Dicas Reparação




Modelo - Chassis MZ


Pesquisa: MZ Enviar Dica Resolvida
Resultados 96
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyMZR2
NO PLAY, SLED DOESN'T MOVE (REPLACED FLEX CABLE REF. 761) The unit did not play, and the sled would not move.
SonyMZR2
BATTERY DISCHARGES PREMATURELY THROUGH DC ADAPTER If the DCC-E160L or DCC-E260L car battery cord is left pluggedinto the unit, but the cigarette lighter plug is not connected to thecigarette lighter socket, the unit's rechargeable battery may dischargethrough the power indicator LED on the adapter.
SonyMZR2
INTERMITTENT DROPOUTS IN RECORDING, SOUNDS LIKE SKIPPING Customer complained of skipping, but problem was that the unitwould have dropouts in the recording. Found that the arm from which themagnetic record head is suspended was bent, resulting in the face of thehead not resting flatly on the disc surface. Th
SonyMZE2
BATTERY DISCHARGES PREMATURELY THROUGH DC ADAPTER If the DCC-E160L or DCC-E260L car battery cord is left pluggedinto the unit, but the cigarette lighter plug is not connected to thecigarette lighter socket, the unit's rechargeable battery may dischargethrough the power indicator LED on the adapter.
SonyMZE2
LCD NOT USABLE WHEN CAR CONNECTING PACK IS USED The customer may complain that when he/she uses car connectingpack, the LCD is not usable because the cassette adapter and the headphonecord (which contains the LCD) cannot be pluged into the unit at the sametime.
SonyMZE2
DISPLAY SHOWS DISC ERROR Customer complained that unit showed Disc Error on display.
SonyMZ1
UNIT ENTERS TIME-SETTING MODE WHEN RECORD BUTTON PRESSED When putting unit into record the unit would enter the timesetting mode.
SonyMZR2
CUSTOMER COMPLAINS OF INSUFFICIENT HEADPHONE VOLUME LEVEL Customer complained of insufficient volume level fromheadphones. Noticed that the customer had the AVLS (automatic volumelimiting system) switch on the headphone remote set to the ON position.
SonyMZR2
UNIT MAKES A CHIRPING NOISE (REPLACE IC603) Unit would make a chirping noise.
SonyMZR2
NO OPERATION FROM BATTERIES, DISPLAY INDICATES LOW BATTERY The unit would not operate from AA batteries. The displayshowed a low battery condition. The customer complained that the unitdrained the batteries prematurely.
SonyMZR2
UNIT WILL NOT LOAD DISC FULLY A disc could be inserted into the mechanism, but would notstay locked into the mechanism when you removed finger pressure from thedisc.
SonyMZR2
DOES NOT PLAY M.O. DISCS, DISPLAYS "DISC ERROR"; CD DISCS OK The unit would intermittently not play M.O. type discs, andwould show Disc Error on the display. The unit played CD type discs(pit discs) with no problems. Found that the M.O. traverse adjustmentwas way off.
SonyMZR2
DOES NOT PLAY, DISPLAYS "DISC ERROR" FOR PIT & GROOVE DISCS The unit will intermittently not play pit or groove discs.Disc Error would appear on the display. Noticed that the MO (groove)and CD (pit) Traverse adjustments were way off.
SonyMZR2
AUDIO DROPOUTS, SIMILAR TO SKIPPING; LOW RF LEVEL Customer complained of distorted audio, but the symptom couldmore acurately be called audio drop-out, which sounds likeconventional CD skipping. Found that the RF level for both pit and groovetype discs was low (below 0.5V p-p).
SonyMZR2
TOP COVER DOES NOT LATCH, UNIT DOES NOT FUNCTION The top cover would not latch, and the unit would notfunction. Found that a chrome-plated plastic piece (found inside thefront of the top cover) was not firmly mounted against the front lip ofthe top cover as it should be. This piece is used to latch t


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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