AMSTRAD CPC464 - Expansion Port 50 Way 0.1 Edge Connector Viewed from Rear; Printer Port 34 Way 0.1 Edge Connector Viewed from Rear

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