A DIMM connector having reduced crosstalk includes ceramic particles having a high dielectric constant andor composite fibers mixed into materials used for fabricating a connector housing of the DIMM connector. As a result of the normalization, the corrected or compensated focus error signal or track error signal is generated independently of the reflection properties of the respectively scanned track. A user may access the personal TV service center through a digital video recorder which is connected to the personal TV service center via telephone modem or a network server. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims. When the brushes are positioned downward of the slip-rings, the openings are open to the downward of the slip-rings.