Dicas Reparação




Modelo - Chassis FS


Pesquisa: FS Enviar Dica Resolvida
Resultados 1630
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(Chassis)
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SonyCFS1035
UNIT WILL NOT PLAY OUT ONE OF THE SPEAKERS - RESOLDER J303 Unit will not play out of one of the speakers. Found phonejack J303 poorly soldered.
SonyCFSW301
NO AM OR FM OR INTERMITENT - REPLACE CF3 No radio AM or FM or intermittent radio. During mechanicalvibration will be intermittent or off.
SonyICFSW100S
FLEXIBLE PC BOARD - WRONG PART NUMBERFlexible Printed C. Boards ref.#19 and #28 have wrong part numbers. Ref # 19 is 1-651-256-11. Ref # 28 is 1-651-257-11. -HQ COMMENTS: A service Bulletin will be issued.
SonyCFS903
CONSTANT REVERSING OF MECHANISM Cassette deck constantly auto reversed although there is nomotion in either takeup or supply reels.
SonyWMFS393
BROKEN MECH Unit came in with broken chassis/mech assy. ordered 101 partx33684851, chassis assy. Part arrives as a chassis only, no othercomponent attached as per manual. (see attached page 24 of s/m)
SonyWMFS393
BOARD AND MOTOR POLARITY LEGENDS DO NOT AGREE The polarity silkscreen on the main board (165266712) is theopposite of the stamped polarity markings on the motor (X33671481). Thisis true of the original and replacement motors.
SonyWMFS393
WRONT PART SUPPLIED Bare chassis was sent from KC, no parts on chassis perblowout on pg 24 of service manual, including buttons and sliding chassispieces. -HQ COMMENTS: Per Dave Ponder (KCP): Tokyo will not supply completechassis. Order parts as needed.
SonyWMFS393
TAPE SPEED IS OFF - REPLACE WASHER (REF 106) The washers are worn and can't hold flywheels properly. Unitplays fast and slow.
SonyCFSW470
REPLACEMENT PWR XFMR LEADS DIFFER FROM ORIG Leads of replacement transformer are slightly different fromoriginal part so transformer and board do not fit properly into cabinet.Nothing on SDIS for this model. -HQ COMMENTS: KCP received a new shipment from WRPC. Please reorder andif the part does n
SonyICFSW30
NO AUDIO (DEAD) - REALIGN CAP ON CN1 The problem with some of these units is when they modified themain board by adding a capacitor across pins of CN1 and when you put theback cover back on this cap shorts out a couple of pins on CN1.
SonyICFSW30
FM STATION APPEARS THROUGHOUT RADIO On FM band, if you are near a strong station, that signalappears throughout the band and makes it impossible to pick up weakstations. (This particular unit's problem was on the lower side of theFM band. * Note: we replaced the unit and the new unit ha
SonyCFSW470
NO FM OR INITERMITTENT FM - RESOLDER L2 Unit has no FM or intermittently picked up FM signal.Visually checked and wiggled L2 coil, FM oscillator and noticed coldsolder on L2 coil,
SonyCFSW430
NO BOARD FUNCTION NO AM - RESOLDER JUMPER WIRE TERMINAL Found an unsoldered termial onto the jumper wire thatconnects to SW1-1, leaving a 1.2v on pin 15 of IC1. That causes the radioto play FM only.
SonyCFSW430
NO AUDIO OUTPUT DECK A - SRAIGHTEN S103 One of the leaf switch contact pins of S103 is bent. Causingit not to activate on play mode.
SonyCFSW402
CASSETTE HOLDER ASSY PART NO. INCORRECT Part number for cassette holder assy A and B are incorrect inthe service manual.


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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