IBM 2142, 2140 manual Rom

Table 2-1 (Page 16 of 23). POST and Diagnostics and Utilities Index for Symptoms, Messages, Error Codes, or Beeps

Symptoms,

Messages, Error

Action/FRU

Codes,

or

Beeps

2-1-X

“Memory”

on

page 2-37.

The

first

64

KB

of

RAM

failedSystem.

Board

2-2-2

Display

adapter,

if

installed.

System

Board

2-2-X

“Memory”

on

page 2-37.

The

first

64

KB

of

RAM

failedSystem.

Board

2-3-X

“Memory”

on

page 2-37.

System

Board

2-4-X

Run the

Setup

Utility.

“Memory”

on

page 2-37.

System Board

3-1-X

System

Board

DMA register

failed.

3-2-4

“Keyboard”

on

page 2-39.

Keyboard

controller failed. System

Board

3-3-4

Display

adapter,

if

installed.

Screen

initialization

failed.System

Board

Display

3-4-1

Display

adapter,

if

installed.

Screen

retrace

test

detectedSysteman Board

error.

Display

3-4-2

Display

adapter,

if

installed.

POST

is

searching

for

video System

Board

ROM.

One long and one short beep“Memory” on page 2-37.

during POST.System Board Base 640 KB memory error or

shadow RAM error

One long beep and two or threeDisplay adapter, if installed.

short beeps during POST. System Board (Video error)

Three short beeps		during POST“Memory”. on page 2-37.
		System	Board
Continuous	beep.	System	Board
Any other	beeps.	“Undetermined Problem” on page 2-56.

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