On 11/24/2015 08:45 PM, Mark J. Blair wrote:
The hard drive is blinking an error code on its LED,
reporting that
it cannot cover the track 0 sensor. Measuring the sensor pins with a
DMM while the drive is powered makes me believe that the optical
sensor itself is working correctly. Its output disappears into a
Miniscribe-marked, presumably custom IC, so I don't have high hopes
of debugging this further within the bounds of my gumption.
Maybe it's trying to tell you that it's really a brick? :)
(For those who recall the Miniscribe debacle).
--Chuck