FRU Removals and Replacements

This section contains information about removals an replacements.

ŸDo not damage any FRUs. Only certified and

personnel should service the computer.

ŸThe arrows in the “Removals and Replacements” section show the direction of movement to re

FRU, or to turn a screw to release the F arrows are marked in numeric order, in squar callouts, to show the correct sequence of

ŸWhen other FRUs must be removed before th

FRU

is removed, they are

listed in

that o

Ÿ To

replace

a

FRU,

reverse

the

removal proc

and

follow

any

notes

that pertain

to

replace

See “Locations” for internal cable connections

arrangement

information.

 

 

 

ŸWhen replacing a FRU, use the correct scr shown in the procedures.

 

Safety Notice 1: Translation on

page

5

 

 

 

 

 

 

 

 

 

 

 

Before the computer is powered-on after

FRU

replacement,

make

sure

all

screws,

springs,

 

or

small

parts,

are

in place

and

are

not

left lo

the

computer. Verify

this

by

shaking the

comp

and

listening

for

rattling

sounds. Metallic

 

parts

metal

flakes

can

cause

electrical

short

 

circui

 

 

 

 

 

 

 

 

 

 

 

 

 

Safety Notice 4: Translation on page 8

The lithium battery can cause a fire, explos severe burn. Do not recharge it, remove its connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell co water. Dispose of the battery as required ordinances or regulations. Use only the batter appropriate parts listing. Use of an incorrect can result in ignition or explosion of the bat

Safety Notice 8: Translation on page 11

Before removing any FRU, power-off the compute unplug all power cords from electrical outlets, the battery pack, and then disconnect any interconnecting cables.

Attention: The system board is sensitive to, and damaged by, electrostatic discharge. Establish grounding by touching a ground point with one ha touching these units. Use an electrostatic disc strap (P/N 6405959) to establish personal grounding.

58 IBM ThinkPad 380XD, 385XD

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IBM THINKPAD 385XD (2635) FRU Removals and Replacements, Safety Notice 4 Translation on, Safety Notice 8 Translation on
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THINKPAD 385XD (2635) specifications

The IBM ThinkPad 385XD (2635) is a classic laptop that emerged in the late 1990s, designed to cater to business professionals and technology enthusiasts alike. Known for its robust engineering and solid performance, the 385XD encapsulated the trusted ThinkPad ethos that IBM established in the laptop market.

This model features a 13.3-inch TFT display that provides a resolution of 800x600 pixels, which was considered adequate for its time. The screen delivers decent image quality and is well-suited for productivity tasks, allowing users to comfortably work on documents, presentations, and spreadsheets. The ThinkPad 385XD boasts a compact and lightweight design, making it portable for professionals on the go.

Under the hood, the 385XD is powered by Intel's Pentium MMX processor, offering clock speeds up to 233 MHz. This CPU, coupled with the laptop’s 32MB of RAM, delivers satisfactory performance for typical office applications and multitasking needs at the time. For enhanced productivity, the system supports an upgrade of up to 128MB of RAM, allowing users to improve performance as software demands increased.

One of the notable features of the ThinkPad 385XD is its generous storage options. It typically comes equipped with a 2.1GB hard drive, which can be upgraded for additional capacity. In terms of connectivity, the laptop includes a variety of ports such as USB, Serial, Parallel, and an infrared port, promoting connectivity with peripheral devices and other machines.

IBM's ThinkPad series is known for its exceptional keyboard design, and the 385XD is no exception. The keyboard is full-sized and features a well-spaced layout, providing a comfortable typing experience. The iconic TrackPoint pointing device offers an alternative to the traditional touchpad, enabling precise navigation without needing to lift one’s hands off the keyboard.

In terms of battery life, the IBM ThinkPad 385XD typically supports a Lithium-Ion battery that can provide a moderate runtime, making it suitable for users who need to work away from power sources. Furthermore, the laptop’s build quality is reinforced by its use of durable materials, ensuring that it can withstand the rigors of daily usage.

Overall, the IBM ThinkPad 385XD (2635) represents a significant era in portable computing, offering essential features and performance that catered to the needs of users during the late 90s. Its legacy as a dependable and robust laptop continues to resonate with collectors and retro computing enthusiasts today.
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