lenovo a600 pig45f m86 ati m8x mxm schematic 1
Technical Specifications
Technical Summary
This Wistron Corporation LT72SB motherboard, documented under number A3111 and dated August 19, 2008, is built around the ATI M8X CPU platform. The graphics subsystem is implemented via an M86 MXM CARD module, utilizing GDDR3 VRAM configured as X4 with either 32MX32 or 16MX32 memory architecture. The board features a PCI Express host interface and supports LVDS, HDMI, and RGB display outputs. The PCB stackup consists of eight layers including dedicated ground, VCC, and signal layers. Impedance-controlled routing is specified for GDDR3 address lines at 55 ohms, control singles at 40 ohms, data lines at 40 ohms, TMDS/LVDS at 100 ohms, RGB at 50 ohms, and PCI Express at 100 ohms.
Technician FAQ
Q: What is the document number and date for this motherboard?
A: The document number is A3111, dated Tuesday, August 19, 2008.
Q: What CPU platform does this motherboard use?
A: This motherboard uses the ATI M8X CPU platform.
Q: What type of graphics module and memory is used?
A: The graphics subsystem uses an M86 MXM CARD with GDDR3 VRAM configured as X4, supporting either 32MX32 or 16MX32 memory architecture.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Project Code | LT72SB |
| Document Number | A3111 |
| Date | Tuesday, August 19, 2008 |
| CPU Platform | ATI M8X |
| GPU Type | M86 MXM CARD |
| Graphics Architecture | GDDR3 VRAM X4 32MX32 OR 16MX32 |
| RAM Type | GDDR3 |
| RAM Architecture | 32MX32 OR 16MX32 |
Technical Summary
This Wistron Corporation LT72SB motherboard, documented under number A3111 and dated August 19, 2008, is built around the ATI M8X CPU platform. The graphics subsystem is implemented via an M86 MXM CARD module, utilizing GDDR3 VRAM configured as X4 with either 32MX32 or 16MX32 memory architecture. The board features a PCI Express host interface and supports LVDS, HDMI, and RGB display outputs. The PCB stackup consists of eight layers including dedicated ground, VCC, and signal layers. Impedance-controlled routing is specified for GDDR3 address lines at 55 ohms, control singles at 40 ohms, data lines at 40 ohms, TMDS/LVDS at 100 ohms, RGB at 50 ohms, and PCI Express at 100 ohms.
Technician FAQ
Q: What is the document number and date for this motherboard?
A: The document number is A3111, dated Tuesday, August 19, 2008.
Q: What CPU platform does this motherboard use?
A: This motherboard uses the ATI M8X CPU platform.
Q: What type of graphics module and memory is used?
A: The graphics subsystem uses an M86 MXM CARD with GDDR3 VRAM configured as X4, supporting either 32MX32 or 16MX32 memory architecture.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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Indexed motherboard components
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