Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18938
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyMLV1100
NON-SWITCHABLE OF THE LINE IN SIGNAL AT LINE OUT When using LINE OUT to connect to amplifier or cass deck, thecustomer cannot get LINE IN signal. He always gets MPX in signal.
SonySTRVX250
NO MEMORY No memory. The segment of the FL display go off unevenly.The voltage at Pin 42 of IC301 is as low as 1.5V instead of 2.4V.
SonyPSX800
TONE ARM MALFUNCTIONING HORIZONTALLY The tonearm did not center itself when it is up position.Therefore the tonearm slide inward or outward becasue of the angle error.
SonyCDP701ES
NOISE IN R CH R-ch sounded very noisy. Sounded like Ju-Ju.
SonyCRF320
SOUND IS LOW INTERMITTENTLY When turning on the power switch with the timer function, thesound is very low.
SonyWA55
NO FM AM worked fine but could not switch to FM.
SonyCFSF11
HUM NOISE WITH AC-190 When using the AC adaptor AC-190, a slight hum noise is heardthrough the headphone in the play mode, even when the volume control isminimum.
SonyTCD5M
NO PLAY There was no function, because the motor did not turn.
SonyM7
HOOK-UP CONFUSION Wiring diagram on page 16 of service manual can be confusingwhen replacing mike.
SonyCFS3000
WRONG REAR CABINET When rear cabinet is ordered by 3-319-547-01, part receivedwill not fit unit. The part, we need says Made in Korea on rear,whereas the part we are receiving says Made in Japan. Could you supplyus with the correct part number for the rear cabinet of the
SonyKV1747RX
INCORRECT PART NUMBER FOR MODULE DM4 DM4 (IC601) part number given incorrectly in KV-1747RXService Manual (1-123-705-11). -HQ COMMENTS: Correct part number is 1-231-705-00. We will publishcorrection on this.
SonyD5
UNIT SHUTS DOWN Disc would start, then quit. Operating the unit upside downwould sometimes allow unit to play. Once engaged in play, it would skiptracks intermittently. Search reverse would not operate.
SonyTCK60
IRREGULAR SPEED Excessive W and F. Static torque tests OK, motor and servocheck OK. Rubber OK.
SonyWMF8
INCORRECT P/N FOR SWITCH LEVER P/N for switch lever is incorrect. -HQ COMMENTS: The correct SW lever for the WM-F8 is by P/N 3-319-028-01.Please refer to the T/N A0046 for the P/N correction. This should fitwithout modification. The SW lever you received is for the TCM-6.
SonySL2700
NO FUNCTION OF PB OR REC. NO OPERATION OF MOTOR CIRCUITS Replaced fuse PS-605. -HQ COMMENTS: The SS-14 board contains five fuses (3-glass tube type,2-semiconductor type). After checking the supply voltages at theconnector pins, it is a good idea to check all fuses.


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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