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IBM 2179 Hardware Maintenance Manual

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- 126 pages
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IBM Personal Computer Types 2179 and 6643
Hardware Maintenance Manual

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  Summary of Contents for IBM 2179

  • Page 1 IBM Personal Computer Types 2179 and 6643 Hardware Maintenance Manual...
  • Page 3 IBM Personal Computer Types 2179 and 6643 Hardware Maintenance Manual...
  • Page 4 This publication was developed for products and services offered in the United States of America. IBM may not offer the products, services, or features discussed in this document in other countries, and the information is subject to change without notice.
  • Page 5: About This Manual

    The related service section includes safety notices and safety information, and problem determination tips. Attention: This manual is intended for trained servicers who are familiar with IBM Personal Computer products. Use this manual along with advanced diagnostic tests to troubleshoot problems effectively.
  • Page 6: Online Support

    Lea atentamente todas las declaraciones de precaución y peligro ante de llevar a cabo cualquier operación. Online support Use the World Wide Web (WWW) to download Diagnostic, BIOS Flash, and Device Driver files, and Documents. The Web address is: http://www.ibm.com/support Hardware Maintenance Manual...
  • Page 7: Table Of Contents

    Installing a DIMM . Power Supply 20-pin main power supply connection Display . Computer exploded view (Types 2179 and 6643) . Input/Output connectors . Controls and status indicators . Rear bucket housing (rear cover) removal . Upper base cover and base cover wing removal .
  • Page 8 Setting Automatic Hardware Power Management features . Automatic Power-On features . Network settings Flash over LAN (update POST/BIOS over network) 74 Wake on LAN Chapter 8. Related service information Safety notices (multi-lingual translations) Safety information . General safety . Grounding requirements Electrical safety .
  • Page 9: Chapter 1. General Checkout

    Notes: Use Beep codes and the IBM Enhanced Diagnostics to diagnose and fix problems. 1. Types 2179 and 6643 computers default to come up quiet (no beep and no memory count and checkpoint code display) when no errors are detected.
  • Page 10: Module Test Menu And Hardware Configuration Report

    6. Set Automatic Hardware Power Management to Disabled. 7. Go to “IBM PC Enhanced Diagnostics” on page 6. Run the IBM PC Enhanced Diagnostics test. If necessary, refer to “Diagnostics and test information” on page 5. v If you receive an error, replace the part that the diagnostic program calls out or go to “IBM PC Enhanced Diagnostics”...
  • Page 11: Chapter 2. General Information

    Chapter 2. General information Features . Security . Features The IBM Personal Computer Types 2179 and 6643 come with: v One EIDE hard disk drive v One 3.5-inch diskette drive v One CD-ROM drive or DVD-ROM drive v Two low-profile PCI adapter slots...
  • Page 12 Environment Heat Output Electrical Input Airflow Acoustical Noise Emission Values Hardware Maintenance Manual Air temperature: v System on: 5 to 35 C (41 to 95 F) v System off: -10 to 60 C (14 to 140 F) Humidity: v System on: 8% to 80% v System off: 8% to 80% Maximum altitude: 3048 m (10,000 ft.) Approximate heat output in BTUs per hour:...
  • Page 13: Chapter 3. Diagnostics

    Chapter 3. Diagnostics Setup Utility program . Diagnostics and test information . IBM PC Enhanced Diagnostics . Diagnostics program download . Starting the IBM PC Enhanced Diagnostics Program . Navigating through the diagnostics programs . Running diagnostics tests . Test selection .
  • Page 14: Ibm Pc Enhanced Diagnostics

    Notes: 1. Types 2179 and 6643 computers default to come up quiet (No Beep and no memory count and checkpoint code display) when no errors are detected. 2. Use Beep codes and the IBM Enhanced Diagnostics to diagnose and fix problems.
  • Page 15: Navigating Through The Diagnostics Programs

    2. Wait 10 seconds. 3. Insert the IBM PC Enhanced Diagnostics Diskette into diskette drive A. 4. Power-on the system. The initial diagnostics menu will be displayed. Navigating through the diagnostics programs Use either the mouse or the keyboard to navigate through the Enhanced Diagnostics program.
  • Page 16: Alert-On Lan Test

    Determines if Asset ID is supported on the system. v Verifies the EEPROM areas. v Performs an antenna detection test. Test results IBM PC Enhanced Diagnostic test results will produce the following error code format: Function Code Failure Type v Function Code: Represents the feature or function within the PC.
  • Page 17: Hard File Smart Test

    Text: Description of the error. Note: See “IBM Enhanced Diagnostic error codes” on page 37 for error code listings. Hard file Smart test Use the Hard File Smart Test when the system management tool has detected a hard file SMART alert.
  • Page 18: Iomega Zip Drive Test

    Press F3 to activate the log file. v Press F3 again to save the file to diskette or F2 to print the file. Memory Errors: SIMM/DIMM/RIMM error messages issued by the IBM PC Enhanced Diagnostics: Hardware Maintenance Manual...
  • Page 19: Hard Disk Drive Boot Error

