TMC RESEARCH CORPORATION

AI5VG+ (66MHZ) (VER. 1.0B)

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/IDT C6/Pentium/

Pentium MMX

Processor Speed

90/100/120/133/150/166/200/233/266/300MHz

Chip Set

VIA VP3

Maximum Onboard Memory

384MB (EDO supported)

Cache

512KB

BIOS

Unidentified

Dimensions

230mm x 220mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot, wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Wake on LAN connector

J13

ATX power connector

ATX

CPU fan power

J14

IDE interface 1

C1

IR connector

J15

IDE interface 2

C2

Speaker

J20/pins 1 - 4

USB connector

J1

Soft off power supply

J20/pins 7 & 17

PS/2 mouse interface

J4

Turbo LED

J20/pins 8 & 18

Serial port 2

J5

Reset switch

J20/pins 9 & 19

Serial port 1

J6

IDE interface LED

J20/pins 10 & 20

Parallel port

J9

Power LED & keylock

J20/pins 11 - 15

Floppy drive interface

J11

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP2

Pins 1 & 2 closed

 

CMOS memory clear

JP2

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

8MB

(2) 1M x 36

16MB

(2) 2M x 36

32MB

(2) 4M x 36

64MB

(2) 8M x 36

128MB

(2) 16M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 1

Bank 2

Bank 3

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

DIMM CONFIGURATION (CON'T)

Size

Bank 1

Bank 2

Bank 3

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Size

Bank 0

512KB

(1) 64K x 64

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

150MHz

66MHz

2x

On

On

On

Off

166MHz

66MHz

2x

Off

On

On

Off

200MHz

75MHz

2x

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

150MHz

66MHz

2x

On

Off

Off

Off

166MHz

66MHz

2x

On

Off

Off

Off

200MHz

75MHz

2x

On

Off

Off

Off

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

150MHz

66MHz

2x

On

On

On

Off

166MHz

66MHz

2x

Off

On

On

Off

200MHz

75MHz

2x

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86L, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

150MHz

66MHz

2x

On

Off

Off

Off

166MHz

66MHz

2x

On

Off

Off

Off

200MHz

75MHz

2x

On

Off

Off

Off

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

166MHz

66MHz

2.5x

On

On

On

Off

200MHz

66MHz

2.5x

Off

On

On

Off

233MHz

66MHz

3x

Off

On

On

Off

266MHz

66MHz

3.5x

Off

On

On

Off

233MHz

75MHz

2.5x

Off

Off

On

Off

CPU SPEED SELECTION (CX 6X86MX, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

166MHz

66MHz

2.5x

On

On

Off

Off

200MHz

66MHz

2.5x

On

On

Off

Off

233MHz

66MHz

3x

Off

On

Off

Off

266MHz

66MHz

3.5x

Off

Off

Off

Off

233MHz

75MHz

2.5x

On

On

Off

Off

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

90MHz

60MHz

1.5x

On

On

On

Off

100MHz

66MHz

1.5x

Off

On

On

Off

133MHz

66MHz

2x

Off

On

On

Off

166MHz

66MHz

2.5x

Off

On

On

Off

CPU SPEED SELECTION (AM K5, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

90MHz

60MHz

1.5x

Off

Off

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

133MHz

66MHz

2x

On

Off

Off

Off

166MHz

66MHz

2.5x

On

On

Off

Off

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

166MHz

66MHz

2.5x

Off

On

On

Off

200MHz

66MHz

3x

Off

On

On

Off

233MHz

66MHz

3.5x

Off

On

On

Off

266MHz

66MHz

4x

Off

On

On

Off

300MHz

66MHz

4.5x

Off

On

On

Off

CPU SPEED SELECTION (AM K6, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

166MHz

66MHz

2.5x

On

On

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

266MHz

66MHz

4x

On

Off

On

Off

300MHz

66MHz

4.5x

On

On

On

Off

CPU SPEED SELECTION (IDT C6)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

180MHz

60MHz

3x

On

On

On

Off

225MHz

75MHz

3x

Off

Off

On

Off

266MHz

66MHz

4x

Off

On

On

Off

CPU SPEED SELECTION (IDT C6, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

180MHz

60MHz

3x

Off

On

Off

Off

225MHz

75MHz

3x

Off

On

Off

Off

266MHz

66MHz

4x

On

Off

On

Off

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

90MHz

60MHz

1.5x

On

On

On

Off

100MHz

66MHz

1.5x

Off

On

On

Off

120MHz

60MHz

2x

On

On

On

Off

133MHz

66MHz

2x

Off

On

On

Off

150MHz

60MHz

2.5x

On

On

On

Off

166MHz

66MHz

2.5x

Off

On

On

Off

200MHz

66MHz

3x

Off

On

On

Off

CPU SPEED SELECTION (INTEL, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

90MHz

60MHz

1.5x

Off

Off

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

120MHz

60MHz

2x

On

Off

Off

Off

133MHz

66MHz

2x

On

Off

Off

Off

150MHz

60MHz

2.5x

On

On

Off

Off

166MHz

66MHz

2.5x

On

On

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

166MHz

66MHz

2.5x

Off

On

On

Off

200MHz

66MHz

3x

Off

On

On

Off

233MHz

66MHz

3.5x

Off

On

On

Off

CPU SPEED SELECTION (INTEL MMX, CON'T)

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

166MHz

66MHz

2.5x

On

On

Off

Off

200MHz

66MHz

3x

Off

On

Off

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

2.0v

Off

Off

Off

Off

3.3v

2.1v

On

Off

Off

Off

3.3v

2.2v

Off

On

Off

Off

3.3v

2.3v

On

On

Off

Off

3.3v

2.4v

Off

Off

On

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

3.3v

On

Off

On

On

3.3v

3.4v

Off

On

On

On

3.3v

3.5v

On

On

On

On