ENER's Constitution

ENER 1000: OPEN

Show numbering

1

Power supply heatsink

2

RS-232C sockets

3

Power supply

4

Protection fuse

5

Motherboard, which interconnects and powers other boards

6

Four boards that make up the computer

7

Reset button

8

Main switch

9

Floppy Disk Drive

Base components

processor

Show numbering

1

Memory bank selection flip-flops

2

EPROM with initial boot program

3

Clock

4

Crystal Clock

5

Z80A Processor (4 Mhz)

1

Memory bank selection flip-flops

2

EPROM with initial boot program

3

Clock

4

Crystal Clock

5

Z80A Processor (4 Mhz)

Base components

Memory

Show numbering

1

Memory circuits (each with 64kbits)

2

Clock

3

Crystal Clock

4

Memory Refresh Controller (Intel 8203)

1

Memory circuits (each with 64kbits)

2

Clock

3

Crystal Clock

4

Memory Refresh Controller (Intel 8203)

Base components

Serial ports

Show numbering

1

Serial ports controller (Z80A DART)

2

Select transmission speed

3

Electrical level converters

1

Serial ports controller (Z80A DART)

2

Select transmission speed

3

Electrical level converters

Base components

Floppy Disk Controller

Show numbering

1

Floppy Disk Controller
(FDC 1791)

2

Shugart Associates SA400 compatible interface

3

Data Separator (WD 1691)

1

Floppy Disk Controller
(FDC 1791)

2

Shugart Associates SA400 compatible interface

3

Data Separator (WD 1691)

Base components

Floppy disk drive: TEAC 50f

Show numbering

1

Power supply

2

Shugart Associates SA400 compatible interface

3

Floppy disk insertion slot

4

Activity indicator

1

Power supply

2

Shugart Associates SA400 compatible interface

3

Floppy disk insertion slot

4

Activity indicator

Floppy disks

Ener uses medium-sized floppy disks (5"1/4), recorded on both sides, with a useful capacity of 720 KBytes.

ENERCONSTITUTION

1

2

3

4

5

6

7

8

9

1

2

3

4

5

1

2

3

4

5

1

2

3

4

1

2

3

4

1

2

3

1

2

3

1

2

3

1

2

3

1

2

3

4

1

2

3

4

ENER Constitution

UNIC

ENER
CONSTITUTION

ENER
Constitution