Acer Veriton 7800 Veriton 5800/6800/7800 Service Guide (Gigabyte MB)
Acer Veriton 7800 Manual
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- Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 1
...8 Veriton 6800 Front Panel ...9 Veriton 7800 Front Panel ...10 Veriton 5800 Rear Panel ...11 Veriton 6800 Rear Panel ...12 Veriton 7800 Rear Panel ...13 System Peripherals ...14 Acer eRecovery ...16 Acer disc-to-disc recovery ...18 Hardware Specifications and Configurations ...19 Power Management - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 2
PCI-Express x1 slot and 2 PCI slots, 4 Dual channel DDR2 memory slots, one parallel ATA port, four serial ATA2 prots, and onboard Gigabit LAN, onboard Audio function. There are three knids of chassis for Veriton series: Veriton 7800 for Mini-tower, Veriton 5800 for Desktop and Veriton 6800 for Micro - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 3
Capacity support : 256MB ~ 4GB Support Memory Speed : 400/533/667 MHz Graphic Solution Intel Lakeport-G on-die graphic solution PCI-E x16 VGA Add-On Card Slots 1 PCI Express x16 slot 1 PCI Express x1 slot 2 PCI 2.2 5V slots FDD One 1.44MB 3.5" device PATA IDE Slot Type : 40pin PATA IDE slot Slot - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 4
ideal solution for multi-media and also user-friendliness for audio speaker installation. 7.1 Channel Audio Support Reserved disable function on BIOS side. Default is enabled. LAN Controller : PCI-E Giga LAN chip with manageability function LAN Chip : Marvell 88E8052 Should be worked under 10/100 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 5
(CD-ROM Audio Input) 1 4 pin CPU Fan connector with linear circuit 1 3 pin System FAN connectors with linear circuit 1 Intrusion ALarm connector 1 24pin/4pin ATX interface PS3/PS2 SPS connector 1 2*5pin Intel FPIO specification Power Switch/Power State LED/HDD active LED 1 2 pin LAN activity monitor - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 6
Diagram PCI-ECLK (100MHz) LGA775 Processor CPUCLK+/-(200/133MHz) Host Interface PCI Express x16 Intel 945G MCH DDRII 667/533/400MHz DIMM Dual Channel Memory MCHCLK (133/200MHz) 66MHz 33MHz 14.318MHz 48MHz BIOS 1 PCI Express x 1 Port PCI-ECLK(100MHz) PCI Express x1 Bus 4 Serial ATA ATA33/66 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 7
LGA775 USB ATX_12V USB LAN AUDIO1 PCIE_12V AUDIO2 Intel 945G ATX PCIE_16 DDRII1 88E8052 PCI1 DDRII2 DDRII3 DDRII4 FDD IDE IR PCI2 BIOS ICH7 BAT CD_IN PCIE_1 RESV2 RESV1 RECOVERY F_USB1 TPM F_USB2 SYS_FAN CI F_PANEL CODEC F-AUDIO SPDIF COMB LOCKER LOCK_RST 6 S_ATA0 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 8
Port USB Ports Description To install a supports USB controller. If your OS does not support USB controller, please contact OS vendor for possible patch or driver upgrade. For more information please contact your OS or device(s) vendors. The provided Internet connection is Gigabit Ethernet LAN Port - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 9
Veriton 5800 Front Panel No. 1 3 5 7 Description Optical Device Microphone-in jack USB ports Indicators No. 2 4 6 8 Floppy drive Description Speaker-out/line-out port One Button Recovery hole Power button 8 Chapter 1 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 10
Veriton 6800 Front Panel No. 1 3 5 7 Description Optical Device Microphone-in jack USB ports Power button No. 2 4 6 Floppy drive Description Speaker-out/line-out port Indicators NOTE: The specifications above are for reference only. The exact configuration of your PC depends on the model - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 11
Veriton 7800 Front Panel No. 1 3 5 7 Description Optical Device Microphone-in jack USB ports Power button No. 2 4 6 Floppy drive Description Speaker-out/line-out port Indicators 10 Chapter 1 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 12
No. 1 3 5 7 9 11 13 Description Power supply Voltage selector switch PS/2 Keyboard port Printer connector USB 2.0 ports Audio jack Chassis lock pad No. 2 4 6 8 10 12 Description Power cord socket PS/2 mouse port Serial port Monitor connector RJ-45 Ethernet connector Expansion slots Chapter 1 11 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 13
Veriton 6800 Rear Panel No. 1 3 5 7 9 11 13 Description Power supply Voltage selector switch PS/2 Keyboard port Printer connector USB 2.0 ports Audio jack Chassis lock pad No. 2 4 6 8 10 12 Description Power cord socket PS/2 mouse port Serial port Monitor connector RJ-45 Ethernet connector - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 14
9 11 13 Description Power supply Voltage selector switch PS/2 Keyboard port Printer connector USB 2.0 ports Audio jack Chassis lock pad No. 2 4 6 8 10 12 Description Power cord socket PS/2 mouse port Serial port Monitor connector RJ-45 Ethernet connector Expansion slots Audio Jack Function Table - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 15
System Peripherals The Aspire T630 and AcerPower F3 computer consist of the system itself, and system peripherals, like a mouse, keyboard and a set of speakers (optional). This section provides a brief description of the basic system peripherals. Mouse (PS/2 or USB, manufacturing option) The - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 16
