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ACTION PC 7000, ENDEAVOR 486I

EPSON, INC.

ACTION PC 7000, ENDEAVOR 486I

Processor

CX486S/80486SX/SL80486SX/SL80486SX2/CX486DX/UMCU5S/ AM486DX/80486DX/SL80486DX/CX486DX2/UMCU5DS/AM486DX2/ SL80486DX2/80486DX2/AM486DX4/80486DX4/SL80486DX4/P24D/P24T

Processor Speed

25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz

Chip Set

Unidentified

Video Chip Set

Cirrus Logic

Maximum Onboard Memory

128MB

Maximum Video Memory

2MB

Cache

128/256/512KB

BIOS

Phoenix

Dimensions

254mm x 218mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

J3

IDE interface 2

J14

Serial port 2

J4

IDE interface LED

J15

Serial port 1

J5

Turbo LED

J21/pins 2 & 3

Parallel port

J6

Reset switch

J21/pins 9 & 10

VGA port

J7

Power LED

J21/pins 11 & 13

VGA feature connector

J10

Speaker

J21/pins 17 - 20

Floppy drive interface

J12

Riser slot

SL1

IDE interface 1

J13

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

On board I/O enabled

JP2

Pins 1 & 2 closed

 

On board I/O disabled

JP2

Pins 3 & 4 closed

Flash BIOS voltage select 12v

JP11

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

JP11

Pins 1 & 2 closed

 

BIOS type select EPROM

JP11

Open

PCI IDE controller enabled

JP25

Open

 

PCI IDE controller disabled

JP25

Closed

Factory configured do not alter

JP31

Unidentified

Factory configured do not alter

JP35

Unidentified

CMOS memory normal operation

JP49

Open

 

CMOS memory clear

JP49

Closed

On board video enabled

JP50

Pins 1 & 2 closed

 

On board video disabled

JP50

Pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(1) 256K x 36

(1) 256K x 36

None

None

2MB

(1) 512K x 36

None

None

None

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

4MB

(1) 256K x 36

(1) 256K x 36

(1) 512K x 36

None

4MB

(1) 512K x 36

None

(1) 512K x 36

None

4MB

(1) 512K x 36

(1) 512K x 36

None

None

4MB

(1) 1M x 36

None

None

None

6MB

(1) 256K x 36

(1) 256K x 36

(1) 512K x 36

(1) 512K x 36

6MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

None

6MB

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

None

6MB

(1) 512K x 36

(1) 512K x 36

(1) 256K x 36

(1) 256K x 36

8MB

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

8MB

(1) 512K x 36

(1) 512K x 36

(1) 1M x 36

None

8MB

(1) 1M x 36

None

(1) 1M x 36

None

8MB

(1) 1M x 36

(1) 1M x 36

None

None

8MB

(1) 2M x 36

None

None

None

DRAM CONFIGURATION (CONT)

