Toshiba Satellite L300 L305 Maintenance Manual

							
3  Diagnostic Programs                                                                       3.11Error Codes and Description 
62   Satellite L300D,Satellite Pro  L300, EQUIUM L300,SATEGO L300 Mai ntenance Manual  
 01 Keyboard Map & Stroke 
Test Fail 
Keyboard Map & Stroke Test 
fails. 
Check the KBD connection and 
repeat the test. 
 03 Clock Line Test Fail Clock Line Test fails. As above. 
 04 Data Line Test Fail Data Line Test fails. As above. 
05xx  Mouse   
 01 Touch Pad Test Fail Touch Pad Test Fail Check the mouse connection and 
repeat the test. 
20xx  IDE-HDD   
 01 Get Parameter Fail ! Wrong test parameters are input 
by user. Reinput the correct parameters. 
 02 Write Pattern Error HD is damaged. Send the HD for repair. 
 03 Data Compare Error HD is damaged. As above. 
 04 Read Verify Error HD is damaged. As above. 
 05 Seek Error HD is damaged. As above. 
 06 Disk Controller Self Test 
Failed The HD controller is damaged. As above. 
 07 
Disk Controller Test 
unexpected interrupt 
Failed 
The HD controller is damaged. As above. 
 09 Disk Controller action 
Test Failed The HD controller is damaged. As above. 
 10 Disk dos not support 
SMART Disk dos not support SMART Change HD which supported 
SMART and test again   
 11 Disk read attribute 
threshold error Disk read attribute threshold 
error Send the HD for repair. 
 12 Disk read attribute value 
error Disk read attribute value error As above. 
 13 Disk SMART attribute 
value error Disk SMART attribute value 
error As above. 
21xx  ODD   
 01 No Disk in CDROM No disk is found in the CD-
ROM. Insert a disk into the CD-ROM. 
 02 The Disk in CDROM is 
not Data Disk The disk in the CD-ROM is not 
Data Disk. Insert a DATA CD. 
 03 IDE-CD Controller Error Functional errors with the CD-
ROM. Send the CD-ROM for repair. 
 04 CD Read Error Either the disk or the CD-ROM 
is damaged. Replace the disk or send the CD-
ROM for repair. 
 07 CD Seek Error Either the disk or the CD-ROM 
is damaged. Replace the disk or send the CD-
ROM for repair. 
 09 Eject Error Wrong CD-ROM drive. Exit from the wrong drive.  
						

							
3.12 Quick Test Item List  3  Diagnostic Programs 
  Satellite L300,Satellite Pro  L300, EQUIUM L300,SATEGO L300 Mai ntenance Manual   63 
3.12  Quick Test Item List 
Device Test Items Comment 
CPU  Basic Functionality   
 NPU Basic Functions  
 CPU Information  
Memory BIOS ROM  
 Cache Memory  
 Bit Stuck High Test 10% or 3 minutes 
 Bit Stuck Low Test 10% or 3 minutes 
 Address Test  
Board Interval Timer  
 Clock / Calendar  
 ACPI Test  
FAN FAN Speed  
Video 
1024X768 Video Modes Test: 
VESA 1024x768x64K Mode 
VESA 1024x768x32bit Mode 
 
 VESA Video Memory 10% or 3 minutes 
 Color Purity Test  
 Direct Color Test  
 LCD Panel  
HDD Sequential/Random Read 25% or 3 minutes 
 SMART Check  
LAN Card Device ID Detection  
 Vendor ID Detection  
 Mac Address Detection  
 
  
						

							
Chapter 4 
Replacement Procedures 
4 1 
  
						

							
4 Replacement Procedures 
4-ii Satellite L300/L305 / Satellite Pro  L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 
 
  
						

							
 4 Replacement Procedures 
Satellite L300/L305 / Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-iii 
 
Chapter 4   Contents 
4.1 General ........................................................................\
............................................ ... 4-1 
Safety Precautions........................................................................\
........................ 4-2 
Before You Begin ........................................................................\
........................ 4-4 
Disassembly Procedures ........................................................................\
.............. 4-5 
Assembly Procedures ........................................................................\
................... 4-5 
Tools and Equipment ........................................................................\
................... 4-6 
Screw Tightening Torque ........................................................................\
............ 4-6 
Colors of Screw Shanks ........................................................................\
............... 4-7 
Symbols of Screws on the Computer Body ......................................................... 4-7 
Symbol examples ........................................................................\
......................... 4-7 
Removing the Battery Pack ........................................................................\
......... 4-8 
Installing the Battery Pack ........................................................................\
........... 4-9 
Removing the Optional PC Card ....................................................................... 4-10 
Installing the Optional PC Card ........................................................................\
. 4-11 
Removing the Momery Card ........................................................................\
..... 4-12 
Installing the Momery Card ........................................................................\
....... 4-13 
Removing the Optional Memory ....................................................................... 4-14 
Installing the Optional Memory........................................................................\
. 4-15 
4.2 HDD ........................................................................\
................................................ . 4-16 
Removing the HDD ........................................................................\
................... 4-16 
Installing the HDD ........................................................................\
..................... 4-18 
4.3  ODD Bay Module ........................................................................\
............................ 4-19 
Removing the ODD Bay Module ...................................................................... 4-19 
Installing the ODD Bay Module ........................................................................\
 4-20 
Disassembling the ODD Bay Module................................................................ 4-21 
Assembling the ODD Bay Module .................................................................... 4-21 
4.4 Keyboard ........................................................................\
.......................................... 4 -22 
Removing the Keyboard ........................................................................\
............ 4-22  
						

