Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | TCFX505R | WORN THRUST BEARING | The unit would intermittently produce large amount of wow &flutter in the reverse direction. We traced the problem to the capstanthrust bearing. The plastic had lost its SPRING and was permittingexcessive thrust play. | ||
Sony | TCFX500 | WORN CAPSTAN BEARING | The customer complained of an intermittent pop in bothchannels when playing the tape in the reverse direction. We found thecapstan bearing (reverse direction) to be providing a poor ground. | ||
Sony | TCFX500R | OPEN GROUNDS | Control functions (PLAY, REC etc) are inoperative totally orintermittently, may stop operating during use or prevent use of functionswhen attempting to enter a particular mode of operation. | ||
Sony | TCFX500R | CHASSIS HEAD ASSY BENT | When put in reverse it only cycles and you cannot remove tapeuntil FF is depressed because the head assy does not drop down completely. | ||
Sony | TCFX500R | WORN GEAR ASSEMBLY | Clattering in transport, especially when changing directionwas the complaint. Upon my investigation I learned that the noise onlyoccurred when direction of play was changed. | ||
Sony | TCFX500R | STRIPPED GEARS | Driving and forward cam gears stripped. Head chassis appearsto be free and operation not excessively stiff when moved by hand but thedealer has only sold 3 units so I have not enough to see if it is a trendof failures. | ||
Sony | TCFX5 | DEFECTIVE REGULATOR Q602 | This unit had intermittent bias osc. operation caused by theline mute (Pin 21 IC501) being intermittently activated. We found thiserratic operation of the UPC to be caused by a noisy voltage regulator- Q602. A quick check of the B+ line revealed the pr | ||
Sony | TCFX500R | BENT TAB ON HEAD CHASSIS | Head deck would cycle up and down about 3 times after FWDbutton was pushed, then there would be a graunchy noise and deck would gointo FF. | ||
Sony | TCFX500R | GEAR WEARS | Unit makes grinding noise when reversing. Intermittently willjam at same time noise is heard. Gear is made of soft plastic. Inreverse mode torque is too great and teeth pre-destroyed. |