Dicas Reparação





Pesquisa:

Resultados 81728

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCDP707ESD
DOES NOT READ DISC Unit will not read disc. After loading, the disc will spinforward for a second then spins backwards and shuts down-then (Disc Memo)appears on the display.
SonyICF2010
IMPROVING SENSITIVITY USING ROD ANTENNA On some units that have been in service for a while the custo-mers complain of poor sensitivity using the rod antenna. External RF in-put is ok. The problem may be caused by two factors. 1. The RF board be-gins to sag and does not permit the antenna c
SonySPP80
STATIC NOISE IN BATTERY SAVE MODE Unit makes static noise from handset speaker during batterysave mode only. There is no noise in normal mode. This is the fifth unitI have seen with this problem.
SonySPPS10
HANDSET POWER LOCKED ON, NO FUNCTIONS Received several units that would not go into battery save(Standby) mode. Removing battery would not reset the unit. When batteryis reinstalled, the battery LED comes back on. The handset will notfunction in any way at all. Also pertains to serial nu
SonySLV50
BAD PINCH ROLLER Pinch roller forces capstan motor down during operation.
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.



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.

Verifique se o esquema está disponível na área de downloads