Dicas Reparação




Modelo - Chassis FS


Pesquisa: FS Enviar Dica Resolvida
Resultados 1630
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(Chassis)
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SonyCFSW430
BATTERIES BURST AND LEAKED Customer used wrong power cord when operating from AC.Battery disconnect switch was not activated by a smaller plug. As aresult, the unit power supply was providing continuous charge voltage onbatteries. -HQ COMMENTS: The part number of the power cord
SonyICFSW55
M3 WILL NOT PROGRAM- ALSO CANNOT ERASE MEMORY PRESETS The memory position M3 will not program properly, also itcannot erase memory positions.
SonyCFS905
UNIT DRAINS BATTERIES - C-354 LEAKY (P/N 1-161-379-00) The unit drains batteries when in tape mode and tape is notbeing used, with the unit off.
SonyCFS905
NO MOTION FROM THE MECHANISM-REPOSITION SLIDER(REF 170) The mechanism was stuck in pause. After inspecting themechanism, I found the slider (ref #170) had popped out of its retainingclips on the chassis assembly, which holds the cassette in a pause mode.
SonyCFS1140
CASSETTE DECK (NO PLAY, NO PAUSE) - UNJAM PAUSE LEVER No Play, stuck in Pause. When you push the pause lever down,it goes too far and slides past the plastic stop on the chassis. Thiscauses it to jam and have no Play.
SonyCFS903
SOUND DISTORTION - REPLACE FUNCTION SWITCH (S-302) Sound distorted at full volume. Found battery leaking.Customer claimed installed new set of batteries but last only a shorttime. Upon inspection and test, when function switch is switched to FM orAM radio operation, the motor also runs. Found low res
SonyICFSW20
MISSING PART NUMBER - CERAMIC FILTER CFU, P/N 1-577-177-11 Part number of the ceramic filter CFU is missing in theService Manual. The part number is 1-577-177-11. -HQ COMMENTS: Since this unit is 4 years old, a service bulletin willnot be issued.
SonyCFSW420
T-REEL ASSEMBLY SHAFT BREAKS OFF CHASSIS T-reel assembly shaft breaks off from chassis assembly. Weakat base and shaft is hollow.
SonyCFSW320
T-REEL ASSEMBLY SHAFT BREAKS OFF CHASSIS T-reel assembly shaft breaks off from chassis assembly. Weakat base and shaft is hollow.
SonyCFS905
CRACKED ANTENNA MOUNTS ON REAR CABINET After processing many CFS-905 units, a very large amount werefound to have the antenna mount on the rear cabinet cracked. -HQ COMMENTS: Tokyo found the cause to be a step in the cabinet near theantenna mount portion. 5000 spacers have been sent to NRC t
SonyCFS2020
FORMER TYPE MAIN BOARD CROSSES TO NEW TYPE Service manual 9-953-448-12 lists differences between formerand new type. However,part number of former type main board(A-3260-849-A) subs to part number of new type (A-3260-849-B). Servicerneeds former type main board, as new type main board does not f
SonyCFSW304
HIGH PART CONSUMPTION This part is highly consumed. Part is failing prematurelyeven after just a small amount of use. -HQ COMMENTS: Also applies to model CFD-750/760.Tokyo has been informed. Your samples have been sent to Tokyo forevaluation. Tokyo has evaluated the samples
SonyCFSW402
INCORRECT LABELING OF DIODES ON POWER BOARD. I ordered circuit board part number 1-630-079-11 to replace acracked board. When I had put all of the components from the old board onthe new one, the power supply was directly shorted. I found that theprinting on the new board reversed The polarity of
SonyCFSW400
MOTOR IN TAPE RECORDER SERVICE BULLETIN 234R RUNS TOO FAST The replacement motor shown in tape recorder service bulletin#234R runs too fast. Why does this bulletin recommend using motor typeMMA-6B9RWBT, when the original motor type DNE-7700A is still availableunder its original part number (A-3133-221-A)? -HQ
SonyFS75
SERVICE MANUAL UNAVAILABLE The service manual for the FS-75 is not available. This wasreported to me by a dealer who tried to order one and I confirmed unavail-ability through our inquiry system. This is a current model and I believethe manual should be available. -HQ COMMENTS:


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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