TMC RESEARCH CORPORATION

AI5VG (VER. 1.0)

Processor

CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium

Processor Speed

90/100/120/133/150/166/200/233/266MHz

Chip Set

VIA

Video Chip Set

None

Maximum Onboard Memory

384MB (EDO supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Chassis fan power

J13

ATX power connector

ATX

IR connector

J14

IDE interface 2

CN1

CPU fan power

J15

IDE interface 1

CN2

Speaker

J16/pins 1 - 4

Parallel port

J2

Soft off power supply

J16/pins 7 & 17

Floppy drive interface

J5

Turbo LED

J16/pins 8 & 18

PS/2 mouse port

J8

Reset switch

J16/pins 9 & 19

Serial port 2

J9

IDE interface LED

J16/pins 10 & 20

Serial port 1

J10

Power LED & keylock

J16/pins 11 - 15

USB connector

J11

32-bit PCI slots

PC1 Ė PC3

USER CONFIGURABLE SETTINGS

Function

Label

Position

Ľ

CMOS memory normal operation

JP4

Pins 1 & 2 closed

 

CMOS memory clear

JP4

Pins 2 & 3 closed

 

Power type select AT

SW1/8

On

 

Power type select ATX

SW1/8

Off

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 2

Bank 3

Bank 4

8MB

None

(1) 1M x 64

None

16MB

None

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 2M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

None

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 1M x 64

(1) 4M x 64

None

48MB

(1) 2M x 64

(1) 4M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

None

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 1M x 64

(1) 8M x 64

None

80MB

(1) 2M x 64

(1) 8M x 64

None

96MB

(1) 4M x 64

(1) 8M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

128MB

None

(1) 16M x 64

None

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 1M x 64

(1) 16M x 64

None

144MB

(1) 2M x 64

(1) 16M x 64

None

160MB

(1) 4M x 64

(1) 16M x 64

None

192MB

(1) 8M x 64

(1) 16M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

512KB

(1) 64K x 64

CPU SPEED SELECTION (CX 6X86/6X 86L)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

150MHz

60MHz

2x

On

Off

Off

166MHz

66MHz

2x

Off

Off

Off

CPU SPEED SELECTION (CX 6X86/6X 86L, CONíT)

CPU speed

Clock speed

Multiplier

SW1/4

SW1/5

SW1/6

SW1/7

150MHz

60MHz

2x

Off

On

Off

Off

166MHz

66MHz

2x

Off

On

Off

Off

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

200MHz

66MHz

2.5x

Off

Off

Off

233MHz

66MHz

3x

Off

Off

Off

266MHz

66MHz

3.5x

Off

Off

Off

CPU SPEED SELECTION (CX 6X86MX, CONíT)

CPU speed

Clock speed

Multiplier

SW1/4

SW1/5

SW1/6

SW1/7

200MHz

66MHz

2.5x

Off

On

On

Off

233MHz

66MHz

3x

Off

Off

On

Off

266MHz

66MHz

3.5x

Off

Off

Off

Off

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

90MHz

60MHz

1.5x

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

133MHz

66MHz

2x

Off

Off

Off

166MHz

66MHz

2.5x

Off

Off

Off

CPU SPEED SELECTION (AM K5, CONíT)

CPU speed

Clock speed

Multiplier

SW1/4

SW1/5

SW1/6

SW1/7

90MHz

60MHz

1.5x

Off

Off

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

133MHz

66MHz

2x

Off

On

Off

Off

166MHz

66MHz

2.5x

Off

On

On

Off

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

166MHz

66MHz

2.5x

Off

Off

Off

200MHz

66MHz

3x

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

CPU SPEED SELECTION (AM K6, CONíT)

CPU speed

Clock speed

Multiplier

SW1/4

SW1/5

SW1/6

SW1/7

166MHz

66MHz

2.5x

Off

On

On

Off

200MHz

66MHz

3x

Off

Off

On

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

90MHz

60MHz

1.5x

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

120MHz

60MHz

2x

On

Off

Off

133MHz

66MHz

2x

Off

Off

Off

150MHz

60MHz

2.5x

On

Off

Off

166MHz

66MHz

2.5x

Off

Off

Off

200MHz

66MHz

3x

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

CPU SPEED SELECTION (INTEL, CONíT)

CPU speed

Clock speed

Multiplier

SW1/4

SW1/5

SW1/6

SW1/7

90MHz

60MHz

1.5x

Off

Off

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

120MHz

60MHz

2x

Off

On

Off

Off

133MHz

66MHz

2x

Off

On

Off

Off

150MHz

60MHz

2.5x

Off

On

On

Off

166MHz

66MHz

2.5x

Off

On

On

Off

200MHz

66MHz

3x

Off

Off

On

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

CPU VOLTAGE SELECTION (SINGLE)

Voltage

SW2/1

SW2/2

SW2/3

SW2/4

3.5v

On

On

On

On

CPU VOLTAGE SELECTION (DUAL)

Voltage

V core

SW2/1

SW2/2

SW2/3

SW2/4

3.3v

2.1v

On

Off

Off

Off

3.3v

2.5v

On

Off

On

Off

3.3v

2.6v

Off

On

On

Off

3.3v

2.7v

On

On

On

Off

3.3v

2.8v

Off

Off

Off

On

3.3v

2.9v

On

Off

Off

On

3.3v

3.0v

Off

On

Off

On

3.3v

3.1v

On

On

Off

On

3.3v

3.2v

Off

Off

On

On

3.3v

3.5v

On

On

On

On