Kodak Ektapro Slide Projector 4020 - Manual (Page 28)

P-Bus / RS 232 “IN”
PIN No. Signal
1 Connected to 4 and 6
2 Receive Data (RxD)
3 Transmit Data (TxD)
4 Connected to 1 and 6
5 Signal Ground
6 Connected to 1 and 4
7 -
8 -
9 -
P-Bus / RS 232 “OUT”
PIN No. Signal
1 Connected to 4 and 6
2 Transmit Data (TxD)v
3 Receive Date (RxD)
4 Connected to 1 and 6
5 Signal Ground
6 Connected to 1 and 4
7 -
8 -
9 -
figure 2-17
figure 2-18
Service Manual SM 2547-1
03/98 2-14 Kodak AG, Stuttgart