1.2 System Unit Block Diagram
1 Hardware Overview
PORTEGE M300 Maintenance Manual (960-504)
1-9
The system unit is composed of the following major components:
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Processor
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Intel ® Mobile Pentium ®-M ULV Processor 1.10GHz (Processor Number ; 733)
Core voltage : 0.94/0.81V
FSB : 400MHz
L1 cache : 64KB [32KB (Code) + 32KB (Data)]
L2 cache : 2MB
Support : Enhanced Intel
®
SpeedStep technology
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Intel ® Mobile Celeron ®-M ULV Processor 900MHz (Processor Number ; 353)
Core voltage : 0.94V
FSB : 400MHz
L1 cache : 64KB [32KB (Code) + 32KB (Data)]
L2 cache : 512MB
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Memory
One 256MB memory is mounted on the system board. One DDR SO-DIMM slots is available
for installation of DDR333 (PC2700) compatible 256, 512MB and 1GB memory module.
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Supports DDR333 (PC2700)
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2.5 volt operation
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200 pin, SO Dual In-line Memory Modules (SO-DIMM)
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North Bridge ; Intel GMCH-M
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One Intel 855GME is used.
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Features:
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Memory Controller supporting DDR266/DDR333, Max 1280MB
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Built in graphic controller
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RGB, DVI,DVO interface
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AGP interface(AGP V2.0), x4 mode
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PCI Interface (R2.2)
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ACPI 1.0
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Supports Geyserville III
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Supports Intel SpeedStep Technology
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732-ball 37.5
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37.5mm FC-BGA package
Summary of Contents for Portege M300
Page 10: ...x PORTEGE M300 Maintenance Manual 960 504 ...
Page 43: ...Chapter 2 Troubleshooting Procedures ...
Page 44: ...2 Troubleshooting Procedures 2 ii PORTEGE M300 Maintenance Manual 960 504 ...
Page 49: ...2 Troubleshooting Procedures PORTEGE M300 Maintenance Manual 960 504 2 vii ...
Page 106: ...PORTEGE M300 Maintenance Manual 960 504 3 i Chapter 3 Tests and Diagnostics ...
Page 107: ...3 ii PORTEGE M300 Maintenance Manual 960 504 ...
Page 112: ...PORTEGE M300 Maintenance Manual 960 504 3 vii ...
Page 226: ...3 32 SETUP 3 Tests and Diagnostics 3 110 PORTEGE M300 Maintenance Manual 960 504 ...
Page 227: ...Chapter 4 Replacement Procedures ...
Page 228: ...4 Replacement Procedures 4 ii PORTEGE M300 Maintenance Manual 960 504 ...
Page 232: ...4 Replacement Procedures 4 vi PORTEGE M300 Maintenance Manual 960 504 ...
Page 313: ...Appendices ...
Page 314: ...Appendices App ii PORTEGE M300 Maintenance Manual 960 504 ...
Page 320: ...Appendices App viii PORTEGE M300 Maintenance Manual 960 504 ...
Page 326: ...Appendix A Handling the LCD Module A 6 PORTEGE M300 Maintenance Manual 960 504 ...
Page 332: ...B 3 HDD FPC View FNCHD Appendix B Board Layout B 6 PORTEGE M300 Maintenance Manual 960 504 ...
Page 368: ...Appendix E Key Layout E 2 PORTEGE M300 Maintenance Manual 960 504 ...
Page 370: ...Appendix E Key Layout E 2 PORTEGE M300 Maintenance Manual 960 504 ...
Page 374: ...Appendix G BIOS Rewrite Procedures G 2 PORTEGE M300 Maintenance Manual 960 504 ...
Page 376: ...Appendix G BIOS Rewrite Procedures G 2 PORTEGE M300 Maintenance Manual 960 504 ...
Page 378: ...Appendix H EC KBC Rewrite Procedures H 2 PORTEGE M300 Maintenance Manual 960 504 ...
Page 380: ...Appendix I Reliability I 2 PORTEGE M300 Maintenance Manual 960 504 ...