Acer V56LA Operation & User’s Manual

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Brand: Acer
Category: Motherboard
Model: V56LA (Operation & User’s Manual), prcOvdNOG3Fz.
File Type: PDF
File Size: 1.9 Mb
Pages: 29 pages

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Key Pages of Document

The V56LA is a high-performance system board with a 64-bit

architecture. It supports the Intel P54C and P55C CPUs running at 100/120/133/150/166/200 MHz. It also supports 6x86/6x86L Cyrix/IBM and AMD K5/K6 CPUs. The system board utilizes the Peripheral Component Interconnect (PCI) local bus architecture that maximizes the system performance by enabling high-speed peripherals to match the speed of the microprocessor ...

The system board has the following major components:

• A zero-insertion force (ZIF) socket for Intel Pentium and Pentium/MMX, 6x86/6x86L Cyrix/IBM, and AMD K5/K6 • Two DRAM banks composed of four 72-pin SIMM sockets that support 4/8/16/32-MB 60/70ns SIMMs • 256/512-KB write-back pipeline burst second-level cache • 128/256-KB boot block mode Flash ROM for system BIOS, VGA BIOS, and PnP ESCD • Two PCI-enhanc ...

Figure 1-1 shows the locations of the system board major

components. 1 RJ-45 connector (optional) 2 Keyboard port 3 Mouse port 4 Serial port 1 5 Serial port 2 6 Parallel port 7 Video port 8 Tag SRAM 9 SIMM sockets 10 CPU socket 11 Pipeline burst second-level cache upgrade socket (optional) 12 Second-level cache onboard 13 CPU voltage regulators 14 Battery 15 Power connector 16 BIOS Figure 1-1 System Boa ...

The system board comes with a slot board already installed. The slot

board carries the PCI and ISA bus slots for system enhancements and future expansion. The slot board may vary in size and layout depending on your system housing. Figures 1-2 to 1-6 show the slot board types. Figure 1-2 2-PCI/3-ISA Slot Board (for desktop systems) Figure 1-3 3-PCI/4-ISA Slot Board (for minitower systems) ...

2-PCI/3-ISA Slot Board (for Aspire desktop systems)

Figure 1-5 3-PCI/4-ISA Slot Board (for Aspire minitower systems) ...

3-ISA Slot Board (for AcerBasic system)

Refer to the corresponding housing manual for slot board installation instructions. ...

Jumpers and Connectors

1.2.1 Jumper and Connector Locations Figure 1-7 shows the jumper and connector locations on the system board. Figure 1-7 System Board Jumper and Connector Locations The blackened pin of a jumper represents pin 1. ...

Table 1-1 lists the system board jumpers with their corresponding

settings and functions. Table 1-1 System Board Jumper Settings Jumper Setting Function JP1 1-2 2-3* Onboard VGA Disabled Enabled JP3 1-2* 2-3 BIOS Type Acer BIOS OEM BIOS JP4 1-2 2-3* Password Security Check password Bypass password JP6 1-2* 2-3 Cache Size 256 KB 512 KB JP7 1-2* 2-3 BIOS ROM Type Block ROM (2 Mbit) Flash ROM (Intel 28F001) JP18 1-2 2- ...

CPU Type Selection

Jumper CPU JP8 JP9 JP13 JP14 JP15 JP17 Pentium P-100 3-6 ON 1-2 1-2 1-2 1-2 P-120 2-5 ON 1-2 1-2 1-2 2-3 P-133 3-6 ON 1-2 1-2 1-2 2-3 P-150 2-5 ON 1-2 1-2 2-3 2-3 P-166 3-6 ON 1-2 1-2 2-3 2-3 P-200 3-6 ON 1-2 1-2 2-3 1-2 Pentium ODP/MMX 166 3-6 OFF 1-2 1-2 2-3 2-3 200 3-6 OFF 1-2 1-2 2-3 1-2 AMD K5 PR120 2-5 ON 1-2 1-2 1-2 1-2 PR133 3-6 ON 1-2 1-2 1-2 1-2 PR150 2-5 ON 1-2 1-2 1-2 2-3 PR166 3-6 ON 1-2 1-2 1-2 2- ...

Table 1-3 lists the different connectors on the system board and their

respective functions. Table 1-3 Connector Functions Connector Function CN1 Video port CN3 Fax/modem/voice-in connector CN4 Audio I/O board connector CN5 Line-in for AMC connector CN6 Slot board connector CN7 ATI media connector CN8 CD-in connector CN10 WaveTable connector CN11 IDE 1 connector CN12 IDE 2 connector CN13 Power connector CN14 So ...

