HP Deskjet 3000 User manual

3000

Computer

System

Preface

The

30341A

P-I

Interface

Module

Diagnostic

Manual

Set

Flidl

HEWLETT

PACKARD

COMPUTER SYSTEMS DIVISION, 19447 PRUNERIDGE AVE., CUPERTINO, CALIF.

95014

Part No. 30341-90003

Index No. 3HDWR.30341-90003 Printed in U.S.A

5{81

LIST

EFFECTIVE

PAGES

The List

Effective Paees

IIives

the date

the current edition and

any pages changed

updates to that edition.

Within the manual, any page changed since the iast edition

indicated by printing the date the changes were made

on the bottom

the page. Changes are marked with a vertical

bar

the margin.

an update

incorporated when

edition

reprinted, these

bars

are removed

but

the dates remain.

iii

PRINTING

HISTORY

New

editions are complete revisions

the

DWlual.

Update packqes, which are Issued between editions, contain

additional and replacement pages

be merged Into the

DWlual

by the customer. The

dlte

the title

page

the

DWlual

changes only when a

new

edition

pUblished.

When

an edition

reprinted,

all

the prior updates to the edition

are Incorporated.

The

3034lA

Interface

Hodule

Hardware

Self-Test

CPU

ROf.1-

resident,

microcode

diagnostic

that

verifies

correct

operation

the

Interface

Module's

hardware.

The

self-test

can

initiated

either

issuing

the

Initiate

Self

test

(SLFT)

instruction

from

software

the

Interface

Module's

Intermodule

Bus

Adapter

(IMBA)

PCA

manually

actuating

the

Bus

Interface

Controller

(BIC)

PCA's

CPU

TEST

Switch

Sl.

Switch

located

center

left

the

front

edge

the

SIC

PCA.

The

results

the

self-test

are

stored

the

computer

system's

SLFT

"mailbox"

memory

location

MB2

and

displayed

LED's

thru

and

"*")

located

the

left-front

edge

the

BIC PCA.

Termination

the

self-test

indicated

the

BIC

PCA's

"*"

LED

being

cleared

(off)

and

the

busy/wait

flag

(bit

"mail-

box"

memory

location

MB4

being

set.

The

octal

value

(error

code)

contained

MB2

indicated

thru

LED's

indentify

which

portion

the

self-test

that

failed

listed

the

following

tables.

should

noted

that

the

error

codes

contained

the

second

table

pertain

specific

Control

Store

ROM

chips

located

the

Processor

PCA.

the

self-test

initiated

with

peripheral

devices

attached

the

HP-IB,

successful

test

completion

indicated

%74

memory

location

MB2

and

%740

indicated

the

thru

LED's.

the

self-test

initiated

with

cold-load

device

attached

the

HP-IB

(e.g.,

2680A

only),

successful

test

completion

indicated

%75

MB2

and

%750

indicated

the

LED's.

the

self-test

initiated

with

cold-load

device

attached

the

HP-IB

(e.g.,

HP7976A),

successful

test

completion

indicated

%00

MB2

and

%000

indicated

the

LED's.

Note

The

BIC

LED's

will

momentarily

flash

error

codes

%740

and

%750

before

remaining

lit

indicate

that

hard

error

does

not

exist

and

serve

warning

that

particular

device

not

attached

the

HP-IB.

831-1

Hardware

Self-Test

Table

Hardware

Self-Test

Summary

Test

Octal

Error

Code

Hardware

Under

Test

Processor

-..,- _

MB2

IBIC

1 I LEOs

- 1

- _

PCA

PCU

100

110

120

130

TAV,

1BV,

Stackbit

Skip

Immediate,OBUS,

1NORi LINK

AV,

BV,

SAVEA,

SAVBi JMP, JMPL,

JSB,

RSB

CIR,

Mapper,

ATTN

Registers

Extended

Registers

ALU

Shift

Logic,

Link

Logic

Counter,

STAO, 3(PRV,

ROP),

Comparators,

Logic,

lSRIO-13,

ATTN

PAOO

Logic,

C1R

Registers

STA-7

(Overflow,

Code)

140

150

160

170

200

210

220

230

240

RALU

RASS

Unit

BlC

PCA

and

1MB

Carry,

Condition

250

ISR,

Skip-On-Test,

Int

Sync

Reg,

ATTN

260

CPUDOIT,

CPUDONE,

Timeout,

Float

State

1MB

270

Freeze

Logic

Processor

PCAI

30-

300-

CRC

for

each

Processor

PCA

ROM.

ROMs

470

Refer

table

I I

Memory

Verify

600

Verify

reads

and

writes

%777 I

Memory

VerifYI

'61

610

Verify

reads

and

writes

%777

Memory

Verifyl

620

Bandwidth

verification

reads

Memory

VerifYI

630

Bandwidth

verification

reads

I I

GIC

PCA

and

650

Verify

GIC

configuration

1MBA

PCA

Channel

channel

with

lowest

channel

number

1 I

660

GIC

communication

670

Verify

ONV

(data

not

valid)

opera-I

tion

1_-

831-2

Hardware

Self-Test

Table

Hardware

Self-Test

Summary

(Continued)

Test

Verify

CSRQ

from

DMA

circuitry,

PHI

and

FIFOs.

Also

verifies

IMBA's

ability

execute

memory

operations.

CSRQ

due

SlOP

test

CSRQ

due

PHI

interrupt

devices

Verify

GIC

interrupt

operation

----------

for

all

logic

and

IRQI

Octal

Hardware

Error

Code

Under

Test

MB2

IBIC

LEDs

-----

GIC

PCA

and

70 700

IMBA

PCA

71 710

(Con't)

72 720

73 730

HP-IB

Inter-

face

740

Verifies

that

HP-IB

device

exists

channel.

Device

numbers

0 - 7

are

tried

GIC

from

step

Verify

75 750

Verifies

that

HP-IB

load

device

exists

channel.

Device

numbers

o - 7

are

tried

GIe

from

step

Write/Read

76 760

Write/Read

loop

back

device

step

75,

assumed

cold

load

de-

vice

-------

---

-----------------

831-3

Hardware

Self-Test

Table

Processor

PCA

ROM

Error

Codes

U-134

U-144

U-154

U-164

U-133

U-143

U-153

U-163

Defective

ROM

Reference

Designator

Octal

Error

Code

Octal

Error

Code

Defective

ROM

Reference

MB2

IBIC

Designator

MB2

IBIC

ILEOs ILEDs

- 1 _

I I

30 I300

U-131

40 I

400

31 I

310

U-141

41 I

410

32 I320

U-151

42 I420

33 I

330

U-161

43 1430

I I

34 I340

U-132

44 1

440

35 I

350

U-142

45 1450

36 I360

U-152

46 I

460

37 I

370

U-162

47 I

470

- 1 _

831-4

NOTES

831-5

Hardware

Self-Test

Hardware

Self-Test

NOTES

831-6

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