Size

Bank 0

Bank 1

Bank 2

Bank 3

10MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

(1) 1M x 36

10MB

(1) 256K x 36

(1) 256K x 36

(1) 2M x 36

None

10MB

(1) 1M x 36

(1) 1M x 36

(1) 256K x 36

(1) 256K x 36

10MB

(1) 1M x 36

(1) 1M x 36

(1) 512K x 36

None

12MB

(1) 512K x 36

(1) 512K x 36

(1) 1M x 36

(1) 1M x 36

12MB

(1) 512K x 36

(1) 512K x 36

(1) 2M x 36

None

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

None

12MB

(1) 1M x 36

(1) 1M x 36

(1) 512K x 36

(1) 512K x 36

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

None

16MB

(1) 2M x 36

None

(1) 2M x 36

None

16MB

(1) 2M x 36

(1) 2M x 36

None

None

16MB

(1) 4M x 36

None

None

None

18MB

(1) 256K x 36

(1) 256K x 36

(1) 2M x 36

(1) 2M x 36

18MB

(1) 256K x 36

(1) 256K x 36

(1) 4M x 36

None

18MB

(1) 2M x 36

(1) 2M x 36

(1) 256K x 36

(1) 256K x 36

18MB

(1) 2M x 36

(1) 2M x 36

(1) 512K x 36

None

20MB

(1) 512K x 36

(1) 512K x 36

(1) 2M x 36

(1) 2M x 36

20MB

(1) 512K x 36

(1) 512K x 36

(1) 4M x 36

None

20MB

(1) 2M x 36

(1) 2M x 36

(1) 512K x 36

(1) 512K x 36

20MB

(1) 2M x 36

(1) 2M x 36

(1) 1M x 36

None

24MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

24MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

None

24MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

None

24MB

(1) 2M x 36

(1) 2M x 36

(1) 1M x 36

(1) 1M x 36

32MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

32MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

None

32MB

(1) 4M x 36

None

(1) 4M x 36

None

32MB

(1) 4M x 36

(1) 4M x 36

None

None

32MB

(1) 8M x 36

None

None

None

34MB

(1) 256K x 36

(1) 256K x 36

(1) 4M x 36

(1) 4M x 36

34MB

(1) 256K x 36

(1) 256K x 36

(1) 8M x 36

None

34MB

(1) 4M x 36

(1) 4M x 36

(1) 256K x 36

(1) 256K x 36

34MB

(1) 4M x 36

(1) 4M x 36

(1) 512K x 36

None

36MB

(1) 512K x 36

(1) 512K x 36

(1) 4M x 36

(1) 4M x 36

36MB

(1) 512K x 36

(1) 512K x 36

(1) 8M x 36

None

36MB

(1) 4M x 36

(1) 4M x 36

(1) 512K x 36

(1) 512K x 36

36MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

None

40MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

40MB

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

None

40MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

DRAM CONFIGURATION (CONT)

Size

Bank 0

Bank 1

Bank 2

Bank 3

40MB

(1) 4M x 36

(1) 4M x 36

(1) 2M x 36

None

48MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

48MB

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

None

48MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

None

48MB

(1) 4M x 36

(1) 4M x 36

(1) 2M x 36

(1) 2M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

None

64MB

(1) 8M x 36

None

(1) 8M x 36

None

64MB

(1) 8M x 36

(1) 8M x 36

None

None

66MB

(1) 256K x 36

(1) 256K x 36

(1) 8M x 36

(1) 8M x 36

66MB

(1) 8M x 36

(1) 8M x 36

(1) 256K x 36

(1) 256K x 36

66MB

(1) 8M x 36

(1) 8M x 36

(1) 512K x 36

None

68MB

(1) 8M x 36

(1) 8M x 36

(1) 512K x 36

(1) 512K x 36

68MB

(1) 8M x 36

(1) 8M x 36

(1) 1M x 36

None

72MB

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

(1) 8M x 36

72MB

(1) 8M x 36

(1) 8M x 36

(1) 1M x 36

(1) 1M x 36

72MB

(1) 8M x 36

(1) 8M x 36

(1) 2M x 36

None

80MB

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

80MB

(1) 8M x 36

(1) 8M x 36

(1) 2M x 36

(1) 2M x 36

80MB

(1) 8M x 36

(1) 8M x 36

(1) 4M x 36

None

96MB

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

96MB

(1) 8M x 36

(1) 8M x 36

(1) 4M x 36

(1) 4M x 36

96MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

None

128MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

128KB

(4) 32K x 8

None

(1) 32K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

512KB (A)

(4) 64K x 8

(4) 64K x 8

(1) 32K x 8

512KB (B)

(4) 128K x 8

None

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP41

JP42

JP43

JP46

JP47

JP48

128KB

Open

2 & 3

1 & 2

Open

Open

Open

256KB

Open

1 & 2

2 & 3

Closed

Open

Open

512KB (A)

Open

1 & 2

2 & 3

Closed

Closed

Open

512KB (B)

1 & 2

2 & 3

2 & 3

Closed

Closed

Open

Note: Pins designated should be in the closed position.

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

1MB

1MB

None

2MB

1MB

(2) 256K x 16

Note: Bank 0 is factory installed and is not configurable.

