Toshiba Satellite L300 L305 Maintenance Manual

1 Hardware Overview  1.1 Features 
‰ Figures 1-1/1-2/1-3 and 1-4 show the com puter and its system unit configuration, 
respectively. 
 
 
Figure 1-1 ID Parts Description Placement 
6  Satellite L300/L305/Satellite Pro L300/EQUIUM  L300/SATEGO L300     Maintenance Manual  

1.1 Features 1 Hardware Overview 
 
 
 
 
Figure 1-2 Computer Block Diagram
 
 
 
 
 
 
 
 
 
Satellite L300/L305/Satellite Pro L300/EQUIUM L 300/SATEGO L300     Maintenance Manual  7  

1 Hardware Overview  1.1 Features 
 
 
 
Figure 1-3 System Board Configurations 
 
 
 
 
 
 
 
 
 
8 Satellite L300/L305/Satellite Pro L300/EQUIUM  L300/SATEGO L300     Maintenance Manual  

1.2 System Unit Components 1 Hardware Overview 
1.2 System Unit Components 
Figure 1-4 is Block Diagram of the System Unit. 
 
 
Figure 1-4 System Unit Block Diagram 
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1 Hardware Overview 1.2 System Unit Components 
10 Satellite L300/L305/Satellite Pro L300/EQUIUM  L300/SATEGO L300     Maintenance Manual 
The system unit of the computer consists of the following components: 
‰ Processor: Intel Core2 Duo, Dual Core & Merom Celeron Processor. 
y  Penryn Core2 Due Processor (FSB, 800MHz) 
−   Core Speed: 2.2/2.4/2.5/2.6 GHz 
−  System Bus: 800 MHz 
−  On-Die Level 2 Cache: 3 MB (T8100/T8300) 
−  On-Die Level 2 Cache: 6 MB (T9300/T9500) 
 
y  Merom Core2 Due Processor...

1.2 System Unit Components 1 Hardware Overview 
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y  8Mb x 1 chip (1024KB flash parts) 
−   NvStorage Size: 128KB 
−  NvStorage Free Space: 101KB 
−  FV00 Size: 624KB 
−  FV00 Free Space: 50KB 
−  FV01 Size: 64KB 
−  FV01 Free Space: 45KB 
−  FV02 Size: 36KB 
−  FV02 Free Space: 4KB 
−  FV03 Size: 20KB 
−  FV03 Free Space: 2KB 
−  FV04 Size: 72KB 
−  FV04 Free Space: 15KB 
 
‰ System Controllers 
y  North Bridge:...

1 Hardware Overview 1.2 System Unit Components 
12 Satellite L300/L305/Satellite Pro L300/EQUIUM  L300/SATEGO L300     Maintenance Manual 
−  Enhanced Power Management 
−  Manageability 
−  System Management Bus (SMBus 2.0) 
−  Intel High Definition Audio Controller 
−  Integrated FAN Speed Control 
 
‰ Card Bus Controller 
y  RICOH R5C804 
−   PCMCIA Slot Controller 
 
‰ Audio Controller 
Realtek ALC268 integrated audio controller supports multimedia.  The sound system  
feature contains the following:...

1.2 System Unit Components 1 Hardware Overview 
Satellite L300/L305/Satellite Pro L300/EQUIUM L300/SATEGO L300     Maintenance Manual  13 
−  Universal I/O port 
−  Battery capacity check 
−  Flash memory reprogramming function 
−  EC access interface 
−  I2C communication control 
 
‰ Battery EEPROM 
y  24C02 equivalent (128 words x 16 bits, I2C interface) integrated in ba\
ttery pack 
−   Storing records of battery use 
 
‰  Clock Generator 
y  ICS ICS9LPRS365 
−   Generating the clock signal required...

1 Hardware Overview 1.2 System Unit Components 
14 Satellite L300/L305/Satellite Pro L300/EQUIUM  L300/SATEGO L300     Maintenance Manual 
‰ Wireless LAN Controller 
y  Support following 3 kinds of mini PCI wireless LAN cards 
−   IEEE 802.11g 
−  IEEE 802.11ag 
−  IEEE 802.11agn 
 
y   Data Rate 
−   IEEE 802.11g: Standard 54M bps 
−  IEEE 802.11ag:  Standard 54M bps 
−  IEEE 802.11agn: Standard 130M bps 
 
y   Frequency Channel 
−   IEEE802.11a: 2.4GHz 
−  IEEE802.11ag: 2.4GHz / 5.4GHz 
−...