For systems bundled with speakers, before powering on the system, connect the speaker cable to the audio out (external speaker) port on the back panel of the system. For more detailed information about the speakers, please refer to the included operating instructions. NOTE: speakers are optional and - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 17
4. 5. Boot to Windows XP. Press + to open the Acer eRecovery utility. Enter the password to proceed. The default password is six zeros. In the Acer eRecovery window, select Recovery actions and click Next. Select the desired restore action and follow the onscreen instructions to complete - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 18
7. Follow the instructions on screen to complete the process. Re-install bundled software without CD Acer eRecovery stores pre-loaded software internally for easy driver and application re-installation. 1. 2. 3. 4. 5. 6. Boot to Windows XP. Press + to open the Acer eRecovery utility. - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 19
5. 6. Restart the system. While the Acer logo is showing, press + at the same time to enter the recovery process. The message "The system has instructions to choose the operating system and language you prefer when you first power-on the system. 1. 2. 3. 4. 5. Turn on the system. Acer - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 20
Hardware Specifications and Configurations System Board Major Chip Item System Core Logic Super I/O Controller LAN Controller Memory Controller E-IDE Controller RJ45 Controller Audio Controller VGA Controller Keyboard Controller Processor Item Type Slot Speed Bus Frequency Voltage Socket-T (LGA 775) - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 21
Enter BIOS Setup Utility Description Press while the system is booting to enter BIOS Setup Utility. System Memory Item Memory Slot Number Supported Memory Size per Slot Supported Maximum Memory Size Supported Memory Speed Supported memory voltage Support memory module package Support to parity - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 22
Item LAN Controller LAN Controller Resident Bus LAN Port Function Control 88E8052 LAN Controllers PCI Bus ONE RJ-45 on board Enable/Disable by BIOS Setup Specification IDE Interface Item IDE Controller IDE Controller Resident Bus Number 40 pin PATA slot Device Type Support Transfer Rate Support ATA - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 23
Design Description Provision for optional secondary fan Adequate venting in the front of chassis Adequate venting in the rear of chassis Memory Address Map Address 0000000 - 009FFFF 00A0000-00BFFFF Size 640 KB System Memory 128 KB Video RAM Function Onboard DRAM Reserved for Graphics Display - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 24
64 KB BIOS System Memory 384 KB I/O Card Memory Size Function System ROM BIOS (ROM) System RAM BIOS (DRAM) Onboard DRAM Reserved for Memory Map I/O Card Non-Cacheable Onboard DRAM 1000000-FFFFFFF System Memory PCI INTx# and IDSEL Assignment Map PCI INTx # INTA# INTB# INTC# ADIMM-slot PCI-Slot1 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 25
Processor Embedded Hard Disk Reserved System Devices N N N Reserved Reserved Reserved Reserved Reserved N Reserved Reserved Reserved Reserved N Reserved Reserved Add-On-Card °C~+60°C (un-package) Specifications N N FDD N Cascade N N N System Devices Add-On-Card Devices Reserved Reserved N Reserved N - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 26
Environmental Requirements Item Non-operating (packed) Shock Operating Specifications 5 ~ 500Hz, 1.09g RMS random,1 hour per axis in all 3 axes , with no physical or functional demage, mechanical impact from height-specific drops. 10 drops : one corner, three edges, six surfaces Chapter 1 25 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 27
and mouse for APM mode. Return to original state by pushing external switch button, modem ring in and USB keyboard for ACPI mode. ACPI ACPI specification 1.0b. S0, S1, S3 and S5 sleep state support. On board device power management support. On board device configuration support. 26 Chapter 1 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 28
Dual Channel VT x800 series support the Dual Channel Technology. After operating the dual channel technology, the bandwidth of memory bus will add double up to 4GB/s. The mainboard inculdes 4 DIMM slots, and each channel has two DIMM sockets as following: Channel A : DDR1, DDR3 Channel B : DDR2 , - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 29
user to quickly and easily update or backup BIOS without entering the operating system. BIOS is a Window s-based utility that doesn't required users to boot to DOS before upgrading BIOS but directly download and update BIOS from the Internet. Control Keys Item wxyz e ^ Move to selection Select Item - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 30
