IBM 2142, 2140 manual Console Drive

Media

Console

Drive

Devices

Problems with the 3.5-in.

diskette Drive, the CD/DVD-ROM drive, keyboard,

mouse,

the

On/Off

switch,

or

the

hard

disk

drive

LED

might

be

caused

by

the

Media

Console.

Multiple

error

codes

can

also

be

the

result

of

a

loose

Media

Console

cable

or

defective

host or

client

cards. If

the

system

unit

powers

up

with

some or

all of the following POST

error codes, the Media

Console might

be

at

fault.

Depending

on

service

procedures,

replace

either

the

Media

Console

FRU

parts

or

the

Media

Console

unit.

1780

Hard

disk

error

5803

Keyboard

error

5806

Diskette

drive

error

5886

Pointing

device

error

If you receive

multiple

POST

codes:

1. Check

the

installation

of

the

Media Console cable on the host card.

2. Check

the

installation

of

the

cable

from

pin

J33

on

system

board A-1 or

pin

J23

on

system

board

A-2.

See “System Board Layout—Type A-2”

on

page 5-5

for

more

information.

3. Check

the

installation

of

the

power

connector

from

the

power

supply

to

the

host

card.

If the problems persist see “Diagnostic Aids” on page 3-1 for more information.

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