platform does this motherboard use?
A: This motherboard uses the Kabylake-U22 platform.
Q: What type of memory architecture is supported?
A: This motherboard supports DDR4 memory architecture.
Q: What discrete GPU options are documented in this schematic?
A: The schematic documents support for either the Nvidia N16S-GTR or Nvidia N16V-GMR1 GPU.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LC Future Center |
| Model | DG521&DG721 |
| Motherboard Manufacturer | LC Future Center |
| Board Number | NS-B241 |
| Revision | 1.0 |
| Date | 2017-01-20 |
| Document Number | 5544332211DDCCBBAA |
Technical Summary
This LC Future Center ODD Board Schematic document, dated 2017-01-20, covers the DG521&DG721 model with board number NS-B241 at revision 1.0. The document number is 5544332211DDCCBBAA. The schematic details the ODD board layout, including SATA signal routing and power delivery for the optical disk drive connectors JODD1 and JODD2. Key components include SATA differential pairs for data transmission and reception, along with +5V_ODD power rail distribution. The board utilizes specific connectors such as the HIGHS_FC5AF081-2931HME for JODD1 and the SUYIN_127382FB013S255ZLME for JODD2, with associated filtering and decoupling capacitors for signal integrity.
Technician FAQ
Q: What is the board number and revision of this ODD board?
A: The board number is NS-B241, revision 1.0.
Q: What is the document number for this schematic?
A: The document number is 5544332211DDCCBBAA.
Q: What connectors are used for the optical disk drives?
A: JODD1 uses a HIGHS_FC5AF081-2931HME connector, and JODD2 uses a SUYIN_127382FB013S255ZLME connector.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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