Figure 1-8 shows the cables you can connect to the multifunction

connector CN17. Figure 1-8 20-pin Reset/LED Connector (CN17) 1.3 ESD Precautions Always observe the following electrostatic discharge (ESD) precautions before installing a system component: 1. Do not remove a component from its antistatic packaging until you are ready to install it. 2. Wear a wrist grounding strap before handling electronic components. Wrist grounding strap ...

The system board comes with four 72-pin SIMM sockets that support

4-MB and 16-MB single-density SIMMs and 8-MB and 32-MB double- density SIMMs. Table 1-4 lists the possible 64-bit memory configurations. Table 1-4 Memory Configurations (64-bit) Bank 0 Bank 1 Total SIMM-1 SIMM-2 SIMM-3 SIMM-4 Memory 4 MB 4 MB 8 MB 4 MB 4 MB 8 MB 8 MB 8 MB 16 MB 8 MB 8 MB 16 MB 4 MB 4 MB 4 MB 4 MB 16 MB 4 MB 4 MB 8 MB 8 MB 24 MB 8 MB 8 ...

The system also supports 32-bit memory configurations. This feature

allows you to install only one SIMM in a bank or in a configuration. Table 1-5 shows the 32-bit configurations. Table 1-5 Memory Configurations (32-bit) Bank 0 Bank 1 Total SIMM-1 SIMM-2 SIMM-3 SIMM-4 Memory 4 MB* 4 MB 4 MB 4 MB 4 MB 12 MB 4 MB 4 MB 8 MB 16 MB 4 MB 4 MB 16 MB 24 MB 4 MB 4 MB 32 MB 40 MB 8 MB* 8 MB 8 MB 8 MB 4 MB 20 MB 8 MB 8 MB 8 MB 24 MB 8 MB 8 MB 16 MB ...

Installing a SIMM

Follow these steps to install a SIMM: 1. Carefully slip a SIMM at a 45° angle into a socket making sure that the curved edge indicating the pin 1 of the SIMM matches pin 1 of the socket. A SIMM fits only in one direction. If you slip in a SIMM but would not completely fit, you may have inserted it the wrong way. Reverse the orientation of the SIMM. 2. Gently push the SIMM to a vertical position until the pegs ...

Removing a SIMM

Follow these steps to remove a SIMM: 1. Press the holding clips on both sides of the SIMM outward to release it. 2. Move the SIMM to a 45° angle. 3. Pull the SIMM out of the socket. Figure 1-9 Removing a SIMM Always remove SIMMs from the socket labeled SIMM-4, then SIMM-3, and so on. 1 2 3 Holding Clip ...

SIMM Type Selection

When selecting SIMMs to install, make sure to take note of the height limitations of the slot board installed in the system. Table 1-6 shows the SIMM height limitations for the different slot boards. Table 1-6 SIMM Height Limitations Slot Board SIMM Height Limit Aspire Desktop and AcerBasic 23.3 mm Aspire Minitower 28.8 mm ID2PN and ID2M 21.8 mm IDABN 26.8 mm ...

Reconfiguring the System

You must enter Setup after installing or removing SIMMs to reconfigure the system. Follow these steps to reconfigure the system: 1. Turn the system on. A memory error message appears, indicating that the total memory does not match the value stored in CMOS. 2. Press + + to enter Setup. A warning message appears indicating an incorrect memory configuration. 3. Press twice to exit and reboot the system. ...

The system board comes with a zero-insertion force (ZIF) CPU socket

for easy installation. Follow these steps to install a Pentium CPU: 1. Lift up the socket lever. 2. Insert the CPU to the socket. Make sure that the notched corner of the CPU matches the pin 1 indicator on the socket. Be careful not to bend any pins. 3. Pull down the socket lever. Figure 1-10 Installing a Pentium CPU 4. Set the CPU jumpers accordin ...

Video Memory Upgrade

Larger video memory allows you to display higher resolutions and more colors. The system board comes with a 1-MB video memory onboard upgradable to 2 MB. 1.8 Second-level Cache Configuration The system board supports 256-KB or 512-KB pipeline burst second- level cache. Table 1-8 shows the second-level cache configurations. Note that the cache is mounted onboard and not user-upgradable. Table 1-8 Second-level Cac ...

The system board supports a audio features compatible with Sound

Blaster, Sound Blaster Pro, and Windows Sound System. It has connectors onboard to accommodate the audio-I/O board, WaveTable, CD-ROM, and fax-voice modem. You may disable the audio feature in the BIOS Utility. 1.9.1 Installing the Audio-I/O Board The connector CN4 on the system board accommodates the audio-I/O board. Figure 1-11 shows how to install t ...