    Message 2xx-1y (For SIMMs) 2xx-2y (for DIMMs/RIMMs) Corrupt BIOS Test aborted by user. Note: ″Y″ is the SIMM/DIMM/RIMM socket number. Use the System Board memory section to reference the memory sockets. Hard disk drive boot error A hard disk drive boot error (error code 1962 can be caused by the following: Cause The start-up drive is not in the boot sequence in configuration.
  • Page 20: When To Use The Low-Level Format Program

    When to use the Low-Level Format program Notes 1. The low-level format is not available on all diagnostic diskettes. 2. Before formatting the hard disk drive, make a backup copy of the files on the drive to be formatted. Use the Low-Level Format program in the following situations: v When you are installing software that requires a low-level format.
  • Page 21: Chapter 4. Fru Replacements

    Hard disk drive removal . Rear EMC cover assembly removal Moving The Computer Take the following precautions before moving the Type 2179 or Type 6643 computer. 1. Remove all media from the drives. 2. Power-off the computer and all attached devices. The hard disk drive automatically parks the read/write heads to prevent damage to the hard disk.
  • Page 22 7. Lift the computer as shown and take care not to let the keyboard slide off the base. System board layout Microprocessor connector System fan connector (not used) DIMM connectors Power connector Inverter connector CD-ROM drive or DVD drive connector Diskette drive connector Hard disk drive connector LCD connector...
  • Page 23: Cmos Clear Jumper Settings

    To clear CMOS, see “CMOS Clear Procedure” on page 72. Processor Speed Settings Processor FSB speed for the IBM Personal Computer Types 2179 and 6643 are set in the Setup Utility (configuration) program. There are no jumper settings for processor speed.
  • Page 24: Installing A Dimm

    Installing a DIMM 1. Position the DIMM above the connector so that the two notches on the bottom edge of the module align properly with the empty connector. 2. Firmly push the module straight down into the connector until the retaining clips pop up and fit snugly around both ends of the module.
  • Page 25: Display

    Note: The number of defective pixels to qualify a TFT LCD panel to be replaced under warranty is 8 or more for all types 2179 and 6643 computers. If the screen has no display (black screen), do the following: 1. Replace power supply.
  • Page 26: Computer Exploded View (Types 2179 And 6643)

    I/O connectors and removal procedures are described on the following pages. Note: The number of defective pixels to qualify a TFT LCD panel to be replaced under warranty is 8 or more for all types 2179 and 6643 computers. Hardware Maintenance Manual...
  • Page 27: Input/Output Connectors

    Input/Output connectors Power connector USB connector USB keyboard and mouse connector Audio line in connector Audio line out connector Microphone connector Chapter 4. FRU replacements...
  • Page 28: Controls And Status Indicators

    Modem connector Ethernet connector PS/2 mouse connector PS/2 keyboard connector Controls and status indicators Hard disk drive ″in use″ indicator Power/Standby indicator Power button LCD brightness decrease switch LCD brightness increase switch Device bay release button Diskette eject button CD-ROM drive or DVD-ROM drive eject button CD-ROM drive or DVD-ROM drive Diskette drive ″in use″...
  • Page 29: Rear Bucket Housing (Rear Cover) Removal

    Standby button Standby LED Num Lock LED Caps Lock LED Scroll Lock LED Mute button Stop button Play/Pause button Volume control Next track button Previous track button Rear bucket housing (rear cover) removal Chapter 4. FRU replacements...
  • Page 30: Upper Base Cover And Base Cover Wing Removal

    Note: 1. Before servicing, disconnect all cables attached to the computer. 2. For proper cooling, do not operate the computer without all covers in place. 3. When placing the monitor on a flat surface, place it on a padded surface such as cloth or paper towels to protect the monitor and monitor bezel from scratches.
  • Page 31: Hard Disk Drive Removal

    Hard disk drive removal 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21. 2. To release the hard disk drive, use a flat-blade screw driver to pry the latch as shown. 3. Rotate the hard disk drive outward, and disconnect the power and signal cables from the drive.
  • Page 32: Diskette Drive/Cd-Rom Drive/Dvd Drive Removal

    2. Remove the four thumb screws holding the system board cover. 3. Lift the rear EMC cover up and rotate it as shown by the arrow. It is not necessary to remove the hard disk drive assembly. Diskette drive/CD-ROM drive/DVD drive removal 1.
  • Page 33: Speaker Assembly Removal

    Speaker assembly removal 1. Remove the upper base cover, see “Upper base cover and base cover wing removal” on page 22. 2. Remove both left and right base cover wings. 3. Remove two side screws that secure the metal speaker grill. 4.
  • Page 34: Fan Removal

    Fan removal To remove the rear bucket housing-fan do the following: 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21. 2. Remove the rear EMC cover assembly, see “Rear EMC cover assembly removal” on page 23. 3.
  • Page 35 To remove the power supply, do the following: 1. Disconnect the power cable. 2. Remove the two base cover wings and the upper base cover from the hinge stand assembly, see “Upper base cover and base cover wing removal” on page 3.
  • Page 36: Processor Removal

    Processor removal 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21. 2. Remove the rear EMC cover assembly, see “Rear EMC cover assembly removal” on page 23. 3. Release the processor heatsink clip as shown above. 4.
  • Page 37: System Board Removal

    System board removal 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21. 2. Remove the rear EMC cover assembly, see “Rear EMC cover assembly removal” on page 23. 3. Disconnect all cables attached to the system board. 4.
  • Page 38 21. 2. Remove the four power inverter board cover screws. Use the tamper resistant screw driver, IBM part number 19K3624, to remove these screws. 3. Disconnect the two end cables and the LCD cable from the power inverter board.
  • Page 39: Chassis Assembly Removal

    Chassis assembly removal 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21. 2. Remove the rear EMC cover assembly, see “Rear EMC cover assembly removal” on page 23. 3. Disconnect all cables attached to the system board. 4.
  • Page 40: Front Bezel Removal

    Front bezel removal 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21. 2. Remove the four corner screws securing the bezel to the LCD housing assembly. 3. Gently pull the bezel from the LCD housing. Note the plastic tabs on the bezel. LCD removal Hardware Maintenance Manual...
  • Page 41: Lcd Receiver Card Removal

    Note: The number of defective pixels to qualify a TFT LCD panel to be replaced under warrant is 8 or more for all types 2179 and 6643 computers. 1. Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal”...
  • Page 42: Installing The Receiver Card

    Installing the Receiver card 1. Lay the LCD panel on a flat protected surface. 2. Put each stand-off on the threaded holes of the LCD panel. 3. Place the receiver card over the stand-offs and by visual site line up the receiver card holes with the stand-offs.
  • Page 43: Chapter 5. Symptom-To-Fru Index

    “Undetermined problems” on page 56. Important: 1. Types 2179 and 6643 computers come up quiet (no beep and no memory count and checkpoint code display) when no errors are detected. 2. Use Beep codes and the IBM Enhanced Diagnostics to diagnose and fix problems.
  • Page 44: Hard Disk Drive Boot Error

    Beep Symptom Processor exception interrupt error Display memory read/write error ROM Checksum error CMOS shutdown register read/write error Cache error/External Cache bad Hard disk drive boot error A hard disk drive boot error (error codes 1962 and I999030X) can have the following causes.
  • Page 45: Ibm Enhanced Diagnostic Error Codes

