JDM pic programmer help required

[kh_hamzas]

For the following circuit of the JDM pic microcontroller programmer I need information about the PIC microcontroller pins which receive the RS232 signals and the timing diagram of the PIC processor when information is being downloaded into it through the RS232 link. I am really really desperate and I absoltely could not find anymore help on the internet for this:

[pebe]

The programmer will be driven from a PC software program. That sorts everything out for you.

Edited @ 3.50pm
I have since read elsewhere that the free program 'PICPgm' will drive the JDM programmer.