Intel I815E User Manual download pdf (Page 25)

INSTALLATIONS

I815E User’s Manual 21

J15, J12: COM1 / COM2 Serial Ports

J15 (COM1) is a DB-9 connector, while J12 (COM2) is a 10-pin header.

Refer to the table below for their pin assignments.

COM1 COM2

Signal Name Pin # Pin # Signal Name

DCD, Data carrier detect 1 6 DSR, Data set ready

RXD, Receive data 2 7 RTS, Request to send

TXD, Transmit data 3 8 CTS, Clear to send

DTR, Data terminal ready 4 9 RI, Ring indicator

Ground 5 10 Not Used

J12 (COM2) is jumper selectable for RS-232, RS-422 and RS-485.

Pin #

Signal Name

RS-232 R2-422 RS-485

1 DCD TX- DATA-

2 RX TX+ DATA+

3 TX RX+ NC

4 DTR RX- NC

5 Ground Ground Ground

6 DSR RTS- NC

7 RTS RTS+ NC

8 CTS CTS+ NC

9 RI CTS- NC

10 NC NC NC

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 79 80

USER’S MANUAL 1
Acknowledgments 2
Table of Contents 3
Introduction 5
Checklist 6
Specifications 7
Board Dimensions 8
Installations 9
Installing the CPU 10
Installing the Memory (DIMM) 11
Setting the Jumpers 12
INSTALLATIONS 13
10 I815E User’s Manual 14
Connectors on I815E 16
Connector Locations on I815E 17
Connectors: 17
14 I815E User’s Manual 18
19
16 I815E User’s Manual 20
3 2 1 21
18 I815E User’s Manual 22
20 I815E User’s Manual 24
1 2 3 24
22 I815E User’s Manual 26
24 I815E User’s Manual 28
BIOS Setup 29
BIOS Introduction 30
BIOS SETUP 31
Standard CMOS Setup 32
Hour : 00 to 23 33
Minute : 00 to 59 33
Second : 00 to 59 33
30 I815E User’s Manual 34
Advanced BIOS Features 35
Advanced Chipset Features 38
Integrated Peripherals 40
38 I815E User’s Manual 42
Power Management Setup 43
40 I815E User’s Manual 44
PNP/PCI Configurations 46
PC Health Status 47
Frequency/Voltage Control 48
Load Fail-Safe Defaults 49
Load Setup Defaults 49
Set Supervisor/User Password 49
Save & Exit Setup 49
Exit Without Saving 49
46 I815E User’s Manual 50
Drivers Installation 51
DRIVERS INSTALLATION 52
48 I815E User’s Manual 52
50 I815E User’s Manual 54
52 I815E User’s Manual 56
54 I815E User’s Manual 58
56 I815E User’s Manual 60
58 I815E User’s Manual 62
60 I815E User’s Manual 64
62 I815E User’s Manual 66
64 I815E User’s Manual 68
66 I815E User’s Manual 70
Installation 72
70 I815E User’s Manual 74
TV Out Drivers Installation 75
72 I815E User’s Manual 76
74 I815E User’s Manual 78
Appendix 79
APPENDIX 80
76 I815E User’s Manual 80

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