Expansion Port 50 Way 0.1 Edge Connector Viewed From Rear; Printer Port 34 Way 0.1 Edge Connector Viewed From Rear - AMSTRAD CPC464 User Manual

PIN 1 SOUND
PIN 2 GND
PIN 3 A15
PIN 4 A14
PIN 5 A13
PIN 6 A12
PIN 7 A11
PIN 8 A10
PIN 9 A9
PIN 1O A8
PIN 11 A7
PIN 12 A6
PIN 13 A5
PIN 14 A4
PIN 15 A3
PIN 16 A2
PIN 17 A1
EXPANSION PORT 50 WAY 0.1 EDGE CONNECTOR
VIEWED FROM REAR
PIN 18 A0
PIN 19 D7
PIN 20 D6
PIN 21 D5
PIN 22 D4
PIN 23 D3
PIN 24 D2
PIN 25 D1
PIN 26 D0
PIN 27 +5V
PIN 28 /MREQ
PIN 29 /M1
PIN 30 /RFSH
PIN 31 /IORQ
PIN 32 /RD
PIN 33 /WR
PIN 34 HALT
PRINTER PORT 34 WAY 0.1 EDGE CONNECTOR
VIEWED FROM REAR
PIN 1 /STROBE PIN 19
PIN 2 D0 PIN 20
PIN 3 D1 PIN 21
PIN 4 D2 PIN 22
PIN 5 D3 PIN 23
PIN 6 D4 PIN 24
PIN 7 D5 PIN 25
PIN 8 D6 PIN 26
PIN 9 D7 PIN 27
PIN 11 BUSY PIN 28
PIN 14 GND PIN 33
PIN 18 GND All other pins NC
PIN 35 /INT
PIN 36 /NMI
PIN 37 /BUSRD
PIN 38 /BUSAK
PIN 39 READY
PIN 40 /BUS RESET
PIN 41 /RESET
PIN 42 /ROMEN
PIN 43 ROMDIS
PIN 44 /RAMRD
PIN 45 RAMDIS
PIN 46 CURSOR
PIN 47 L.PEN
PIN 48 /EXP
PIN 49 GND
PIN 50 F
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND