Manuale d’uso / di manutenzione del prodotto 6824 del fabbricante IBM
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N e tV is ta ™ Us er G u id e T y p e 228 9 a nd 6 8 24 .
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N e tV is ta ™ Us er G u id e T y p e 228 9 a nd 6 8 24 .
Note Before using this information and the pr oduct it supports, be sure to read the “Safety Information” on page v and Appendix E, “Notices” on page 43. Second Edition (October 2002) © Copyright International Business Machines Corporation 2002.
Contents Safety Information .......... v Lithium battery notice ........... v i Modem safety information ......... v i L a s e r c o m p l i a n c e s t a t e m e n t ......... v i i Overview .............. i x I n f o r m a t i o n r e s o u r c e s .
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Safety Information DANGER Electrical current from power , telephone, and communication cables is hazardous. T o avoid a shock hazard: v Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.
réseaux, aux systèmes de té lécommunication et aux modems (sauf instruction contraire mentionnée dans les procédures d’installation et de configuration).
v Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. v Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. v Use caution when installing or modifying telephone lines.
DANGER Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. DANGER: Certains modèles d’ordinateurs personnels sont équipés d’origine d’une unité de CD-ROM ou de DVD-ROM.
Overview Thank you for selecting an IBM ® computer . Y our computer incorporates many of the latest advances in computer technology and can be upgraded as your needs change. Instructions for installing options ar e included in this publication. When adding an option, use these instructions along with the instructions that come with the option.
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Chapter 1. Installing options This chapter provides an intr oduction to the features and options that ar e available for your computer . Y ou can expand the capabilities of your computer by adding memory , adapters or drives. When installing an option, use these instructions along with the instructions that come with the option.
v 3.5-inch, 1.44 MB diskette drive v Internal hard disk drive v EIDE CD-ROM or DVD-ROM drive (some models) V ideo subsystem v Dynamic video memory technology v Accelerated graphics port (AGP) video ad.
Security features v User and administrator passwords v Support for the addition of a rope clip and lockable cable v Support for the addition of an integrated cable lock (see Access IBM) v Support for .
Specifications This section lists the physical specifications for your computer . Dimensions Height: 398 mm (15.67 in.) W idth: 180 mm (7.08 in.) Depth: 402 mm (15.82 in.) W eight Minimum configuration as shipped: 7.6 kg (16.8 lb) Maximum configuration: 9.
A vailable options The following are some available options: v External options – Parallel port devices, such as printers and external drives – Serial port devices, such as external modems and dig.
v When you install a new option, touch the static-protective package containing the option to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package and your body .
Locating the connectors on the front of your computer The following illustration shows the locations of the USB connectors on the front of the computer .
Locating the connectors on the rear of your computer The following illustration shows the locations of the connectors on the back of the computer . 1 Power connector 9 Ethernet connector .
Connector Description Mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse connector . Keyboard connector Used to attach a keyboard that uses a standar d keyboard connector . Serial connectors Used to attach an external modem, serial printer , or other devices that use a 9-pin serial connector .
Removing the cover Important Read “Safety Information” on page v and “Handling static-sensitive devices” on page 5 before removing the cover . T o remove the cover: 1. Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn of f all attached devices and the computer .
Locating components The following illustration will help you locate the various components in your computer . 1 Micropr ocessor and heat sink 4 PCI slots 2 DIMMs 5 PCI adapter .
The following illustration shows the locations of parts on the system board. 1 Micropr ocessor 9 Battery 2 DIMM connector 1 10 Clear CMOS/Recovery jumper 3 DIMM connector.
2. Y ou might have to remove an adapter to gain access to the DIMM slots. See “Installing adapters” on page 14. 3. T o locate the DIMM connectors. See “Identifying parts on the system board” on page 1 1. 4. Open the retaining clips. 5. Make sure the notches in the DIMM align with the tabs on the connector .
Installing adapters This section provides information and instr uctions for installing and removing adapters. Y our computer has three expansion slots for PCI adapters. Y ou can install an adapter up to 228 mm (9 inches) long. T o install an adapter: 1.
4. Install the adapter into the appropriate slot on the system boar d. 5. Secure the adapter with the scr ew as shown. What to do next v T o work with another option, go to the appropriate section. v T o complete the installation, go to “Replacing the cover and connecting the cables” on page 21.
Drive specifications Y our computer comes with the following IBM-installed drives: v A CD-ROM drive or DVD-ROM drive in bay 1 v A 3.5-inch diskette disk drive in bay 3 v A 3.5-inch hard drive in bay 4 Any bay that does not have a drive installed has a static shield and bay panel installed.
Installing a drive T o install an internal drive, follow these steps: 1. Remove the cover . See “Removing the cover” on page 10. 2. If your computer has a CD-ROM drive or DVD-ROM drive, you might need to remove the signal and power cables fr om the drive.
6. Install the drive into the bay . Align the screw holes and install two scr ews to secure the drive. 7. Each integrated drive electronics (IDE) drive r equires two cables; a four -wire power cable that connects to the power supply and a signal cable that connects to the system board.
5. If you have a CD-ROM audio cable, connect it to the drive and to the system board. See “Identifying parts on the system boar d” on page 1 1. Connecting an additional IDE CD-ROM drive or DVD-ROM drive 1. Locate the secondary IDE connector on the system board and the three-connector signal cable.
