Curtis AR-B1682 Component Side, PIN Assignment GND CH CHK MEMCS16 Sbhe Reset, IRQ10, IRQ9, IRQ11

Page 51

A-1. ISA BUS PIN ASSIGNMENT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPONENT SIDE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D18

 

 

 

 

 

 

 

ISA1

 

 

 

 

 

 

 

 

 

 

 

D1

B31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISA2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

A31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A1

There are two edge connectors (called “gold fingers“) on this CPU Card. On the right hand is the connector of ISA Bus, beside PCI BUS connector. The ISA-bus connector is divided into two sets: one consists of 62 pins; the other consists of 36 pins.

The pin assignments are as follows:

B

 

A

 

D

 

C

 

PIN

ASSIGNMENT

PIN

ASSIGNMENT

PIN

ASSIGNMENT

PIN

ASSIGNMENT

B1

GND

A1

-I/O CH CHK

D1

-MEMCS16

C1

SBHE

B2

RESET

A2

SD07

D2

-I/OCS16

C2

LA23

B3

+5V

A3

SD06

D3

IRQ10

C3

LA22

B4

IRQ9

A4

SD05

D4

IRQ11

C4

LA21

B5

-5V

A5

SD04

D5

IRQ12

C5

LA20

B6

DRQ2

A6

SD03

D6

IRQ15

C6

LA19

B7

-12V

A7

SD02

D7

IRQ14

C7

LA18

B8

OWS

A8

SD01

D8

-DACK0

C8

LA17

B9

+12V

A9

SD00

D9

DRQ0

C9

-MEMR

B10

GND

A10

-I/O CH RDY

D10

-DACK5

C10

-MEMW

B11

-SMEMW

A11

AEN

D11

DRQ5

C11

SD08

B12

-SMEMR

A12

SA19

D12

-DACK6

C12

SD09

B13

-IOW

A13

SA18

D13

DRQ6

C13

SD10

B14

-IOR

A14

SA17

D14

-DACK7

C14

SD11

B15

-DACK3

A15

SA16

D15

DRQ7

C15

SD12

B16

-DRQ3

A16

SA15

D16

+5V

C16

SD13

B17

-DACK1

A17

SA14

D17

-MASTER

C17

SD14

B18

-DRQ1

A18

SA13

D18

GND

C18

SD15

B19

-REFRESH

A19

SA12

 

 

 

 

B20

BCLK

A20

SA11

 

 

 

 

B21

IRQ7

A21

SA10

 

 

 

 

B22

IRQ6

A22

SA09

 

 

 

 

B23

IRQ5

A23

SA08

 

 

 

 

B24

IRQ4

A24

SA07

 

 

 

 

B25

IRQ3

A25

SA06

 

 

 

 

B26

-DACK2

A26

SA05

 

 

 

 

B27

T/C

A27

SA04

 

 

 

 

B28

BALE

A28

SA03

 

 

 

 

B29

+5V

A29

SA02

 

 

 

 

B30

OSC

A30

SA01

 

 

 

 

B31

GND

A31

SA00

 

 

 

 

~ Page 45 ~

Image 51
Contents Version ~ Page ii ~ Copyright Notice Acknowledgements ~ Page iv ~ U㿺 薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅薅藜薅耟薅薅薅薅薅 庆蚽强栾头学 Introduction Introduction About this ManualSystem Specification Safety Precautions Hardware Configuration Jumper & Connector Quick Reference Table Switch & JumperConnector HOW to SET Jumpers Component LocationsJumpers and CAP DOC 2000 SEG SW1 System Clock Select and CPU SettingDOC Memory DOC Memory Mapping Selection JP6, JP7DC00H OFF OFF DisableCOM2 COM2 Connector COM1 CONNECTORCN24COM2 CONNECTORCN12 COM1 COM1 Connector, DB9 male connectorIR CONNECTORCN5 External Keyboard & Mouse CONNECTORCN23Reset SWITCHCN18 Power LED & Keylock CONNECTORCN13IDE1 Hard Disk Drive ConnectorCN1 Floppy Disk Drive CONNECTORCN6Hard Disk Drive Connector FDD Floppy Disk Drive ConnectorHD LED a Not Used IDE2 Hard Disk Drive ConnectorCN7SA2 SA1GND Enablk VEE LCD Connector 24BITCN9LCD Connector 36BITCN9+CN11 CN9 PIN Assignment GND Shfclk FLM~ Page 15 ~ PIN Function Assignment TPTX+ Not Used Tprx TPRX+ VGA CRT CONNECTORCN19Watchdog CONNECTORCN17 External Speaker HEADERCN20Power Control CONNECTORCN4 Printer CONNECTORCN2System FAN Power CONNECTORCN27 Power on Connector for ATX Power SUPPLYCN15Scsi CONNECTORCN3 Universal Serial BUS Connector CN14CPU FAN Power CONNECTORCN26 DOC 32pin Disk-on-chip Socket Clear Cmos FUNCTIONJ4Dram Bank Configuration Dimm Total Memory Memory InstallingSoftware Utilities Remark WIN95 VGA SetupWIN 95 Scsi Driver Setup WIN NT Scsi Driver SetupPIIX4 Driver Setup Watchdog Timer ConfigurationWatchdog Timer Enabled Watchdog Timer Disabled ~ Page 26 ~ AMI Bios Setup ~耟Page 28 ~ Amibios Hiflex Setup Utility Version Bios Setup OverviewHard Disk Setup Standard Cmos SetupDate & Time Setup Floppy SetupFloppy Access Control Advanced Cmos SetupQuick Boot Try Other Boot DevicesBoot to OS/2 64MB HDD Access ControlBootUp Num-Lock Password CheckCache Bus ECC Hit ‘DEL’ Message DisplayInternal Cache External CacheAdvanced Chipset Setup USB Keyboard/Mouse Legacy Support ATX Power Supply ControllerMemory Hole at 15-16 MB USB FunctionPower Management Modem Use IO Port Restore on AC/Power LossSuspend Time Outminute Throttle Slow Clock RatioPCI/PLUG and Play Reserved Memory Size PCI VGA Palette SnoopPCI IDE BusMaster DMA & IRQPeripheral Setup AUTO-DETECT Hard Disks Password SettingLoad Default Setting Reset, Power, Sleep ButtonBios Update Bios Exit~ Page 43 ~ Appendix a IRQ9 PIN Assignment GND CH CHK MEMCS16 Sbhe ResetComponent Side IRQ10Picmg BUS PIN Assignment ~ 47 ~耟 Appendix B IRQ Assignment Interrupt MAPCode Assignment RTC & Cmos RAM MAPIBM Sdlc Timer & DMA Channels MAPTimer Channel Map DMA Channel MapI/O & Memory MAP Memory MapMap ~ Page 53 ~ Trouble Shooting Memory Size has Changed Memory Address ErrorMemory Verifying Error Reboot Error