Ibm 6643 User Manual download pdf (Page 62)

Diagnostic

Error

Code

FRU/Action

217-28X-XXX

217-29X-XXX

Hard

Disk

Drive

(SCSI)

error

1.

Hard

Disk

Drive

Cable

2.

Check

power

supply

voltages

3.

Hard

Disk

drive

(SCSI)

4.

SCSI

adapter

card

5.

System

board

220-000-XXX

Hi-Capacity

Cartridge

Drive

Test

Passed

1.

No

action

220-XXX-XXX

Hi-Capacity

Cartridge

Drive

error

1.

Remove

the

Hi-Capacity

Cartridge

Drive

and

re-test

the

system

301-XXX-XXX

Keyboard

error

1.

Keyboard

2.

Check

and

test

mouse

3.

System

board

301-000-XXX

Keyboard

Test

Passed

1.

No

action

302-000-XXX

Mouse

Test

Passed

1.

No

action

302-XXX-XXX

Mouse

error

1.

Mouse

2.

Check

and

test

Keyboard

3.

System

board

303-000-XXX

Joystick

Test

Passed

1.

No

action

303-XXX-XXX

Joystick

error

1.

Remove

the

Joystick

and

re-test

the

system

305-000-XXX

Monitor

DDC

Test

Passed

1.

No

action

305-250-XXX

Monitor

DDC

self

test

failure

1.

Run

Setup

to

enable

DDC

2.

Cable

3.

Monitor

4.

Video

card

5.

System

board

415-000-XXX

Modem

Test

Passed

1.

No

action

415-XXX-XXX

Modem

error

1.

Remove

the

Modem

and

re-test

the

system

POST

error

codes

Each

time

you

power-on

the

system,

it

performs

a

series

of

tests

that

check

the

operation

of

the

system

and

some

options.

This

series

of

tests

is

called

the

Power-On

Self-Test,

or

POST.

POST

does

the

following

operations:

v

Checks

some

basic

system-board

operations

v

Checks

the

memory

operation

v

Starts

the

video

operation

v

Verifies

that

the

diskette

drive

is

working

v

Verifies

that

the

hard

disk

drive

is

working

54

Hardware

Maintenance

Manual

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