CPU SPEED SELECTION

Speed

JP6

25MHz

Pins 1 & 2 closed

33MHz

Pins 1 & 2, 3 & 4, 5 & 6 closed

40MHz

Pins 1 & 2, 3 & 4 closed

50iMHz

Pins 1 & 2 closed

50MHz

Pins 5 & 6 closed

66iMHz

Pins 1 & 2, 3 & 4, 5 & 6 closed

75iMHz

Pins 1 & 2 closed

100iMHz

Pins 1 & 2, 3 & 4, 5 & 6 closed

CPU TYPE SELECTION

Type

JP19

JP22

JP23

JP28

JP29

CX486S

1 & 2

2 & 3

2 & 3

Open

Open

80486SX

Open

1 & 2

Open

Open

Open

SL80486SX

1 & 2

2 & 3

Open

Open

Open

SL80486SX2

1 & 2

2 & 3

Open

Open

Open

CX486DX

1 & 2

2 & 3

2 & 3

Open

Open

UMC U5S

2 & 3

1 & 2

Open

Open

Open

AM486DX

Open

1 & 2

Open

Open

Open

80486DX

Open

1 & 2

Open

Open

Open

SL80486DX

1 & 2

2 & 3

Open

Open

Open

CX486DX2

1 & 2

2 & 3

2 & 3

Open

Open

UMC U5DS

2 & 3

1 & 2

Open

Open

Open

AM486DX2

Open

1 & 2

Open

Open

Open

SL80486DX2

1 & 2

2 & 3

Open

Open

Open

80486DX2

Open

1 & 2

Open

Open

Open

AM486DX4

Open

1 & 2

Open

Open

Open

80486DX4

Open

1 & 2

Open

Open

Open

SL80486DX4

1 & 2

2 & 3

Open

Open

Open

P24D

1 & 2

2 & 3

Open

Open

Open

P24T

1 & 2

2 & 3

1 & 2

Closed

Closed

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CONT)

Type

JP33

JP34

JP36

JP37

JP38

CX486S

1 & 2, 3 & 4

2 & 3

2 & 3

1 & 2

Open

80486SX

Open

Open

2 & 3

Open

Open

SL80486SX

2 & 3, 4 & 5

1 & 2

2 & 3

Open

Open

SL80486SX2

2 & 3, 4 & 5

1 & 2

2 & 3

Open

Open

CX486DX

1 & 2, 3 & 4

2 & 3

1 & 2, 3 & 4

2 & 3

Open

UMC U5S

Open

Open

2 & 3

3 & 4

Open

AM486DX

Open

Open

1 & 2, 3 & 4

Open

Open

80486DX

Open

Open

1 & 2, 3 & 4

Open

Open

SL80486DX

2 & 3, 4 & 5

1 & 2

1 & 2, 3 & 4

Open

Open

CX486DX2

1 & 2, 3 & 4

2 & 3

1 & 2, 3 & 4

2 & 3

Open

UMC U5DS

Open

Open

1 & 2, 3 & 4

3 & 4

Open

AM486DX2

Open

Open

1 & 2, 3 & 4

Open

Open

SL80486DX2

2 & 3, 4 & 5

1 & 2

1 & 2, 3 & 4

Open

Open

80486DX2

Open

Open

1 & 2, 3 & 4

Open

Open

AM486DX4

Open

Open

1 & 2, 3 & 4

Open

Open

80486DX4

Open

Open

1 & 2, 3 & 4

Open

Open

SL80486DX4

2 & 3, 4 & 5

1 & 2

1 & 2, 3 & 4

Open

Open

P24D

2 & 3, 4 & 5

1 & 2, 3 & 4

1 & 2, 3 & 4

Open

Closed

P24T

2 & 3, 4 & 5

1 & 2

1 & 2, 3 & 4

2 & 3

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CONT)

Type

JP39

JP40

JP44

JP45

CX486S

Open

2 & 3

2 & 3

1 & 2

80486SX

Open

Open

1 & 2

1 & 2

SL80486SX

Open

Open

1 & 2

1 & 2

SL80486SX2

Open

Open

1 & 2

1 & 2

CX486DX

1 & 2

2 & 3

2 & 3

1 & 2

UMC U5S

1 & 2, 3 & 4

Open

1 & 2

2 & 3

AM486DX

1 & 2

Open

1 & 2

1 & 2

80486DX

1 & 2

Open

1 & 2

1 & 2

SL80486DX

1 & 2

Open

1 & 2

1 & 2

CX486DX2

1 & 2

2 & 3

2 & 3

1 & 2

UMC U5DS

1 & 2, 3 & 4

Open

1 & 2

2 & 3

AM486DX2

1 & 2

Open

1 & 2

1 & 2

SL80486DX2

1 & 2

Open

1 & 2

1 & 2

80486DX2

1 & 2

Open

1 & 2

1 & 2

AM486DX4

1 & 2

Open

1 & 2

1 & 2

80486DX4

1 & 2

Open

1 & 2

1 & 2

SL80486DX4

1 & 2

Open

1 & 2

1 & 2

P24D

1 & 2

Open

1 & 2

1 & 2

P24T

2 & 3

Open

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JP1

3.3v

Pins 1 & 2 closed

3.45v

Pins 3 & 4 closed

3.6v

Pins 5 & 6 closed

4v

Pins 7 & 8 closed

5v

Remove VRM & jumper all pins in socket.

DMA CHANNEL SELECTION

Channel

JP8

JP18

1

Pins 1 & 2 closed

Pins 2 & 3 closed

 

3

Pins 2 & 3 closed

Pins 1 & 2 closed