TMC RESEARCH CORPORATION

LI5TV (VER. 1.0A)

Processor

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

Processor Speed

75/90/100/120/133/150/166/200/233MHz

Chip Set

Intel

Video Chip Set

S3

Maximum Onboard Memory

64MB (EDO supported)

Maximum Video Memory

4MB

Cache

256/512KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot, cache slot, IR connector, USB connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Floppy drive interface

J3

IDE interface LED

J12/pins 10 & 20

IDE interface 2

J4

Power LED & keylock

J12/pins 11 - 15

PS/2 mouse port

J5

VGA port

J13

IDE interface 1

J6

VGA feature connector

J14

Serial port 1

J7

USB connector

J15

Serial port 2

J8

USB connector

J16

Parallel port

J11

IR connector

JP19

Speaker

J12/pins 1 - 4

Chassis fan power

JP20

Green PC connector

J12/pins 6 & 16

Riser slot

SL1

Turbo LED

J12/pins 8 & 18

Cache slot

SL2

Reset switch

J12/pins 9 & 19

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP18

Pins 1 & 2 closed

 

CMOS memory clear

JP18

Pins 2 & 3 closed

»

Factory configured - do not alter

SW2/7

Unidentified

»

Factory configured - do not alter

SW2/8

Unidentified

DRAM CONFIGURATION

Size

Bank 0

8MB

(2) 1M x 36

16MB

(2) 2M x 36

32MB

(2) 4M x 36

64MB

(2) 8M x 36

DIMM CONFIGURATION

Size

Bank 1

Bank 2

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

CACHE CONFIGURATION

Size

Bank 0

SL2

TAG

256KB

(2) 32K x 32

Not installed

Unidentified

512KB

(2) 32K x 32

256KB module installed

Unidentified

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

2MB

(4) 256K x 16

None

4MB

(4) 256K x 16

(4) 256K x 16

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

120MHz

50MHz

2x

On

On

On

Off

On

Off

133MHz

55MHz

2x

On

On

Off

Off

On

Off

150MHz

60MHz

2x

Off

On

On

Off

On

Off

166MHz

66MHz

2x

On

Off

On

Off

On

Off

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

75MHz

50MHz

1.5x

On

On

On

Off

Off

Off

90MHz

60MHz

1.5x

Off

On

On

Off

Off

Off

100MHz

66MHz

1.5x

On

Off

On

Off

Off

Off

120MHz

60MHz

1.5x

Off

On

On

Off

Off

Off

133MHz

66MHz

1.5x

On

Off

On

Off

On

Off

150MHz

60MHz

1.75x

Off

On

On

Off

On

On

166MHz

66MHz

1.75x

On

Off

On

Off

On

On

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

166MHz

66MHz

1.75x

On

Off

On

Off

On

On

200MHz

66MHz

3x

On

Off

On

Off

Off

On

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

75MHz

50MHz

1.5x

On

On

On

Off

Off

Off

90MHz

60MHz

1.5x

Off

On

On

Off

Off

Off

100MHz

66MHz

1.5x

On

Off

On

Off

Off

Off

120MHz

60MHz

2x

Off

On

On

Off

On

Off

133MHz

66MHz

2x

On

Off

On

Off

On

Off

150MHz

60MHz

2.5x

Off

On

On

Off

On

On

166MHz

66MHz

2.5x

On

Off

On

Off

On

On

200MHz

66MHz

3x

On

Off

On

Off

Off

On

233MHz

66MHz

3.5x

On

Off

On

Off

Off

Off

CPU VOLTAGE SELECTION (SINGLE)

Voltage

SW1/1

SW1/2

SW1/3

SW1/4

JP14

JP16

3.5v

On

On

On

On

Closed

Open

CPU VOLTAGE SELECTION (DUAL)

Voltage

V core

SW1/1

SW1/2

SW1/3

SW1/4

JP14

JP16

3.3v

2.5v

On

Off

On

Off

Open

Closed

3.3v

2.6v

Off

On

On

Off

Open

Closed

3.3v

2.7v

On

On

On

Off

Open

Closed

3.3v

2.8v

Off

Off

Off

On

Open

Closed

3.3v

2.9v

On

Off

Off

On

Open

Closed

3.3v

3.0v

Off

On

Off

On

Open

Closed

3.3v

3.2v

Off

Off

On

On

Open

Closed

3.3v

3.5v

On

On

On

On

Open

Closed