Clevo LP200C Manual de usuario
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PREFACE
PREFACE
Service Manual
LCD PC
LP200C/LP200T
II
PREFACE
PREFACE
NOTICE
The company reserves the right to revise this publication or to change its contents without notice. Information con-
tained herein is for reference only and does not constitute a commitment on the part of the manufacturer or any
subsequent vendor. They assume no responsibility or liability for any errors or inaccuracies that may appear in this
publication nor are they in anyway responsible for any loss or damage resulting from the use (or misuse) of this
publication.
This publication and any accompanying software may not, in whole or in part, be reproduced, translated, transmitted or
reduced to any machine readable form without prior consent from the vendor, manufacturer or creators of this publication,
except for copies kept by the user for backup purposes.
Brand and product names mentioned in this publication may or may not be copyrights and/or registered trademarks of their
respective companies. They are mentioned for identification purposes only and are not intended as an endorsement of that
product or its manufacturer.
First Edition ©November, 2000
Notice
TRADEMARKS
Intel®and Pentium®are registered trademarks of Intel Corporation.
Windows®,Windows®95 and Windows NT™ are registered trademarks of Microsoft Corporation.
Other brand and product names are trademarks and/or registered trademarks of their respective companies.
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PREFACE
PREFACE
ABOUT THIS MANUAL
This manual is intended for service personnel who have completed sufficient training to undertake the maintenance
and inspection of personal computers.
It is organized to allow you to look up basic information for servicing and/or upgrading components of the LCD PC.
The following information is included:
Chapter 1, Introduction, provides general information about the location of system elements and their specifications.
Chapter 2, Disassembly, provides step-by-step instructions for disassembling parts and subsystems and how to up-
grade elements of the system.
Appendix A, Part Lists
Appendix B, Switches & Jumpers
Appendix C, Circuit Diagrams
RELATED DOCUMENTS
You may also need to consult the following manuals for additional information:
User’s Manual on CD
This describes the LCD PC’s features and the procedures for operating the computer and its ROM-based setup pro-
gram. It also describes the installation and operation of the utility programs provided with the LCD PC.
Concise User’s Manual
This gives a quick guide to the LCD PC and a brief introduction to its features.
This Manual
IV
PREFACE
PREFACE
Table of Contents
Table of Contents
PREFACE
Notice ............................................................................................................................................................................................. II
Trademarks ............................................................................................................................................................................... II
About This Manual ...................................................................................................................................................................... III
Related Documents ................................................................................................................................................................. III
Table of Contents ........................................................................................................................................................................ IV
1. INTRODUCTION
Overview ..................................................................................................................................................................................... 1-1
Systm Specifications .................................................................................................................................................................. 1-2
CPU ........................................................................................................................................................................................ 1-2
Intel Celeron ..................................................................................................................................................................... 1-2
Intel Pentium III ................................................................................................................................................................. 1-2
System Memory .................................................................................................................................................................... 1-2
Core Logic ............................................................................................................................................................................. 1-2
BIOS........................................................................................................................................................................................ 1-3
Video ..................................................................................................................................................................................... 1-3
Storage Devices .................................................................................................................................................................... 1-3
Audio ..................................................................................................................................................................................... 1-4
PCMCIA .................................................................................................................................................................................. 1-4
I/O .......................................................................................................................................................................................... 1-4
Input ...................................................................................................................................................................................... 1-5
Communications .................................................................................................................................................................. 1-5
Security .................................................................................................................................................................................. 1-5
Power System ....................................................................................................................................................................... 1-5
Physical Specifications .............................................................................................................................................................. 1-6
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PREFACE
PREFACE
Table of Contents
Environmental Specifications.................................................................................................................................................... 1-6
Temperature.......................................................................................................................................................................... 1-6
Humidity (non-condensing) ................................................................................................................................................ 1-6
External Locator ......................................................................................................................................................................... 1-7
System Board Overview ........................................................................................................................................................... 1-11
Key Parts .............................................................................................................................................................................. 1-11
Cable Connectors, Switches & Jumpers .......................................................................................................................... 1-12
2. DISASSEMBLY
Overview .................................................................................................................................................................................... 2-1
Maintenance Tools.............................................................................................................................................................. 2-2
Connections ......................................................................................................................................................................... 2-2
Maintenance Precautions .................................................................................................................................................. 2-3
Cleaning .......................................................................................................................................................................... 2-3
Back Cover Removal ................................................................................................................................................................ 2-4
CPU Removal ............................................................................................................................................................................ 2-5
CPU Upgrade Notes ........................................................................................................................................................... 2-6
Switch Settings for All Supported CPUs ........................................................................................................................ 2-6
Locating Switch SW1 ....................................................................................................................................................... 2-6
Memory Module Removal ........................................................................................................................................................2-7
Removing DIMMs .................................................................................................................................................................2-7
Installing DIMMs ...................................................................................................................................................................2-7
FDD Module Removal .............................................................................................................................................................. 2-8
CD Device Module Removal .................................................................................................................................................... 2-9
Inverter Board Removal ..........................................................................................................................................................2-10
I/O Bracket Removal ............................................................................................................................................................... 2-11
System Board Removal ...........................................................................................................................................................2-12
LCD Module Removal.............................................................................................................................................................. 2-14
Inverter + LED Board Removal ............................................................................................................................................... 2-17
Converter Board Removal ......................................................................................................................................................2-18
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PREFACE
PREFACE
Table of Contents
Speaker Removal..................................................................................................................................................................... 2-19
Base Assembly Removal ........................................................................................................................................................2-21
Power Supply Removal .......................................................................................................................................................... 2-23
USB Board Removal............................................................................................................................................................... 2-26
Hard Disk Drive Removal ....................................................................................................................................................... 2-27
Fax/Modem Module & IEEE 1394 Module (Optional) ......................................................................................................... 2-29
APPENDIX A. PART LISTS
APPENDIX B. SWITCHES & JUMPERS
APPENDIX C. CIRCUIT DIAGRAMS
1 – 1
INTRODUCTION
1. INTRODUCTION
1INTRODUCTION
OVERVIEW
This manual covers the information you need to service or upgrade both the LP200C and LP200T LCD PCs. The two
models mainly differ in appearance. All the description in this manual applies to both models unless otherwise speci-
fied.
