The reason of that looking to this specific IC device, it
was being couple sample of DVB-S receiver received from China, someone call that
IRD . What is IRD ? they call Integrated-Receiver-Decoder (衛星訊號接收機). This
machine is hosted with an IC device, 256 pins QFP, the marking is clearly marked
as NXP CX24303-13AZ.
(if you have this data sheet, and if you do not mind to share, kindly drop me a note. if you don't know how DATA SHEET looks like, take this as reference,
http://ics.nxp.com/products/lpc3000/datasheet/lpc3180.01.pdf)
biggest IC, it is NXP CX24303, smaller one next to, it is Spansion FLASH memory, there are total 4 holes by two lines without pin
installed, marking is [HS2], it is JTAG connector ready.
(AMD and someone did cooperation, Spansion formed but then went into bankruptcy, APR/2010, Spansion Moves Closer to Successful Conclusion to Chapter 11 Reorganization, as their website said)
CX24303 JTAG pin out and the HS2 pin out, advised by someone from numbers of forum had been read, verified with this machine.