Inside CIGNAL STB

Warranty Void If Sticker Removed..

Main IC
U4 = STi5107NYB http://www.st.com/stonline/products/literature/bd/12934/sti5107.pdf
U5 = HY5DU281622FTP
U31 = TDA024T
U38 = 74H164D (14 pins)
U12= 920BB742
Quartz = 27 mhz

http://www.st.com/stonline/products/literature/bd/12934/sti5107.htm












POSSIBLE JTAG ST20

http://www.datasheetcatalog.org/datasheet/SGSThomsonMicroelectronics/mXvtyqx.pdf
http://www.usbjtag.com/usbjtag.php
http://harpsproducts.110mb.com/_blog/?x=entry:entry090205-013654
http://www.scribd.com/doc/65726902/PowerVuSecrets