Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDTR4
EATING TAPES The tapes are being eaten.
SonyCCDF55
SCREEN DATA JITTERING The screen data is jittering.
SonyCCDTR6
IRIS IS ALWAYS OPEN Iris is always open.
SonyCCDTR4
INCORRECT PART NUMBER
SonyCDXR77
DISPLAY ILLUMINATION IS WEAK Illumination is really weak and/or remote line out does notwork. This problem occurs quite frequently.
SonyCDXR79
DISPLAY ILLUMINATION IS WEAK Illumination is really weak and/or remote line out does notwork. This problem occurs quite frequently.
SonyKV27XBR60
DEAD SET, COLD SOLDER JOINT R-167 Dead set. The set could be turned on with remote but it cameon with channel 0 in display and picture was out of horizontal sync.Once these EVR adjustments were made, the set worked ok as long as itwas turned On or Off with remote or by unplugging and re
SonyKV27TS22
NO VIDEO, REPLACE IC-301 Had no video, traced problem to defective IC-301.
SonyCCDTR7
INCORRECT PART NUMBER IC141 Incorrect part number in service manual.
SonyDTC75ES
CRINKLES TAPE When unit is put into Review mode, the tape skews downwardand is creased. The problem was found by Gary Kilbourne. What happens isthe pad that is attached to the lever assembly comes loose, providing noback tension. We have two new units with this prob
SonyCDP990
WON'T READ OR PLAY DISCS - NO TOC Intermittently reads or plays certain discs or none at all.During play unit skips consistently every few seconds and won't tracksearch properly.
SonyKV27TR10
DARK PICTURE, REPLACE R-587 Dark picture. G2 voltage less than +200VDC. No + 1000VDCsupply.
SonyITD150
RECEIVER AUDIO FADES OUT After a time between 30 minutes and one hour, the receiveaudio in handset would fade out. Doing almost anything to phone -pressing any button or going to on-hook and then off again would restorereceive audio for another hour.
SonyCDP291
DOOR WILL NOT CLOSE Upon power up, door will open and will not close when open/close switch is pressed. IC-201 pin 67 load out is stuck high (+5V), pin68 load in toggles high and low (0V) when open/close switch is pushed,pin 63 tray out switch input is low and pin 64 is hi
SonyKV2080R
CHANNEL SELECT STAYS ON "0", REPLACE IC-102 When set is turned on, it cannot be changed from channel 0.When trying to change channels, there wasn't any memory clock signal onpin 40 of IC-101 or pin 16 of IC-102. Disconnected pin 16 of IC-102 andyou could change channels.


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