MANUAIS DE MOTHERBOARDS BIOTEQ

MB-M5TTB

JUMPERS SETTING

A: JP6 CMOS function selection

JP6

assignment

1-2 closed

normal operation

2-3 closed

clear CMOS data

open

onboard battery disabled

Note: Please follow the procedure as below to clear BIOS password if your password is lost or forgotten.

power off -> JP6(2-3) closed -> JP6(1-2) closed -> power on

-> reset your desired password

CPU INSTALLATION/ JUMPER SETTING

(A) JP16 CPU VOLTAGE SELECTION

CPU type

JP16

CPU voltage

CORE

I/O

single voltage
INTEL tm
P54C/CQS/CT
CYRIX tm
6x86
AMD tm
K5

1-2 open
3-4 open
5-6 open

3.5V

3.5V

dual voltage
INTEL tm
P55C/MMX tm
CYRIX tm
6X86L/6x86MX
AMD tm
K6

1-2 open
3-4 open
5-6 closed

2.1V

3.3V

1-2 closed
3-4 open
5-6 closed

2.2V

3.3V

1-2 open
3-4 open
5-6 open

2.8V

3.3V

1-2 closed
3-4 open
5-6 open

2.9V

3.3V

1-2 open
3-4 closed
5-6 open

3.2V

3.3V

1-2 closed
3-4 closed
5-6 open

3.3V

3.3V

(B) JP2,JP13 CPU clock selection

a: INTEL CPU

CPU speed

bus clock &
multiplier

JP2
(1-2)

JP2
(3-4)

JP2
(5-6)

JP13
(1-2)

JP13
(3-4)

JP13
(5-6)

90MHz

60MHz x 1.5

open

closed

closed

open

open

open

100MHz

66MHz x 1.5

closed

open

closed

open

open

open

120MHz

60MHz x 2

open

closed

closed

closed

open

open

133MHz

66MHz x 2

closed

open

closed

closed

open

open

150MHz

60MHz x 2.5

open

closed

closed

closed

closed

open

166MHz

66MHz x 2.5

closed

open

closed

closed

closed

open

200MHz

66MHz x 3

closed

open

closed

open

closed

open

233MHz

66MHz x 3.5

closed

open

closed

open

open

open

b: CYRIX 6x86 tm /6x86L tm CPU

CPU speed

bus clock &
multiplier

JP2
(1-2)

JP2
(3-4)

JP2
(5-6)

JP13
(1-2)

JP13
(3-4)

JP13
(5-6)

PR-150+
120MHz

60MHz x 2

open

closed

closed

closed

open

open

PR-166+
133MHz

66MHz x 2

closed

open

closed

closed

open

open

PR-200+
150MHz

75MHz x 2

open

closed

open

closed

open

open

c: CYRIX 6x86MX tm CPU

CPU speed

bus clock &
multiplier

JP2
(1-2)

JP2
(3-4)

JP2
(5-6)

JP13
(1-2)

JP13
(3-4)

JP13
(5-6)

PR-150+
120MHz

60MHz x 2

open

closed

closed

closed

open

open

PR-166+
133MHz

66MHz x 2

closed

open

closed

closed

open

open

PR-166+
150MHz

60MHz x 2.5

open

closed

closed

closed

closed

open

PR-200+
150MHz

75MHz x 2

open

closed

open

closed

open

open

PR-200+
166MHz

66MHz x 2.5

closed

open

closed

closed

closed

open

PR-200+
180MHz

60MHz x 3

open

closed

closed

open

closed

open

PR-233+
188MHz

75MHz x 2.5

open

closed

open

closed

closed

open

PR-233+
200MHz

66MHz x 3

closed

open

closed

open

closed

open

PR-266+
233MHz

66MHz x 3.5

closed

open

closed

open

open

open

PR-266+
225MHz

75MHz x 3

open

closed

open

open

closed

open

d: AMD-K5 tm CPU

CPU speed

JP2(1-2)

JP2(3-4)

JP2(5-6)

JP13(1-2)

JP13(3-4)

JP13(5-6)

PR-90

open

closed

closed

open

open

open

PR-100

closed

open

closed

open

open

open

PR-120

open

closed

closed

closed

open

open

PR-133

closed

open

closed

closed

open

open

PR-166

closed

open

closed

closed

closed

open

PR-200

closed

open

closed

open

closed

open

e: AMD-K6 tm CPU

CPU speed

JP2(1-2)

JP2(3-4)

JP2(5-6)

JP13(1-2)

JP13(3-4)

JP13(5-6)

PR2-166

closed

open

closed

closed

closed

open

PR2-200

closed

open

closed

open

closed

open

PR2-233

closed

open

closed

open

open

open

CONNECTORS

A: J15

pin
no.

assignment

function

pin
no.

assignment

function

1

speaker

speaker
connector

14

+5V

VCC ground

2

NC

15

ground

VCC ground

3

ground

16

no connection

NC

4

+5V

17

green control

green switch

5

power LED (+)

power LED

18

ground

green switch

6

no connection

19

no connection

NC

7

ground

20

HDD LED(-)

HDD LED

8

NC

21

HDD LED(+)

HDD LED

9

ground

22

+5V

IrDA connector

10

power switch

ATX power
button

23

no connection

IrDA connector

11

standby voltage

ATX power
button

24

IRRX

IrDA connector

12

reset control

reset

25

ground

IrDA connector

13

ground

reset

26

IRTX

IrDA connector

B: J14 CPU cooling fan power connector

pin no.

assignment

3

fan RPM signal input (optional)

2

ground

1

+12V

C: J18 Wake-On LAN Header

pin no.

assignment

1

wakeup signal input

2

ground

3

standby voltage (+5V)

J19 ring-in resume on modem card (internal modem)

pin no.

assignment

1

ring-in signal input

2

ground

3

no connection

D: JP15 ring-in resume selection (for external modem)

JP15

assignment

1-2 closed

ring-in on com 1/3

2-3 closed

ring-in on com 2/4