1130 System Board and PC Card Slot

1.The system unit serial number must be res the system board is replaced. To restore unit serial number, select the option “Set identification” on the maintenance diskette. ROM on the system board contains the vital data (VPD)—that is, the system unit serial

system board serial number, and other

computer-unique data.

2. Do

not turn off the computer while restor

The

system unit serial number label is atta

base

cover.

3. Before removing and replacing the system b

assembly, make sure

that the PC

Cards

are

and

the eject buttons are not sticking out

Card

eject buttons are sticking out, pull

t

out

slightly

and fold them to the right;

t

the

system

board

assembly from

the

bottom.

ŸBattery Pack(1020)

ŸKeyboard Unit(1040)

Ÿ CD-ROM and Diskette Drive Assembly(1060)

ŸLCD Unit(1080)

Ÿ Fan Assembly/CPU Card(1090)

ŸUpper Shield Case(1100)

Pay attention toconnectorshe

that tend to catch i

cover.

 

Step

Size

(Quantity)

 

 

 

 

 

Torque

 

 

 

 

 

 

 

 

 

 

 

 

.1/

M

2.5

x

6

mm,

nylon-coated

(2)3-4 kgcm

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

Make

sure

you

use

the

correct

screw,

and

t

screws firmly

to the

torque

shown

in

the table

if

torque screwdriverNever .use

a

screw

that you

removed.

 

Use a

new

one.

Make

sure

the

screws

are tightened

 

 

 

firmly .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IBM ThinkPad 380XD, 385XD (2635)87

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IBM THINKPAD 385XD (2635) manual System Board and PC Card Slot, Step Size

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.