Utility-Copyright © 1984-2005 Award Software Product Information Standard CMOS Features Advanced BIOS Features Integrated Peripherals Power Management Setup PnP/PCI Configurations PC Health Status Frequency Control Load Default Setting Set Supervisor Password x Set User Password Save & Exit Setup - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 31
CMOS Features Advanced BIOS Features Integrated Peripherals Power Management Setup PnP/PCI Configuration PC Health Status Load Default Settings Set Supervisor Password Set User Password Save & Exit Setup Exit Without Saving Hidden Setting Advanced Chipset Features Description This page shows - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 32
Veriton Menu Level System S/N Main Board ID G945MK Main Board S/N System BIOS Version 6.00PG SMBIOS version 2.3 System BIOS ID R01-A1 BIOS Release Main Board ID Main Board S/N System BIOS Version SMBIOS Version System BIOS ID BIOS Release Date Description This item lists the product name This item - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 33
> Time (hh:mm:ss) 22:31:24 Change the day, month, year Sun. to Sat. Jan. to Dec. Base Memory Extended Memory Total Memory : Move Enter: Select F5: Previous Values IDE Channel 0 Master IDE Channel 0 Slave IDE Channel 1 Master IDE Channel 1 Slave Drive A Halt On [ST300013AS - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 34
Description Lets you set the date following the weekdaymonth-day-year format Options Week : from Sun. to Sat., determined by BIOS : Allows BIOS to automatically detect IDE devices during POST (default) None in the computer. None : No floppy drive installed 360K, 5.25" : 5.25 inch PC type standard - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 35
Parameter Halt On Description This parameter enables you to control the system stops in case of Power On Self Test errors (POST) Options No Errors : The system boot will not stop for any error that may be detected and you will be prompted All Errors : Whenever the BIOS detects a non-fatal error - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 36
BIOS Features Virus Warning Item Help [Disabled] CPU L1 & L2 Cache [Enabled] Menu Level Silent Boot [Enabled] Configuration Table [Disabled] Hard Disk Boot Priority [Press Enter] Quick Power On Self Test [Enabled] First Boot Device [CDROM] Second Boot Device [Floppy] Third Boot Device [CD ROM] Boot - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 37
BIOS Features Virus Warning Item Help [Disabled] CPU L1 & L2 Cache [Enabled] Menu Level Silent Boot [Enabled] Configuration Table [Disabled] Hard Disk Boot Priority [Press Enter] Quick Power On Self Test [Enabled] First Boot Device [CDROM] Second Boot Device [Floppy] Third Boot Device [CD ROM] Boot - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 38
LAN, Disabled Enabled Disabled Enabled Disabled Fast : Let chipset control Gate 20 Normal : A pin in the keyboard controller System Setup Enabled Disabled Enabled : Limit CPUID Maximum value to 3 when use older OS like NT4. Disabled : Disables CPUID Limit for Windows XP First / Second / Third Boot - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 39
Parameter Intel XD bit Init DIsplay First Description When Disabled, forces the NX feature flag to always return 0. Select the first initation of the monitor display from different type of VGA card. Disabled Onboard/PEG PCI Options Chapter 2 38 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 40
Mode Select [Auto] ** On-Chip VGA Setting ** DVMT Mode On-chip Video Memory Size [Both] [128MB] : Move Enter: Select F5: Previous Values +/-/PU/PD Settings ESC: Exit F1: General Help Parameter CAS Latency TIme Description When synchronous DRAM is installed, the number of clock cycles of - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 41
Set to Ch. 0 Master/Slave SATA Port1/3 Set to Disable USB Controller [Enabled] USB 2.0 Controller [Enabled] USB Keyboard Support [Enabled] USB Mouse Support [Enabled] Azalia Codec [Auto] Onboard H/W LAN [Enabled] Onboard LAN Boot ROM [Enabled] Onboard Parallel Port 1 [378/IRQ7] Onboard Parallel Port - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 42
onboard BIOS. The keyboard driver simulates legacy mouse command and lets you use a USB mouse during POST or after boot if you do not have a USB driver in the operating system. This feature allows you to enable or disable the Azalia Audio. This function is used to set whether the onboard LAN card is - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 43
Parameter Parallel Port Mode Description This feature allows to select the Parallel Port Mode. SPP Options EPP1.9+SPP ECP EPP1.9+ECP PRINTER EPP1.7+SPP EPP1.7+ECP Chapter 2 42 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 44
with your own style of computer use. CMOS Setup Utility-Copyright © 1984-2005 Award Software Power Management Setup ACPI function [Enabled ] Item Help ACPI Suspend Type [S3(STR)] Menu Level Soft-Off by PWR-BTTN [Instant-off] AC BACK Function [Memory - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 45
