Philips PCL304 Bedienungsanleitung

Notebook

personal

computer

PCL304

00/02/05

6/19

Service

ervice

Service

Personal

Information

Products

Service

Quality

Support

PCL

304

small

size,

high

performance

notebook

computer

using

the

newest

technology.

80C386

based

PC/SX

with

high

contrast

VGA

LCD

display,

high

speed

harddisk

and

floppy

diskette

dive:

for

1.44

720

diskette.

adapter

supplied

which

both

powers

the

system

and

also

recharges

the

internal

NiCad

battery,

The

system

typically

offers

hours

battery

operations

and

designed

for

professionals

who

travel

fre-

quently

yet

require

high

performance

PC/SX.

Published

Consumer

Electronics

Printed

The

Netherlands

©Copyright

reserved

Subject

modification

4822

727

18379

acer

enna

TST

788

Safety

Precaution

There

are

special

components

used

the

computer

which

are

important

for

safety.

These

parts

are

shaded

the

schematic

diagram

and

indicated

safety

mark

the

replacement

parts

list,

essential

that

these

critical

parts

should

replaced

with

the

manufacturer's

specified

parts

prevent

shock,

fire

other

hazards.

not

modify

the

ori-

ginal

design

without

written

permission

the

manufacturer

this

will

void

the

original

parts

and

labor

guarantee.

Acknowledgements

The

following

trademarks

are

the

respective

properties

the

following

trade-

mark

holders:

IBM,

VGA,

EGA,

CGA,

MDA,

PC-DOS,

PS/2,

PC/AT,

PC/XT

Registered

trademarks

International

Business

Machines

Corporation

Microsoft,

MS-DOS,

XENIX,

MS-OS/2,

Windows

Registered

trademarks

Mocrosoft

Corporation

Hercules

Registered

trademarks

Hercules

Computer

Technology

Centronics

Registered

trademarks

of.Centronics

Corporation

Phoenix

Registered

trademarks

Phoenix

Technology

Ltd.

Lotus

and

Lotus

1-2-3

Registered

trademarks

Lotus

Development

Company

Intel,

80386, 80286,

80287

Registered

trademarks

Intel

Corporation

"PHILIPS

CONSUMER

ELECTRONICS

Personal

Information

Products-Service

Quality

Support

789

TABLE

CONTENTS

SYSTEM

UNIT

4.1.

Technical

specifications

page

1-1

1.2.

Description

controls

and

terminal

sockets1-2

1.3.

Input/output

specification

GENERAL

SYSTEM

DESCRIPTION

2.1

Introduction

2.2.

Main

board

2.2.1

Processor

2.2.2

Memory

2.2.3

RAM

2.2.4

ROM

2.2.55

connections

2.2.6

Serial

parallel

port

assignments

2.2.7

Video

graphics

adapter

2.2.8

Video

BIOS

ROM

2.3

Power

supply

2.3.1

Power

low

indicator

2.3.2

Recharging

battery

2.3.3

Power

conservation

2.3.4

Standby

mode

2.4

Keyboard

2.5

Video

2.6

Hard

disk

drive

2.6.1

Conner

CP4044

2.7.‘

Floppy

disk

drive

2.7.1.

Sony

MPE-220

CONFIGURATIONS

3.1

System

upgrades

3.2

System

memory

configurations

3.2.1

Expanded

memory

3.2.2

Address

map

SYSTEM

UTILITY

4.1

Setup

4.1.1

Setup

page

1-4

2-1

2-2

2-3

2-4

2-5

2-6

2-7

2-8

3-1

3-2

4-1

4-2

SYSTEM

UNIT

ASSEMBLY/DISASSEMBLY

5.1.

Assembly/Disassembly

5.1.1

Top

cover

removal

5.1.2

Keyboard

removal

5.1.3

Power

board

removal

5.1.4

Mother

board

removal

5.1.5

Floppy

disk

drive

removal

5.1.6

Hard

disk

removal

5.2

Mechanical

5.2.1

Parts

list

cabinet

5.2.2

Exploded

view

5.3.

Interconnections

5.3.1

Wiring

diagram

5-1

5-2

5-3

5-4

5-6

5-7

5-8

6.1

6.2

6.2.1

6.2.2

6.3

6.4

6.4.1

6.4.2

6.4.3

6.4.4

6.4.5

6.4.6

6.4.7

6.5

6.6

7.1

7.2

8.1

8.1.1

8.1.2

8.1.3

8.1.4

8.1.6.

8.1.7.

