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Resultados 81876

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyXRC210GEAR STRIPS, WON'T EJECT TAPE A gear on the reel assembly strips, the specific gear does nothave a reference # other than 128 (Bracket assy, reel). The stripped gearprevents the mechanism from releasing the tape.
SonyXR430NO CD FUNCTION (FOUND D552 AND IC551 DEFECTIVE) Unit connected to CD changer no functions at all when CDbutton is pressed. Found D552 damaged, replaced with new diode, and stillno functions, then checked IC551. Found no clock output from pin 4replaced with new IC (MM1175XF).
SonyXR340NO CD FUNCTION (FOUND D552 AND IC551 DEFECTIVE) Unit connected to CD changer no functions at all when CDbutton is pressed. Found D552 damaged, replaced with new diode, and stillno functions, then checked IC551. Found no clock output from pin 4replaced with new IC (MM1175XF).
SonyMDX400DISTORTED AUDIO (STATIC) WHEN PLAYIING MD'S Unit had distorted audio when playing pre-recorded orrecordable MD's.
SonyMDX400DISTORTED AUDIO IN MD MODE, AND COUNTER FREEZES Unit had distorted audio when playing either type of MD.Distortion in left channel was different than right channel. Track beingplayed could be heard through distortion, yet Min/Sec counter would jitterand not count at all.
SonyCDXU300DAMPERS LEAK Since early '93, 6 leaking dampers have been found. All havebeen located at the right rear of the unit.
SonyCDX71RFCUSTOMER CLAIMS PROGRAM BANK FUNCTION DOES NOT WORK Customer claims that the program bank function does not work. -HQ COMMENTS: This model does not include the program bank function, al-though some of the early product literature, published before the productintroduction, indicated that this model has th
SonyCDX65SERVO PCB INCOMPATIBILIITY After replacing SERVO PCB there is no elevator & no load/save.
SonyCDX5460E-04 CODE WHEN CD IS LOADED (REPLACED Q521 ON MAIN BOARD) E-04 code on CD. Found Q521 regulator at 3.9v
SonyCDX5460NO CD FUNCTIONS (REPAIRED DAMAGED TRACE AND REPLACED D523) No CD functions. Observed opened trace to base of Q520, andD523 was shorted.
SonyCDX5260NO POWER (REPLACED IC503, BA3910-V3, P/N 8-759-160-98) No power, no display.
SonyCDX5060PART NUMBER CORRECTION: SW818, VOLUME - (ORDER 1-572-704-21) The part number for the volume - switch is incorrect.
SonyCDX45MD BOARD HAS UNDOCUMENTED COMPONENTS The MD board is mounted with a capacitor and diode in thevicinity of IC981, D983, and D984 (coordinates F-13). These componentsare not shown in the schematic or the mounting diagram the diode isoverdissipated and its type cannot be identified.
SonySPKM8PART # MISSING FOR MICROPHONE ADAPTOR, 1-506-807-11 Microphone Adaptor illustrated on page 5 of the service manualis not illustrated in the exploded view and the part number is not listed.
SonyCCDTR400NO LOADING, TAPE JAMMED IN UNIT REPLACE LOADING GEAR (B) Unit had no loading or unloading. It came in with a tape jammed in it.



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Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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