							
4 Replacement Procedures  
4-iv Satellite L300/L305 / Satellite Pro  L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 
Installing the Keyboard........................................................................\
.............. 4-23 
4.5 MDC Module ........................................................................\
................................... 4-24 
Removing the MDC Module ........................................................................\
..... 4-24 
Installing the MDC Module ........................................................................\
....... 4-25 
4.6  Wireless LAN Card.........................................................\
......................................... 4-26 
Removing the Wireless LAN Card .................................................................... 4-26 
Installing the Wireless LAN Card ..................................................................... 4-27 
4.7 Top Cover ........................................................................\
........................................ 4-28 
Removing the Top Cover ........................................................................\
........... 4-28 
Installing the Top Cover ........................................................................\
............ 4-29 
4.8      Display Assembly ........................................................................\
............................. 4 -30 
Removing the Display Assembly.....................................................................\
.. 4-30 
Installing the Display Assembly ........................................................................\
 4-31 
4.9 System Board ........................................................................\
................................... 4-32  
Removing the System Board…. ........................................................................\
 4-32 
Installing the System Board.. ........................................................................\
..... 4-33 
4.10  CPU Cooling Module and Fan........................................................................\
......... 4-34 
Removing the CPU Cooling module and Fan(For Intel CPU) .......................... 4-34 
Installing the CPU Cooling module and Fan (For Intel CPU)........................... 4-36 
Removing the CPU Cooling module and Fan (For AMD CPU) ....................... 4-37 
Installing the CPU Cooling module and Fan (For AMD CPU) ......................... 4-39 
4.11 CPU ........................................................................\
.................................................. 4-40 
Removing the CPU ........................................................................\
.................... 4-40 
Installing the CPU........................................................................\
...................... 4-41 
4.12 Broadcom Card ........................................................................\
................................ 4-43 
Removing the Broadcom Card........................................................................\
... 4-43 
Installing the Broadcom Card ........................................................................\
.... 4-44 
4.13 Display Mask ........................................................................\
................................... 4-4 5 
Removing the LCD Display Mask..................................................................... 4-45 
Installing the LCD Display Mask ...................................................................... 4-46 
4.14  FL Inverter Board ........................................................................\
............................ 4-47  
						

							
 4 Replacement Procedures 
Satellite L300/L305 / Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-v 
Removing the FL Inverter Board ....................................................................... 4-47 
Installing the FL I nverter Board ........................................................................\
 4-48 
4.15 LCD Modules........................................................................\
................................... 4-49  
Removing the LCD module  ........................................................................\
...... 4-49 
Installing the LCD Module ........................................................................\
........ 4-51 
4.16  CCD board and MIC ........................................................................\
........................ 4-52 
Removing the CCD and MIC ........................................................................\
.... 4-52 
Installing the CCD and MIC ........................................................................\
...... 4-53 
4.17 Speakers ........................................................................\
........................................... 4-54 
Removing the Speakers........................................................................\
.............. 4-54 
Installing the Speakers ........................................................................\
............... 4-54 
4.18  Touch Pad and Touch Pad Board ........................................................................\
.... 4-55 
Removing the Touch Pad and Touch Pad Board  .............................................. 4-55 
Installing the Touch Pad and Touch Pad Board ................................................ 4-56 
4.19  USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable .......... 4-57 
Removing the USB cable, CRT cable, Power Button Board, AC-IN cable and 
RJ11 cable ........................................................................\
.................. 4-57 
Installing the USB cable, CRT cable, Power Button Board, AC-IN cable and\
 RJ11 cable ........................................................................\
........................... 4-58  
						

