PT-7542 Motherboard Settings and Configuration

Device Type

Mainboard

Processor

IDT C6/AM K5/AM K6/AM K6-2/Pentium/Pentium MMX

Processor Speed

90/100/120/133/150/166/180/200/233/266/300/350MHz

Chip Set

Unidentified

Maximum Onboard Memory

384MB (EDO & SDRAM supported)

Audio Chip Set

Unidentified

Cache

1024KB

BIOS

Award

Dimensions

254mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, game/sound interface, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot, digital line in, digital line out, audio in - CD-ROMs (2)

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Sound/game interface

J2

ATX power connector

ATX

Digital audio out

J3

Chassis fan power

C1

Digital audio in

J4

Serial port 2

CN1

Audio in - CD-ROM (Sony)

J5

Serial port 1

CN2

Audio in-CD-ROM (Panasonic)

J6

Parallel port

CN3

Power LED & keylock

J11/pins 1/3/5/7/9

Floppy drive interface

CN4

Bus mouse port

J11/pins 2/4/6/8

IDE interface 2

CN5

Turbo LED

J11/pins 13 & 14

IDE interface 1

CN6

IDE interface LED

J11/pins 15 & 16

PS/2 mouse port

CN7

Reset switch

J11/pins 17 & 18

PS/2 mouse interface

CN8

Green PC LED

J11/pins 19 & 20

ATX form card connector

J1

32-bit PCI slots

PC1 - PC3

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Microphone type select normal mode

JP1

Open

Microphone type select special mode

JP1

Closed

»

Factory configured - do not alter

JP2

Unidentified

»

CMOS memory normal operation

JP3

Pins 1 & 2 closed

CMOS memory clear

JP3

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

DIMM CONFIGURATION

Size

Bank 1

Bank 2

Bank 3

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

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

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

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

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M 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.

DIMM VOLTAGE CONFIGURATION

Voltage

JP8A

JP8B

3.3v

Pins 2 & 3 closed

Pins 2 & 3 closed

5v

Pins 1 & 2 closed

Pins 1 & 2 closed

CACHE CONFIGURATION

Size

Bank 0

1MB

(2) 128K x 32

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

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

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

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

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L, PCI 30MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L, PCI 30MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

75MHz

2x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L, PCI 30MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L, PCI 30MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

75MHz

2x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L, PCI 37MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L, PCI 37MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM6X86L, PCI 37MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

166MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L, PCI 37MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX, PCI 30MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX, PCI 30MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

200MHz

75MHz

2x

2 & 3

2 & 3

1 & 2

1 & 2

233MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

233MHz

75MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX, PCI 30MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX, PCI 30MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

200MHz

75MHz

2x

2 & 3

2 & 3

1 & 2

1 & 2

233MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

233MHz

75MHz

2.5x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX, PCI 37MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX, PCI 37MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

233MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX, PCI 37MHZ)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX, PCI 37MHZ, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

200MHz

75MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

233MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

233MHz

75MHz

2.5x

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IDT C6)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

180MHz

60MHz

3x

1 & 2

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IDT C6, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

150MHz

60MHz

2.5x

2 & 3

2 & 3

2 & 3

1 & 2

180MHz

60MHz

3x

2 & 3

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

133MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

90MHz

60MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

100MHz

66MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

120MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

233MHz

66MHz

3.5x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6-2, 66MHZ SDRAM)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

300MHz

100MHz

3x

1 & 2

2 & 3

1 & 2

350MHz

100MHz

3.5x

1 & 2

1 & 2

1 & 2

CPU SPEED SELECTION (AM K6-2, 66MHZ SDRAM, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

300MHz

100MHz

3x

1 & 2

1 & 2

1 & 2

2 & 3

350MHz

100MHz

3.5x

1 & 2

1 & 2

1 & 2

2 & 3

Note: The location of pin 1 on SW1 is unidentified.

CPU SPEED SELECTION (AM K6-2, 100MHZ SDRAM)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

300MHz

100MHz

3x

1 & 2

2 & 3

1 & 2

350MHz

100MHz

3.5x

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6-2, 100MHZ SDRAM, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

300MHz

100MHz

3x

1 & 2

1 & 2

1 & 2

1 & 2

350MHz

100MHz

3.5x

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

90MHz

60MHz

1.5x

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

133MHz

66MHz

2x

1 & 2

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

90MHz

60MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

100MHz

66MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

120MHz

60MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

66MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

2 & 3

1 & 2

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP5A

JP5B

JP5C

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

233MHz

66MHz

3.5x

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX, CON'T)

CPU speed

Clock speed

Multiplier

JP9A

JP9B

JP9C

JP9D

166MHz

66MHz

2.5x

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

2 & 3

2 & 3

1 & 2

233MHz

66MHz

3.5x

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP10A

JP10B

AM K5

Pins 2 & 3 closed

Pins 2 & 3 closed

AM K6

Pins 1 & 2 closed

Pins 1 & 2 closed

AM K6-2

Pins 1 & 2 closed

Pins 1 & 2 closed

CX 6X86

Pins 2 & 3 closed

Pins 2 & 3 closed

CX 6X86L

Pins 1 & 2 closed

Pins 1 & 2 closed

CX 6X86MX

Pins 1 & 2 closed

Pins 1 & 2 closed

IBM 6X86

Pins 2 & 3 closed

Pins 2 & 3 closed

IBM 6X86L

Pins 1 & 2 closed

Pins 1 & 2 closed

IBM 6X86MX

Pins 1 & 2 closed

Pins 1 & 2 closed

IDT C6

Pins 1 & 2 closed

Pins 1 & 2 closed

Intel MMX

Pins 1 & 2 closed

Pins 1 & 2 closed

Intel P54C

Pins 2 & 3 closed

Pins 2 & 3 closed

CPU VOLTAGE SELECTION

Voltage

JP6A

JP6B

JP6C

JP6D

2.1v

Closed

Open

Open

Open

2.2v

Open

Closed

Open

Open

2.5v

Closed

Open

Closed

Open

2.7v

Closed

Closed

Closed

Open

2.8v

Open

Open

Open

Closed

2.9v

Closed

Open

Open

Closed

3.2v

Open

Open

Closed

Closed

3.3v

Closed

Open

Closed

Closed

3.5v

Closed

Closed

Closed

Closed