    IBM Enhanced Diagnostic error codes Refer to the following diagnostic error codes when using the diagnostic tests. See “Diagnostics and test information” on page 5 for the specific type for information about the diagnostic programs. In the following index, X can represent any number.
  • Page 46 Diagnostic Error Code 000-197-XXX BIOS test warning 000-198-XXX BIOS test aborted 000-199-XXX BIOS test failed, cause unknown 000-250-XXX BIOS APM failure 000-270-XXX BIOS ACPI failure 001-000-XXX System Test Passed 001-00X-XXX System Error 001-01X-XXX System Error 001-024-XXX System Addressing test failure 001-025-XXX System Checksum Value error 001-026-XXX...
  • Page 47 Diagnostic Error Code 001-038-XXX System Extension failure 001-039-XXX System DMI data structure error 001-040-XXX System IRQ failure 001-041-XXX System DMA failure 001-195-XXX System Test aborted by user 001-196-XXX System test halt, error threshold exceeded 001-197-XXX System test warning 001-198-XXX System test aborted 001-199-XXX System test failed, cause unknown 001-250-XXX...
  • Page 48 Diagnostic Error Code 001-271-XXX System IRQ4 failure 001-272-XXX System IRQ5 failure 001-273-XXX System IRQ6 (diskette drive) failure 001-274-XXX System IRQ7 failure 001-275-XXX System IRQ8 failure 001-276-XXX System IRQ9 failure 001-277-XXX System IRQ10 failure 001-278-XXX System IRQ11 failure 001-279-XXX System IRQ12 failure 001-280-XXX System IRQ13 failure 001-281-XXX...
  • Page 49 Diagnostic Error Code 001-301-XXX System RTC Century byte error 005-000-XXX Video Test Passed 005-00X-XXX Video error 005-010-XXX 005-011-XXX 005-012-XXX 005-013-XXX Video Signal failure 005-016-XXX Video Simple Pattern test failure 005-024-XXX Video Addressing test failure 005-025-XXX Video Checksum Value error 005-027-XXX Video Configuration/Setup error 005-031-XXX Video Device Cable failure...
  • Page 50 Diagnostic Error Code 005-197-XXX Video test warning 005-198-XXX Video test aborted 005-199-XXX Video test failed, cause unknown 005-2XX-XXX 005-3XX-XXX Video subsystem error 006-000-XXX Diskette interface Test Passed 006-0XX-XXX Diskette interface error 006-195-XXX Diskette interface Test aborted by user 006-196-XXX Diskette interface test halt, error threshold exceeded 006-197-XXX Diskette interface test warning...
  • Page 51 Diagnostic Error Code 011-000-XXX Serial port Interface Test Passed 011-001-XXX Serial port Presence 011-002-XXX 011-003-XXX Serial port Timeout/Parity error 011-013-XXX 011-014-XXX Serial port Control Signal/Loopback test failure 011-015-XXX Serial port External Loopback failure 011-027-XXX Serial port Configuration/Setup error 011-03X-XXX 011-04X-XXX Serial port failure 011-195-XXX Serial port Test aborted by user...
  • Page 52 Diagnostic Error Code 014-001-XXX Parallel port Presence 014-002-XXX 014-003-XXX Parallel port Timeout/Parity error 014-013-XXX 014-014-XXX Parallel port Control Signal/Loopback test failure 014-015-XXX Parallel port External Loopback failure 014-027-XXX Parallel port Configuration/Setup error 014-03X-XXX 014-04X-XXX Parallel port failure 014-195-XXX Parallel port Test aborted by user 014-196-XXX Parallel port test halt, error threshold exceeded...
  • Page 53 Diagnostic Error Code 015-002-XXX USB port Timeout 015-015-XXX USB port External Loopback failure 015-027-XXX USB port Configuration/Setup error 015-032-XXX USB port Device Controller failure 015-034-XXX USB port buffer allocation failure 015-035-XXX USB port Reset condition detected 015-036-XXX USB port Register error 015-040-XXX USB port IRQ failure 015-195-XXX...
  • Page 54 Diagnostic Error Code 018-195-XXX PCI Card Test aborted by user 018-196-XXX PCI Card test halt, error threshold exceeded 018-197-XXX PCI Card test warning 018-198-XXX PCI Card test aborted 018-199-XXX PCI Card test failed, cause unknown 018-250-XXX PCI Card Services error 020-000-XXX PCI Interface Test Passed 020-0XX-XXX...
  • Page 55 Diagnostic Error Code 020-199-XXX PCI test failed, cause unknown 020-262-XXX PCI system error 025-000-XXX IDE interface Test Passed 025-00X-XXX 025-01X-XXX IDE interface failure 025-027-XXX IDE interface Configuration/Setup error 025-02X-XXX 025-03X-XXX 025-04X-XXX IDE Interface failure 025-195-XXX IDE interface Test aborted by user 025-196-XXX IDE interface test halt, error threshold exceeded...
  • Page 56 Diagnostic Error Code 030-00X-XXX 030-01X-XXX SCSI interface failure 030-027-XXX SCSI interface Configuration/Setup error 030-03X-XXX 030-04X-XXX SCSI interface error 030-195-XXX SCSI interface Test aborted by user 030-196-XXX SCSI interface test halt, error threshold exceeded 030-197-XXX SCSI interface test warning 030-198-XXX SCSI interface test aborted 030-199-XXX SCSI interface test failed, cause unknown 035-000-XXX...
  • Page 57 Diagnostic Error Code 035-196-XXX RAID interface test halt, error threshold exceeded 035-197-XXX RAID interface test warning 035-198-XXX RAID interface test aborted 035-199-XXX RAID interface test failed, cause unknown 071-000-XXX Audio port Interface Test Passed 071-00X-XXX 071-01X-XXX 071-02X-XXX Audio port error 071-03X-XXX Audio port failure 071-04X-XXX...
  • Page 58 Diagnostic Error Code 071-199-XXX Audio port test failed, cause unknown 071-25X-XXX Audio port failure 080-000-XXX Game Port interface Test Passed 080-XXX-XXX Game Port interface Error 080-195-XXX Game Port interface Test aborted by user 080-196-XXX Game Port interface test halt, error threshold exceeded 080-197-XXX Game Port interface test warning...
  • Page 59 Diagnostic Error Code 086-196-XXX Mouse Port interface test halt, error threshold exceeded 086-197-XXX Mouse Port interface test warning 086-198-XXX Mouse Port interface test aborted 086-199-XXX Mouse Port interface test failed, cause unknown 089-000-XXX Microprocessor Test Passed 089-XXX-XXX Microprocessor failure 089-195-XXX Microprocessor Test aborted by user 089-196-XXX Microprocessor test halt, error threshold...
  • Page 60 Diagnostic Error Code 170-195-XXX Voltage Sensor(s) Test aborted by user 170-196-XXX Voltage Sensor(s) test halt, error threshold exceeded 170-197-XXX Voltage Sensor(s) test warning 170-198-XXX Voltage Sensor(s) test aborted 170-199-XXX Voltage Sensor(s) test failed, cause unknown 170-250-XXX 170-251-XXX Voltage Sensor(s) Voltage limit error 170-254-XXX Voltage Sensor(s) Voltage Regulator Module error...
  • Page 61 Diagnostic Error Code 175-199-XXX Thermal Sensor(s) test failed, cause unknown 175-250-XXX 175-251-XXX Thermal Sensor(s) limit error 185-000-XXX Asset Security Test Passed 185-XXX-XXX Asset Security failure 185-278-XXX Asset Security Chassis Intrusion 201-000-XXX System Memory Test Passed 201-XXX-XXX System Memory error 202-000-XXX System Cache Test Passed 202-XXX-XXX System Cache error...
  • Page 62: Post Error Codes

