# Apple Macintosh LC External Video

(at the computer)
(at the video cable)

15 PIN D-SUB FEMALE at the computer.
15 PIN D-SUB MALE at the video cable.

Available on Apple Macintosh LC

Pin | Name | Description
--- | --- | ---
1 | RED.GND | Red ground
2 | RED.VID | Red video signal
3 | /CSYNC | Composite synchronization signal
4 | SENSE0 | Monitor sense signal 0
5 | GRN.VID | Green video signal
6 | GRN.GND | Green ground
7 | SENSE1 | Monitor sense signal 1 (grounded internally)
8 | n/c | Not connected
9 | BLU.VID | Blue video signal
10 | SENSE2 | Monitor sense signal 2
11 | C&VSYNC.GND | Ground for CSYNC & VSYNC
12 | /VSYNC | Vertical synchronization signal
13 | BLU.GND | Blue ground
14 | HSYNC.GND | HSYNC ground
15 | /HSYNC | Horizontal synchronization signal
Shell | CHASSIS.GND | Chassis ground

Contributor: | Joakim Ögren

Source: | Technote HW08: Color Monitor Connections at Apple Technical Notes

Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-13