http://download.lenovo.com/...9t2462_01.pdf
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Table of contents
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• About this manual
• Introduction
• Important service information
• Strategy for replacing FRUs
• Strategy for replacing a hard disk drive
• How to use error messages
• Strategy for replacing FRUs for CTO, CMV, and GAV
• Product definition
• FRU identification for CTO, CMV, and GAV products
• Important information about replacing RoHS compliant FRUs
• Diskette compatibility matrix
• Safety notices: multilingual translations
• Safety information
• General safety
• Electrical safety
• Safety inspection guide
• Handling devices that are sensitive to electrostatic...
• Grounding requirements
• Laser compliance statement
• General descriptions
• Read this first
• What to do first
• Related service information
• Service Web site
• Restoring the pre-installed system
• Passwords
• Power management
• Checkout guide
• Testing the computer
• Detecting system information with PC-Doctor
• Power system checkout
• ThinkPad R50e, R51e and R52 Series
• Product overview
• Specifications
• Status indicators
• FRU tests
• Fn key combinations
• Symptom-to-FRU index
• Numeric error codes
• Error messages
• Beep symptoms
• No-beep symptoms
• LCD-related symptoms
• Intermittent problems
• Undetermined problems
• FRU replacement notices
• Screw notices
• Retaining serial numbers
• Removing and replacing a FRU
• Battery pack
• Ultrabay Enhanced device (for R52 series)
• Hard disk drive
• DIMM (optional)
• Keyboard
• Ultrabay device (for R50e series)
• DIMM (standard)
• Modem daughter card (MDC-2)
• Bluetooth/Modem daughter card (BMDC-3) (for R52 series)
• Keyboard bezel
• Touch pad and Fingerprint reader (for R52 series)
• Mini PCI adapter
• Fan assembly
• CPU
• Backup battery
• Speaker assembly
• IEEE 1394 (for R52 series)
• PC Card slot assembly
• Ultrabay Enhanced shield kit
• LCD assembly
• VGA and Ultrabay Enhanced device eject button cable
• System board, interposer card, and base cover
• LCD front bezel
• Inverter card
• LCD panel, LCD cable assembly, wireless LAN antenna...
• ThinkPad Dock II PCI cover
• ThinkPad Dock II top cover
• Locations
• Front view (for R50e)
• Rear view (for R50e)
• Bottom view (for R50e)
• Front view (for R52)
• Rear view (for R52)
• Bottom view (for R52)
• Parts list
• Overall
• LCD FRUs
• AC adapters
• Recovery CDs
• Miscellaneous parts
• Optional FRUs
• Common parts list
• Notices
• Trademarks
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