To do a test record
use the EPG to find the show, old style called "setting a reminder"
press the Guilde button
select all channels or the type of channel.
scroll to the show.
select the show
conferm the reminder.
and presss the TV button on the Cable remote.
turn of cable box with the remote.
set the recorder to HDD press EXT LINK
At the set time the Cable turns on.
If the DVD (PVR) is set up right the PVR starts recording after the CABLE starts broadcasting a signal.
Then repeat with a good show you like.
TA DA. no need for a IR blaster to be built in to the PVR