8.2

8.2.1

8.2.2

8.2.3

15-07-1991

DIAGNOSTICS

Functional

testprogram

Error

messages

Power

Test

messages

User

diagnostic

messages

Outline

diagnostic

test

Diagnostic

description

Main

board

RAM

diagnostics

Keyboard

diagnostics

Video

diagnostics

Floppy

disk

diagnostics

Serial

port

diagnostics

Printer

port

diagnostics

Power

selftest

error

codes

Tools

and

test

equipment

VOLTAGE

ADAPTER

Specifications

Parts

list

CIRCUIT

BOARD

ASSEMBLIES

(CBA)

Main

board

Main

board

assembly

Connector

assignment

Block

diagram

CBA

component

layout

Topside

Bottom

side

Circuit

diagrams

control

section

Processor

section

Keyboard

interface

Clock

Buffer

section

BIOS

module

connector

Memory

slot

circuitry

Supply

connector

Keyboard

controller

interface

VGAcontroller

10.

Video

DRAM

circuitry

11.

Buffer

section

12.

CRT

interface

LCD

connection

13.

Serial

parallel

interface

14.

FDD

HDD

circuitry

15.

Connector

circuitry

16.

Expansion

circuitry

17.

VGA

interface

circuitry

Parts

list

Troubleshoot

flow

chart

Power

board

Power

supply

assembly

Connector

assignment

Block

diagram

page

6-1

6-2

6-3

6-4

6-5

6-6

8-9

8-10

8-14

8-12

8-13

8-14

8-15

8-16

8-17

8-18

8-19

8-20

8-21

8-22

8-23

8-24

8-25

8-26

8-28

8-31

8-32

790

8.2.4

8.2.5

8.2.6

8.2.7

8.3

8.3.1

8.3.2

8.3.3

8.3.4

8.3.5

8.3.6

9.1

9.1.1

9.1.2

9.1.3

9.2

9.2.1

9.2.2

9.2.3

9.3

9.3.1

9.3.2

9.3.3

9.4

10.1

CBA

component

layout

Top

side

Bottom

side

Circuit

diagrams

Power

management

Drive

circuitry

Stabilizer

circuitry

Parts

list

Troubleshoot

flow

chart

Keyboard

assembly

Scan

code

Connector

assignment

CBA

component

layout

Top

side

Bottom

side

Circuit

diagram

Parts

list

DEVICES

Hard

disk

drive

PCL304

HDD

assembly

specification

assignment

Installing

instructions

Floppy

disk

drive

FDD

assembly

specification

asignment

Installing

instructions

LCD

assembly

Specifications

Theory

the

LCD

operation

asignment

Battery

pack

MODIFICATION

General

information.

791

8-45

8-47

8-48

9-6

10-1

SYSTEM

UNIT

1.1

Technical

specifications

General.

Adapter:

Mains

voltage

Mains

frequency

Max

output

power

System:

Ambient

temperature

Relative

humidity

Altitude

Weight

Dimensions

LCD:

Type

Dot

pixels

Dot

size

Dot

pitch

Display

area

Display

mode

Charater

mode

Graphics

mode

90-270

(Universal)

48-63

Watt

(Cont)

+35C

20%

80%

8.000

ft.

3.03

280x220x50

(WxDxH)

VGA

B/W

LCD

with

backlight

640

480

0.24

0.27

180

1383

(WxH)

VGA

mode

(CGA/EGA/MDA

emul)

columns

25/43

lines

columns

25/43

lines

640

480

dots

Specification

Processor

Coprocessor

Clock

Speed

Extended

Memory

Display

Sound

Floppy

Disk

Drive

Hard

Disk

Keyboard

External

Key

PS/2

Mouse

Port

Serial

Port

Parallel

Port

Video

Port

Internal

Modem

port

External

Floppy

Expansion

Bus

Power

Main

Battery

80386SX

16MHz

80387SX

(option)

MHz

MHz,

sOftware

se-

lectable

MB,

640x480

pixels

LCD

panel,

IBM

VGA

compatible

Buzzer

3.5",

1.44

MB,

double

side,

high

density

floppy

disk

drive

3.5",

42.9

hard

disk

with

average

access

time.

79/80

keys,

101/102-key

key-

board

compatible

Numeric

Keypad

IBM

com-

patible

keyboard,

6-pin

female

mini

DIN

connector

PS/2

Mouse,

6-pinfemale

mini

DIN

connector

asynchronous

serial

RS-

232C

port,,9-pin

male

D-sub

connector

Centronics-type

parallel

port,

25-pin

female

D-sub

connector

15-pin

female

D-sub

connector

for

external

monitor;

IBM

VGA

compatible

20-pin

male

connector

for

inter-

nal

2400

bps

modem

(option).

External

Floppy

Disk

Drive

port,

Disk

Drive

25-pin

female

D-subconnector.

