Dicas Reparação SONY




Modelo - Chassis


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Resultados 18944
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDF40
NO AUDIO IN REC No audio in REC. Found C-560 off of the AGC circuit to beleaky.
SonyCDPC10
UNIT JAMS AFTER REPAIR Unit jammed after a minor repair - erratic operation would notplay disc. Totally unrelated to original problem.
SonySTRAV500
MISSING BOTTOM PLATE PART NUMBER The bottom plate part number is missing in the service manual.
SonyTCW190
MISSING PART NUMBER Part number for the motor is missing in the service manual.
SonyTAAX435
MALFUNCTIONING FUNCTION SELECT BUTTON When pressing function buttons, LEDs will light and then goout. No audio switching.
SonyTCWR700
ADJUSTMENT OF SPEED Replaced motor in A deck. Needed to set normal and highspeeds. Manual instructs you to short CN-811 pin but there are two.
SonyXR7000
DEAD UNIT No B+ to radio tape switch (S-902).
SonyXVT600
PART NUMBER FOR COMPLETE SCANNER Customer wanted to purchase the complete scanner for the abovemodel. It is currently not available as a complete unit.
SonySPP50
NO FUNCTION Base unit will not work - push intercom (page) and the unitwill not transmit to the handset. No talk mode on handset. In use leddoes not come on.
SonySPPS10
NO FUNCTION Base unit will not work - push intercom (page) and the unitwill not transmit to the handset. No talk mode on handset. In use leddoes not come on.
SonyCDXA20
MODIFIED MD SLED CHASSIS ASSEMBLY Chuck plate included with chassis assembly does not fit withCDX-A20 unit. Original chuck plate does not work with new chassis. Needchuck plate. -HQ COMMENTS: When the chassis assembly is replaced from the old to thenew type the chuck plate must also b
SonySTRAV650
DEAD SET Unit would not respond to system on switch, pins 18-29 wereall high. Data could not be entered from key matrix. Changed IC-301 unitstill would not come on. Note all I/O data and clock lines were activefrom all three micros.
SonySTRVX750
LOSS OF MEMORY Unit loses memory if you turn off main power switch. If youturn off system power first, then main power switch, the memory will bemaintained. Back up battery voltage drops below 1.2V causing the unit toreset. If the unit is turned off with system powe
SonyCDXR88
TRACKING BALANCE WILL NOT SET UP PROPERLY Tracking balance would not set up, even with new optics.Found the tracking balance control, RV-501, had a 4.7K Ohm variableresistor installed from the factory instead of the correct 22K Ohm.
SonyEDV7500
EJECTS TAPE Tape would load, but would not thread all the way. Part waythru threading it would unthread and eject the tape.


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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