Dicas Reparação




Modelo - Chassis STRGX80ES


Pesquisa: STRGX80ES Enviar Dica Resolvida
Resultados 5
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(Chassis)
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SonySTRGX80ES
NOISE ON AUDIO - REPLACED IC301 Excessive data noise with volume control fully attenuated.Noise decreases as volume is turned up. Found pin 42 of Ic301 alwaysactive, which produced noise through flat cable.
SonySTRGX80ES
NOISE IS PRESENT WHEN SPEAKERS ARE SWITCHED TO B OR A & B Customer equipment is a JVC HRD725U VHS VCR. Sony STRGX80ESspeakers A are at receiver. Speakers B are at patio with 50 feet of wire.When speakers B or A&B are used, AM radio station 1580 KHZ interferes withVHS HiFi audio. VHS HiFi L at 1.3, R at 1.7 M
SonySTRGX80ES
UNIT INOPERABLE AND VIDEO MONITOR LED ONLY IS ON Unit is inoperable with no display, no sound and only videomonitor orange LED is on.
SonySTRGX80ES
UNIT IS COMPLETELY DEAD - NO OPERATION The only indication of life on the unit is the volume controlLED. Nothing else works. There is a ground wire which is connected tothe frame behind the front panel. This wire lug is not flat against themetal frame and touches some pins on IC-301 (Syste
SonySTRGX80ES
HINGES FOR LID ASSEMBLY A dealer in Salt Lake City reported the hinges were broken onthree units. Need the part number for hinge that connects No. 1 and No. 8on page 44 of the service manual.


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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