Provides

16-bit

interface

the

Notebook

system,

96-pin

male

D-sub

connector

90V-270V

full

range

adapter

4.8V,

5.0Ahr

NiCd

battery

pack

with

over-charge

protection

792

1-2

1.2

Description

controls

and

terminal

sockets

Right

side

panel

Screen

latch

right

Diskette

slot

Eject

button

External

keyboard

connector

Mouse

connector

Power

switch

onrRwoN

MDA.02790

728/034

Left

side

panei

Battery

compartiment

External

Video

connector

Screen

latch

left

MDA.0279

8 9

728/034

‘

793

Rear

panel

10.

11.

12.

13.

14.

Battery-charger

connector

External

diskdrive

connector

(D-Shell)

Parallel

port

Centronics

(D-Shell)

Serial

port

RS-232

(D-Shell)

Expansion

connector

42°

Bion

Inside

the

Notebook

15.

key

keyboard

16.

Cover

memory

expansion

17.

Harddisk

activity

LED

18.

Floppy

activity

LED

19.

Power

indicator

20.

Stand-by

Charge

LED

21.

Stand-by

cover

switch

22.

VGALCD

display

V\/

[[K

—

Wana

794

1-4

1.3

Input/ouput

specification

External

keyboard

connector

(4):

Description

Data

Ground

+5V

Clock

OrNpRwonN>

Mouse

connector

(5):

Description

Data

Ground

+5V

Clock

earons

Video

connector

(8):

Description

Red

Green

Blue

Analogue

ground

Analogue

ground

Analogue

ground

Analogue

ground

10.

Analogue

ground

11.

12.

13.

Horizontal

sync.

14.

Vertical

sync.

15.

External!

diskdrive

connector

(11):

Description

Ground

Index*

Track

Write

Protect*

Read

Data*

Disk

Change*

+5V

10.

Drive

Select*

11.

Motor

On*

12.

Write

Data*

13.

Write

Enable*

14.

Reduce

Write

Curr.*

PAPwONM

15.

Head

Select*

16.

Direction”

17.

Step*

18-25

GND

795

DATA

VIDEO

CONNECTOR

CLOCK

GND

MDA.0!669

T19/019

MDA.02668

719/019

Parallel

port

(12):

Description

Strobe"

Data

Data5

Data

10.

Ack*

11.

Busy

12.

Paper

end

13.

Select

14.

Auto

finefeed*

15.

Error*

16.

Initialize*

17.

Select

in*

18-25

GND

Active

low

Serial

port

RS-232C

(13):

OONoOarAwWN

Description

(carrier

detected)

RXD

(received

data)

TXD

(transmitted

data)

DTR

(data

terminal

ready)

GND

DSR

(data

set

ready)

RTS

(request

send)

CTS

(clear

send)

(ring

indicator)

Supply

connector

(10):

Description

(5.6V

+3/-6%

(6.1V

+/-

POK

(7.15V

7.65V

mA)

Outer

shield

Ground

PARALLEL

CENTRONICS

SERIAL

CENTRONICS

711

At&

MDA.02668

719/019

796

1-6

EXPANSION

BUS

CONNECTOR

Expansion

Bus

connector

(14):

GND

RESETDRV

IRQ9

N.C.

DREQ2

OWS

+5V

10.

GND

11.

SMEMW

12.

SMEMR

18.

1OW*

14.

IOR*

15.

DACK3*

16.

DREQ3

17.

DACKi1

18.

DREQ1

19.

RFF*

20.

BSYSCLK

21.

IRQ7

22.

IRQ6

23.

IRQS

24.

IRQ4

25.

IRQ3

26.

DACK2

27.

28.

BALE

29.

+5V

30.

DOSC

31.

GND

32.

IOCHECK

OONOARwON

—

Active

"low"

—

aActive

"high"

797

33.

34.

35.

36.

37.

SD7

SD6

SD5

SD4

SD3

SD2

SD1

SDO

BIOCH

AEN

SAi9

SA18

SA1i7

SA16

SA15

SA14

SA13

SAi2

SA11

SA10

SA9

SA8

SA7

SA6

SAS

SA4

SA3

SA2

SAI

SAO

MEMCS16*

]OCS

IRQ10

{RQ11

IRQ12

IRQ15

IRQ14

DACKO*

DREQO

DACKS5*

DREQS

DACK6

DREQE6

DACK7*

DREQ7

MASTER™*

SBHE*

LA23

LA22

LA21

LA20

LA19

LA18

LA17

MEMR

MEMW*

SDB

SD9

SD10

SD11

$D12

$Di3

SD14

SD15

AVMQ

AtwD

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