Manuals
/
Brands
/
Computer Equipment
/
Laptop
/
Toshiba
/
Computer Equipment
/
Laptop
Toshiba
L20
- page 14
1
14
264
264
Download
264 pages, 4.63 Mb
1-ii Satellite L20 Maintenan
ce Manual(960-Q01)
1 Hardware
Overview
Contents
Main
Toshiba Personal Computer Satellite L20 Series Maintenance Manual
TOSHIBA CORPORATION
Page
Preface
Page
Page
Table of Contents
Page
Page
Page
Page
Page
Page
Page
Page
Chapter 1 Contents
Page
1.1 Features
Page
Page
Page
Page
Page
Page
Page
Page
Page
Chapter 1 Hardware Overview
1.3 2.5-inch Hard Disk Drive
Figure 1-3 2.5-inch HDD Table 1-1 2.5-inch HDD dimensions
Page
Chapter 1 Hardware Overview
Table 1-2 2.5-inch HDD Specifications
Page
1.4 Optical Drive
Page
Chapter 1 Hardware Overview
Table 1-4 DVD-ROM & CD-R/RW drive specifications (2/3)
Page
Chapter 1 Hardware Overview
Table 1-4 DVD-ROM & CD-R/RW drive specifications (3/3)
Page
Chapter 1 Hardware Overview
Table 1-6 DVD Super Multi drive specifications (1/4)
Chatper 1 Hardware Overview
Table 1-7 DVD Super Multi drive specifications (2/4)
Chapter 1 Hardware Overview
Table 1-8 DVD Super Multi drive specifications (3/4)
Chatper 1 Hardware Overview
Table 1-9 DVD Super Multi drive specifications (4/4)
Page
1.5 Keyboard
1.6 TFT Color Display
Page
Page
1.7 Power Supply
Satellite L20 Maintenance Manual(960-Q01) 31
1.8 Batteries
Page
Page
1.9 AC Adapter
Page
Chapter 2 Contents
Page
Page
2.1 Outline
2.2 Basic Flowchart
Page
Page
Page
2.3 Power Supply
Page
Page
2.4 System Board
Page
2.5 2.5-inch HDD
Page
Page
Page
2.6 Keyboard
2.7 Display
FL inverter board Systemboard CPU LCD/FL cable
2.8 ODD (Optical Disk Drive)
Page
2.9 LAN
2.10 Audio Test
2.11 IEEE 1394 Test(Optional)
2.12 Cooling Module
Page
Page
Chapter 3 Contents
3.1 Tests and Diagnostics Software Overview
3.2 Executing the Diagnostic Test
Page
Page
Page
Test Program for Field.
3.3 Subtest names
Test Program for Field.
Table 3-1 Subtest Names(2/3)
Page
3.4 System Test
Page
3.5 Memory Test
Page
Page
3.6 Keyboard Test
Page
Page
3.7 Display Test
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Test Program for Field.
Page
Page
Page
3.8 Floppy Disk Test
Page
3.9 Hard Disk Test
Page
Page
3.10 Real Time Clock Test
Page
3.11 Cache Memory Test
Page
3.12 High Resolution Display Test
Page
Page
Page
Page
Page
3.13 Multimedia Test
3.14 MEMORY2 Test
Page
Test Program for Field.
