Acer Aspire X3990 Support Question
Acer Aspire X3990 Support Question
Find answers below for this question about Acer Aspire X3990.Need a Acer Aspire X3990 manual? We have 1 online manual for this item!
Question posted by lee44roberts on May 27th, 2014
Acer Aspire X3990 Reset Mother Board How Do U Reset Mother Board
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Current Answers
Answer #1: Posted by TechSupport101 on May 27th, 2014 9:18 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,315
Member since:
May 24th, 2013 Points: 12,171,315
Hi. Here is the motherboard's Service Manual http://www.helpowl.com/manuals/Acer/AspireX3990/114500
Related Acer Aspire X3990 Manual Pages
Acer Aspire X3990 Desktop Service Guide - Page 1
Acer Aspire X3990 Service Guide
PRINTED IN TAIWAN
Acer Aspire X3990 Desktop Service Guide - Page 3
... of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by Acer Incorporated. No part of Acer Incorporated. All rights reserved.
iii
Acer Aspire X3990 Desktop Service Guide - Page 4
... representations or warranties, either expressed or implied, with respect to change without notice. Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of their respective holders. Pentium Dual-Core, Celeron Dual-Core, Core 2 Duo, Core 2 Quad, Celeron...
Acer Aspire X3990 Desktop Service Guide - Page 6
...be covered in the FRU list of customer machines. In such cases, please contact your regional Acer office to -date information available on card, modem, or extra memory capability). If, for ...WHEN ORDERING FRU PARTS, that you should check the most up-to order FRU parts for Acer's "global" product offering. Service Guide Coverage
This Service Guide provides you with further technical ...
Acer Aspire X3990 Desktop Service Guide - Page 7
...the Power Supply
40
Removing the Mainboard
42
Removing the Front I/O&USB and Card Reader Boards
45
Assembly Requirements
48
Assembly Procedure
49
Install the Processor
50
Install the Memory
51
Install...and HDD
55
Install the Power Supply
56
Install the I/O Shielding
57
Install the Main Board
58
Connect the Cable
59
Install the Optical Drive
61
Install the Hard Disk Drive
...
Acer Aspire X3990 Desktop Service Guide - Page 8
...
71
Checkpoints
72
BIOS Recovery
75
Jumper and Connector Information
76
M/B Placement
76
Jumper Setting
78
Setting Jumper
78
FRU (Field Replaceable Unit) List
85
Aspire X3990 Exploded Diagram
86
Aspire X3990 FRU List
88
viii
Acer Aspire X3990 Desktop Service Guide - Page 9
... display (HDMI/DVI/DP/eDP) and VGA. • DVMT 5.0 technology support. • Enhanced 3D and Clear Video technology support. • Need to measure VGA follow Acer VGA SOP. Chapter 1
System Tour
Features
Below is for your reference only.
Acer Aspire X3990 Desktop Service Guide - Page 10
...; Supports at least 10 USB ports on both front and rear side. • At least 6 USB ports located on rear panel and others located on board buzzer
2
Chapter 1
Extension slot
• 1 * PCIE x16 (PCIE V2.0). • 1 * PCIE x1 (PCIE V2.0). Buzzer
• 1 on front bezel and top bezel. • All USB...
Acer Aspire X3990 Desktop Service Guide - Page 11
...; 1 * RJ45 + Dual USB2.0 • 1 * Qual USB2.0 connector (4 ports) • 1 * 3 ports Audio jack
On-board connectors
• 1 * ILM for LGA 1155 CPU. • 1 * 24-pin ATX PWR connector. • 1 * H2X4 Power Supply...Front Audio Pannel H5X2 header. • 1 * Front Panel IO H7X2 Header for Acer pin define. • 1 * H1X4 CPU with SAMRT FAN controller. • 1 * H1X4 System with SAMRT FAN...
Acer Aspire X3990 Desktop Service Guide - Page 15
... Intel Sandy Bridge processor LGA1155 1
BIOS
Item
Specification
BIOS code programer
AMI Kernel with Acer skin
BIOS version
P01-A0
BIOS ROM type
SPI ROM
BIOS ROM size
32Mb
Support ... Setup Utility Press while the system is booting to enter BIOS Setup Utility. Main Board Major Chips
Item
Specification
North Bridge
Intel H61
South Bridge
Intel H61
Audio controller Realtek...
