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Pin Assignments for I/O ConnectorsDell Inspiron 640M/E1405 Service Manual
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Pin Assignments for I/O Connectors
Dell™ Inspiron™ 640M/E1405 Service Manual
 USB Connector
Video Connector
S-Video TV-Out 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
|
NC
|
|
4
|
NC
|
12
|
DDC_DATA
|
|
5
|
GND
|
13
|
CRT_HS
|
|
6
|
GND
|
14
|
CRT_VS
|
|
7
|
GND
|
15
|
DDC_CLK
|
|
8
|
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
|
GND
|
|
6
|
DCMPS-L
|
|
7
|
NC
|
IEEE 1394 Connector
|
Pin
|
Signal
|
|
1
|
TPB–
|
|
2
|
TPB+
|
|
3
|
TPA–
|
|
4
|
TPA+
|
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