Dicas Reparação
Modelo - Chassis D25
Pesquisa: D25 Enviar Dica Resolvida
Resultados 56
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | D25 | DISC WOULD NOT ROTATE WHEN PLAY PRESSED | When the Play button is pressed, disc spins intermittentlywith lid closed. With lid open and interlock defeated unit works.Particular problem with three-inch discs. | ||
| Sony | D25 | UNIT WILL NOT POWER UP - COLD SOLDER D-409 CATHODE | Unit has no power. This is the fourth unit with this problem. | ||
| Sony | D25 | DISC SPINS - SPINS BACKWARDS - SHUTSDOWN | After pressing Play, disc would spin and you would hear FocusSearch. The disc then spins backwards very fast and unit will shut-off.I have had this part go bad many times before on D-3s but the symptom isusually no sled movement. | ||
| Sony | D25 | INCORRECT OPERATION ON EXTERNAL 9V SOURCE | Unit would run on battery though it was weak and would shutdown after several minutes. Applied lights did not go on and unit shutdown after several minutes. Power supply showed no current was beingpulled in either PLAY or OFF (battery should have been | ||
| Sony | ITD250 | IMPEDANCE OF SONY TELEPHONE PRODUCTS | What is the impedance of our phone products? -HQ COMMENTS: All Sony phones fall in the range of 50 to 300 Ohms whenthe phone is off-hook and when DC-loop current is in the range of 15 -120 ma. | ||
| Sony | D25 | NO OPERATION FROM AC ADAPTOR OR BP100; O.K. ON BP2 | Bad connection of collector of Q-414. | ||
| Sony | D25 | SPINNING AND THEN STOPS | Missing 6V.X-601 does not oscillate. | ||
| Sony | D25 | INTERMITTENT DOES NOT TRACK/START PLAY | Unit does focus search ok but it cannot play. Unit keeps try-ing to track because optical device cannot reach the limit switch. A moldmounting shaft in MD chassis assembly is in the way of optical device. Ittouches rack (A) mounted on optical device. | ||
| Sony | D25 | INCORRECT PART NUMBER FOR CHASSIS ASSEMBLY MD | The part number of the chassis assembly MD is incorrect in theservice manual. | ||
| Sony | D25 | DEFECTIVE OPTICS | Part of the assembly comes unglued causing no play. The diodeassembly (sensor) is cemented to the optical device. We received threeunits with this problem so far. Two assemblies have been forwarded toTechnical Department for evaluation. -HQ COMMENTS: | ||
| Sony | D25 | PART NUMBER INCORRECT Q-409 | Part number of Q-409 is incorrect. The correct part number is8-729-921-85. -HQ COMMENTS: A service bulletin has been written and will be issuedshortly. |