5070 System Board

Jumpers

systemjumpers.gif (55940 bytes)

CPU Clock Multiplier Settings

J14/FREQ0

J15/FREQ1

J16/FREQ2

Clock Multiplier

Bus Speed

AMD Processor Speed

1-2

1-2

1-2

3.5x

100

350-MHz

1-2

2-3

2-3

4x

100

400-MHz

1-2

2-3

2-3

4x

95

380-MHz

2-3

2-3

1-2

5x

*

*

1-2

2-3

1-2

5.5x

*

*

* Not Support by Compaq

 

Clock Generator Jumper Settings

J11

J10

J9

J8

CPU

PCI

1-2

2-3

2-3

2-3

66.66

33.33

1-2

2-3

2-3

1-2

75

30

1-2

2-3

1-2

2-3

83.33

33.33

2-3

2-3

2-3

2-3

90

30

1-2

2-3

1-2

1-2

95

31.66

1-2

1-2

2-3

2-3

100

33.33

 

CPU Voltages
9-10 7-8 5-6 3-4 1-2 Voltage
1 1 0 1 0 1.80V
1 1 0 1 1 1.85V
1 1 1 0 0 1.90V
1 1 1 0 1 1.95V
1 1 1 1 0 2.00V
1 1 1 1 1 2.05V
0 0 0 0 1 2.10V
0 0 0 1 0 2.20V
0 0 0 1 1 2.30V
0 0 1 1 1 2.40V
0 0 1 0 1 2.50V
0 0 1 1 0 2.60V
0 0 1 1 1 2.70V
0 1 0 0 0 2.80V
0 1 0 0 1 2.90V
0 1 0 1 0 3.00V
0 1 0 1 1 3.10V
0 1 1 0 0 3.20V
0 1 1 0 1 3.30V
0 0 0 0 0 Disable
These are set via jumper block JP3. 0=>OUT, 1=>IN.

 

CMOS / RTC Jumper Settings
JP4 Function
1-2 Clear CMOS
2-3 Normal

 

Connector information

Function Description Reference Designator
Keyboard Miniature 6-pin ½ PS1
Mouse Miniature 6-pin ½ PS1
Parallel port DSUB 25-pin P1
Video 15-pin VGA VGA1
Ethernet jack RJ45 J4
Microphone in Mini stereo ½ J5
Speaker out Mini stereo ½ J5
DIMM sockets 168-pin DIMM DIMM 1, 2, & 3
PCI slots 32-bit PCI connector PCI1, PCI2, PCI3
ISA slots 16-bit ISA connector J8, J9
Processor slot Slot 1 connector CPU
Slot 1 clock multiplier 2-pin header J8-J11
Clear CMOS 3-pin header JP4
GamePort/USB 24-pin 2mm connector J5
Sleep button & LEDs 5-pin 2mm connector J17
Battery socket 2-pin socket BT1
CD-ROM audio 4-pin header, key 2 J6
IDE drives 40-pin headers, key 20 IDE1, IDE2
Floppy drive 34-pin header J30
CPU core frequency ratio 3-pin  header J14, J15, J16
Second fan 4-pin header, key 2 Fan1, Fan2
+3.3V power 6-pin header J13
Power supply 12-pin ATPWR header

J7