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Pin Assignments for I/O Connectors
Dell™ Latitude™ D505 Service Manual
USB Connector
Video Connector
Parallel Connector
S-Video TV-Out Connector
Serial Connector
IEEE 1394 Connector
USB Connector
|
Pin
|
Signal
|
|---|
1 | USB5V+ |
2 | USBP– |
3 | USBP+ |
4 | GND |
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 |
5 | GND | 13 | CRT_HS |
6 | GND | 14 | CRT_VS |
7 | GND | 15 | DDC_CLK |
8 | GND | | |
Parallel Connector
|
Pin
|
Signal
|
Pin
|
Signal
|
|---|
1 | STROBE– | 10 | ACK– |
2 | PD0 | 11 | BUSY |
3 | PD1 | 12 | PE |
4 | PD2 | 13 | SLCT |
5 | PD3 | 14 | AFD/3M– |
6 | PD4 | 15 | ERROR– |
7 | PD5 | 16 | INIT– |
8 | PD6 | 17 | SLIN– |
9 | PD7 | 18–25 | GND |
S-Video TV-Out Connector
|
S-Video
|
|---|
|
Pin
|
Signal
|
1 | GND |
2 | GND |
3 | DLUMA-L |
4 | DCRMA-L |
|
Composite Video
|
|---|
|
Pin
|
Signal
|
5 | NC |
6 | DCMPS-L |
7 | GND |
Serial Connector
|
Pin
|
Signal
|
Pin
|
Signal
|
|---|
1 | DCD | 6 | DSR |
2 | RXDA | 7 | RTS |
3 | TXDA | 8 | CTS |
4 | DTR | 9 | RI |
5 | GND | | |
IEEE 1394 Connector
|
Pin
|
Signal
|
|---|
1 | TPB– |
2 | TPB+ |
3 | TPA– |
4 | TPA+ |
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