    Diagnostic Error Code 217-28X-XXX 217-29X-XXX Hard Disk Drive (SCSI) error 220-000-XXX Hi-Capacity Cartridge Drive Test Passed 220-XXX-XXX Hi-Capacity Cartridge Drive error 301-XXX-XXX Keyboard error 301-000-XXX Keyboard Test Passed 302-000-XXX Mouse Test Passed 302-XXX-XXX Mouse error 303-000-XXX Joystick Test Passed 303-XXX-XXX Joystick error 305-000-XXX Monitor DDC Test Passed...
  • Page 63 Note: Types 2179 and 6643 computers default to come up quiet (no beep and no memory count and checkpoint code display) when no errors are detected by POST. To enable beep and memory count and checkpoint code display when a successful POST occurs, do the following: 1.
  • Page 64: Undetermined Problems

    1. Power-off the computer. 2. Remove or disconnect the following components (if installed) one at a time. a. Non-IBM devices b. External devices (modem, printer, or mouse) c. Any adapters d.
  • Page 65: Chapter 6. Parts Listing

    Chapter 6. Parts listing System Type 2179 Type 2179 parts listing supports the following models: 700, 750, 50A, 52A, 90S, 90T, 90K, 968, 50J, 70F, 71U, 71F, 51J, 77U, 53A, 91G, 97G, 51Q, 53U, 52C, 52M, 52H, 77F, 81U, 81F, 81G, 84Q, 84J, 86U, 86S, 86H, 86Y, 86G, 86A, 88U, GG1, 85C, 85D, 85M,...
  • Page 66 Index System (Type 2179) PCI housing (Scuba Housing) (all models) Rear bucket housing (all models) (Includes rear housing, USB audio card bracket, keylock cover, keylock assembly, PCI housing, screws, and USB audio label) Audio/USB board (Line-in, Mic-in, head Phone-out) (all models)
  • Page 67 Index System (Type 2179) System fan (models 700, 750, 50A, 52A, 90S, 90T, 90K, 968, 50J, 70F, 71U, 71F, 51J, 77U, 53A, 91G, 97G, 51Q, 53U, 52C, 52M, 52H, 77F, GG1) System fan, Dual bearing (models 81U, 81F, 81G, 84Q, 84J, 86U, 86S, 86H,...
  • Page 68 Index System (Type 2179) Front bezel, Black, (Includes black bezel, button release, button power, hard drive/LED lens and screw) (models 700, 750, 50A, 52A, 90S, 90T, 90K, 968, 70F, 71U, 71F, 77U, 53A, 91G, 97G, 51Q, 53U, 52C, 52M, 52H, 77F, 81U, 81F,...
  • Page 69: System Type 6643

    Index System (Type 2179) Microphone, Andrea Headset NC8 (models 50A, 52A, 50J, 968, 90S, 90T, 90K, 700, 750, 70F) Modem, Askey-Monopack-1456VQH87, LP NA/LA/SA/AP-N (models 700, 750, 90S, 90T, 90K, 50J, 70F, 71U, 71F, 51J, 77U, 53U, 52C, 52M, 52H, 77F,...
  • Page 70 Index System (Type 6643) Rear EMC cover assembly (Includes rear EMC cover, rear handle, 2 pan head screws, handle bar, rear cover, PCI cover and Hard drive clip) (all models) Upper Base cover assembly (Includes upper cover, cable shield, USB label, voltage switch label, and mesh upper cover) (all models) Power supply - 110W (models 11U, 11F, 11S, 12U, 2F, 13U, 13F, 13G, 13S, 14U, 14F, 14G, 14S, 13A, 13D, 13Q, 21U, 21F, 22U, 22F, 23U, 23F, 23A, 24D,...
  • Page 71 Index System (Type 6643) DASD Interface (FDD/CD-ROM board) (all models) FDD/CD-ROM drive bracket assembly (Includes FDD bracket, CD bracket, 2 device bay clips, device release button, device release button (left) and 2 device release springs) (all models) 3.5″, diskette drive, Slim 3-Mode (all models) Device Bay bezel assembly (Includes LED lens and bezel) (all models) 10-24X, CD-ROM drive, Slim (all models) Speaker grill (all models)
  • Page 72: Keyboards

    Keyboards Type 2179 - USB RAK3 Stealth Black Note: v Japanese keyboard is Platinum Mist Silver Color. v Keyboards are USB interface, no adapter, with 2 USB ports. Keyboards - Type 2179 US English, US/CAN/China/ANZ (models 700, 750, 50A, 52A, 71U, 53A,...
  • Page 73: Keyboards

    Keyboards - Type 2179 UK English (models 968, 91G, 97G, 81G, 86G) US International (models TBD) Yugoslavian/Latin (models TBD) Brazil/Portuguese (models TBD) Keyboards - Type 2179 RF Kit (contains keyboard, mouse, receiver and pubs) (model 88U) Keyboards - Type 2179...
  • Page 74: Computer Power Cords

