NewtonKeyboardのケーブル配線

Newton comunication port side.(Macintosh compatible?)

 8pin Mini DIN
   6-_-8          Connector Pin side view
  /o o o\
 3o o   o5
  \o__o_/-----F
   1  2

  1. Power line? (connect to pin2)(DTR)
  2. connect to pin1.(CTS)
  3. N.C.(TXD-)
  4. GND
  5. RXD-
  6. N.C.
  7. DCD
  8. RXD+
  F. GND


Kyboard Control board side connector.

   細         太
   黒茶白 緑赤黒
    | | | | | |
   -+-+-+-+-+-+-     PCB Parts side view
  |  |-------|  |
  |  |       |  |
  +-------------+
    6 5 4 3 2 1
 
1. GND
2. DCD
3. TXD+
4. TXD-
5. Power Line?
6. GND


両コネクタの接続
8pin
mini DIN      Board side
(DTR)  1--+---5
(CTS)  2--|
(TXD-) 3 N.C.
 GND   4------6
 RXD-  5------4
(TXD+) 6 N.C.
 DCD   7------2
 RXD+  8------3
 GND   F------1


                8pin
Board side      mini DIN
GND      1------F
DCD      2------7
TXD+     3------8
TSX-     4------5
Power?   5---+--1
             |--2
GND      6------4