Page 3 - ThinkCentre; Hardware
ThinkCentre ™ Hardware Maintenance Manual Types 8127, 8183, 8184, 8320, 8416, 8417, 8418, 8419, and 8429
Page 5 - Contents; iii
Contents Chapter 1. About this manual . . . . . 1 Important Safety Information . . . . . . . . . 1 Strategy for Replacing FRUs for CTO, CMV, and GAV products . . . . . . . . . . . . . . 2 Product definition . . . . . . . . . . . 2 FRU Identification for CTO, CMV, and GAV products . . . . . . . . . ....
Page 7 - Important
Chapter 1. About this manual This manual contains service and reference information for IBM ® computer Types 8127, 8183, 8184, 8320, 8416, 8417, 8418, 8419 and 8429. This manual is divided into product service sections and a related service section, as follows: v The product service sections include...
Page 11 - Microprocessor
Chapter 2. General information Access IBM To find more information about the features on the computer you can use the Access IBM Predesktop Area. To open the Access IBM Predesktop Area, use the following procedure: 1. Shut down the operating system and turn off the computer. 2. Turn on the computer ...
Page 15 - Specifications
Specifications This section lists certain specifications for the computer. For the latest specification information, see the User Guide for the computer go to: http://www.ibm.com/pc/support/ Dimensions Width: 12.2 inches (310 mm) Height: 3.35 inches (85 mm) Depth: 14.1 inches (358 mm) Weight Minimum...
Page 17 - Attention
Chapter 3. General Checkout This general checkout procedure is for Type 8127, 8183, 8184, 8320, 8416, 8417, 8418, 8419, and 8429 computers. Attention The drives in the computer you are servicing might have been rearranged or the drive startup sequence changed. Be extremely careful during write opera...
Page 21 - Other
Description of the error. Note: See “Diagnostic error codes” on page 49 for error code listings. Fixed disk advanced test (FDAT) PC-Doctor ’s (PCDR) Fixed-Disk Advanced Test module (FDAT) is a full-featured highly configurable fixed-disk test suite. The configurable capabilities of FDAT allow users ...
Page 23 - Enter; Viewing
The Full Erase Hard Drive provides a DOS utility that performs the following steps. v Performs all the steps in Quick Erase. v Provides a DOS utility that writes random data to all sectors of the hard drive. v Provide an estimate of time to completion along with a visual representation of completion...
Page 78 - symptoms
No-beep symptoms Symptom/Error FRU/Action No beep during POST but computer works correctly. 1. System Board No beep during POST. 1. See “Undetermined problems” on page 89. 2. System Board 3. Memory Module 4. Any Adapter or Device 5. Riser Card 6. Power Cord 7. Power Supply 72 Hardware Maintenance Ma...
Page 95 - Undetermined
Message/Symptom FRU/Action Some or all keys on the keyboard do not work 1. Keyboard 2. Keyboard Cable 3. System Board Undetermined problems Check the power supply voltages (see “Power Supply Errors” on page 47). If the voltages are correct, return here and continue with the following steps. 1. Power...
Page 97 - Machine
Chapter 8. Parts listing This section lists field replaceable units (FRUs) for Machine Types 8183, 8184, 8320, 8417, 8418, 8419, and 8429. 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 t...
Page 151 - Security; password; normal; Administrator
Chapter 9. Additional Service Information Security features Security features in this section include the following: v Passwords v Vital Product Data v Management Information Format (MIF) v Alert on LAN Passwords The following section provides information about computer hardware and software-related...
Page 153 - BIOS
Management Information Format (MIF) Management Information Format (MIF) is a file used to maintain a list of the system unit serial number along with all serialized components (for example, system board, riser card, memory, and processor). At the time of computer manufacture, the EPROM will be loade...
Page 159 - 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 166 - 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 180 - 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 183 - 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 189 - 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 194 - 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...