Acer Aspire 5500, Service Manual

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Chapter 1 19
Hardware Specifications and Configurations
Processor
Item Specification
CPU type Aspire 5500
Intel
®
Pentium
®
M Processor 740/750/760/770 (2 MB L2 cache, 1.73/1.86/
2/2.13 GHz, 533 MHz FSB)
Intel
®
Pentium
®
M Processor 735/735A (2MB L2 cache, 1.60 GHz, 400
MHz FSB)
Core logic
Intel
®
915GM/PM+Intel ICH6-M (Mobile Intel 82801FB)
CPU package Intel socketable 478pin Micro-BGA
CPU core voltage 1.308V (highest frequency mode) to 0.956V (low frequency mode)
0.748V (deeper sleep mode)
BIOS
Item Specification
BIOS vendor Insyde
BIOS Version V1.10
BIOS ROM type Flash ROM
BIOS ROM size 512KB
BIOS package 32-pin PLCC
Supported protocols ACPI 2.0, PC 2001 ready, SM BIOS 2.3, IEEE1284-ECP/EPP, PCI 2.2,
PnP 1.0a, DMI 2.0, PS/2 keyboard and mouse, USB 2.0, VGA BIOS, CD-
ROM bootable, IEEE 1394, SMB (system managment bus), WFM 2.0
ready
BIOS password control Set by setup manual
Second Level Cache
Item Specification
Cache controller Built-in CPU
Cache size
2MB
1st level cache control Always enabled
2st level cache control Always enabled
Cache scheme control Fixed in write-back
System Memory
Item Specification
Memory controller
Intel
®
915GM/PM
Memory size 0MB (no on-board memory)
DIMM socket number 2 sockets
Supports memory size per socket 1024MB
Supports maximum memory size 2G (by two 1024MB SO-DIMM module)
Supports DIMM type DDR Synchronous DRAM
Supports DIMM Speed 400 MHz/533 MHz
Supports DIMM voltage 2.5V and 1.25V
Supports DIMM package 200-pin soDIMM
Memory module combinations You can install memory modules in any combinations as long as they
match the above specifications.