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
Содержание Portege M300
Страница 1: ...Toshiba Personal Computer PORTEGE M300 Maintenance Manual TOSHIBA CORPORATION File Number 960 504 ...
Страница 10: ...x PORTEGE M300 Maintenance Manual 960 504 ...
Страница 43: ...Chapter 2 Troubleshooting Procedures ...
Страница 44: ...2 Troubleshooting Procedures 2 ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 49: ...2 Troubleshooting Procedures PORTEGE M300 Maintenance Manual 960 504 2 vii ...
Страница 106: ...PORTEGE M300 Maintenance Manual 960 504 3 i Chapter 3 Tests and Diagnostics ...
Страница 107: ...3 ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 110: ...PORTEGE M300 Maintenance Manual 960 504 3 v 3 32 1 Function Description 3 94 3 32 2 Accessing the SETUP Program 3 96 ...
Страница 112: ...PORTEGE M300 Maintenance Manual 960 504 3 vii ...
Страница 118: ...3 2 Executing the Diagnostic Test 3 Tests and Diagnostics 3 6 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 226: ...3 32 SETUP 3 Tests and Diagnostics 3 110 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 227: ...Chapter 4 Replacement Procedures ...
Страница 228: ...4 Replacement Procedures 4 ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 232: ...4 Replacement Procedures 4 vi PORTEGE M300 Maintenance Manual 960 504 ...
Страница 313: ...Appendices ...
Страница 314: ...Appendices App ii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 320: ...Appendices App viii PORTEGE M300 Maintenance Manual 960 504 ...
Страница 326: ...Appendix A Handling the LCD Module A 6 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 332: ...B 3 HDD FPC View FNCHD Appendix B Board Layout B 6 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 358: ...C 32 CN9610 HDD I F connector 44 PIN Appendix C Pin Assignment C 26 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 368: ...Appendix E Key Layout E 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 370: ...Appendix E Key Layout E 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 374: ...Appendix G BIOS Rewrite Procedures G 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 376: ...Appendix G BIOS Rewrite Procedures G 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 378: ...Appendix H EC KBC Rewrite Procedures H 2 PORTEGE M300 Maintenance Manual 960 504 ...
Страница 380: ...Appendix I Reliability I 2 PORTEGE M300 Maintenance Manual 960 504 ...