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Modelo - Chassis
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Resultados 81652
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TPSL2 | TYPICAL WOW AND FLUTTER ON THIS MODEL | Excess speed variations when the unit was used for jogging.Units measured about 0.3% to 0.4% wow anf flutter while at rest, and wouldvary between 0.5% and 0.8% while jogging around the test equipment. | ||
| Sony | TCK65 | DEFECTIVE MOTOR | Customer complained that intermittently, unit would lock up,no functions would work. Found that intermittently, capstan motor wouldnot start up when power was applied to the unit. | ||
| Sony | TCD5M | DEFECTIVE Q-901 | Fast forward and rewind are stopped after running a fewseconds. | ||
| Sony | SRF80W | LEADS OF C606 NEEDED INSULATION | Intermittent speaker popping on left channel. Problem wouldnot arise when using headphones but only when radio installed in poweredspeaker unit. | ||
| Sony | PSX40 | SHORTED MOTOR | Very low drive torque, Q103 and Q104 low outputs. No signalat emitter of Q103 and Q104 - measure emitter of Q103 and Q104 to groundreading should be 38 ohms. L3 and L4 of motor measure short. | ||
| Sony | PST22 | MOTOR HUM AT START-UP | At start up of motor for about 1/2 revolution of platter thereis a hum, then a pause, as soon as the motor is up to speed hum stops. | ||
| Sony | ICFC310W | MODIFICATION TO INCREASE BUZZER OUTPUT | Customer is complaining the buzzer is not loud enough.Buzzer becomes loud enough when the sleep switch is on. At that timeQ6 collector receives 12V for a louder amplification than the 6 volts itsees when the buzzer is on by itself. What can be done to | ||
| Sony | ICFC15W | DISCONNECTED Q9 | Distorted sound in audio section. Used signal tracer to findbreak in landing at the collector of Q9. | ||
| Sony | ICF7600 | LOOSE CAPACITOR | Capacitor had pulled away on the tone control board. | ||
| Sony | HMK414 | EJECT BUTTON OUT OF PROPER LOCATION | When unboxed, eject button pushed inside of unit. No damageto box. | ||
| Sony | HMK414 | MOTOR FELL OUT OF PROPER LOCATION | Cassette motor fell out of tape transport during shipment. | ||
| Sony | CFS55 | STOP LEVER NOT PROPERLY POSITIONED | No audio when placed in play, but tape is erase, recordnormal. | ||
| Sony | CFS55 | BELT SLIPS OFF | If the unit comes in with BELT OFF my S/S advises me that oneshould change the belt along with any repair or it will come back as aRE-REPAIR in a short time. -HQ COMMENTS: Replace the motor pulley when the capstan belt slippedoff the motor pulley in the | ||
| Sony | CFS45 | PCB MOUNTING SCREW BREAKS FOIL TRACE | Circuit board mounting screw is tightened too much. Cracksbreak B+ path to function switch. | ||
| Sony | TPSL2 | DEFECTIVE MOTOR | Unit runs slow. |