							
4 Replacement Procedures  
4-vi Satellite L300/L305 / Satellite Pro  L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 
Figures 
Figure 4-1  Removing the battery pack ........................................................................\
......... 4-8 
Figure 4-2 Removing the PC card ........................................................................\
............... 4-10 
Figure 4-3  Removing the memory card ........................................................................\
...... 4-12 
Figure 4-4  Removing the optional memory ........................................................................\
 4-14 
Figure 4-5 Removing the HDD pack ........................................................................\
........... 4-16 
Figure 4-6  Removing the HDD chassis ........................................................................\
...... 4-17 
Figure 4-7 Removing the ODD bay module ........................................................................\
 4-19 
Figure 4-8  Removing the bracket from ODD drive ............................................................ 4-21 
Figure 4-9  Removing the keyboard ........................................................................\
............ 4-22 
Figure 4-10  Removing the MDC module ........................................................................\
... 4-24 
Figure 4-11  Removing the wireless LAN card ................................................................... 4-26 
Figure 4-12  Removing the screws from the back of the computer ..................................... 4-28 
Figure 4-13  Removing the top cover ........................................................................\
.......... 4-29 
Figure 4-14  Removing the screws from the back of the computer ..................................... 4-30 
Figure 4-15  Removing the display assembly...................................................................... 4-31 
Figure 4-16  Removing the system board ........................................................................\
.... 4-32 
Figure 4-17  Removing the fan ........................................................................\
.................... 4-35 
Figure 4-18  Removing the CPU cooling module ............................................................... 4-35 
Figure 4-19  Applying silicon greases ........................................................................\
......... 4-36 
Figure 4-20  Removing the fan  ........................................................................\
................... 4-38 
Figure 4-21  Removing the CPU cooling module ............................................................... 4-38 
Figure 4-22  Applying silicon greases ........................................................................\
......... 4-39 
Figure 4-23  Removing the CPU ........................................................................\
................. 4-40 
Figure 4-24  Installing the CPU ........................................................................\
................... 4-41 
Figure 4-25  Installing the CPU ........................................................................\
................... 4-42 
Figure 4-26  Removing the Bordcom card ........................................................................\
.. 4-43 
Figure 4-27  Removing the display mask ........................................................................\
.... 4-45 
Figure 4-28  Removing the FL inverter board ..................................................................... 4-47 
Figure 4-29  Removing the LCD module and screws.......................................................... 4-49 
Figure 4-30 Removing the LCD module ........................................................................\
..... 4-49  
						

							
 4 Replacement Procedures 
Satellite L300/L305 / Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-vii 
Figure 4-31 Removing CCD board and MIC ...................................................................... 4-52 
Figure 4-32 Removing the speakers ........................................................................\
............ 4-54 
Figure 4-33  Removing the touch pad and button board ..................................................... 4-55 
Figure 4-34  Removing the USB cable, CRT cable, Power Button Board, AC-IN cable and 
RJ11 cable ........................................................................\
............................ 4-57 
  
						

							
4.1 General   4 Replacement Procedures 
4 1 
4.1 General 
This chapter explains how to disassemble the computer and replace Field Replaceable Units 
(FRUs). Some replacement procedures may not require you to remove all the surrounding 
FRUs to replace only one FRU. The chart below shows the FRUs in the orde\
r in which they 
should be removed in a top-down manner, irrespective of their physical locations.  The FRUs 
shown in the top area of the chart should normally be removed before removing the FRUs 
shown in the bottom area. To replace the FRUs, first identify the suspect FRU for the system 
failure. Next, according to this chart, determine the FRUs that need to be removed before 
removing the suspect FRU. After you determine those FRUs, go to the appropriate sections 
according to the section numbers shown in the boxes. Then start removal and replacement. 
4.7
Top Cover
4. 2 HDD
4. 3
ODD Bay Module
4. 19
Touch Pad and
Touch Pad Board 4. 6
Wireless LAN Card
4. 4
Keyboard
4. 8
Display Assembly
4. 12Broadcom Card
4. 9System Board, AC-IN cable and ODD Extended Board
4. 13
Display Mask
4. 14 FL Inverter Board
4. 16 LCD Modules
4. 10Cooling Module
and Fan4. 11
CPU4.18
USB cable, CRT
cable, Power But on
Board, AC-IN cable
and RJ11 cable t
4. 17
Speakers
4. 5
MDC Module
4. 15
CCD Board and MIC
 
 
Satellite L300/L305/ Satellite Pro  L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-1 
System Board
LCD Module
4.7
Top Cover
4. 2 HDD
4. 3
ODD Bay Module
4. 18 Touch Pad and
Touch Pad Board 4. 6
Wireless LAN Card
4. 4
Keyboard
4. 8
Display Assembly
4. 12Broadcom Card
4. 9System Board, AC-IN cable and ODD Extended Board
4. 13
Display Mask
4. 14 FL Inverter Board
4. 16 LCD Modules
4. 10Cooling Module
and Fan4. 11
CPU
4. 17
Speakers
4. 5
MDC Module
4. 15
CCD Board and MIC
4. 19USB cable, CRT
cable, Power But on
Board, AC-IN cable
and RJ11 cable t
 
                                
How to use the chart (two examples): 
•
 For removing the System Board: 
First, remove the top cover with the 
display assembly. Then, remove the 
HDD, selectable bay module, 
Bluetooth card, keyboard, and 
wireless LAN card, all of which are 
shown above the top cover with the 
display assembly. 
• For removing the LCD Module: 
First, remove the display mask and 
FL inverter board, both of which are 
shown above the LCD module.