Obsolete Computers

Amiga External Diskdrive connector

pin D-SUB FEMALE connector at the Amiga Pin Name Dir Description 1 /RDY Disk Ready 2 /DKRD Disk Read Data 3 GND Ground 4 GND Ground 5 GND Ground 6 GND Ground 7 GND Ground 8

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Amstrad CPC6128 Diskdrive 2 connector

pin MALE EDGE connector at the computer Pin Name 1 READY 2 GND 3 SIDE 1 SELECT 4 GND 5 READ DATA 6 GND 7 WRITE PROTECT 8 GND 9 TRACK 0 10 GND 11 WRITE GATE 12 GND 13 WRITE DATA

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Amstrad CPC6128 Plus External Diskdrive connector

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Amstrad CPC6128 Tape connector

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Atari Floppy Port connector

pin DIN MALE connector at the diskdrive Pin Name Description 1 RD Read Data 2 SIDE0 Side 0 Select 3 GND Ground 4 INDEX Index 5 SEL0 Drive 0 Select 6 SEL1 Drive 1 Select 7 GND Ground 8 MOTOR

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C16/C116/+4 Cassette connector

ilable on the Commodore C16, C116 and +4 computers. 7 pin MINI-DIN FEMALE (key in the center) connector at the computer Pin Name Dir Description 1 GND Ground 2 +5V +5 Volts DC 3 MOTOR Cassette Motor 4 READ

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C64 Cassette connector

in MALE EDGE connector at the computer Pin Name Dir Description A-1 GND Ground B-2 +5V +5 Volts DC C-3 MOTOR Cassette Motor D-4 READ Cassette Read E-5 WRITE Cassette Write F-6 SENSE

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Cassette TI-99/4a connector

in D-SUB MALE connector at the computer Pin Name Dir Coment 1 Cass 1 motor control OUT CRU bit 22 2 Dito OUT neg 3 Output to tape 2 OUT CRU bit 25 4 Audio gate OUT CRU bit 24 5 Output to tape 2 OUT neg 6 Cass 2 motor control OUT CRU b

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CoCo Cassette connector

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Commodore datasette connector

pin EDGE connector? 1 2 3 4 5 6 = = = = = = ###########(At the computer) = = = = = = A B C D E F Pin Description A or 1 GND B or 2 +5v C or 3 Motor (computer controlled +6v for datasette motor) D or 4 Read line from casette E or 5 Write

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MSX Cassette connector

in DIN (DIN45326) FEMALE connector at the computer Pin Name Dir Description 1 GND Ground 2 GND Ground 3 GND Ground 4 CMTOUT Sound Output 5 CMTIN Sound Input 6 REM+ Remote control (from re

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MSX External Diskdrive connector

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Spectravideo SVI318/328 Cassette connector

in FEMALE EDGE connector at the computer +————-+ |1 2 3 4 5 6 7| +————-+ Pin Name Description 1 12v Power 100mA 2 CASR Cassette data read 3 CASW Cassette data write 4 AU

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Amstrad CPC6128 Printer Port connector

pin EDGE connector at the computer Pin Name Description 1 /STROBE Strobe 2 D0 Data 0 3 D1 Data 1 4 D2 Data 2 5 D3 Data 3 6 D4 Data 4 7 D5 Data 5 8 D6 Data 6 9 GND Ground 10 n/c No

#Computer#Parallel Interfaces#Obsolete Computers

Atari ACSI DMA connector

d to connect Laser printers or Harddrives 19 pin D-SUB connector at the computer Pin Name Description 1 D0 Data 0 2 D1 Data 1 3 D2 Data 2 4 D3 Data 3 5 D4 Data 4 6 D5 Data 5 7 D6 Data 6 8 D7 Dat

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C64 RS232 User Port connector

ilable on the Commodore C64/C128. Software emulated.The signals does not have true RS232 levels. It´s TTL level, and RXD/TXD is inverted. It´s just the normal User Port, used as a RS232 port. UNKNOWN connector at the computer Pin Name RS232

#Computer#Serial Interfaces#Obsolete Computers

C64 Serial I/O connector

ilable on the Commodore C64, C16, C116 and +4 computers 6 pin DIN FEMALE connector at the computer (DIN45322 used) Pin Name Description 1 /SRQIN Serial SRQIN 2 GND Ground 3 ATN Serial ATN In/Out 4 CLK Serial CLK In/

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CoCo Serial Printer connector

ilable on the Tandy Color Computer, also known as CoCo. 4 pin DIN 270° FEMALE connector at the computer Pin Name Description 1 NC   2 /BUSY Enabled when the printer is busy 3 GND   4 DATA RS-232 level data

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Commodore PET Parallel User Port Connector

pin DZM 12 DREH connector at the computer??? Pin Name 1 System Ground 2 TV Video 3 IEEE-SRQ 4 IEEE-EOI 5 Diagnostic Sense 6 Cass.1 Read 7 Cass.2 Read 8 Diag Tape Wrt. 9 TV Vertical 10 TV Horizontal 11 GND 12 GND A GND

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MSX Parallel connector

pin CENTRONICS FEMALE connector at the computer Pin Name Dir Description 1 /STB Strobe 2 PDB0 Data 0 3 PDB1 Data 1 4 PDB2 Data 2 5 PDB3 Data 3 6 PDB4 Data 4 7 PDB5 Data 5 8 PDB6

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