Dell Latitude C640 - Manual (Page 49)

Pin Signal Pin Signal
1 STRB#/5V 11 BUSY/MTR#
2 PD0/INDEX# 12 PE/WDATA#
3 PD1/TRK0# 13 SLCT/WGATE#
4 PD2/WP# 14 AFDF#
5 PD3/RDATA# 15 ERROR#HDSEL#
6 PD4/DSKCHG# 16 INIT#/DIR#
7 PD5F 17 SLCT_IN#STEP#
8 PD6F 18–23 GND
9 PD7F 24 DFDD/LPT#
10 ACK#/DRV# 25 GND
Video Connector
Pin Signal Pin Signal
1 RED 9 CRT_VCC
2 GREEN 10 GND
3 BLUE 11 MSEN#
4 NC 12 DAT_DDC2
5 GND 13 HSYNC
6 GND 14 VSYNC
7 GND 15 CLK_DDC2
8 GND