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RS/6000 7043 43P Series IBM
Service Guide
SA38-0512-03
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Fourth Edition (October 1998) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: THIS PUBLICATION IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply t
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Contents Communications Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Federal Communications Commission (FCC) Statement .............. vii European Union (EU) Statement ............................ viii International Electrotechnical Commission (IEC) Statement ............ viii United Kingdom Telecommunications Safety Requirements ............ viii Avis de conformité aux normes du ministère des Communications du Canada . ix Canadian Department of Communications Compl
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MAP 1240: Memory Problem Resolution ...................... 2-12 MAP 1520: Power ................................... 2-15 MAP 1540: Minimum Configuration ......................... 2-21 MAP 1540A: Minimum Configuration (for the Model 140 and Model 150) ... 2-22 MAP 1540B: Minimum Configuration (for the Model 240) ............. 2-39 Chapter 3. Error Code to FRU Index for the Model 140 and Model 240 ... 3-1 POST Error Codes .................................... 3-2 Firmware Error Codes ..............
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Open Firmware Command Line ........................... 7-44 Chapter 8. Removal and Replacement Procedures ............... 8-1 Handling Static–Sensitive Devices ........................... 8-2 Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6 Front Bezel and Power Switch ............................ 8-10 Media Fan . . . . . . . . . . . . . . . . . . . . .
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vi 7043 43P Series Service Guide
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Communications Statements The following statement applies to this product. The statement for other products intended for use with this product appears in their accompanying documentation. Federal Communications Commission (FCC) Statement Note: The IBM 7043 Model 140, Model 150, and Model 240 have been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interfere
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Telephone: (919) 543-2193 European Union (EU) Statement This product is in conformity with the protection requirements of EU Council Directive 89/336/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. The manufacturer cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the fitting of option cards supplied by third parties. Consult with your dea
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Avis de conformité aux normes du ministère des Communications du Canada Cet appareil numérique de la classe B respecte toutes les exigences du Réglement sur le matériel brouilleur du Canada. Canadian Department of Communications Compliance Statement This Class B digital apparatus meets the requirements of the Canadian Interference-Causing Equipment Regulations. VCCI Statement The following is a summary of the VCCI Japanese statement in the box above. This is a Class B product based on the stan
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x 7043 43P Series Service Guide
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Safety Notices A danger notice indicates the presence of a hazard that has the potential of causing death or serious personal injury. Danger notices appear on the following pages: 2-15 8-1 8-6 A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor personal injury. Caution notices appear on the following pages: xii 2-15 8-1 8-36 Safety Notices xi
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Laser Safety Information The optical drive in this system unit is a laser product. The optical drive has a label that identifies its classification. The label, located on the drive, is shown below. CLASS 1 LASER PRODUCT LASER KLASSE 1 LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE 1 IEC 825:1984 CENELEC EN 60 825:1991 The optical drive in this system unit is certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21
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Environmental Notices Product Recycling and Disposal Components of the system unit, such as structural parts and circuit cards, can be recycled where recycling facilities exist. Companies are available to disassemble, reutilize, recycle, or dispose of electronic products. Contact your account representative for more information. This system unit contains batteries and circuit boards with lead solder. Before you dispose of this unit, these batteries and circuit boards must be removed and discar
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xiv 7043 43P Series Service Guide
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About This Book This book provides reference information, maintenance analysis procedures (MAPs), error codes, and removal and replacement procedures. This book also provides information on diagnostics, System Management Services, and firmware flow. A parts catalog is also included. MAPs that are common to all systems are contained in the Diagnostics Information for Multiple Bus Systems. This book is used by the service technician to repair system failures. This book assumes that the service tec
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Trademarks AIX is a registered trademark of International Business Machines Corporation. PowerPC is a trademark of International Business Machines Corporation. xvi 7043 43P Series Service Guide
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Chapter 1. Reference Information Front View 1 Power Switch: Turns system unit and locks the media bay cover in the power on and off. closed position. 2 Power-On Light: Glows when 8 Diskette-Drive Status Light: system unit is on. Glows when system unit is reading from or writing to a diskette. 3 Hard Disk Drive Status Light: Glows when system unit is reading 9 Diskette Eject Button: Releases from or writing to the hard disk. diskette from 3.5-inch diskette drive. 4 Reset Button: Function depen
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Rear View 1 Keyboard Port: ( ): For 7 Voltage-Selection Switch (Model keyboard connection. 140 and Model 240 only): Select either 115-V or 230-V setting. Voltage selection is not needed on Model 150 2 Mouse Port ( ): For mouse as it uses an autoranging power supply. connection. 3 Parallel Port ( ): For connecting 8 Security tether attachment: a parallel printer or other parallel Attachment point for a security tether. devices. 9 9-Pin Serial Ports ( and ): For a TTY terminal, 1 2 4 Ethernet Po
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Front View without Covers Chapter 1. Reference Information 1-3
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Specifications (for Model 140, Model 150, and Model 240) The mechanical packaging, cooling, power supply, and environmental requirements for the workstation is shown in the following: Dimensions In horizontal orientation – Height - 165 mm (6.5 inches) – Depth - 460 mm (18.1 inches) – Width - 420 mm (16.5 inches) In vertical orientation – Height - 450 mm (17.7 inches) – Depth - 460 mm (18.1 inches) – Width - 235 mm (9.25 inches) Weight 14.5 kg (29 lb) Minimum to 18.2 kg (40 lb) Maximum Maxi
