I have a SAMTRON 78DF. The 15 pin male connector was damaged and I want to solder a replacement. I know the standard 15 pin assignments, and I can tell which conductors in the cable are R/G/B and their return, but I can't tell which are sync and ground, etc.
Internally, the ones noted below terminate into a connector that plugs into CN202 on the main board. Does anyone have a schematic that says which pins on CN202 go to these signals...
GND (Vsync DDC)
SDA I2C data
SCL I2C clock
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connect another cable as follows 1-red 2-green 3-blue 4-gnd 5-gnd 6-red gnd 7-green gnd 8-blue gnd 9-+5v from display card 10-stand by 11-synchronus ground 12-sda 13-hsync 14-vsync 15-scl
the numbers of pin are given under pin
The DB15VGA (Video Graphics Array) connector contains however 15 pins in three rows of 5 pins each. These five pins carry the color and synchronisation signals, also a digital I2C interface for two-way communication between the video controller and monitor. The common 15-pin VGA connector found on most video cards, computer monitors, high definition televisions which support VGA connections. The following schematic diagram and table shows respectively connector and pin assignment of DB15VGA. Pin Name Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 RED GREEN BLUE n/c GND RED_RTN GREEN_RTN BLUE_RTN VDC GND n/c SDA HSYNC VSYNC SLC Red Video Green Video Blue Video not connected Signal Ground Red Ground Green Ground Blue Ground 5 VDC supply (fused) Signal Ground not connected DDC/I2C data Horizontal Sycn Vertical Sycn DDC/I2C Clock