Page 3 - ThinkCentre
ThinkCentre ™ Hardware Maintenance Manual Types 8128, 8185, 8186, 8187, 8188, 8189, Types 8190, 8192, 8193, 8194, 8195, 8196, Types 8197, 8413, 8414, 8415, 8430, 8431 Types 8432, 8433
Page 5 - Contents; iii
Contents Chapter 1. About this manual . . . . . 1 Important Safety Information . . . . . . . . . 1 Chapter 2. General information . . . . . 3 Features . . . . . . . . . . . . . . . . 3 Physical specifications . . . . . . . . . . . 5 Types 8185, 8186, 8192, 8413, and 8430 . . . . . 6 Types 8128, 8187...
Page 6 - iv
Security features . . . . . . . . . . . . 111 Passwords . . . . . . . . . . . . . 111 Vital product data . . . . . . . . . . . 112 BIOS levels . . . . . . . . . . . . . . 112 Erasing a lost or forgotten password (clearing CMOS) . . . . . . . . . . . . . . . 113 Flash update procedures . . . . . . . ...
Page 7 - Important
Chapter 1. About this manual This manual contains service and reference information for IBM ® computer Types 8128, 8185, 8186, 8187, 8188, 8189, 8190, 8192 8193, 8194, 8195, 8196, 8197, 8413, 8414, 8415, 8430, 8431 8432, and 8433. This manual is divided into product service sections and a related se...
Page 9 - Features
Chapter 2. General information This IBM ® computer incorporates many of the latest advances in computer technology. Go to Access IBM for general information about the use, operation, and maintenance of the computer. Access IBM also contains information to help solve problems and get repair service o...
Page 11 - Physical
Operating systems (tested for compatibility) 1 v Microsoft Windows NT ® Workstation Version 4.0 v Microsoft Windows 98 Second Edition Physical specifications This section details the physical specifications for each computer Type. 1. The operating systems listed here are being tested for compatibili...
Page 17 - Passed
Chapter 3. General Checkout Note: The fans in this system may turn off under normal operation. This is a noise-level reduction feature, and should not be taken to mean there is something wrong with the system. The following tools are available to help identify and resolve hardware-related problems. ...
Page 25 - Attention
Chapter 5. IBM Setup Utility program Attention A customized setup configuration (other than default settings) might exist on the computer you are servicing. Running the IBM Setup Utility program might alter those settings. Note the current configuration settings and verify that the settings are in p...
Page 49 - bays; Types; Drive
7. Go to “Replacing the cover and connecting the cables” on page 63. Replacing internal drives This section provides information and instructions for replacing internal drives. v Hard disk drives v CD drives or DVD drives v Removable media drives Note: These different drives are also referred to as ...
Page 67 - Replacing
Microprocessor 0.01 ML ofthermal grease Note: 0.01ML is one tick mark on the syringe. If the grease is properly applied, approximately half (0.22ML) of the grease will remain in the syringe. 6. Place the fan and heat sink into position on the microprocessor. 7. When tightening the screws that clamp ...
Page 75 - Hard
Chapter 7. Symptom-to-FRU Index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first. Always begin with Chapter 3, “General Checkout,” on page 11. This index can also be used to help you decide which FRUs to have available when servicing a computer...
Page 97 - symptoms
No-beep symptoms Symptom/Error FRU/Action No beep during POST but computer works correctly. System Board No beep during POST. 1. See “Undetermined problems” on page 109. 2. System Board 3. Memory Module 4. Any Adapter or Device 5. Riser Card 6. Power Cord 7. Power Supply Chapter 7. Symptom-to-FRU In...
Page 98 - POST
POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the system and some options. This series of tests is called the Power-On Self-Test , or POST . POST does the following operations. v Checks some basic system-board operations v Checks the me...
Page 117 - Security; password; normal; Administrator
Chapter 8. Additional Service Information Security features Security features in this section include the following: v Passwords v Vital Product Data v Alert on LAN Passwords The following section provides information about computer hardware and software-related passwords. v Power-on Password v Admi...
Page 120 - Back; Recovering
6. Scroll down and look for a .txt file that has instructions for Flash BIOS update from the operating system. Click the .txt file. 7. Print these instructions. This is very important since they are not on the screen after the download begins. 8. From your browser, Click Back to return to the list o...
Page 125 - Type
Chapter 9. Parts listing Note: A CRU (Customer Replaceable Unit) is identified by a single asterisk (*) or two asterisks (**) in the CRU ID column. An N in the CRU ID Column means that the part is not a CRU. A single asterisk (*) means that the part is a Tier 1 CRU; two asterisks (**) mean that the ...
Page 253 - Safety
Chapter 10. Related service information Note: The service procedures are designed to help you isolate problems. They are written with the assumption that you have model-specific training on all computers, or that are familiar with the computers, functions, terminology, and service information provid...
Page 258 - Do
CAUTION: When replacing the lithium battery, use only IBM Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium...
Page 260 - PERIGO
PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque: v Não conecte ou desconecte cabos e não realize instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. v Conecte todos os cabos de ...
Page 274 - VORSICHT
VORSICHT Elektrische Spannungen von Netz-, Telefon- und Datenübertragungsleitungen sind gefährlich. Aus Sicherheitsgründen: v Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-, Wartungs- oder Rekonfigurationsarbeiten durchführen. v Gerät nur an eine Schutzk...
Page 277 - PERICOLO
PERICOLO La corrente elettrica circolante nei cavi di alimentazione, del telefono e di segnale è pericolosa. Per evitare il pericolo di scosse elettriche: v Non collegare o scollegare i cavi, non effettuare l’installazione, la manutenzione o la riconfigurazione di questo prodotto durante i temporali...
Page 283 - PELIGRO
PELIGRO La corriente eléctrica de los cables telefínicos, de alimentaciín y de comunicaciones es perjudicial. Para evitar una descarga eléctrica: v No conecte ni desconecte ningún cable ni realice las operaciones de instalaciín, mantenimiento o reconfiguraciín de este producto durante una tormenta. ...
Page 288 - Trademarks
Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the sam...