|3||Y||S-Video Luminance (Y)|
|4||C||S-Video Chrominance (C) / Pb|
|5||N/C||used as S/PDIF Ground in DELL Inspirion?|
|6||VIDEO||Composite Video / Pr|
|7||GND||used as S/PDIF Data in DELL Inspirion?|
Pins 1, 2, and the shell are shorted together. It's worth noting that the assignments of pins 1-4 correspond directly to those of S-video. This pinout comes from a dell adapter labeled 044CTV (confirmed to work with a Dell Inspiron 7500), tested using a multimeter.