23
E
N
1 Red video input 9 No pin
2 Green video input 10 Logic ground
3 Blue video input 11 Identical output
4 Identical output - connected to pin 10
- Connected to pin 10 12 Serial data line (SDA)
5 Ground 13 H. Sync / H+V
6 Red video ground 14 V. Sync (VCLK for DDC)
7 Green video ground 15 Data clock line (SDA)
8 Blue video ground
Pin No. Assignment Pin No. Assignment
(2) The 15-pin D-sub connector (male) of the adapter ( Apple
Macintosh systems):
1 Red ground 9 Blue video
2 Red video 10 Sense 2
3 Composite Sync, H+V 11 Composite Sync &
4 Sense 0 V.Sync ground
5 Green video 12 V. Sync
6 Green ground 13 Blue video ground
7 Sense 1 14 H. Sync ground
8 Not connected 15 H. Sync
Pin No. Assignment Pin No. Assignment
(II) Pin assignment:
(1) The 15-pin D-sub connector (male) of the signal cable (IBM systems):
5
15
1
6
11
8
15
1
9
10
(1) (2)