Sbc-comm AMD SBC-770 User Manual download pdf (Page 38)

Chapter 2 Installation 27

Power connectors (PWR1, CN5)

Power connector (PWR1)

The power supply uses 12-pin connector shown below. Make sure

you plug in the right direction.

ATX power connector (PWR1)

Pin Signal

1 N.C.

2 +5V

3 +12V

4 -12V

5 GND

6 GND

7 GND

8 GND

9 -5V

10 +5V

11 +5V

12 +5V

CPU fan power connector (CN5)

Plug in the fan cable to the 3-pin fan connector onboard. The fan

connector is marked CN5.

CPU fan power connector (CN5)

Pin Signal

1 Fan speed sense

2 +12V

3 GND

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 110 111

SBC-770 1
Copyright Notice 3
Acknowledgements 3
A Message to the Customer 4
Product Warranty 5
Packing list 6
Contents 8
Information 12
Introduction 13
Features 14
Specifications 15
6 SBC-770 User Manual 17
Board layout 18
Board dimensions 19
Installation 20
Jumpers and connectors 21
Connectors 22
Locating jumpers 23
Locating connectors 24
Setting jumpers 25
CPU installing and upgrading 26
Mounting the CPU and cooling 27
Installing DRAM (DIMMs) 29
Cache memory 30
1 2 3 31
*default 32
22 SBC-770 User Manual 33
DOC address select (J8) 36
Power connectors (PWR1, CN5) 38
Power LED and Keylock (CN1) 39
Hard drive LED (CN2) 39
External speaker (CN3) 40
Reset switch (CN4) 40
Connecting the hard drive 41
(CN7, CN8) 42
IrDA connector (CN9) 43
Parallel port IRQ 44
Floppy drive connector (CN12) 45
USB connector (CN14) 47
VGA display connector (CN15) 48
LCD display connector (CN6) 49
100Base-Tx Ethernet connector 50
Serial ports (CN16, CN11) 50
(CN18, CN13) 51
DiskOnChip socket (U34) 52
42 SBC-770 User Manual 53
Award BIOS Setup 54
Starting setup 55
Setup keys 56
Getting help 57
Main setup Menu 58
48 SBC-770 User Manual 59
Standard CMOS setup 60
Date and Time Configuration 61
HARD DISKS 61
52 SBC-770 User Manual 63
•Base Memory 65
•Extended Memory 66
•Other Memory 66
BIOS features setup 67
Virus Warning 68
CPU L2 Cache ECC Checking 68
Quick Power On Self Test 68
58 SBC-770 User Manual 69
PS/2 Mouse Function Control 70
CHIPSET features setup 71
SDRAM RAS-to-CAS Delay 72
SDRAM RAS Precharge Time 72
SDRAM CAS Latency Time 72
62 SBC-770 User Manual 73
Power management setup 75
DEFAULTS settings 76
66 SBC-770 User Manual 77
Reload Global Timer Events 79
PNP/PCI configuration setup 80
PNP OS Installed 81
Resources Controlled By 81
Reset Configuration Data 81
IRQ n Assigned to 81
DMA n Assigned to 82
Assign IRQ for VGA 82
Used Mem base addr 82
Assign IRQ for USB 82
Load BIOS defaults/Load setup 83
Integrated peripherals setup 84
74 SBC-770 User Manual 85
ECP Mode Use DMA 86
EPP Mode select 86
Onboard Serial Ports (1, 2) 86
RxD, TxD Active 86
76 SBC-770 User Manual 87
ENTER PASSWORD: 88
CONFIRM PASSWORD: 88
IDE HDD auto detection 89
Save & exit setup 90
80 SBC-770 User Manual 91
Flat Panel/CRT 92
Controller Display 92
Drivers and Utilities 92
Software drivers 93
Necessary prerequisites 94
Before you begin 94
Windows® 95 95
Select Device window 97
SBC-770 User Manual 101
Windows® NT 3.51 103
Windows® NT 4.0 104
Ethernet Software 106
Configuration 106
96 SBC-770 User Manual 107
Programming the 108
Watchdog Timer 108
98 SBC-770 User Manual 109
Demo program 110
100 SBC-770 User Manual 111

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Sbc-comm AMD SBC-770 User Manual Page 38

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