3.15 Error Codes and Error Status Names
Page
3.16 Running Test
3.17 DMI INFOEMATION
Page
3.18 Log Utilities
Page
3.19 System Configuration
3.20 Running Test Edit Item
Page
3.21 Common Tests and Operation
Page
Page
Page
Page
Chapter 4 Contents
Page
4.1 Overview
Page
Page
Page
Page
Page
Page
4.2 Battery pack
Page
Page
4.3 PC card
Page
4.4 HDD
Page
Page
Page
4.5 Wireless LAN card
Page
4.6 Memory module
Page
Page
4.7 Keyboard
Page
Page
Page
4.8 LED Board
Page
4.9 Optical disk drive
Page
Page
Page
4.10 Display assembly
Page
M2.36.0 FLAT BIND screw x4 (Locktight)
Page
Page
Page
4.11 Cover assembly
Page
Page
Page
Page
4.12 Touch pad
Page
4.20 System board
Page
4.21 CPU
Page
Page
LCD unit / FL inverter
Page
Page
Page
Page
Page
Page
Appendix Contents
Page
Page
Page
Appendix A Handling the LCD Module
Precautions for handling the LCD module
Page
Page
Page
Page
Page
Appendix B Board Layout
B.1 System Board Front View
Page
B.2 System Board Back View
Board Layout
Table B-2 System board ICs and connectors (back)
B.3 LED board
B.4 Modem board
Page
Appendix C Pin Assignment
C.3 CN1 LED Board Connector (14-PIN)
Pin Assignment
C.4 CN2 LCD I/F Connector (40-PIN)
Table C-43 LCD I/F connector (40-PIN)
C.5 CN3 Keyboard I/F Connector (25-PIN)
C.6 CN4 Touch PAD I/F Connector (6-PIN)
Pin Assignment
C.7 CN5 PC Card I/F Connector (68-PIN)
Table C-7 PC Card I/F connector (68-PIN) (1/2)
C.8 CN23 RTC Battery Connector (2-PIN)
C.9 CN7 System Speaker Connector (4-PIN)
C.10 CN8 S-Video I/F Connector (4-PIN)
C.11 CN10 DC IN Connector (4-PIN)
C.12 CN11 USB I/F Connector (4-PIN)
C.13 CN13 CRT I/F Connector (15-PIN)
C.14 CN14 System Battery Connector (5-PIN)
C.15 CN15 CPU Fan Connector (3-PIN)
Pin Assignment
C.16 CN16 HDD I/F Connector (44-PIN)
Table C-16 HDD I/F connector (44-PIN)
C.17 CN18 USB I/F Connector (4-PIN)
Table C-17 USB I/F connector (4-PIN)
C.18 J1 Memory Connector 0 (200-PIN)
Table C-18 Memory connector 0 (200-PIN) (1/3)
PIN No. Signal name I/O PIN No. Signal name I/O
Pin Assignment
Satellite L10 Maintenance Manual C-11
Table C-18 Memory connector 0 (200-PIN) (2/3)
PIN No. Signal name I/O PIN No. Signal name I/O
Pin Assignment
C-12 Satellite L10 Maintenance Manual
Table C-18 Memory connector 0 (200-PIN) (3/3)
PIN No. Signal name I/O PIN No. Signal name I/O
Pin Assignment
C.19 J2 Memory connector 1 (200-PIN)
Table C-19 Memory connector 1 (200-PIN) (1/3)
PIN No. Signal name I/O PIN No. Signal name I/O
Pin Assignment
C-14 Satellite L10 Maintenance Manual
Table C-19 Memory connector 1 (200-PIN) (2/3)
PIN No. Signal name I/O PIN No. Signal name I/O
Pin Assignment
Satellite L10 Maintenance Manual C-15
able C-19 Memory connector 1 (200-PIN) (3/3)
PIN No. Signal name I/O PIN No. Signal name I/O
C.20 CN19 USB I/F connector (4-PIN)
20
8
22 Headphone OUT
8
C.23 CN22 ODD I/F Connector (50-PIN)
23 O
Table C-
DD I/F connector (50-PIN)
Page
Pin Assignment
C.25 CN25 MINI-PCI connector (124-PIN)
Table C-25 MINI-PCI connector (124-PIN) (1/2)
Pin Assignment
Table C-25 MINI-PCI connector (124-PIN) (2/2)
LED Board C.26 CN1 LED Board connector (14-PIN)
Page
Appendix D Display Codes
D.1 Display Codes
Table D-1 Scan codes (set 1 and set 2) (1/4)
Display codes
Table D-1 Scan codes (set 1 and set 2) (2/4)
Display codes
Table D-1 Scan codes (set 1 and set 2) (3/4)
Page
Page
Display codes
Table D-3 Scan codes in Numlock mode
Table D-4 Scan codes with Fn key
Page
Page
Appendix E Keyboard Layout
Page
Page
Page
Page
Page
Page
Page
Page
Page
Appendix F Wiring Diagrams
Figure F-2 LAN loopback connector
F.1 RGB Monitor ID Wraparound connector
Figure F-1 RGB Monitor ID Wraparound connector (15PIN to 15PIN)
F.2 LAN Loopback Connector
Page
Appendix G BIOS Rewrite Procedures
