Personal Computer User Manual
Table Of Contents
- System Specifications
- System Utilities
- Machine Disassembly and Replacement
- Disassembly Requirements
- General Information
- External Module Disassembly Process
- Main Unit Disassembly Process
- Main Unit Disassembly Flowchart
- Removing the Switch Cover
- Removing the Keyboard
- Removing the Antenna
- Removing the LCD Module
- Removing the Upper Cover
- Removing the Touch Pad Bracket
- Removing the Finger Print Reader
- Removing the Launch Board
- Removing the Speaker Module
- Removing the Switch Board
- Removing the Touch Pad Board
- Removing the I/O Board
- Removing the Bluetooth module
- Removing the Modem Module
- Removing the Main Board
- Removing the Thermal Module
- Removing the CPU
- Removing the CPU Fan
- Removing the HDMI Module
- LCD Module Disassembly Process
- LCD Module Reassembly Procedure
- Main Module Reassembly Procedure
- Replacing the CPU
- Replacing the Thermal Module
- Replacing the CPU Fan Module
- Replacing the HDMI Module
- Replacing the Mainboard
- Replacing the I/O Board
- Replacing the Bluetooth Board
- Replacing the Modem Module
- Replacing the Finger Print Reader
- Replacing the Touch Pad Bracket
- Replacing the Launch Board
- Replacing the Switch Board
- Replacing the Antenna Cables
- Replacing the Speaker Module
- Replacing the Keyboard
- Replacing the Switch Cover
- Replacing the WLAN Module
- Replacing the Hard Disk Drive Module
- Replacing the DIMM Modules
- Replacing the ODD Module
- Replacing the Lower Covers
- Replacing the Express and SD Card Trays
- Troubleshooting
- Common Problems
- Power On Issue
- No Display Issue
- Random Loss of BIOS Settings
- LCD Failure
- Built-In Keyboard Failure
- Touchpad Failure
- Internal Speaker Failure
- Internal Microphone Failure
- HDD Not Operating Correctly
- ODD Failure
- Modem Function Failure
- Wireless Function Failure
- EasyTouch Button Failure
- Thermal Unit Failure
- External Mouse Failure
- Other Failures
- Intermittent Problems
- Undetermined Problems
- POST Codes Tables
- Common Problems
- Jumper and Connector Locations
- FRU (Field Replaceable Unit) List
- Model Definition and Configuration
- Test Compatible Components
- Online Support Information
- Index

18 Chapter 1
Hardware Specifications and Configurations
Processor
CPU Fan True Value Table DIS SKU
• Throttling 50%: On= 85°C; OFF=78°C
• OS shut down at 90°C; H/W shut down at 96°C
CPU Fan True Value Table UMA SKU
• Throttling 50%: On= 85°C; OFF=78°C
• OS shut down at 90°C; H/W shut down at 96°C
Item Specification
CPU type
• Intel® Core™2 Duo processor based Intel® Celeron processor and Intel®
Pentium processor, 667-MHz FSB support on Cantiga GL40 platform
• Intel® Core™2 Duo processors and Intel® Core™2 Extreme processors, 667-
MHz, 800-MHz and 1066-MHz FSB support on Cantiga PM40 platform
Core logic
• Intel Cantiga GL40 (667MHz FSB supported)/ Intel Cantiga PM40 (667/800/
1066MHz FSB supported)
• ICH9-M
• ENE KB926 for Keyboard Controller, Battery management Unit.
• JMICRON JMB385 for Card Reader, 5 in 1 controller.
• Integrated VGA solution for CANTIGA GL40/ External VGA card for CANTIGA PM
• REALTEK ALC268 for High Definition Audio Codec.
• REALTEK RTL8111C-GR for Giga LAN
CPU package Micro uPGA-478 package CPU
CPU Temperature
Fan Speed (RPM) SPL Spec (dBA)
Core 0 Core 1
50 50 3000 31
60 60 3400 34
70 70 3800 37
77 77 4200 40
85 85 4200 40
CPU Temperature
Fan Speed (RPM) SPL Spec (dBA)
Core 0 Core 1
50 50 3000 31
60 60 3400 34
70 70 3700 37
77 77 4000 40
85 85 4000 40