Acer Aspire One AOP531h, Service Manual

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14 Chapter 1
Hardware Specifications and Configurations
Processor
Processor Specifications
CPU Fan Tru Value Table (SSD)
•
Throttling 50%: On= 85°C; OFF=75°C
•
OS shut down at 90°C; H/W shut down at 92°C
Item Specification
CPU type Intel® Atom™ Processor N270/N280
CPU package Micro-FCBGA8 packaging, 437-pin
Core Logic
•
Intel 945GSE
•
ICH7M
Chipset
•
ENE KB926 for Keyboard Controller, Battery management
Unit, and RTC.
•
Integrated VGA solution for Intel 945GSE.
•
Realtek ALC272X-GR for High Definition Audio Codec.
•
Atheros AR8132 for 10/100 LAN
Features
•
On-die, primary 32-kB instructions cache and 24-kB write-back
data cache
•
533-MHz source-synchronous front side bus (FSB)
•
2-Threads support
•
On-die 512-kB, 8-way L2 cache
•
Support for IA 32-bit architecture
•
Intel® Streaming SIMD Extensions-2 and -3 (Intel® SSE2 and
Intel® SSE3) support and Supplemental Streaming SIMD
Extension 3 (SSSE3) support
•
Micro-FCBGA8 packaging technologies
•
Thermal management support via Intel® Thermal Monitor 1
and Intel Thermal Monitor 2
•
FSB Lane Reversal for flexible routing
•
Supports C0/C1(e)/C2(e)/C4(e)
•
L2 Dynamic Cache Sizing
•
Advanced power management features including Enhanced
Intel SpeedStep® Technology
•
Execute Disable Bit support for enhanced security
Item
CPU
Speed
Cores
Bus
Speed
Mfg
Tech
Cache
Size
Package
Core
Voltage
Acer P/N
N270 1.6 GHz 1 533 MHz 45 nm 512
KB Micro-
FCBGA8 KC.ANB01.270
N280 1.66 GHz 1 667 MHz 45 nm 512
KB Micro-
FCBGA8 KC.ANB01.280
CPU
Temperature
Fan Speed
(RPM)
SPL Spec (dBA)
Td
40 4000 21
47 5200 26
55 5900 29