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
 
 
 
 
 
 
 
 
 
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1 Hardware Overview  1.1 Features 
 
 
 
Figure 1-3 System Board Configurations 
 
 
 
 
 
 
 
 
 
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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 (FSB, 667MHz) 
−   Core Speed: 1.83/2.00 GHz 
−  System Bus: 667 MHz 
−  On-Die Level 2 Cache: 2 MB 
 
y  Pentium Dual Core Processor (FSB, 533MHz) 
−   Core Speed: 1.73/2.00 GHz 
−  System Bus: 533 MHz 
−  On-Die Level 2 Cache: 1 MB 
 
y  Merom Celeron Processor (FSB, 533MHz) 
−   Core Speed: 2.00/2.13/2.26 GHz 
−  System Bus: 533 MHz 
−  On-Die Level 2 Cache: 1 MB 
 
‰ Memory 
Two expansion memory slots are provide d.  They can hold 512/1024/2048MB expansion 
memory modules available as options to  grow up to 2GB for GL960 and 4GB for GM965. 
 
y  PC2-5300/667MHz DDRII SDRAM supported 
y  512/1024/2048MB modules supported 
−   512 MB (32M x 16 x 8P) 
−  1024 MB (64M x 8 x 16P) 
−  2048 MB (64M x 16 x 16P) 
y  1.8 volt operation 
y  No parity bit 
y  64-bit data transfer 
 
‰  BIOS ROM (Flash EEPROM)  
						

							
1.2 System Unit Components 1 Hardware Overview 
Satellite L300/L305/Satellite Pro L300/EQUIUM L300/SATEGO L300     Maintenance Manual  11 
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: Intel GM965/GL960 
−   CPU Interface and Control 
−  System Memory Support 
−  PCI Express* Graphics (PEG) Interface 
−  Integrated Display Interface Support 
−  Internal Graphics Features 
−  Direct Media Interface (DMI) 
−  Power Management 
−  Security and Manageability 
−  Serial ATA Interface 
−  ICH8 Audio Control 
 
y  South Bridge: Intel ICH8-M 
−   Direct Media Interface (DMI) 
−  PCI Express* Interface 
−  Serial ATA (SATA) Controller 
−  Advanced Host Controller Interface (AHCI) 
−  Intel Matrix Storage Technology 
−  PCI Interface 
−  IDE Interface 
−  Low Pin Count (LPC) Interface 
−  Serial Peripheral Interface (SPI) 
−  Compatibility Modules 
−  Advanced Programmable Interrupt Controller (APIC) 
−  Universal Serial Bus (USB) Controller 
−  LAN Controller 
−  RTC 
−  GPIO  
						

							
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: 
y  2 Stereo DACs support 16/20/24-bit PCM format for stereo audio playback 
y  2 stereo ADCs support 16/20-bit PCM format  for two stereo independent sound inputs 
y  16/20/24-bit S/PDIF-OUT supports 44.1K/48K/88.2K/96K/192KHz sample rate 
y  All ADCs support 44.1K/48K/96KHZ sample rate 
y  4 GPIOs (GPIO0/GPIO3 are digital GPIO  shared with digital MIC interface, 
GPIO1/GPIO2 are analog) for customized applications 
y   High quality analog differential CD input 
y  2 jack detection pins each designed to detect up to 4 jacks 
y  Supports hardware digital volume control for digital microphone input 
y  Supports external PCBEEP input and built-in digital BEEP generator 
 
‰  KBC/EC (Keyboard Controller/Embedded Controller) 
A KBC WINBOND WPCE775L chip is used to serve as KBC/EC and Super IO: 
y  KBC 
−   Scan controller function 
−  Interface controller function 
 
y  EC 
−   Power supply sequence control 
−  Overheat shutdown support 
−  LED control 
−  Beep control 
−  Device ON/OFF 
−  Cooling fan speed control  
						

							
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 for the system 
 
‰ Modem Controller 
Built-in MDC card with Askey / Foxconn.  Functions of modem controller: 
y  Digital signal conductor protection 
y  Ring wake-up support 
y  Azalia interface 
y  Communication codes supported: 
−   For data communication: 
V.90 (China)/V.92, data rates: 28kbps/56kbps 
V.34 extended rates: 33.6K/2400/V.32 turbo, V.32 bits and fallbacks 
−  For fax: 
V.17, V.27, V.29, V.34 and V.21 Channel 2 
V.253 Class 1 fax 
 
‰ LAN Controller 
y  Realtek RTL8102E 10/100Mbit 
−   IEEE 802.3 10BASE-T/100BASE-TX compliant physical 
layer interface 
−   IEEE 802.3u Auto-Negotiation support  
−  Digital Adaptive Equalization control 
−  10BASE-T auto-polarity correction 
−  LAN Connect interface 
−  Automatic detection of “unplugged mode” 
−  Remote boot (PXE 2.1) 
−  Smart power down when link is not detected 
  
						

							
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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 
−  IEEE802.11agn: 2.4GHz / 5.4GHz