Dicas Reparação




Modelo - Chassis D10


Pesquisa: D10 Enviar Dica Resolvida
Resultados 205
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(Chassis)
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SonySTRD1090
NO PIN CONFIGURATION FOR IC150 IN FRONT OF SERVICE MANUAL While installing a new IC150, I found all IC pin-outs infront of the service manual except for IC150. -HQ COMMENTS: We will notify Tokyo on the missing information inthe service manual. Thank you for the information.
SonySTRD1090
NOISE WHEN CHANGING VOLUME - IC514, 8-759-801-01 On the center channel, as we increased the volume, the audiooutput was extremely noisy. It sounded like a dirty volume control. Ireplaced the volume control but it had the same problem. I found cleanaudio into pin 2 IC514. Pin 1 on IC514 had noisy au
SonySTRD1090
NO PIN OUT FOR IC150 SHOWN IN S/M When installing the new IC150, I found all IC pin outs infront of S/M except IC150.
SonySTRD1090
MISSING IC 417 AND ADJOINING PARTS This unit is missing IC417, X401, C464, C462 and jumpernumbers 443, 437, 435, and 472. These are all Surround board components.Although the surround works, why are all these parts missing? On anotherreceiver, STRD1090, serial number 1800140, these part
SonyDD10EX
SERVICE MANUAL ERROR, ASSY REF 24 IS NOT AVAILABLE Upon ordering, all that is received is the cover. None of theparts within the dotted line are mounted.
SonyD101
THE UNIT WILL NOT OPERATE ON BATTERY POWER - DC JACK OPEN The unit will not operate on battery power- dry cell andrechargeable batteries. The negative battery terminal does not groundbecause the switch in the DC power jack is open. This switch grounds thenegative battery terminal.
SonyITD10
LOW DIAL TONE ON THE SPEAKERPHONE - REFLOW C-347 The unit had a low dial tone on the speakerphone. I foundC347 was cold soldered.
SonyHSTD105
BOTH DECKS RUN FAST - FAULTY MOTOR M1, P/N X-3362-377-1 The tape decks were running fast and could not be alligned
SonyHSTD107R
CANNOT CHANGE FUNCTIONS AND FUNCTION LED GOES OUT - S639 Functions will not change and function LED goes out which everfunction button is pushed, tuner audio remains. This is an intermittentproblem more so when unit is warm.
SonyD101
UNIT WILL NOT ENGAGE PLAY - PLAY SWITCH DEFECTIVE Unit will not engage play.
SonyITD100
HANDSET MUTES WHEN EXTENSION PHONE IS PICKED UP Handset mutes when extension phone is picked up. This iscaused by line loading. The 12V off-hook line voltage of this unit getsloaded down to less than 6 volts when an extension phone is picked up.This unit will stop working at a line voltage less than
SonyHSTD105
PURPOSE OF BRUSHES MOUNTED TO CHASSIS WHICH TOUCH BELTS What is the purpose of the brushes installed on chassisresting against the belts? I've heard they can cause W & F. I see onebrush on this unit. -HQ COMMENTS: We have asked Tokyo to explain the purpose of the brusheswhich you have found and they have i
SonyDD10BZ
WILL NOT READ DISC RF measured 0.5V (Normally 0.9-1.4V) and Traverse Wave form1.0V (Normally 1.4-2.4V). Replaced the Optical pickup which brought theRF level to 1.2V. Now it would play audio disc (with some noise) but, didnot play computer disc at all.
SonyHSTD105
DIFFERENT SPEED ON THE TWO DECKS Service manual for HST-D105, page 29 contains an error.113 3-358-230-01 Belt (A) Incorrect
SonySTRD1090
PROTECTION LIGHT IS ACTIVATED - IC621 (OR IC601) SHORTED Would go into protection a few seconds after turn on.


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.

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