Hi,
My other half got a Bush PVR (BUPVR160F1) a year or so ago from Argos and recently the hard drive failed completely. It didn't power-up at all, so I ordered a £30 replacement from Amazon with a similar/better spec. It appears to record programs ok, however on playback it works for a while and then there's a 'juddering' of picture and sound after which the sound is out-of-sync with the picture. Stopping and then continuing playback temporarily fixes it. I could format the drive in the PVR again, although I already did that as part of the installation. The old drive is a WD1600AVBB, and the new drive is
Generic Hard Disk Drive 160GB IDE - 1 Year Warranty: Amazon.co.uk: Electronics & Photo which I thought had similar/better specs so was optimistic that it would work.
(The old drive should have a 3-yr warranty but I haven't kept the Argos receipt so doubt they'll help.)
Any help gratefully received.