Dicas Reparação




Modelo - Chassis TCDD10


Pesquisa: TCDD10 Enviar Dica Resolvida
Resultados 6
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SonyTCDD10
LOW BATTERY INDICATOR ALWAYS ON, UNIT WON'T PLAY, FF OR REW Unit indicates low battery, loads the tape, but does not play,REW or FF. However, the SCAN and search functions work ok. After sometroubleshooting, I found IC-507 pin 34 (low battery detect input) voltagewas correct as indicated in the schematic.
SonyTCDD10
UNIT UNTHREADS TAPES WHEN PLAY BUTTON IS PRESSED Tape loads O.K. Unit would unthread tape when play button waspressed, but if you went into Rewind or Fast Forward after tape loading,they both functioned properly. Scoping Q-531 and C-566 you could see thekick start, but was of low amplitude and durati
SonyTCDD10
REEL MOTOR BRAKE ASSEMBLY MALFUNCTIONS If reel motor brake lever sticks to the reel table, the reelmotor will not work. To prevent this, replace the left and right brakelever assemblies which were not previously available separately.Previously the entire reel assembly had to be replaced.Part
SonyTCDD10
INTERMITTENT MUTING OF AUDIO Intermittent unit would mute audio. RF envelope wasbreathing.
SonyTCDD10
POWER IS ON BUT NO LOADING There is no tape loading after inserting the tape.
SonyTCDD10
DISTORTED AUDIO DURING PLAYBACK Plays normal for 30 seconds or so then bursts of static noise,then goes to all garbled static noise, then finally to no sound. Some-times after this, it will stop playing and unthread. REC loop-through isfine. I have replaced IC-301, IC-311 and IC-529


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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