    US English, US/CAN/China US International Yugoslavian/Latin Computer power cords Power Cords - Type 2179 US, Latin America (Lo Volt), Canada, Mexico, Peru, Columbia, Ecuador, Venezuela, Bolivia, Panama, El Salvador, Honduras, Nicaragua, Dominican Republic, Guatamala, Taiwan, Saudi Arabia, Thailand (models 700, 750, 90S,...
  • Page 75 Power Cords - Type 2179 United Kingdom, Hong Kong, Singapore (model 968) Denmark (model 968) Italy, Chile (model 968) Power Cords - Type 6643 Argentina Australia Bolivia Brazil Canada Chile China Columbia Costa Rica Denmark Dominican Republic Ecuador El Salvador...
  • Page 76 The following tools are required to service these computers: v A volt-ohm meter, IBM P/N 73G5404 v Tamper resistant screw driver IBM P/N 19K3624 Hardware Maintenance Manual...
  • Page 77: Chapter 7. Additional Service Information

    7. Change the CMOS jumper back to pins 1,2. 8. Install the rear EMC cover assembly and rear bucket housing. 9. Remind the user to enter a new password when service is complete. © Copyright IBM Corp. 2004 . 69 CMOS Clear Procedure .
  • Page 78: Administrator Password

    The IDE hard disk drive uses a jumper to set the drive as primary (master) or secondary (slave). Attention: Types 2179 and 6643 use a single drop cable with a hard disk drive jumper setting as Primary. Hardware Maintenance Manual...
  • Page 79: Ide Hard Disk Drive Settings

    IDE hard disk drive settings Primary (Master) Hard Disk Drive Secondary (Slave) Hard Disk Drive CD-ROM drive/DVD drive jumper settings The slim CD-ROM drive and DVD drive are connected to the DASD interface board. The DASD interface board includes connectors for the two signal cables, power and speaker cables and jumper pins: v Primary (master) pins 1,2 v Secondary (slave) pins 2,3...
  • Page 80: Cmos Clear Procedure

    Sources for determining the latest level BIOS available 1. IBM Home Page, Support http://www.ibm.com/pc/us/ 2. PC PartnerInfo-Technical Database (CTSTIPS.NSF) 3. IBM Support Center 4. Levels 1 and 2 Support 5. RETAIN v Sources for obtaining the latest level BIOS available 1.
  • Page 81: Power Management

    Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors. Advanced Power Management and Rapid Resume features of some personal computers. Advanced Configuration and Power Interface (ACPI) BIOS Being an ACPI BIOS system, the operating system is allowed to control the power management features of the computer and the setting for Advanced Power Management (APM) BIOS mode are ignored.
  • Page 82: Automatic Power-On Features

    Up to Enabled, the computer will turn on when it receives a specific signal from another computer on the Local Area Network (LAN) or from a modem signal. Wake on LAN features can be used on the types 2179 and 6643 computers. For further information, see “Wake on LAN” on page 75.
  • Page 83: Wake On Lan

    Wake on LAN This setting is used to enable or disable the IBM-developed Wake on LAN feature. This feature makes it possible for the computer to be turned on remotely by a network server. Remote network management software must be used in conjunction with this feature.
  • Page 84 Hardware Maintenance Manual...
  • Page 85: Chapter 8. Related Service Information

