Service manual
   Dell 1707FPc 
19
4. Input/Output Specification 
4.1 Input Signal Connector     
4.1.1 D-Sub Connector 
Pin  Signal Assignment  Pin.  Signal Assignment 
1.  Red Video  9.  DDC +5V 
2. Green Video  10. GND-Sync 
3. Blue Video  11. GND 
4. GND  12. DDC Data 
5. Self Test  13. H-Sync 
6. R-Ground  14. V-Sync 
7. G-Ground  15. DDC Clock 
8. B-Ground     
VGA Connector layout 
4.1.2 DVI Connector 
Pin  Signal Assignment  Pin  Signal Assignment Pin Signal Assignment 
1  T.M.D.S. Data 2-  9  T.M.D.S. Data 1-  17  T.M.D.S. Data 0- 
2  T.M.D.S. Data 2+  10  T.M.D.S. Data 1+  18  T.M.D.S. Data 0+ 
3  T.M.D.S. Data 2 Shield  11  T.M.D.S. Data 1 Shield 19  T.M.D.S. Data 0 Shield 
4  No Pin  12  No Pin  20  No Pin 
5  No Pin  13  No Pin  21  No Pin 
6  DDC Clock  14  +5V Power  22  T.M.D.S. Clock Shield 
7  DDC Data  15  Ground (for +5V)  23  T.M.D.S. Clock + 
8  No Connect  16  Hot Plug Detect  24  T.M.D.S. Clock - 
DVI Connector Layout 