Acer Aspire X3990 Desktop Service Guide - Page 19
Chapter 1
11 ACPI
• ACPI specification 1.0b • S0,S1,S2 and S5 sleep state support. • On board device power management support. • On board device configuration support.
Power Management Function(ACPI support function)
Device Standby Mode
• Independent power management timer for hard disk drive devices(0-15 minutes,time ...
Acer Aspire X3990 Desktop Service Guide - Page 25
... execution when a worm attempts to enable or disable the EIST (Enhanced Intel SpeedStep technology). The defualt setting is required to change the setting. NOTE: A full reset is Auto.
Enables or disables the Virtualization Technology (VT) availability.
This item specifies the VGA output priority. Advanced Chipset Configuration
Intel EIST Intel Turbo Boost...
Acer Aspire X3990 Desktop Service Guide - Page 39
Please
detach the Circuit boards and follow local regulations for disposal.
31
Chapter 3 Removing the TV-Tuner Card
1. Note:Circuit boards >10 cm² has been highlighted with the yellow rectangle as above image shows. Gently pull the card to the chassis.
2. Remove the screws that secures the card to remove it from the mainboard.
Acer Aspire X3990 Desktop Service Guide - Page 40
Note:Circuit boards >10 cm² has been highlighted with the yellow rectangle as above image shows. Please
detach the Circuit boards and follow local regulations for disposal.
Gently pull the card to the chassis.
2. Chapter 3
32
Removing the VGA Card
1. Remove the screws that secures the card to remove it from the mainboard.
Acer Aspire X3990 Desktop Service Guide - Page 47
...; has been highlighted with the yellow rectangle as above image shows. Please
detach the Circuit boards and follow local regulations for disposal.
39
Chapter 3 Gently pull the DIMM upward to pull it away from the memory board, make sure to create a backup file of the DIMM slot outward to release the DIMM...
Acer Aspire X3990 Desktop Service Guide - Page 92
Refer to the table below for information:
Pin
Signal
Function
1
VCC
5V
3
HDD_LED
Hard disk LED
5
GND
Ground
7
HWRST_L
Reset
9
F_PANEL_DET FRONT PANEL
DETECT
11
NC
Reserved
13
NC
Reserved
Pin
Signal
2
GLED0
4
GLED1
6
PWRSW
8
GND
10
KEY
Function MSG LED MSG LED POWER SWITCh ...
Acer Aspire X3990 Desktop Service Guide - Page 93
...) List
This chapter offers the FRU (Field Replaceable Unit) list in the FRU list of the Aspire X3990 desktop computer. NOTES:
• When ordering FRU parts, check the most up-to-date information available on your Acer office may have a different part number code from those given in global configuration of this chapter whenever...
Acer Aspire X3990 Desktop Service Guide - Page 94
Aspire X3990 Exploded Diagram
NOTE: This section will be updated when more information becomes available.
86
Chapter 6
Acer Aspire X3990 Desktop Service Guide - Page 95
ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NAME Chassis-Bottom IO Sheilding Mother Board U-Chassis HDD-Bracket HDD Side Plate ODD-Bracket-Link Top-Cover HDD-Lens Power-Switch Deco-Belt Spring-Button Power Button LED Acer Logo
Q'TY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
ITEM 17 18 19 20 21 22 23 24 25 26 27 28 29...
Acer Aspire X3990 Desktop Service Guide - Page 96
Aspire X3990 FRU List
Category MB Kit
Description
Part Number
Exploded Diagram Item
MB Kit AX1930 Intel H61 Intel 82579V GbE Proprietary W/O 1394 LF DDRIII 2 DIMM W/ EUP
MB.SGA07.002 3
Chassis Bezel CPU
88
Hon Hai Chassis xSFF HX097G w/ front
HS.13100.214
N/A
USB4+1port for Aspire AX360 Bezel supports I/O
shielding
Hon Hai Chassis...
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