Read This First

Before you go to the checkout guide, be su section.

Important Notes

ŸOnly certified trained personnel should

service the computer

.

ŸRead FRU service procedures before re

any FRUs.

Ÿ Be extremely careful during write operations such as copying, saving, or formatting.

Drives in the computer that you are ser might have been rearranged or the drive sequence might have been altered. If yo an incorrect drive, data or programs can overwritten.

ŸReplace FRUs only for the correct model.

When you replace the FRU, make sure the model of the machine and FRU part number correct by referring to the parts list.

Ÿ FRUs should not be replaced because of a

single, unreproducible failure.

Single failures

 

can occur from a variety of

reasons

tha

nothing to do with a hardware

problem,

s

cosmic

radiation,

electrostatic

discharge,

software errors. FRU replacement should b

considered

only

when a recurring problem

If this is suspected, clear

the error

the test again. Do not replace any FRUs

errors

do

not

reappear.

 

 

Ÿ Be careful not to replace a nondefective FRU.

How

to

Use Error

Messages:

Use the error

 

codes

displayed

on

the

screen

to diagnose

f

more

than

one

error

code

is displayed, begin

with

the first error code. The cause

of

the

can

result

in

false

error codes

being

display

code is displayed, see if the error symptom “Symptom-to-FRU Index” on page 38.

Port Replicator Problems: If you suspect a

problem with the Port Replicator, see “Port Re Checkout” on page 33.

How to Diagnose Multiple FRUs:

When the

adapter or device has more

than one FRU, th

could be caused by either FRU. Before repl FRUs, try removing or exchanging each FRU, one in the designated sequence, to see if the change.

IBM ThinkPad 380XD, 385XD (2635)19

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IBM THINKPAD 385XD (2635) manual Read This First, How, Port Replicator Problems If you suspect a

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.