Inverter; Video Subsystem - Acer TRAVELMATE 7730 Service Manual

Item
Physical Size
Electrical Interface
Surface
Support Color
Viewing Angle
Temperature Range

Inverter

Item
Vendor & model name
Brightness conditions
Input voltage (V)
Input current (mA)
Output voltage (V, rms)
Output current (mA, rms)
Output voltage frequency
(k Hz)

Video subsystem

Item
Chipset
Memory size
Features
Core voltage
28
Specification
Sumida TWS-449-308
3.3V duty 20%—80%
8V—20V
950 mA (max)
612V, rms—945V, rms
6.2 mA, rms—6.8 mA, rms
50—60 kHz
• Nvidia NB9M-GS
• Nvidia NB9P-GS
• 256 MB VRAM (NB9M-GS)
• 512 MB VRAM (NB9P-GS
• Unified Shader Architecture
• Support Microsoft® DirectX® 10 Shader Model 4
• Geometry Instancing 2.0
• SGI OpenGL® 2.0 Optimizations and support
• Adaptive PCI Express Interface
• High efficiency integrated adaptable and programmable Video
Processor (VP2)
• Integrated Bit Stream Processor (BSP)
• NVIDIA PureVideo/Pure Video HD Technology
• Industry Video codec standard hardware acceleration
• Advanced Spatial Temporal De-Interlacing
• Vibrant Color Temperature Correction
• LCD Overdrive
• High-Quality Real-Time Video Recording
• Best quality 10-bit display pipeline
• NVIDIA nView Multi Display Technology
• SmartDimmer Technology
• Integrated HDMI Support
• Support for integrated HDCP
• NVIDIA Digital Vibrance Control Technology
• Integrate HDTV Encoder
• Dual 400MHz RAMDACs
• 1.0V
Specification
Specification
Chapter 1: System specifications