while the state of the economy and the exchange rate do play an important role, another aspect which seems to have been missed here is the price of old technology to end user constantly declines so as to enable a market clearing process and then lead to the introduction of new technology products.
New LCD and HDD technology is out there. Therefore, prices of LCDs and HDDs will continue a downward trend, though the economy and the falling rupee will affect that process, but the tren sall be the same, the velocity may vary...
Note- The products mentioned are not exhaustive