Dicas Reparação SONY




Modelo - Chassis TCDD7


Pesquisa: TCDD7 SONY Enviar Dica Resolvida
Resultados 45
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyTCDD7
DOES NOT LOAD TAPE (RE-INSTALL RIGHT SIDE TAPE GUIDE) The unit would not load a tape. Noticed that the right sidetape guide (ref. 174) had become dislodged from the mechanism.
SonyTCDD7
DISPLAY SHOWS ERROR 10 OR ERROR 11 Display shows error 10, or in some instances shows error 11.
SonyTCDD7
AUDIO CUTS OUT AND IN, AND DIGITAL DISTORTION IS HEARD The audio cuts out and in, and digital distortion is heard.
SonyTCDD7
NO RECORD ON RIGHT CHANNEL (REPLACE IC302 P/N 8-759-161-76) The unit would not record on the right channel.
SonyTCDD7
DISPLAY SHOWS ERROR 05 WHEN LOADING (RE-FORM REF. 174) The display would show error 05 when loading.
SonyTCDD7
WILL NOT EJECT TAPE, DISPLAY SHOWS ERROR 11 (RE-SEAT REF.158 The unit will not eject the tape, and the display shows error11.
SonyTCDD7
PART # CORRECTION: GUIDE BLOCK (S) ASSY (ORDER X-3344-968-1) The part number for the slant guide block assy. (ref. 155)shown in the service manual is incorrect.
SonyTCDD7
PART # ADDITION PH1001/PH1002 (NJL5161K-A PN 8-759-710-34) The service manual does not list a part number for PH1001 andPH1002 (photo sensors for take-up and supply reels). -HQ COMMENTS: The sensors are type NJL5161K-A, part number 8-759-710-34.
SonyTCDD7
DISPLAYS ERROR 40 (REPLACE T-REEL SENSOR, PN 8-759-710-34) When rewinding, unit would flash error 40, meaning T reel FGnot detected. Couldn't find part # for the T reel sensor.
SonyTCDD7
NO POWER/NO FUNCTIONS (REPLACE CP501, P/N 1-467-045-11) No power and no functions DC going into converter - nothingcoming out.
SonyTCDD7
TICKS AND POPS WHEN DUBBING When connecting the TCDD7 and a Panasonic model SU3700 DAT viaa digital cable RKDA10 and having the TCDD7 record on 44.1 KHz or 48 KHz,the audio gets distorted with ticks and pops. The Panasonic will work withother Sony machines including the TCDD3, and
SonyTCDD7
INTERMITTENT NO EJECT (CUST. NOT HOLDING SWITCH LONG ENOUGH) Intermittent no eject. Verified the problem that unit wouldonly eject intermittently. After changing switch block I found no change.After experimenting some more, I found that if the eject button is pushedand released too quickly, unit will not eject.
SonyTCDD7
PHONES/AVLS/LINE OUT SWITCH HAS NO EFFECT ON AUDIO LEVEL The switch for selecting the PHONES/AVLS/LINE OUT has noeffect on the audio level when headphones are plugged into the unit unlessyou remove and reconnect the headphones. -HQ COMMENTS: The unit is working properly. A change in the position ofthe switch
SonyTCDD7
UNIT IS INOPERATIVE (RE-SEAT FLEX CONNECTOR INTO CN507) The unit was inoperative. Upon connecting power, themechanism would initialize but the unit would not do anything and had nodisplay.
SonyTCDD7
UNIT DOES NOT APPEAR TO ENTER THE AUTO POWER-OFF MODE The customer complains that the unit does not enter theauto power-off mode, even after the unit has been in STOP for more than 10minutes. -HQ COMMENTS: In reality, the unit is entering the auto power-off modeafter being in stop for 10 minutes, (display


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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