S3 (STR): The S3 sleep mode is s power-down state in which power is supplied only to essential components such as main memory and wake-capable devices and all system context is saved to main memory. The information stored in memory will be used to restore the PC to the previous state when an wake-up - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 46
: Exit F1: General Help Alt+F4 : Hidden Setting CMOS Setup Utility-Copyright © 1984-2005 Award Software PnP/PCI Configurations Item Help Resources Controlled By [Auto] Menu Level x IRQ Resources Press Enter PCI Latency Timer(CLK) [32] PCI1 IRQ Assignment [Auto] PCI2 IRQ Assignment [Auto] : Move - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 47
CMOS Setup Utility-Copyright © 1984-2005 Award Software PnP/PCI Configurations Item Help Resources Controlled By [Manual] Menu Level IRQ Resources [Press Enter] PCI Latency Timer(CLK) [32] PCI1 IRQ Assignment [Auto] PCI2 IRQ Assignment [Auto] : Move Enter: Select F5: Previous Values +/-/ - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 48
15 Option Auto : Assign PnP resource (I/O address, IRQ& DMA channels) for Plug and Play compatible devices automatically. Manual : Assign resource manually When resource are controlled by manually, assign each system interrupt a type, depending on the type of device using the interrupt. PCI Device - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 49
194 F] VCore 1.34V +1.5V 1.50V + 3.3V +3.33V +5V 5.09V +12V 11.78V o Current CPU Temperature 59 C o Current System Temperature 28 C Current CPU Fan Speed 1784 RPM Current System Fan Speed 1220 RPM CPU Smart FAN Control [Enabled] : Move Enter: Select +/-/PU/PD: Value F10:Save F5: Previous Values F7 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 50
Description Warning beep alerts as chassis opened. This feature allow to set the Shutdown temperature. Detect system's voltage status automatically Detect CPU Temperature automatically Detect CPU/SYSTEM Fan Speed status automatically This item allows you to enable or disable the SMART fan control - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 51
Control SpreadSpectrum [Enabled] Item Help System Memory Multiplier [Auto] Menu Level Memory Frequency(Mhz) 533 : Move Enter: Select +/-/PU/PD: Value F10:Save F5: Previous Values F7:Default Setting ESC: Exit F1: General Help Parameter SpreadSpectrum System Memory Multiplier Description - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 52
Load Default Settings Selecting the field loads the factory defaults for BIOS and Chipset Features which the system automatically. detects. 51 Chapter 2 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 53
Set Supervisor/User Password When this function is selected, the following message appears at the center of the screen to assist you in creating a password. The access rights and permission associated with the Supervisor password are higher than those os a regular User password. The Supervisor - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 54
Save & Exit Setup Highlight this item and press to save the changes that you have made in the Setup Utility and exit the Setup Utility. When the Save and Exit dialog box appears, press to save and exit, or press to return to the main menu. 53 Chapter 2 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 55
Exit Without Saving Highlight this item and press to discard any changes that you have made in the Setup Utility and exit the Setup Utility. When the Exit Without Saving dialog box appears, press to discard changes and exit, or press to return to the main menu. NOTE: If you have - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 56
Chapter 3 Machine Disassembly and Replacement This chapter will guide you how to disassemble and Reassemble the VT5800/6800/7800. To disassemble the computer, you need the following tools: Wrist grounding strap and conductive mat for preventing electrostatic discharge. Wire cutter. Phillips - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 57
General Information Before You Begin Before proceeding with the disassenbly procedure, make sure that you do the following: 1. 2. Turn off the power to the system and all peripherals. Unplug the AC adapter and all power and signal cables from the system. 56 Chapter 3 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 58
when you need to perform system service. Please also refer to the disassembly remove the screws as shown here. 3. Slide the top cover out. Please also remove the front bezel. 4. Remove the screw shown here, and remove the top bracket. Removing the VGA Card 1. 2. Release the PCI lock then remove - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 59
Removing Cables 1. Disconnect the HDD SATA cables. 2. Disconnect the USB1&2 cables. 3. Disconnect the system fan cable. 4. Disconnect the Recovery switch cable. 5. Disconnect HDD SATA1&2 cable. 6. Disconnect the LED cable assy and Power-switch cable. 7. Disconnect the power cable and IDE - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 60
and IDE cable of the SATA HDD. 10. Disconnect the main ATX power cable as shown. 11. Disconnect the IDE cables from the mainboard. Removing the ODD/FFD/HDD 1. Release the ODD latch and pull the ODD out as shown. 2. Release the FDD latch and pull the FDD out as - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 61
