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1.2 System Unit 1 Hardware Overview
Satellite A80/A85 Series Maintenance Manual
[CONFIDENTIAL]
1-9
1.2 System Unit
The system unit is composed of the following major components:
Processor
• Intel Celeron M CPU up to 1.5GHZ 0.09u, 1M L2, FSB 400MHz
• Micro FC-PGA package CPU
System Logic
• ATI RL300MB (400 MHz FSB supported)
• ATI IXP150
• ENE KB910 for Keyboard Controller, Battery management Unit, and RTC.
• TI PCI1410 for Card Bus PCMCIA controller.
• Integrated VGA solution for RL300MB
• Realtek ALC250VD for AC97 Codec.
• Realtek RTL8100CL for 10/100M LAN
•
Keyboard Controller
• ENE KB910 is use as Keyboard Controller and Battery management unit.
Memory
• Support DDR1 333MHz, No support Dual Channel.
• Two SODIMM with 256MB/512MB/1GB, one socket on upper of PCB, another
socket on bottom of PCB.
• Easy upgrade from bottom side, Max. 2GB
• Integrated Gfx supported by ATI RL300MB
• Support 16/32/64/128MB UMA VGA Memory
• Default VRAM size: 64MB.