IBM SA38-0512-03 System Board See Riser card Memory module Turn Power, Stop, Or E14D, Any, 150

Step 1540A-3

One of the FRUs remaining in the system unit is defective.

1. Turn the power off.

2. Exchange one of the FRUs in the following list.

	a. System				board		(See		notes on		2-1.)
		b. Riser card
		c. Memory module
3. Turn			the		power		on.
Does	the		operator		panel	do	one	of	the	following:
Ÿ	Stop		with	any	code	other		than
	–	FDC,		FF2,	FF3,	or	F4D	(Model		140)
	–	E1DC,		E1F2,		E1F3,		E1F7,		or E14D	(Model 150)

ŸAlternate between

–

FFD

and

any

other

code (Model

140)

–

E1FD

and

any

other

code

(Model

150)

NO

Go

to

"Map

0410:

Repair

Checkout"Diagnosticsin the

Information

for

Multiple

Bus Systems.

YES

Reinstall

the

original

FRU.

Repeat

the FRU replacement steps until

the defective

FRU

is identified or

all

the

FRUs

have

been

exchanged.

If

the

symptom

did

not

change

and

all

the FRUs have been exchanged,

call

your

service

support

person

for

assistance.

If

the

symptom has changed, check for loose cards, cables, and obvious

problems. If you do not

find a

problem,

return to “Step 1540A-1” on

page 2-22

in

this

MAP

and

follow

the

instructions for

the

new

symptom.

2-247043 43P Series Service Guide