Verified

Symptoms

 

Go To

 

 

 

 

 

 

 

 

 

Other

symptoms

(such

“Symptom-to-FRU

 

 

as

LCD

monitor

 

Index”

on

page 23,

and

problems).

 

then go

to

“Other

 

 

 

 

 

Symptoms”

on

page 32.

 

 

 

 

 

 

 

 

 

Audio Checkout

1.Go to the diagnostic menu byTest selectingthe Easy-Setup menu.

2.SelectAudio and run the diagnostic tests.

3.If the test detects an audio problem, replace the system board.

Diskette Drive Checkout

This checkout is to isolate the problem to a controller, drive, or diskette. A write-enabled, blank, formatted 2HD diskette is required.

FDD-1

 

represents

a

diskette

drive

in

the ThinkPad

 

computer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Attention

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Make

sure

that

the

diskette

does

not

have

more

than

one

label

pasted

on

its

surface.

Inserting

diskettes

with

multi-layered

labels

into

the

drive

 

can

damage it.

 

 

 

 

 

 

 

Take

the

following

procedure to select the test

device:

1.

 

Click

onTest

in

the Easy-Setup menu.

 

 

 

 

 

2.

 

PressCtrl +A

to

enter the

advanced

diagnostic menu.

 

The

ThinkPad

FRU

Connections

 

window

appears.

 

 

3.Click onExit The keyboard layout appears on the screen.

4.Click onExit .

5.Click onFDD-1 .

6.TypeY (Yes) to the question that appears on the screen. Insert a blank diskette into the drive when instructed.

7.PressEnter to run the diskette drive test.

a.If the controller test detects an error and FRU code 10 appears, replace the system board.

b.If the controller test runs without any errors, the drive read/write tests start automatically.

c.If the drive read/write test detects an error and either FRU code 50 for FDD-1 appears, replace

the drive.

If

the

drive

is attached to a port replicator, go to

“Port

Replicator

Checkout” on page 18 to isolate

 

the

replicator.

Otherwise, go on to the next step.

8. If the drive is

attached

through a port

replicator,

go to

the service

manual

of the

port replicator

to isolate

the

problem.

 

 

 

 

 

 

10

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IBM 380Z manual Audio Checkout, Diskette Drive Checkout, Symptoms Go To