User manual ACER B1-A71

[. . . ] Further, this company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. Acer is a registered trademark of Acer Incorporated. Other brand and product names are trademarks and/or registered trademarks of their respective holders. ii IMPORTANT SAFETY INSTRUCTIONS 1. Save these instructions for Follow all warnings and instructions marked on the product. Slots and openings in the cabinet and the back or bottom are provided for ventilation; to ensure reliable operation of the product and to protect it from overheating, these openings must not be blocked or covered. [. . . ] Save the screw for later use. Figure 3-19 Removing a Bracket Cover System Configuration 3-17 2. Secure the board with a screw. Figure 3-20 5. Installing a PCI Expansion Board Follow the same steps when installing an EISA board. Just make sure that you remove the bracket cover opposite an EISA slot. If you installed an EISA board, run the EISA configuration utility (ECU) to reconfigure the system. See Chapter 5 for information on ECU. 3-18 AcerAltos 19000Pro4 System Guide 3. 1. 7 Installing and Removing the Thermal Air Guide On the right side of the housing, a metal thermal air guide directs the hot air from the disk drives to the fan exhausts on the rear of the housing. The air guide helps in maintaining good air circulation within the housing. You have to remove the thermal air guide to access the right backplane board or the power backplane connectors. To avoid electric shock and damage to the system, DO NOT perform the following procedure while the system is ON. Removing the Thermal Air Guide Follow these steps to remove the metal thermal air guide. Remove all the screws (about nine screws) that secure the air guide to the housing. Carefully take out the air guide from the housing and set it aside. See Figure 3-21 on the next page for an illustration of the above procedure. System Configuration 3-19 Figure 3-21 Removing the Thermal Air Guide 3-20 AcerAltos 19000Pro4 System Guide Reinstalling the Thermal Air Guide Follow these steps to replace the thermal air guide back into the housing: 1. Position the air guide on its place between the hard disk drives and the power supply rack. Look at the underside of the CPU and note the area where the pins are denser or closely embedded. Gently insert the CPU pins into the socket, matching the denser pins with the denser holes on the socket. Place the heat sink and fan over the CPU such that the rear heat sink hook matches the holding tab on the socket base, and the front heat sink hook (locking hook) matches the tab on the front of the socket. 4. System Configuration 3-31 Rear Heat Sink Hook Thermal Sensor Cable CPU Socket Base Fan Power Cable CPU Socket Lever Front Heat Sink Hook (locking hook) Figure 3-27 5. Installing the Hook-Type Heat Sink and Fan Link the rear heat sink hook to the holding tab at the base of the socket, then the front hook to the holding tab on the front. To remove the heat sink and fan, simply press the upper part of the front heat sink hook inward. 6. 7. Connect the CPU fan cable to connector CN17 (for CPU 1) on the system board. Connect the thermal sensor cable to CN19 (for CPU1) on the system board. See Table 3-5 for other connector functions. 3-32 AcerAltos 19000Pro4 System Guide 3. 3 Memory Board The memory board comes already installed with the basic system. The sockets accept 32-MB, 64-MB, 128-MB, and 256-MB DIMMs for a maximum of 4 GB memory configuration. 3. 3. 1 Layout Figure 3-28 Memory Board Layout System Configuration 3-33 3. 3. 2 Table 3-6 Bank 0 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 Memory Configurations Memory Configurations Bank 1 Bank 2-3 Bank 4-7 Bank 8-11 Bank 12-15 Total Memory 32MB 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 1 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 2 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 32MB * 4 64MB * 4 64MB * 4 128MB * 4 128MB * 4 256MB * 4 256MB * 4 256MB * 4 128MB * 4 64MB * 4 32MB * 4 64MB 128MB 256MB 384MB 512MB 512MB 768MB 768MB 1280MB 1280MB 2304MB 64MB 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 1 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 2 64MB * 4 64MB * 4 64MB * 4 64MB * 4 64MB * 4 64MB * 4 64MB * 4 64MB * 4 64MB * 4 32MB * 4 32MB * 4 64MB * 4 64MB * 4 128MB * 4 128MB * 4 256MB * 4 256MB * 4 256MB * 4 128MB * 4 64MB * 4 32MB * 4 128MB 256MB 512MB 640MB 768MB 768MB 1024MB 1024MB 1536MB 1536MB 2560MB 128MB 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 128MB * 2 128MB * 2 128MB * 2 128MB * 2 128MB * 2 128MB * 2 128MB * 4 128MB * 4 128MB * 4 128MB * 4 128MB * 4 32MB * 4 32MB * 4 64MB * 4 64MB * 4 64MB * 4 32MB * 4 256MB 512MB 1024MB 1152MB 1280MB 1280MB 1536MB 3-34 AcerAltos 19000Pro4 System Guide Table 3-6 Bank 0 128MB * 1 128MB * 1 128MB * 1 128MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 Memory Configurations (continued) Bank 1 128MB * 1 128MB * 1 128MB * 1 128MB * 1 Bank 2-3 128MB * 2 128MB * 2 128MB * 2 128MB * 2 Bank 4-7 128MB * 4 128MB * 4 128MB * 4 128MB * 4 Bank 8-11 128MB * 4 128MB * 4 256MB * 4 256MB * 4 256MB * 4 128MB * 4 Bank 12-15 Total Memory 1536MB 2048MB 2048MB 3072MB 256MB 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 1 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 2 256MB * 4 256MB * 4 256MB * 4 256MB * 4 256MB * 4 256MB * 4 256MB * 4 256MB * 4 256MB * 4 32MB * 4 32MB * 4 64MB * 4 64MB * 4 128MB * 4 128MB * 4 256MB * 4 256MB * 4 256MB * 4 128MB * 4 64MB * 4 32MB * 4 512MB 1024MB 2048MB 2176MB 2304MB 2304MB 2560MB 2560MB 3072MB 3072MB 4096MB System Configuration 3-35 3. 3. 3 Installing a DIMM To install a DIMM, align it with the socket and press it down until the holding clips secure the DIMM in place. If you slip in a DIMM but does not completely fit, you may have inserted it the wrong way. Reverse the orientation of the DIMM. Figure 3-29 Installing a DIMM 3-36 AcerAltos 19000Pro4 System Guide 3. 3. 4 Removing a DIMM To remove a DIMM, press the holding clips on both sides of the socket outward to release the DIMM. [. . . ] Refer to section 4. 6. 4 for details on the Non-PnP ISA device parameters. 4-38 AcerAltos 19000Pro4 System Guide 4. 13 Leaving Setup Examine the system configuration values. When you are satisfied that all the values are correct, write them down. In the future, if the battery loses power or the CMOS chip is damaged, you will know what values to enter when you rerun Setup. Press . BIOS Utility 4-39 Chapter 5 Diagnostics and Utilities 5. 1 ASM Pro The ASM Pro is a server management tool based on the Simple Network Management Protocol (SNMP). [. . . ]