1 Padlock loop 2 Integrated cable lock 3 Rope clip What to do next v T o work with another option, go to the appropriate section. v T o complete the installation, go to “Replacing the cover and connecting the cables” on page 21.
2. Unplug the power cord and r emove the cover . See “Removing the cover” on page 10. 3. Locate the battery . See “Identifying parts on the system board” on page 1 1. 4. If necessary , remove any adapters that impede access to the battery . See “Installing adapters” on page 14 for more information.
3. Position the cover on the chassis so that the guides on the top and bottom of the cover engage the chassis and push the cover to the closed position. Insert the screws that secur e the cover . 4. Reconnect the external cables and power cords to the computer .
6. Move the jumper from the standar d position (pins 1 and 2) to the maintenance or configure position (pins 2 and 3). 7. Replace the cover and connect the power cord.
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Chapter 2. Using the IBM Setup Utility program The IBM Setup Utility program is stor ed in the electrically erasable programmable read-only memory (EEPROM) of your computer . The IBM Setup Utility program is used to view and change the configuration settings of your computer , regar dless of which operating system you are using.
User password The user password featur e deters unauthorized persons from gaining access to your computer . Administrator password Setting an administrator password deters unauthorized persons fr om changing configuration settings.
Selecting a startup device If your computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following pr ocedures to select a startup device. Selecting a temporary startup device Use this procedur e to startup from any boot device.
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Appendix A. Updating System Programs The following contains information about updating system programs (POST/BIOS) and how to recover fr om a POST/BIOS update failure. System programs System programs ar e the basic layer of software that is built into your computer .
9. Print these instructions. This is very important since they ar e not on the screen after the download begins. 10. From your br owser , click Back to return to the list of files. Carefully follow the printed instructions to download, extract, and install the update.
Appendix B. Manual modem commands The following section lists commands for manually programming your modem. Commands are accepted by the modem while it is in Command Mode. Y our modem is automatically in Command Mode until you dial a number and establish a connection.
Command Function I1 Factory ROM checksum test I2 Internal memory test I3 Firmware ID I4 Reserved ID L_ L0 Low speaker volume L1 Low speaker volume L2 Medium speaker volume L3 High speaker volume M_ M0.
Command Function &D2 Modem hangs up, returns to the Command Mode after DTR toggle &D3 Resets modem after DTR toggle &F_ &F Recall factory default configuration &G_ &G0 Guard to.
Command Function +MS=a,b,c,e,f Select modulation wher e: a =0, 1, 2, 3, 9, 10, 1 1, 12, 56, 64, 69; b =0-1; c =300-56000; d =300- 56000; e =0-1; and f =0-1. A, b, c, d, e, f default= 12, 1, 300, 56000, 0, 0. Parameter ″ a ″ specifies the modulation protocol desir ed where: 0=V .
+FBUF? Buffer size (r ead only). +FCFR Indicate confirmation to receive. +FCLASS= Service class. +FCON Facsimile connection response. +FCIG Set the polled station identification. +FCIG: Report the polled station identification. +FCR Capability to receive.
#VBQ? Query Buffer Size #VBS Bits per sample (ADPCM or PCM) #VBT Beep T one T imer #VCI? Identify Compression Method #VLS V oice line select #VRA Ringback goes away timer #VRN Ringback never came time.
Appendix C. System address maps The following charts repr esent how the hard disk stor es different types of information. Addr ess ranges and byte sizes are approximate. System memory map The first 640 KB of system board RAM is mapped starting at addr ess hex 00000000.
Address range (hex) Size (bytes) Description 0073 1 R TC data 0080 1 POST checkpoint register during POST only 008F 1 Refresh page r egister 0080 – 008F 16 DMA page registers 0090 – 0091 15 Genera.
Address range (hex) Size (bytes) Description 03F8 – 03FF 8 COM1 0400 – 047F 128 A vailable 0480 – 048F 16 DMA channel high page registers 0490 – 0CF7 1912 A vailable 0CF8 – 0CFB 4 PCI config.
Address (hex) Description Bits Byte pointer 00C4 Channel 5, memory address register 00 – 15 Y es 00C6 Channel 5, transfer count register 00 – 15 Y es 00C8 Channel 6, memory address register 00 –.
Appendix D. Interrupt request and direct memory access channel assignments The following tables list the IRQ and DMA channel assignments. IRQ System resource NMI Critical system err or SMI System-mana.
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Appendix E. Notices IBM may not offer the pr oducts, services, or features discussed in this document in all countries. Consult your local IBM repr esentative for information on the products and services curr ently available in your area.
intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited.
Index A adapters installing 14 peripheral component interconnect (PCI) 5 slots 14 address map DMA input/output (I/O) 39 input/output (I/O) 37 system memory 37 audio line in connector 9 audio line out .
S security rope clip 19 security profile by device 26 serial connectors 9 startup sequence 27 system address maps 37 system board connectors 12 identifying parts 1 1 location 12 memory 5, 1 1 system p.
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Part Number: 49P1040 Printed in U.S.A. (1P) P/N: 49P1040.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il IBM 6824 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del IBM 6824 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso IBM 6824 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul IBM 6824 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il IBM 6824, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del IBM 6824.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il IBM 6824. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo IBM 6824 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