securing the heatsink module and remove it. Removing the Memory 1. Press the latch on the left and right sides to pup out the memory and remove it. Removing the System Fan 1. Remove the four screws securing the system fan and remove it. Removing the Mainboard 1. Remove the eight screws securing - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 62
Removing the System Power 1. Remove the four screws securing the system power and remove it. Removing the USB Module 1. Remove the screw securing the usb module and detach it as shown. Removing the LED Module 1. Remove the screw securing the LED module and detach it as shown. Chapter 3 61 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 63
VT 6800 Disassembly Procedure Opening the System 1. Place the system unit on a flat, steady surface. 2. Press the latch and slide the side door out as shown. Removing the Front Panel and Top Cover 1. Release the three latches and remove the front panel and top cover. Removing the VGA Card 1. 2. - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 64
Removing the Cables 1. Disconnect following connectors from the mainboard. 2. Disconnect SATA HDD connectors from the mainboard. 3. Disconnect the power switch and LED cable as shown. 4. Disconnect following connectors from the mainboard. Chapter 3 63 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 65
5. Disconnect the ODD and FDD power cables. 6. Disconnect the SATA HDD cables. 7. Disconnect the ODD and FDD IDE cables. Removing ODD/FDD/HDD 1. Press the ODD latch and pull the ODD out. 2. Press the FDD latch and pull the FDD out. 3. Press the HDD latch - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 66
the memory and remove it. Removing the System Fan 1. Remove the four screws securing the system fan and remove it. Removing the Mainboard 1. Remove the eight screws securing the mainboard and remove it. Removing the Power Supply 1. Remove the four screws securing the power supply and remove it - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 67
Removing the SPDIF Board and Intrusion Switch 1. Remove the screw securing the SPDIF board and release the intrusion switch. Removing the USB Module 1. Remove the screw securing the USB module and remove it. 66 Chapter 3 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 68
on a flat, steady surface. 2. Press the latch and slide the side door out as shown. Removing the Front Panel and Top Cover 1. Release the three latches and remove the front panel and top cover. Removing the VGA Card 1. Release the PCI-Lock as shown. 2. Pull out the Rubber-Lock and pull out the - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 69
Removing the Cables 1. Disconnect following connectors from the mainboard. 2. Disconnect SATA HDD connectors from the mainboard. 3. Disconnect the power switch and LED cable as shown. 4. Disconnect following connectors from the mainboard. 68 Chapter 3 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 70
5. Disconnect the ODD and FDD power cables. 6. Disconnect the SATA HDD cables. 7. Disconnect the ODD and FDD IDE cables. Removing ODD/FDD/HDD 1. Press the ODD latch and pull the ODD out. 2. Press the FDD latch and pull the FDD out. 3. Press the HDD latch - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 71
the memory and remove it. Removing the System Fan 1. Remove the four screws securing the system fan and remove it. Removing the Mainboard 1. Remove the eight screws securing the mainboard and remove it. Removing the Power Supply 1. Remove the four screws securing the power supply and remove it - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 72
Removing Intrusion Switch 1. Remove the two screws securing the intrusion switch and remove it. Removing USB Module 1. Release USB board with its upper bracket. Chapter 3 71 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 73
Chapter 4 Troubleshooting This chapter provides troubleshooting information for the VT5800/6800/7800 Power-On Self-Test (POST) Index of Error Message Index of Error Symptoms Undetermined Problems Chapter 4 72 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 74
product service guide. Post Checkpoints List: The list may vary accordingly depending on your BIOS . Checkpoint CFh C0h Test CMOS R/W functionality Early chipset initialization: -Disable shadow RAM -Disable L2 cache (socket 7 or below) -Program basic chipset registers Detect memory -Auto - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 75
circuitry. Also set realtime clock power status, and then check for override. Reserved Program chipset default values into chipset. Chipset default values are MODBINable by OEM customers. Reserved Initial Early_Init_Onboard_Generator switch. Reserved Detect CPU information including brand, SMI type - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 76
