Dicas Reparação
Modelo - Chassis FX
Pesquisa: FX Enviar Dica Resolvida
Resultados 677
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TCFX22 | IDLER WHEEL BINDING | Playback was very slow. | ||
| Sony | TCFX22 | BEND IN SLIDER NEEDED | Transport fails to have take-up in playback or record mode.Transport is excessively noisy and will not engage into FF smoothly.All of this can be caused by slider (355) being bent causing FF lever(305) to have incorrect timing in conjunction with take-up | ||
| 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 | TCFX33 | TAPE TRANSPORT TOO NOISY | After using above 3 units for 6 months, customers complainedthat the tape transport is far too noisy to enjoy their units. Noiseseems to be coming from the plastic gear mechanism. Applying some greaseto gears seems to help but not enough to satisfy cus | ||
| Sony | TCFX33 | NO FUNCTIONS | No functions. Checked and found supply reel table would notbudge. Disassembled tape transport, cleaned and lubricated reel tablespindle (no part number in S/M). | ||
| Sony | TCFX7 | PART NUMBER NOT IN MANUAL | Unit would operate 3 seconds then stop. PL802 was found tobe open. The service manual does not list a part number for the lamp.Research thru Kansas City located the part number to be 1-518-343-81. | ||
| Sony | TCFX4 | CAPSTAN AND BEARING NOT MATCHED | This unit exhibited excessive wow/flutter at the beginning ofthe tape only. We found that the capstan and pinch roller were not matedcorrectly. Changing flywheel and capstan bearing improved the situation.However we found it necessary to put a shim und | ||
| Sony | TCFX1010 | ERROR IN MANUAL | The system control schematic on page 49 shows the +5 volt lineand the -11.7 volt line connected together at the positive side of C773.The fly speck where the lines cross should not be there. -HQ COMMENTS: When we need a S/B on this model for something e | ||
| 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. | ||
| Sony | TCFX44 | BURR ON CAM | No fast forward. | ||
| Sony | TCFX33 | ERROR IN MANUAL | Several mistakes were found in the TC-FX33 preliminary S/Mduring trouble-shooting use. I did not have time to check all connectionsand components but have listed the mistakes I did find obvious. | ||
| Sony | TCFX33 | DEFECTIVE C580 | The AMS solenoid would not consistently engage which resultedin the transport not locking into the play mode. We found the solenoidpre driver not turning on hard enough. C580 had appreciably decreased invalue which did not allow the base of C580 (sol. | ||
| Sony | TCFX30 | DEFECTIVE REEL MOTOR | Motor noise was audible through the right channel. This wascaused by excessive sparking of one of the brushes in the reel motor. | ||
| Sony | TCFX4 | DEFECTIVE RELAY | One channel intermittently records and the sound duringplayback is muddy. |