Dicas Reparação




Modelo - Chassis W5


Pesquisa: W5 Enviar Dica Resolvida
Resultados 114
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(Chassis)
SintomaCausaSoluçãoPor:
SonyCFSW50
(MD) BOARD The (MD) board in this unit does not correspond to theschematic. Do we have any additional information? If so, please Fax tothe Minneapolis SSC. -HQ COMMENTS: We have no additional information on this at this time,and we have not had any other complai
SonyCFSW501
10KHZ NOISE IN HIGH SPEED DUBBING A 10KHz noise is heard only in high speed dubbing. All otherRecord, Playback functions ok.
SonyCFSW501
BATTERY LEAKING SHORTLY AFTER INSTALLATION Battery is leaking, getting hot and going dead caused by theDC cut-off switch in the AC power plug. This causes DC from the powersupply to go into the batteries.
SonyCFSW500
BAD SOLDER JOB ON A.C. JACK Poor soldering on A.C. jack resulting in no power from batter-ies or A.C. cord. If problem persists, should notify proper personnel.Same problem was found on serial number 111721. -HQ COMMENTS: Thank you for your information. We will inform Tokyo ofth
SonyCFSW50
MOTOR This unit uses the same motors for both A and B decks whenordering we receive: 1-541-410-11/DNF8100A. Although they will physicallymount in place, we cannot get the speed correct. Also, the shaft on thereplacement is slightly smaller. -HQ COMMENTS: To
SonyTCW530
MISSING PART NUMBER I can't seem to find the part number for Q549/Q548 rotationdetectors in the service manual. Am I correct in assuming the numberis 8-719-939-11? Please advise. -HQ COMMENTS: You are correct. The part number for the rotationdetector diode type GP-2509
SonyTCW5
INTERMITTENT SQUEELING IN PLAY OR RECORD A squeeling noise is generated from the mechanism. This noiseis not electronic. Servicer had replaced thrust retainer once before.
SonyTCW530
RECORD LEVEL WILL NOT SET FROM TAPE Record level will not set from tape, everything else OK.
SonyTCW530
RECORD Record level could not set. Everything else OK.


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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