clock resource to empty PCI & DIMM slots. 5. Early PCI initialization -Enumerate PCI bus number -Assign memory & I/O resource -Search for a valid VGA device and VGA BIOS, and put it into C000:0 Reserved Reserved Reserved Initialize INT 09 buffer Reserved 1. Program CPU internal MTRR (P6 & PII) for - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 77
the cacheable range to smaller one in case the cacheable ranges between each CPU are not identical. Reserved Initialize USB Reserved Test all memory (clear all extended memory to 0) Reserved Reserved Display number of processors (multi-processor platform) Reserved 1. Display PnP logo 2. Early ISA - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 78
Description 1. Initialize Init_Onboard_Super_IO switch. 2. Initialize Init_Onboard_AUDIO switch. Reserved Reserved Okay to enter Setup utility; i.e. not until this POST " Reserved 1. Initialize floppy controller 2. Set up floppy related Detect & install co-processor Reserved Reserved Reserved Chapter 4 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 79
password. Save all data in stack back to CMOS. Initialize ISA PnP boot devices. 1. USB final Initialization 2. NET PC: Build SYSID structure 3. Switch screen back to text mode. 4. Set up ACPI table at top of memory. 5. Invoke ISA adapter ROMs. 6. Assign IRQs to PCI devices 7. Initialize APM 8. Clear - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 80
the diagnostics program. NOTE: Check all power supply voltages, switch, and jumper settings before you replace the main board. Also check the power supply voltages if you have a "system no-power" condition. If you are unable to correct the problem by using the "BIOS Messages List" table and "Error - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 81
a full memory test, counting down the memory areas being tested. If POST detects an error during memory testing, additional information appears giving specifics about the type and location of the memory error. If the system cannot boot using the current CMOS configuration, the BIOS can override - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 82
2. Memory module. 3. Main board. 1. Enter BIOS Setup and load default settings. In Windows Systems, check settings in Power Management Property of Control Panel. 2. Reload software from Recovery CD. 1. 2. 3. 4. Diskette/IDE drive connection/cables Diskette/IDE disk drives See "Undetermined Problems - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 83
connection/cable Diskette drive Main board Diskette Diskette drive power Diskette drive connection/cable Diskette drive Main board Diskette disk drive is configured correctly in BIOS Setup, cable/jumper are set correctly before diagnosing any hard disk drive problems. (If only one drive is - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 84
is inaccurate. Audio software program invokes but no sound comes from speakers. Modem ring cannot wake up system from suspend mode. 1. For the External Modem, make sure Power on By Ring in BIOS Setup or Power Management is set to Enabled. For the PCI modem, make sure Wake up by PCI card is set to - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 85
Error Symptom Display problem not listed above (including blank or illegible monitor). Action/FRU 1. "Monitor" 2. Load default settings (if screen is readable). 3. Main board Chapter 4 84 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 86
in BIOS Setup. 2. Loop-back. 3. Main board. 1. Ensure the printer driver is properly installed. Refer to the printer service manual. 2. Printer. 3. Printer cable. 4. Main board. 1. Refer to the service manual for the printer. Keyboard Some or all keys on keyboard do not work. Pressing power switch - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 87
. If the jumpers, switches and voltage settings are correct, remove or disconnect the following, one at a time: External devices Any adapter card (modem card, LAN card or video card, if installed) CD/DVD-ROM drive Diskette drive Hard disk drive DIMM Processor Main board 11. Power on the system unit - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 88
and Connector Information Connectors Introduction 1 4 2 18 12 3 19 11 6 7 8 17 16 15 10 14 13 5 20 12 9 Item 1 2 3 4 5 6 7 8 9 10 ATX_12V Description 11 12 13 14 15 16 17 18 19 20 ATX (Power Connector) PCIE_12V CPU_FAN SYS_FAN FDD IDE SATA0 / SATA1 / SATA2 / SATA3 F_PANEL F_AUDIO Item CD_IN - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 89
a system that is unable to start. If you use a 24-pin ATX power supply, please remove the small cover on the power connector on the motherboard before plugging in the power cord ; Otherwise, please do not remove it. Illustrator 1 2 3 PIN No. GND GND +12V +12V Definition 3 1 4 2 4 88 Chapter - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 90
Illustration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIN No. 3.3V 3.3V GND +5V GND +5V GND Power Good Definition 13 1 5V SB(stand by +5V) +12V +12V 3.3V(Only for 24pins ATX) 3.3V -12V GND PS_ON(soft On/Off) GND GND GND -5V +5V +5V +5V GND 24 12 21 22 23 24 Chapter 5 89 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 91
PCIE_12V Illustration 1 2 1 Pin No. 12V GND GND 5V Definition 3 4 90 Chapter 5 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 92
