Figure 5. E-PGM Serial Top and Side Views for Function Description 
①  10-pin IDC connector for In-System Programming (ISP) 
②  SWD  port  for  firmware  update  and  development  purpose  (Do  not  use,  it  is  not  for 
customers.) 
③  A button for programming the target device 
④  A button for reading the target device 
⑤  LCD Screen for Information Display: 
—  Device name, checksum data and options. 
—  PASS/FAIL is shown as a result of programming, accompanied by error information 
in the case of failure. 
⑥  LED  Indicator  with  red/green  illumination  shows  the  current  status  when  writing  is 
complete: 
—  Red for FAIL 
—  Green for PASS 
⑦  5-pin Molex 5264 connector for the interface with a Handler equipment 
⑧  USB mini-B connector to a PC 
⑨  Power Adaptor Connector for the 15V/1A external power 
⑩  System Power Switch