    Electrical current from power, telephone, and communications cables is hazardous. To avoid shock hazard, connect and disconnect cables as described following when installing, moving, or opening covers of this product or attached devices. © Copyright IBM Corp. 2004 . 77 Software considerations .
  • Page 86 CAUTION: When replacing the 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.
  • Page 87 ≥ 32 kg (70.5 lbs) ≥ 55 kg (121.2 lbs) CAUTION: Use safe lifting practices when lifting your machine. CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunications systems, networks, and modems before you open the server covers, unless instructed otherwise in the installation and configuration procedures.
  • Page 88 PERIGO Para evitar choques elétricos, não conecte ou desconecte nenhum cabo, nem efetue instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. Para evitar choques elétricos: v O cabo de alimentação deve ser conectado a um receptáculo corretamente instalado e aterrado.
  • Page 89 Cuidado: Ao substituir a bateria, utilize apenas o Número de Peça IBM 33F8354 ou um tipo de bateria equivalente recomendado pelo fabricante. Se seu sistema possuir um módulo com uma bateria de lítio, substitua-o apenas pelo mesmo tipo de módulo, produzido pelo mesmo fabricante.
  • Page 90 ≥ 32 kg (70.5 lbs) ≥ 55 kg (121.2 lbs) Cuidado: Utilize práticas seguras para levantamento de peso ao levantar sua máquina. Cuidado: A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicação é perigosa. Para evitar ferimentos pessoais ou danos aos equipamentos, desconecte os cabos de alimentação, sistemas de telecomunicação, redes e modems antes de abrir as tampas do servidor, a menos que receba outras instruções nos procedimentos de instalação e configuração.
  • Page 91 Chapter 8. Related service information...
  • Page 92 Hardware Maintenance Manual...
  • Page 93 Chapter 8. Related service information...
  • Page 94 Hardware Maintenance Manual...
  • Page 95 Chapter 8. Related service information...
  • Page 96 DANGER Pour éviter tout risque de choc électrique, ne manipulez aucun câble et n’effectuez aucune opération d’installation, d’entretien ou de reconfiguration de ce produit au cours d’un orage. Pour éviter tout risque de choc électrique: v Les cordons d’alimentation du présent produit et de tous les appareils qui lui sont connectés doivent être branchés sur des socles de prise de courant correctement câblés et mis à...
  • Page 97 Remplacez la pile usagée par une pile de référence identique exclusivement - voir la référence IBM - ou par une pile équivalente recommandée par le fabricant. Si votre système est doté d’un module contenant une pile au lithium, vous devez le remplacer uniquement par un module identique, produit par le même fabricant.
  • Page 98 ≥ 32 kg (70.5 lbs) ≥ 55 kg (121.2 lbs) Attention: Ce produit pèse un poids considérable. Faites-vous aider pour le soulever. Attention: Le courant électrique circulant dans les câbles de communication et les cordons téléphoniques et d’alimentation peut être dangereux. Pour votre sécurité et celle de l’équipement, avant de retirer les carters du serveur, mettez celui-ci hors tension et déconnectez ses cordons d’alimentation, ainsi que les câbles qui le relient aux réseaux, aux systèmes de télécommunication et aux modems (sauf instruction...
  • Page 99 VORSICHT Aus Sicherheitsgründen bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-, Wartungs- oder Rekonfigurationsarbeiten durchführen. Aus Sicherheitsgründen: v Gerät nur an eine Schutzkontaktsteckdose mit ordnungsgemäß geerdetem Schutzkontakt anschließen. v Alle angeschlossenen Geräte ebenfalls an Schutzkontaktsteckdosen mit ordnungsgemäß geerdetem Schutzkontakt anschließen.
  • Page 100 Achtung: Eine verbrauchte Batterie nur durch eine Batterie mit der IBM Teilenummer 33F8354 oder durch eine vom Hersteller empfohlene Batterie ersetzen. Wenn Ihr System ein Modul mit einer Lithium-Batterie enthält, ersetzen Sie es immer mit dem selben Modultyp vom selben Hersteller.Die Batterie enthält Lithium und kann bei unsachgemäßer Verwendung, Handhabung oder Entsorgung explodieren.
  • Page 101 ≥ 32 kg (70.5 lbs) ≥ 55 kg (121.2 lbs) Achtung: Beim Anheben der Maschine die vorgeschriebenen Sicherheitsbestimmungen beachten. Achtung: An Netz-, Telefon- und Datenleitungen können gefährliche elektrische Spannungen anliegen. Um eine Gefährdung des Benutzers oder Beschädigung des Geräts zu vermeiden, ist der Server auszuschalten.
  • Page 102 PERICOLO Per evitare il pericolo di scosse elettriche durante i temporali, non collegare o scollegare cavi, non effettuare l’installazione, la manutenzione o la riconfigurazione di questo prodotto. Per evitare il pericolo di scosse elettriche: v collegare il cavo di alimentazione ad una presa elettrica correttamente cablata e munita di terra di sicurezza;...
  • Page 103 Attenzione: Quando si sostituisce la batteria, utilizzare solo una batteria IBM o batterie dello stesso tipo o di tipo equivalente consigliate dal produttore. Se il sistema di cui si dispone è provvisto di un modulo contenente una batteria al litio, sostituire tale batteria solo con un tipo di modulo uguale a quello fornito dal produttore.
  • Page 104 Attenzione: La corrente circolante nei cavi di alimentazione, del telefono e di segnale è pericolosa. Per evitare situazioni pericolose per le persone o danneggiamenti all’apparecchiatura, scollegare i cavi di alimentazione, i sistemi di telecomunicazioni, le reti e ed i modem prima di aprire i coperchi del servente se non diversamente indicato nelle procedure di installazione e configurazione.
  • Page 105 Chapter 8. Related service information...
  • Page 106 Hardware Maintenance Manual...
  • Page 107 PELIGRO Para evitar una posible descarga eléctrica, no conecte ni desconecte los cables ni lleve a cabo ninguna operación de instalación, de mantenimiento o de reconfiguración de este producto durante una tormenta eléctrica. Para evitar una posible descarga: v El cable de alimentación debe conectarse a un receptáculo con una instalación eléctrica correcta y con toma de tierra.
  • Page 108 Percaución: Al cambiar la batería, utilice únicamente la batería IBM Número de pieza 33F8354 o un tipo de batería equivalente recomendado por el fabricante. Si el sistema tiene un módulo que contiene una batería de litio, sustitúyalo únicamente por el mismo tipo de módulo del mismo fabricante.
  • Page 109 ≥ 32 kg (70.5 lbs) ≥ 55 kg (121.2 lbs) Percaución:: Alce la máquina con cuidado; el sobrepeso podría causar alguna lesión. Percaución: La corriente eléctrica de los cables de comunicaciones, de teléfono y de alimentación puede resultar peligrosa. Para evitar posibles lesiones o daños del aparato, desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems antes de abrir las cubiertas del servidor, salvo que se indique lo contrario en las instrucciones de las operaciones de instalación y...
  • Page 110: Safety Information

