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ATC-1030

A-TREND TECHNOLOGY CORPORATION

ATC-1030

Device Type

Mainboard

Processor

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

Processor Speed

75/90/100/120/133/150/166/180/200/233MHz

Chip Set

Intel 430VX

Maximum Onboard Memory

128MB (EDO supported)

Cache

256/512KB

BIOS

Award

Dimensions

235mm x 220mm

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

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

C1/pins 1 & 2

Serial port 2

CN2

Green PC connector

C1/pins 4 & 5

Parallel port

CN3

Turbo LED

C1/pins 7 & 8

Floppy drive interface

CN4

IDE interface LED

C1/pins 10 & 11

IDE interface 2

CN5

Soft off power supply

C1/pins 12 & 24

IDE interface 1

CN6

Speaker

C1/pins 13 16

PS/2 mouse interface

CN7

Power LED & keylock

C1/pins 18 & 20

IR connector

IR1

Chassis fan power

C2

32-bit PCI slots

PC1 PC3

Serial port 1

CN1

USB connector

USB

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

JP1

Open

 

CMOS memory clear

JP1

Closed

Boot block disabled

JP2

Pins 2 & 3 closed

 

Boot block enabled

JP2

Pins 1 & 2 closed

Factory configured - do not alter

JP12

Unidentified

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

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

(1) 16K/32K x 8

512KB

(2) 64K x 32

(1) 16K/32K x 8

Note: The location of the cache & TAG is unidentified.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP8

JP9

JP11

120MHz

50MHz

2x

Open

Open

1 & 2

2 & 3

Closed

133MHz

55MHz

2x

Closed

Closed

1 & 2

2 & 3

Closed

150MHz

60MHz

2x

Closed

Open

1 & 2

2 & 3

Closed

166MHz

66MHz

2x

Open

Closed

1 & 2

2 & 3

Closed

200MHz

75MHz

2x

Closed

Closed

1 & 2

2 & 3

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP8

JP9

JP11

150MHz

60MHz

2x

Closed

Open

1 & 2

2 & 3

Closed

166MHz

60MHz

2.5x

Closed

Open

2 & 3

2 & 3

Closed

166MHz

66MHz

2x

Open

Closed

1 & 2

2 & 3

Closed

200MHz

66MHz

2.5x

Open

Closed

2 & 3

2 & 3

Closed

200MHz

75MHz

2x

Closed

Closed

1 & 2

2 & 3

Open

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP8

JP9

JP11

75MHz

50MHz

1.5x

Open

Open

1 & 2

1 & 2

Closed

90MHz

60MHz

1.5x

Closed

Open

1 & 2

1 & 2

Closed

100MHz

66MHz

1.5x

Open

Closed

1 & 2

1 & 2

Closed

120MHz

60MHz

1.5x

Closed

Open

1 & 2

1 & 2

Closed

133MHz

66MHz

1.5x

Open

Closed

1 & 2

1 & 2

Closed

166MHz

66MHz

2.5x

Open

Closed

2 & 3

2 & 3

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP8

JP9

JP11

166MHz

66MHz

2.5x

Open

Closed

2 & 3

2 & 3

Closed

200MHz

66MHz

3x

Open

Closed

2 & 3

1 & 2

Closed

233MHz

66MHz

3.5x

Open

Closed

1 & 2

1 & 2

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP8

JP9

JP11

75MHz

50MHz

1.5x

Open

Open

1 & 2

1 & 2

Closed

90MHz

60MHz

1.5x

Closed

Open

1 & 2

1 & 2

Closed

100MHz

66MHz

1.5x

Open

Closed

1 & 2

1 & 2

Closed

120MHz

60MHz

2x

Closed

Open

1 & 2

2 & 3

Closed

133MHz

66MHz

2x

Open

Closed

1 & 2

2 & 3

Closed

150MHz

60MHz

2.5x

Closed

Open

2 & 3

2 & 3

Closed

166MHz

66MHz

2.5x

Open

Closed

2 & 3

2 & 3

Closed

180MHz

60MHz

3x

Closed

Open

2 & 3

1 & 2

Closed

200MHz

66MHz

3x

Open

Closed

2 & 3

1 & 2

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP3

JP4

JP8

JP9

JP11

166MHz

66MHz

2.5x

Open

Closed

2 & 3

2 & 3

Closed

200MHz

66MHz

3x

Open

Closed

2 & 3

1 & 2

Closed

233MHz

66MHz

3.5x

Open

Closed

1 & 2

1 & 2

Closed

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP5

AM K5

Pins 1 & 2 closed

AM K6

Pins 7 & 8 closed

AM K6-233

Pins 5 & 6 closed

Cyrix 6x86L

Pins 9 & 10 closed

Cyrix 6x86MX

Pins 7 & 8 closed

Intel MMX

Pins 9 & 10 closed

Intel P54C STD

Pins 3 & 4 closed

Intel P54C VRE

Pins 1 & 2 closed

CPU VOLTAGE SELECTION

Voltage

JP7

Single

Pins 1 & 2 closed

Dual

Pins 2 & 3 closed