Information about operating the computer (e.g. getting started, and the System Configuration Utility) is in the User’s
Manual. Information about drivers (e.g. VGA & audio) is also found in the User’s Manual. That manual is shipped
with the computer.
Operating systems (e.g. Windows 98 Second Edition, Windows 2000 Professional, etc.) have their own manuals as do
application software (e.g. word processing and database programs). If you have questions about those programs, you
should consult those manuals.
The LCD PC comes with a built-in 15” LCD display and is upgradeable in the areas of CPU, system memory and hard
disk. See Chapter 3, “Disassembly,” for a detailed description of the upgrade procedure for each specific component.
This chapter briefly introduces the computer’s technical specifications, external features and system board features.
1 – 2
INTRODUCTION
1. INTRODUCTION
SYSTM SPECIFICATIONS
CPU
INTEL CELERON
Socket Type Socket 370 (PPGA)
Speed 500/533/600/633MHz
L1 cache (in CPU) 16KB code + 16KB data
L2 cache (on die) 128KB
INTEL PENTIUM III
Socket Type Socket 370 (FCPGA)
Speed 600/650/700/750/800MHz
L1 cache (in CPU) 16KB code + 16KB data
L2 cache (on die) 256KB
SYSTEM MEMORY
Type SDRAM, 3.3V, 100/133MHz (PC100/133)
Base 0MB (onboard)
Expansion up to 512MB using one or both 168-pin DIMM sockets
(DIMM sizes: 64MB, 128MB, 256MB)
CORE LOGIC
SiS630 digital I/F
System Specifications
1 – 3
INTRODUCTION
1. INTRODUCTION
BIOS
Insyde 2Mb Flash ROM, APM 1.2, ACPI
VIDEO
Controller built-in SiS630
Memory* SSMA
Interface digital I/F
Display built-in 15” LCD
color TFT
XGA (1024 x 768), 256K colors
Port analog 15-pin VGA port for CRT
*The system allocates or “shares” a portion of system memory for video use. “Shared memory size
is user-configurable via the SCU.
STORAGE DEVICES
HDD fixed, 3.5”, 25.4mm, PCI local bus IDE interface
FDD 3.5”, 1.44MB (3-mode)
CD Device (factory option)
CD-ROM 24X, full size (5.25”) ATAPI interface tray-loading mechanism,
access time below 100ms
DVD 8X, full size (5.25”) ATAPI interface tray-loading mechanism,
access time below 100ms (with software MPEG support)
CD-RW 4X, full size (5.25”) ATAPI interface tray-loading mechanism,
access time below 100ms
System Specifications
1 – 4
INTRODUCTION
1. INTRODUCTION
AUDIO
Controller built-in SiS630
Compatibility Sound Blaster, MS Windows Sound System
Compliance AC’97 specs
Output 2 built-in speakers
Ports line-in
phones-out
microphone-in
PCMCIA
Controller TI 1420
Socket (x 2) Type II or (x 1) Type III
I/O
Controller SMSC37N869
Ports
USB (x 4) LP200C
(x 2) LP200T
Serial (x 1) 9-pin, 16550A compatible
(x 1) infrared (modes: IrDA, ASK, FIR)
Parallel (x 1) 25-pin (modes: Standard AT, Bidirectional, ECP, EPP)
PS/2 (x 2) 6-pin, for mouse and keyboard
IEEE1394* (x1) 6-pin, unpowered
(*The IEEE1394 module is a dealer option.)
System Specifications
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