[ I don't have the Maplin's plans mentioned below. I do have a RS-232 to TTL level converter, and will try to re-work these plans to use it. --Dr. Who ]
Panasonic D,E,F
----------------
Build the Maplins 'RS232 to TTL conversion board 'MAX232(Order Code LM75S)to
specification, except do not include resistor R5. Switches SW-1 must be in the
OFF position.
9 PIN SERIAL D-PLUG Interface PL2 on MAX232
Pin 8.----------------|--IN4148>|----\
Pin 7.----------------| \___________________ 1.Pin
/
Pin 4.----------------|--IN4148>|----/
Pin 6.----------------|
Pin 3.-----------------------------------------------------7.Pin
Pin 2.-----------------------------------------------------6.Pin
Pin 5.-----------------------------------------------------8.Pin
*****************************************************************************
PL1.on MAX232----------'F'Lead------------'D'Lead-----------'E'Lead
Pin 2+6 pin 1. pin 6. pin 5.
Pin 5 pin 6. pin 5. pin 1.
Pin 7. pin 2. pin 4. Link to program
___ Pin/Power lead
Pin 8. pin 8. aerial brade / Pin 8.
/ /////
1 3 5 7 2 4 6 /1_______| |_________12
[][][][] [] [] [] [][][][][][][][][][][][]
View of Plugs--> <> <> |______________________|
[][][][] [] [] [] |_________________|
2 4 6 8 1 3 5
Diode Protocol: Anode---diode>|--Kadthode