/ SYS FAN (Cooler Fan Power Connector) The cooler fan power connector supplies a +12V power voltage via a 3-pin/4-pin (only for CPU FAN) power connector and possesses a foolproof connection design. Most coolers are designed with color-coded power connector wires. A red power connector wire indicates - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 93
connector is used to connect the FDD cable while the other end of the cable connects to the FDD drive. The types of FDD drives supported are: 360KB, 720KB, 1.2MB, 1.44MB and 2.88MB. Please connect the red power connector wire to the pin1 position. 34 33 2 1 92 Chapter 5 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 94
IDE (IDE Connector) An IDE device connects to the computer via an IDE connector. One IDE connector can connect to one IDE cable, and the device as Master and the other as Slave (for information on settings, please refer to the instructions located on the IDE device). 34 33 2 1 Chapter 5 93 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 95
SATA0 / SATA1 / SATA2 / SATA3 (Serial ATA Connector) Serial ATA can provide 150MB/s transfer rate. Please refer to the BIOS setting for the Serial ATA and install the proper driver in order to work properly. Illustration 1 2 3 4 5 6 7 Pin No. GND TXP TXN GND RXN RXP GND Definition 94 Chapter 5 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 96
the power LED, PC speaker, reset switch and power switch etc. of your chassis front panel to the F_PANEL connector according to the pin assignment below. MSG 1 1 PW NC ACT HD ODD VCC RST Item HD (SATA Hard Disk Active LED) RES (Reset Switch) PW (Power Switch) MSG (Message LED/Power/Sleep - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 97
connect with the system power indicator to indicate whether the system is on/off. It will blink when the system enters suspend mode. Pin No. 1 Definition MPD+ MPDMPD- 1 2 3 F_AUDIO (Front Audio Panel Connector) If you want to use Front Audio connector, you must remove 5-6, 9-10 Jumper. In order - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 98
Out(L) Definition AC'97 Audio Pin No. 1 2 3 4 5 6 7 8 9 10 GND MIC2_R -ACZ_DET Line2_R FSENSE1 FAUOIO_JD No Pin LINE2 (L) FSENSE2 Definition MIC2_L NOTE: HD Audio is the default setting for this connector. To enable AC'97 Audio, from BIOS settings, set Front Panel Type under Integrated Peripherals - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 99
CD_IN (CD In Connector, Black) / AUX_IN (AUX In Connector, White) Connect CD-ROM or DVD-ROM audio out to the CD_IN connector. Connect other device (such as PCI TV Tunner audio out) to the AUX_IN connector. CD-IN Illustration 1 2 3 4 Pin No. CD-L GND GND CD -R Definition 1 CD_IN (Black) 98 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 100
between the cable and connector will make the device unable to work or even damage it. For optional front USB cable, please contact your local dealer. Illustration 1 2 Pin No. Power Power Defintion 9 1 3 4 5 USB DXUSB DyUSB DX+ USB Dy+ GND GND No Pin NC 10 2 6 7 8 9 10 Chapter 5 99 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 101
COMB (Serial Port Connector) Be careful with the polarity of the COM connector. Check the pin assignment carefully while you connect the COM cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. Illustration 1 2 Pin No. NSIN B - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 102
SPDIF (SPDIF In / Out) The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby Digital Dicoder. Use this feature only when your stereo system has digital input function. - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 103
Illustration Definition Open : Normal 1 Short : Clear CMOS 1 CL(Chassis Intrusion, Case Open) This 2-pin connector allows your system to enable or disable the "Case Open" item in BIOS, if the system case begin remove. Illustration 1 2 1 Pin No. Signal GND Definition 102 Chapter 5 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 104
only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. How to erase CMOS 1. 2. 3. 4. Turn OFF the computer and unplug the power cord. Remove the battery, wait for 30 seconds. Re-install the battery. Plug the - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 105
Chapter 6 FRU (Field Replaceable Unit) List This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of VT 5800/6800/7800 Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). Chapter 6 104 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 106
Exploded Diagram Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TOP COVER FRONT BEZEL ODD FDD HDD HDD LOCK SLIDE FDD LOCK SLIDE ODD LOCK SLIDE RIGHT COVER USBs Description CHASSIS DISASSEMBLY POWER SUPPLY LEFT COVER MAINBOARD 105 Chapter 6 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 107
.tw/spl/, if you do not own a specific account, you can still access the system with guest; guest). For whatever reasons a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 108
Definition and Configuration The VT5800/ 6800/ 7800 Model No. Define: 1. Trade Mark: 2. 3. 4. 5. Brand Name: Acer Description: Support P4 LGA775 CPU, Intel 945G+ICH7, DDR2, Gigabit LAN, HD codec (with IO shielding and CPU RM) Model No: B2-K Product Name: Veriton 5800/ 6800/ 7800 Appendix A 107 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 109
Appendix B Test Compatible Components VT5800/VT6800/VT7800 compatibility is tested and verified by Acer's internal testing department. All of its system functions are tested under the environments of Windows XP Home. Appendix B 108 - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 110
Microsoft Windows XP Home Environment Test COMPONENTS SPEC. MAINBOARD Support P4 LGA775 CPU, Intel 945G+ICH7, DDR2, Gigabit LAN, HD codec, 1394 (with IO shielding and CPU RM) CPU P4 670 (3.8G 2M 800FSB) P4 660 (3. 80*20 SYSTEM FAN Sunon KDE1209PTV3 G945MC MODEL DESCRIPTION Gigabyte 109 Appendix B - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 111
COMPONENTS SPEC. MODEL DESCRIPTION SP X600Pro 9C45 256MB 128bit ATI Radeon X600Pro 6613-NTSC LR 6611-PAL LR306 ATI Radeon X600Pro Modem Card Liteon D-1156I#/A1A Memory Infineon HYS64T32000HU-5-A HYS64T64000HU-5-A HYS64T128020HU-5-A HYS64T32000HU-3.7-A HYS64T64000HU-3.7-A HYS64T128020HU-3.7-A - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 112
COMPONENTS Nanya SPEC. DDR2 400 256MB Unb. DDRII400 512MB , CL4 Unb. DDRII400 1GB, CL4 Unb. DDRII533 256MB , CL4 Unb. DDRII533 512MB CL4 Unb. DDRII533 1GB , CL4 MODEL DESCRIPTION NT256T64UH4A0F-5A NT512T64U88A0F-5A NT1GT64U8HA0F-5A NT256T64UH4A0F-3.7B NT512T64U88A0F-3.7B NT1GT64U8HA0F-3.7B - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 113
HLDS LiteOn BTC HLDS Lite-on BTC LiteOn HLDS Liteon Pioneer SPEC. CD-RW GCE-8526B(black) 52X32X52 (black) 16X/40X 16X LF RF receiver board, w/o case Mouse USB optical mouse, 2 button+wheel(silver) Mouse USB Wheel Standard PS/2 mouse, 2 button+wheel MODEL DESCRIPTION F565E (Black) GCE-8526B (Black - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 114
) FDD for H700/H500/H400, Panasonic, JU-256A198PC black KYE KYE card reader+1394+IR, CR503U2, w/i housing, w/i 1394 cable+USB cable KYE IR sensor with cable Media CARD READER CR503U2 IR sensor plus cable KYE NFIC Remote control Tuba remote control MPC - RC801BK/820 PS/2 KEYBOARD 113 Appendix B - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 115
COMPONENTS SPEC. PS/2 Keyboard, KBP2971, US Ver., 104keys PS/2 Keyboard, KBP2971, T.Chinese Ver., 104keys PS/2 Keyboard, KBP2971, Arabic Ver., 104keys MODEL DESCRIPTION Chicony KB 2971(black) Chicony KB 2971(black) Chicony KB 2971(black) Chicony KB 2971(black) Chicony KB 2971(black) Chicony KB - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 116
COMPONENTS SPEC. PS/2 Keyboard, KBP2971, Slovakian Ver., 105keys PS/2 Keyboard, KBP2971, Turkey Ver., US Ver., 104keys, Japan ABS PS/2 Keyboard, KBP2971, Arabic Ver., 104keys, Japan ABS MODEL DESCRIPTION Chicony KB 2971(black) Chicony KB 2971(black) Chicony KB 2971(black) Chicony KB 2971(black) - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 117
COMPONENTS SPEC. PS/2 Keyboard, KBP2971, Slovenian Ver., 105keys Japan ABS PS/2 Keyboard, KBP2971, Slovakian Ver., 105keys Japan ABS PS/2 Keyboard, KBP2971, Turkey Ver., 105keys Japan ABS MODEL DESCRIPTION KBP2971(black) KBP2971(black) KBP2971(black) PS/2 Keyboard, KBP2971, KBP2971(black) - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 118
COMPONENTS SPEC. USB Keyboard, KU-0355, Canadian/French Ver., 105keys USB Keyboard, KU-0355, Brazilian Ver., 107keys USB Keyboard, KU-0355, Swiss Ver., 105keys MODEL DESCRIPTION KU-0355(silver+black) KU-0355(silver+black) KU-0355(silver+black) USB Keyboard, KU-0355, Belgium KU-0355(silver+black) - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 119
COMPONENTS SPEC. MODEL DESCRIPTION USB Keyboard, KU-0355, Sweden KU-0355(silver+black) Ver., 105keys, Japan ABS USB Keyboard, KU-0355, UK Ver., KU-0355(silver+black) 104keys, Japan - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 120
COMPONENTS Logitech SPEC. Wireless KB, Cocoon, US ver., 104 keys Wireless KB, Cocoon, TC ver., 104 keys , with STK label Cocoon Cocoon MODEL DESCRIPTION Wireless KB, Cocoon, Int'l US ver., Cocoon 104 keys Wireless KB, Cocoon, Arabic ver., 104 keys Wireless KB, Cocoon, Thai ver., 104 keys Wireless - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 121
COMPONENTS SPEC. Wireless KB speaker, VS2221, 230V, UK plug type Cocoon Cocoon Cocoon MODEL DESCRIPTION Speaker VS2220 VS2221 VS2221 Altec Lansing 2.1 speaker, VS2221, 230V, Acer logo Logitech 2.0 speaker, S100, 110V w/ US plug type, Acer logo 2.0 speaker, S100, 230V w/ ACA plug type, Acer logo - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 122
121 Appendix B - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 123
you convenient and valuable support resources whenever you need them. In the Technical Information section you can download information on all of Acer's Notebook, Desktop and Server models including: Service guides User's manuals Training materials Main manuals Bios updates Software utilities Spare - Acer Veriton 7800 | Veriton 5800/6800/7800 Service Guide (Gigabyte MB) - Page 124
122 Veriton 3500/5500/7500