eMachines EL1852 Support Question
eMachines EL1852 Support Question
Find answers below for this question about eMachines EL1852.Need a eMachines EL1852 manual? We have 1 online manual for this item!
Question posted by erluby on February 24th, 2012
What Wireless Adapter Will Fit This Computer?
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Related eMachines EL1852 Manual Pages
eMachines EL1852 Service Guide - Page 1
eMachines EL1852 Service Guide
PRINTED IN TAIWAN
eMachines EL1852 Service Guide - Page 2
Date
Chapter
Updates
ii
EL1852 Service Guide Revision History
Refer to the table below for changes made on this version of the EL1852 Desktop Computer Service Guide.
eMachines EL1852 Service Guide - Page 3
... trademark of Acer Incorporated. Other brand and product names are trademarks and/or registered trademarks of merchantability or fitness for any particular purpose. Should the programs prove defective following their respective holders. EL1852 Service Guide
iii
All rights reserved. Disclaimer
The information in any form or by Acer Incorporated.
Any Acer...
eMachines EL1852 Service Guide - Page 4
... might result from doing or not doing specific actions. Gives additional information related to any physical risk or system damage that appear on screen. iv
EL1852 Service Guide
Conventions
The following textual conventions are used in this service guide. Gives precautionary measures to avoid possible hardware or software problems.
Reminds you...
eMachines EL1852 Service Guide - Page 5
..., that you should check the most up-to provide you with further technical details. EL1852 Service Guide
v In such cases, please contact your regional web or channel. Service ...have a DIFFERENT part number code to extend the functionality of customer machines. To better fit local market requirements and enhance product competitiveness, your regional Acer office to the BASIC CONFIGURATION ...
eMachines EL1852 Service Guide - Page 7
... Layout 66 Jumper Setting 67
Setting Jumper 68 Connecting Optional Devices 69 Connecting Case Components 71
Field Replaceable Unit (FRU) List 73
Exploded Diagram 74 EL1852 FRU List 75
Technical Specifications 86
Processor 86 Chipsets 87 BIOS 87...
eMachines EL1852 Service Guide - Page 9
...8226; Wired LAN: Realtek RTL8111DL Gigabit Ethernet Controller • WLAN option: 802.11 b/g/n wireless network adapter • One HDD bay suppporting 3.5-inch 25.4 mm SATA HDDs • Support SATA HDD in... standard SATA ODD • Supports DVD-R/RW drive or DVD-Super Multi double-layer drive
EL1852 Service Guide
1 The exact configuration of your PC depends on page 75 for reference only....
eMachines EL1852 Service Guide - Page 10
... I /O ports
LED indicators
Description
• Front panel - Headphone jack - Microphone jack - External display (VGA) port - Kensington lock - Key lock
• Power LED
• Power button
2
EL1852 Service Guide USB ports (two) - Component Card reader (optional)
Power supply Antivirus software System BIOS
Power management
Audio
Item Audio codec Audio jacks
Description •...
eMachines EL1852 Service Guide - Page 11
...) 244 × 200 mm
Environmental Requirements
Aspect Operating temperature Operating humidity
Description 5 to 35 °C (41 to 95 °F) 15% to 80% RH non-condensing
EL1852 Service Guide
3 Physical Specifications
Aspect Chassis dimension (W × D × H) System weight Mainboard form factor Mainboard dimensions (W × H)
Description 100 mm (W) X 361.8 mm (D) x 265 mm (H) 5.382...
eMachines EL1852 Service Guide - Page 12
Component
1
Optical drive eject button
2
Optical drive cover
3
Power button/indicator
4
Microphone-in jack
5
Headphone jack
6
Multi-in this section illustrate the physical outlook of the computer. System Tour
The pictures and tables in -1 card reader
7
USB 2.0 ports
4
EL1852 Service Guide Front View
No.
eMachines EL1852 Service Guide - Page 13
EL1852 Service Guide
5
Component
1
Line-in jack
2
LAN connector
3
Key lock
4
Kensington lock
5
Power connector
6
Fan aperture
7
PS/2 keyboard connector
8
PS/2 mouse connector
9
Monitor port
10
...
eMachines EL1852 Service Guide - Page 31
... steady surface. Pre-disassembly Procedure
Before proceeding with their corresponding components to disassemble the desktop computer for the different components vary in reverse.
• The screws for maintenance ...the power to the computer and all connected peripheral devices from the computer. 4. EL1852 Service Guide
23 Place the computer on how to avoid mismatches when putting back ...
eMachines EL1852 Service Guide - Page 32
Remove the two screws located on the chassis.
4. Slide the side panel toward the back of the chassis until the tabs on the cover disengage with the slots on the rear edge of the side panel.
3. Detach the side panel from the unit and put it aside for reinstallation later.
24
EL1852 Service Guide Put the computer on a flat surface. 2. Disassembly Procedures
Removing the Side Panel
1.
eMachines EL1852 Service Guide - Page 33
Removing the Front Bezel
1. Detach front bezel from the chassis interior.
2. EL1852 Service Guide
25 Release the front bezel retention tabs from the chassis.
eMachines EL1852 Service Guide - Page 34
..., on . Lay down the heat sink fan assembly in the order as shown below .
2. Lift the heat sink fan assembly away from the mainboard.
26
EL1852 Service Guide Removing the Heat Sink Fan Assembly
WARNING:The heat sink becomes very hot when the system is on top of the optical drive...
eMachines EL1852 Service Guide - Page 52
...Initialize RTC date/time. Mid POST initialization of Keyboard in system RAM size if needed.
44
EL1852 Service Guide Checkpoint 06
07 08
C0 C1 C2 C5 C6 C7 0A 0B 0C 0E
13... for more information.
Initializes the silent boot module.
Initializes the CPU. Detects and initializes the video adapter installed in CPU, ... Allocate memory for DEL or ESC keys to ADM module for displaying text...
eMachines EL1852 Service Guide - Page 58
... BIOS POST. This causes POST to use the same non-shareable resources (Memory or I /O).
A PCI adapter generated an I /O conflict PCI ROM conflict PCI IRQ conflict PCI IRQ routing table error
Timer Error
Refresh ...is a fatal error, often indication a problem with system hardware.
50
EL1852 Service Guide BIOS POST could not find or load the CPU Microcode Update to pass the Refresh Retrace ...
eMachines EL1852 Service Guide - Page 62
....)
Action/FRU
• For an external modem, make sure Wake up system from modem adapter card is connected to Enabled. Action/FRU
• Ensure the information in BIOS Setup or...set to the mainboard
Video and Monitor-related Symptoms
Symptom/Error Video memory test failed.Video adapter failed.
Real-Time Clock-related Symptoms
Symptom/Error Real-time clock is readable). • Mainboard...
eMachines EL1852 Service Guide - Page 64
... command failed General exception error (processor exception interrupt error) Display memory error (system video adapter)
Troubleshooting POST BIOS Beep Codes
Number of diskette in A: Insert next diskette if multiple ...Beep Codes
When no error message is an add-in board, replace or reseat
56
EL1852 Service Guide
Base memory read error No Flash EPROM detected Flash Erase error Flash Program...
eMachines EL1852 Service Guide - Page 94
...
Appendix A
This appendix list the technical specifications of the EL1852 hardware components. Processor
• Socket: LGA775 socket, 775...speed Bus speed Bus/core ratio L2 cache size Package type Thermal design power
Specification
Intel® Core™ 2 Duo Desktop Processors
E8600
E8500
E8400
E7600
3.33 GHz
3.16 GHz
3.0 GHz
3.06 GHz
1333 MHz 1333 MHz
1333 MHz
1066 MHz...
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