Dicas Reparação




Modelo - Chassis FS


Pesquisa: FS Enviar Dica Resolvida
Resultados 1630
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(Chassis)
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SonyCFSD30
WRONG PART NUMBER LISTED IN S/M FOR VR-101 This part is the bank of slide pots for the EQ and the Volume.When this part is ordered, the part received is a 2-gang rotary pot. Thepart received is the balance control for a TC-WR510. Please providecorrect P/N. -HQ COMMENTS: Tokyo Fax A910094: P/N
SonyCFSDW80
INCORRECT PART NUMBER S-906 - DECK A Please refer to supplement 1, exploded view on page 2. Aswitch different than the one indicated as S906 is received when partnumber 15713321 is ordered (this is the part number shown in the mainservice manual for S906). Can you please supply this numbe
SonyCFS3300
HISSING NOISE IN ONE CHANNEL Hissing noise in one channel.
SonyCFSW350
HIGH SPEED ALIGNMENT OF TAPE DECK MOTORS Cannot align high speed on either deck. Service manual iswrong, and service bulletin number AUD0071 says to put mode SW to Radio.When this is done, only radio audio comes out of unit so it still cannotbe high-speed aligned.
SonyCFS710
UNIT EATS TAPES. Unit eats tapes. I noticed that the washer Ref 311 P/N3-701-438-01 does not fit properly on the flywheel (Ref312). The washer'sinside diameter is too wide (2.5 mm). Consequently, the Flywheel does notstay in position and drifts.
SonyCFSW303
WRONG PART NUMBERS IN MANUAL FOR MOTORS The service manual has the wrong part numbers for the twomotors M-471 and M-481. The correct number for M-471 (deck B motor) hasbeen verified, but not for M-481 (deck A). The error seems to be only inthe later service manual which contains the AEP mode
SonyCFSW510
NO AM OR FM - C205 Unit came in with no AM, FM or display. Tape section workedfine. I noticed IC-201 (DC to DC conv.) had the proper input voltage onpins 2, 3, 4 but output on 6, 7, 8 were 0V. When I unsoldered pin 7,unit's output voltages came up.
SonyCFSD960
FAST FOWARD SLIPPING When FF a tape from beginning, the movement is smooth. How-ever, the T/U reel gets full, the limiter assembly number 519 looses firmcontact with reel gear number 530. There is gear grinding then eventuallyno more movement. -HQ COMMENTS: Tokyo has been
SonyCFSD960
NO FAST FORWARD - REW OK Unit will not fast forward. Appears as though plastic leverinstalled at factory was still hot and it warped.
SonyCFSW303
NO POWER BY BATTERY Units will not power up by battery. This is due to the gluewhich holds the terminal in place covering the section of terminal whichcontacts the jumpers on the power board.
SonyCFS903
INTERMITTENT OR NO RADIO When switching unit to radio, base voltage of Q-301 does notreach 4.9 volts - emitter voltage is B+ to radio. If voltage is low,radio may be intermittent or dead if voltage is too low. DVM measurementof Q-301 shows good transistor but under load transi
SonyCFSW370
MISSING PART NUMBER FOR SPRING Part number missing for wishbone shaped spring on deck(center between spindles).
SonyCFSW350
REMOVAL OF MAIN PC BOARD Removal of main PC board from cage. Caution: The PC board isheld by four plastic clips on the rear case. Clips are located by thespeaker terminals and power plug. These clips are easy to break.
SonyCFS903
KEYPAD (RUBBER COVER) BREAKS (TEARS) EASILY AND PREMATURELY Sample forwarded for evaluation and pad replaced. A monthlater it had to be replaced again due to breakage. The customer claims noabuse. -HQ COMMENTS: Please reorder the MD Button Packing using the partnumber for the new improved part. The material c
SonyCFSW900
NEW FF CAM GEAR DID NOT FIT I tried to replace the FF cam gear, but the part that I got did not fit. -HQ COMMENTS: It appears that you received by mistake the REW CAM GEAR,part No 3-313-796-00. Please reorder.


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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