Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | ICFD11W | MISSING GROUND JUMPER | When frequency display button was pushed, frequency changedand the station was lost. This was the same problem as reported 2/16/82DK-2-1. It appeared to be a ground loop problem. | ||
| Sony | ICFC55W | LEAKY C115 | Segment on right channel was not showing proper number. Allsegments lite up although a 1 should be shown. Found C115 leaky. | ||
| Sony | ICFC20W | DEFECTIVE Q4 AND Q5 | Either Q4 was leaky or Q5 was open. AM on while switch inFM position. | ||
| Sony | ICF200W | OPEN R36 | When the unit is turned on after a couple of minutes aclicking noise is heard at the speaker. | ||
| Sony | CDP101 | OUT OF ALIGNMENT | High-frequency SQUEAL through audio system with CDP-101 inany mode (STOP/PLAY/PAUSE). Checked completely and looked at output withoscilloscope. No high frequencies were audible. | ||
| Sony | CDP101 | LOOSE RIGHT RAIL ON SLED | Loose right rail on sled. Holder bracket missing. | ||
| Sony | CDP101 | DEFECTIVE CX-79034 | Static noise in both channels after 8 to 10 minutes. Foundnoise being generated at output of CX-79034. | ||
| Sony | CDP101 | OUT OF ALIGNMENT | Rumble in audio. Checked unit and found no problem. Problemcould be in software or playback system. Did complete alignment for unit,focus servo slightly out of range. Returned to customer. | ||
| Sony | CDP101 | SHORTED WIRE | -10 volt line (from CN542 to CN536) was shorted to chassisnear bracket (bottom) to the rear of the sled assy. | ||
| Sony | XR77 | LARGE DISTORTION | Unit produced large distortion during tape operation withoutboard display No. 'DPL -EL. | ||
| Sony | TCK81 | HIGH TORQUE MEASURED | After installing new take-up arm assembly, forward torquemeasures 55 to 65 q/cn. This may be contributing to tape skew problems,by requiring increased back tension. | ||
| Sony | TCFX33 | PROBLEMS AROUND IC501 | Unit will not lock into play mode and the service manualschematic does not agree with its own board layout in the book andneither agree with the board in the unit. -HQ COMMENTS: Release from play could be initiated by reset pulseor slow oscillator (R-C | ||
| Sony | TCFX30 | GROUNDING SPRING NEEDED | Intermittent static noise was recorded when humidity levelsare low, erase and R/P heads were eliminated by grounding to chassis thisproblem occurs both on record and playback. -HQ COMMENTS: 1) Please apply grounding spring to erase head as outlinedin Ta | ||
| Sony | TAN88 | OPEN C410 | The 78V line was reading about 110V on this unit and thesound was distorted. Adjusting RT401 had little effect. We found C410to be open and causing the problem. | ||
| Sony | TAF55 | SHORTED D406 | The 15V line was down on this unit. We found D406 shorted(located in regulator circuit). |