Patent ID: 7239467
Filing Date: 2007-07-03
Classification: G11B

Abstract:
1. A reading/writing system for reading/writing from/into storage media comprising: a media driver that drives recording media; a media drive circuit that electrically controls and drives the media driver; a head retainer having a head that reads data recorded on the media and outputs an electrical signal or writes data to the media; a mover that moves the head retainer; a head drive circuit that amplifies a read signal from the head, or drives the head for writing; a signal processing circuit that demodulates the read signal amplified by the head drive circuit or modulates write data into a signal suitable for magnetic recording; and a controller that controls the media drive circuit, the head drive circuit, and the signal processing circuit, wherein the head drive circuit includes: wherein the head retainer has the head mounted on one end thereof, and the second semiconductor integrated circuit installed on a part near the mover, wherein a flat surface formed by the head retainer comprises: wherein the first semiconductor integrated circuit is mounted on the flat surface in a state of a flip chip between the first hole and the second hole.