Dicas Reparação




Modelo - Chassis TAAX520


Pesquisa: TAAX520 Enviar Dica Resolvida
Resultados 5
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(Chassis)
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SonyTAAX520
VOLUME GOES TO ONE LEVEL, IC202 FAULTY - REPLACE IC202 Unit turns on but volume is out of control. Level indicatorgoes from bottom and up to the top. Volume level cannot be adjusted bymanual or remote. Unit has defective IC202.
SonyTAAX520
RIGHT CHANNEL OUT When the bass control is turned up, the right channel will cutout.
SonyTAAX520
MALFUNCTIONING VOLUME CONTROL Volume control operation was erratic. LEDs did not operatesmoothly - audio was choppy. Replaced IC-202 w/ new IC, but when poweredup all but 1 LED was on and volume controls (+ and -) had no effect.
SonyTAAX520
VOLUME DISPLAY DID NOT INDICATE CORRECTLY The audio level LEDs would not rise and fall with equallinearity. By applying an external DC control voltage to the LED driver,they would work OK.
SonyTAAX520
ONE CHANNEL OUT This is the second unit we have seen with the same problem.The solder connections on the input board from the input jacks arebreaking loose. The first unit had one channel out on phono. This unithad one channel out when the equalizer was used. Both we


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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