Reset Circuit; Ci Interface - Philips VES1.1E Service Manual

6.3 Reset circuit

Reset circuit using for initiliazing main Mstar IC. Reset condition is high and nomal
working condition is low for RESET pin.

7 CI interface

CI Interface Power Switch:
It is used for CI module supply, when Module is inserted (it means CI detect is low) This
circuit is opened or closed by CI_POWER_CTRL port of main uController