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IBM ThinkPad 701 Series User Manual

IBM ThinkPad 701 Series
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FRU Removals and Replacements
Follow the numerical sequence in the FRU removal
sequence list and in the exploded view to remove or
disconnect parts in the correct order. The letters in
parentheses in the list indicate screw types. See the
“Screw Size Chart” on page 20 to match the letters to the
correct screw type and size before replacing each screw.
Safety Notice 8: Translation on page 13
Before removing any FRU, power-off the computer,
unplug all power cords from electrical outlets, remove
the battery pack, then disconnect any interconnecting
cables.
▌1▐ Battery Pack
(Press down and pull out)
▌2▐ LED Indicator Cover
(Insert front first, then press rear down.)
▌3▐ Video Connector
▌4▐ Video Power
▌5▐ Hinge Covers
(Install with bevelled edge at front.)
▌6▐ Two Screws (C)
(One at each end)
▌7▐ Four Screws (S)
(Two at each end)
▌8▐ LED Indicator Assembly
(With connector and contact shield)
Lift LCD Assembly from computer
Place computer bottom-side up
▌9▐ Three Screws (S)
(On bottom cover; two at front-right, one at rear of
math coprocessor access door.)
▌10▐ Two Memory Bracket Screws (S)
▌11▐ Five Screws (4-E, 1-V)
(From processor card and video card)
▌12▐ Memory Module
▌13▐ Ribbon Cable
(At rear of diskette drive)
▌14▐ Diskette Drive
(Hold the eject button pressed while installing.)
(Make sure the flexible cable gets into the holder
plate opening on the IC DRAM card.)
▌15▐ Hard Disk Drive
(Have the customer backup all information before
replacing the drive. Never replace the hard disk
drive when the system is operating or in suspend
104 IBM Mobile Systems HMM

Table of Contents

Questions and Answers:

IBM ThinkPad 701 Series Specifications

General IconGeneral
CategoryLaptop
Release Year1995
Display Resolution640x480
ModelThinkPad 701 Series
Processor Speed75 MHz
Display10.4" TFT LCD
Operating SystemWindows 95
KeyboardButterfly Keyboard
PortsSerial, Parallel, VGA
Expansion Slots1 Type II or 1 Type III PCMCIA
ProcessorIntel 486DX4
Weight4.5 lbs (2.0 kg)

Summary

Important Service Information

Safety Notices (Multi-lingual Translations)

ThinkPad 340x (IBM 2610)

ThinkPad 700, 700C, 720, 720C (9552)

ThinkPad 701C/701CS (2630)

Symptom-to-FRU Index

Index listing symptoms, errors, and possible causes for FRU replacement decisions.

ThinkPad 355x, 360x, 370C, 750x, 755C, 755Cs

ThinkPad 755CD, 755CDV (9545)

ThinkPad 755CE, 755CSE, 755CV, 755CX (9545)

System Board and Processor Card Checkout

Procedures for isolating system board and processor card issues.

How to Run the Diagnostics

Step-by-step guide on running system diagnostics.

FRU Removals and Replacements

Information on FRU removals and replacements, including ESD precautions.

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