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Pin Assignments for I/O Connectors
Dell™ Latitude™ D530 Service Manual
IEEE 1394 Connector
USB Connector
Video Connector
IEEE 1394 Connector
Pin Signal
1TPB–
2TPB+
3TPA–
4TPA+
USB Connector
Pin Signal
1USB5V+
2USBP–
3USBP+
4GND
Video Connector
| Pin | Signal | Pin | Signal | 
| 
 | 
 | 
 | 
 | 
| 1 | CRT_R | 9 | 5V+ | 
| 
 | 
 | 
 | 
 | 
| 2 | CRT_G | 10 | GND | 
| 
 | 
 | 
 | 
 | 
| 3 | CRT_B | 11 | MONITOR_DETECT– | 
| 
 | 
 | 
 | 
 | 
| 4 | NC | 12 | DDC_DATA |