Aiwa 586IVX User Manual

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3.Verify that the attached serial device works by attaching it to a serial port that is working and configured correctly. If the serial device does not work, either the cable or the serial device has a problem. If the serial device works, the problem may be due to the onboard I/O or the address setting.

4.Make sure the COM port settings and I/O address are configured correctly.

Keyboard

Nothing happens when a key on the keyboard was pressed.

1.Make sure the keyboard is properly connected.

2.Make sure there are no objects resting on the keyboard and that no keys are pressed during the booting process.

System Board

1.Make sure the add-incard is seated securely in the expansion slot. If theadd-incard is loose, power off the system,re-installthe card and power up the system.

2.Check the jumper settings to ensure that the jumpers are properly set.

3.Verify that all SIMMs are seated securely into the SIMM sockets.

4.Make sure the SIMMs are in the correct locations.

5.If the board fails to function, place the board on a flat surface and seat all socketed components. Gently press each component into the socket.

6.If you made changes to the BIOS settings, re-entersetup and load the BIOS defaults.

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Appendix A

Types of Modules

The following modules have been tested with this board. Most untested brands will work but a few may fail to do so.

SIMM

Brand

Chip Number

1MBx32

Fujitsu

81C1000A-70

 

OKI

M51440A-70

2MBx32

OKI

M511000B-70

 

NEC

424400-60

 

Micron

40447-60

 

TI

TMS4400DJ-70

 

Micron

MT4C4007-70(EDO)

 

Micron

MT4C4007-60(EDO)

 

NEC

4218165-60(EDO)

4MBx32

Hitachi

7400AS-70

 

Fujitsu

8117400-70

 

Mitsubishi

422A06-70

 

Hitachi

5117400AS-70

 

NEC

4217400-60

 

NEC

4217405-70(EDO)

8MBx32

NEC

4217405-60(EDO)

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Appendix B

Memory and I/O Maps

MemoryAddressMap

Address

Name

Function

0000000 to

640KB System

System Board Memory

009FFFF

Board RAM

 

00A0000 to

128KB Video

Reserved for Graphics

00BFFFF

Display Memory

Display Memory

00C0000 to

160KB I/O

Reserved for ROM on

00E7FFF

Expansion ROM

I/O Adapter Card

00E8000 to

96KBROMon

System Board BIOS

00FFFFF

the System Board

 

0100000 to

Maximum

System Board Memory

7FFFFFF

Memory 128MB

 

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I/O Address Map

I/O Address

Function

0000-001F

DMA Controller 1, 8237A-5

0020-003F

Interrupt Controller 1, 8259A, Master

0040-005F

Timer, 8254-2

0060-006F

8742 (Keyboard Controller)

0070-007F

Real-timeClock, NMI

 

(Non-maskableInterrupt) Mask

0080-009F

DMA Page Memory, 74LS612

00A0-00BF

Interrupt Controller 2, 8259A

00C0-00DF

DMA Controller 2, 8237A-5

00E8

Shadow RAM and Cache Control Bit

00F0

Clear Numeric Processor

 

Extension Busy

00F1

Reset Numeric Processor Extension

00F8-00FF

Numeric Processor Extension

01F0-01F8

Fixed Disk

0200-0207

Game I/O

0278-027F

Parallel Printer Port 2

02F8-02FF

Serial Port 2

0300-031F

Prototype Card

0360-036F

Reserved

0378-037F

Parallel Printer Port 1

0380-038F

SDLC, Bisynchronous 2

03A0-03AF

Bisynchronous 1

03B0-03BF

Monochrome Display and Printer Adapter

03C0-03CF

Reserved

03D0-03DF

Color/Graphics Monitor Adapter

03F0-03F7

Diskette Controller

03F8-03FF

Serial Port 1

Note:

The I/O address hex 0000 to 00FF are reserved for the system board I/O. Hex 0100 to 03FF are available on the I/O channels.

64

Appendix C

Connectors

Connectors

J2

USB 1 connector

J4

USB 2 connector

J8

IrDA connector

J9

Fan connector

J10

Floppy disk drive connector

J11

Primary IDE hard disk drive connector

J12

Secondary IDE hard disk drive connector

J13

ATX power LED

 

HDLED

 

Green LED

 

ATX power switch

 

Green switch

 

Reset switch

 

AT power LED/Keylock connector

 

Speaker connector

CN1

PS/2 keyboard port

CN5

COM 2 serial port

CN6

COM 1 serial port

CN7

Parallel printer port

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CN8

 

PS/2 mouse port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN9

 

Game port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PL1

 

ATX power connector

 

 

 

 

 

 

 

 

 

 

 

CN8

J2

 

CN7

CN1

J4

CN5

CN6

 

 

 

PL1

 

 

 

J9

 

 

 

J10

 

 

 

J13

 

 

 

J12

 

 

 

J11

 

 

 

J8

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Pin Assignments

J9 - Fan connector

Pin Function

1Ground

2+12V

3 Ground

J8 - Infrared connector

Pin Function

1 IRTX

2 GND

3 IRRX

4 IRR3

5 VCC

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J13

+1

2

+1

2

+1

2

1

2

1

2

1

2

1

2

3

4

1

2

3

4

5

SPW-LED

(ATX power LED)

HD-LED

(Primary/Secondary IDE LED)

G-LED

(Green LED)

SP-SW

(ATX power switch)

G-SW

(Green switch)

RESET

(Reset switch)

SPKR

(Speaker connector)

KEYLOCK

(AT power LED/ Keylock Connector)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 1

+5V

Pin 2

Ground

Pin 1

+5V

Pin 2

Signal

Pin 1

+5V

Pin 2

Signal

Pin 1

Signal

Pin 2

Ground

Pin 1

Signal

Pin 2

Ground

Pin 1

Signal

Pin 2

Ground

Pin 1

Signal

Pin 2

N.C.

Pin 3

Ground

Pin 4

+5V

Pin 1

+5V

Pin 2

N.C.

Pin 3

Ground

Pin 4

Keylock Signal

Pin 5

Ground

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