    Safety information This section contains the safety information with which you need to be familiar, before you service an IBM mobile computer. General safety Follow these rules to ensure general safety: v Observe good housekeeping in the area of the machines during and after maintenance.
  • Page 111 Observe the following rules when working on electrical equipment. v Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. v Do not work alone under hazardous conditions or near equipment that has hazardous voltages.
  • Page 112: Handling Electrostatic Discharge-Sensitive Devices

    This guide addresses only those items. However, good judgment should be used to identify potential safety hazards due to attachment of non-IBM features or options not covered by this inspection guide.
  • Page 113 Insulation must not be frayed or worn. 4. Remove the cover. 5. Check for any obvious non-IBM alterations. Use good judgment as to the safety of any non-IBM alterations. 6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.
  • Page 114: Problem Determination Tips

    Comparing the configuration and software setup between “working” and “non-working” systems will often resolve problems. File updates Use the IBM support area on the World Wide Web (WWW) to download Diagnostic, BIOS Flash, and Device Driver files. http://www.ibm.com/support Adding adapters to the system When adapters are added to the system, an area in memory has to be allocated to run its programs.
  • Page 115: Software Considerations

    Direct drivers, which bypass BIOS, have the advantage of faster throughput, but the disadvantage of limited error-handling capability and reduced software and hardware compatibility and flexibility. This method is not used in the IBM PC Series systems. Chapter 8. Related service information...
  • Page 116: Hardware Considerations

    Use the test programs that come with this HMM or with the system you are servicing to test the IBM components of the system and some external devices. Also, from the DOS prompt or from OS/2 Utilities, use the CHKDSK command to check and repair hard disk data allocation errors.
  • Page 117: System Resource Conflicts

    v Multiple messages occur when the first error causes additional errors. Follow the suggested action of the first error displayed. System resource conflicts System failures occur when there are system resource conflicts with the following: v Interrupt Request Queue (IRQ) v Direct Memory Access (DMA) v I/O Address v ROM and RAM Addresses.
  • Page 118 The IRQ levels, DMA channels, I/O address, and ROM and RAM addresses all become potential conflicts and system problems. When conflicts arise, they might show up as system hangs, lost or missing devices, incorrect or bad data, or failing diagnostics. Always eliminate conflicts in these areas before replacing any hardware components.
  • Page 119: Miscellaneous Information

    Miscellaneous information Acronyms, Abbreviations, and Terms Term ACPA/A ANSI ARTIC ASCII BIOS CCITT CCSB CCSB CDPD CD-ROM DASD DRAM ESDI EEPROM GPIB Information Audio Capture and Playback Adapter Automatic Data Processing Advanced Graphics Port Alternate American National Standards Institute A Real Time Interface Coprocessor American National Standard Code for Interface Interchange Advanced Technology (refer to AT Bus) Audio Video Connection...
  • Page 120 Non-Maskable Interrupt National Support Center Non-Volatile Random Access Memory Original Equipment Manufacturer Peripheral Component Interconnect Personal Computer Memory Card International Association Programmable Option Select Physical Unit Number (refer to SCSI) Redundant Array of Inexpensive Disks Random Access Memory (read/write) Red Green Blue (refer to monitors)
  • Page 121 Term Information Service Representative SRAM Static Random Access Memory SVGA Super Video Graphics Array (800x600x16) Super Twisted Nematic NDD Technical Advisor (see your Marketing Representative) Telecommunications Device for the Deaf Thin-Film Transistor ThinkPad File Terminate and Stay Resident Underwriters Laboratory Video Capture Adapter VESA Video Electronics Standards Association...
  • Page 122: Send Us Your Comments

    We want to know your opinion about this manual (part number 19K6513). Your input will help us to improve our publications. Please photocopy this survey, complete it, and then fax it to IBM HMM Survey at 919-543-8167 (USA). Name: ___________________________________________________________________...
  • Page 123 4. Which computers do you service most? ___________________________________________________________________ ___________________________________________________________________ Thank you for your response! Chapter 8. Related service information...
  • Page 124: Notices

    IBM intends to make these available in all countries in which IBM operates. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used. Subject to IBM’s valid intellectual property or other legally protectable rights, any...
  • Page 125: Trademarks

    Trademarks The following terms are trademarks of the IBM Corporation in the United States or other countries or both. Alert on LAN EduQuest HelpFax Intellistation NetVista OS/2 PC 700 Predictive Failure Analysis ScrollPoint SystemXtra TrackPoint II ActionMedia, Celeron, LANDesk, MMX, Pentium and Proshare are trademarks or registered trademarks of Intel Corporation in the U.S.
  • Page 126 Hardware Maintenance Manual...
  • Page 128 Part Number: 19K6513 Printed in USA (1P) P/N: 19K6513...

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