Dicas Reparação Sony





Pesquisa: sony

Resultados 18959

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDF55SCREEN DATA JITTERING The screen data is jittering.
SonyCCDTR6IRIS IS ALWAYS OPEN Iris is always open.
SonyCCDTR4INCORRECT PART NUMBER
SonyCDXR77DISPLAY ILLUMINATION IS WEAK Illumination is really weak and/or remote line out does notwork. This problem occurs quite frequently.
SonyCDXR79DISPLAY ILLUMINATION IS WEAK Illumination is really weak and/or remote line out does notwork. This problem occurs quite frequently.
SonyKV27XBR60DEAD 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
SonyKV27TS22NO VIDEO, REPLACE IC-301 Had no video, traced problem to defective IC-301.
SonyCCDTR7INCORRECT PART NUMBER IC141 Incorrect part number in service manual.
SonyDTC75ESCRINKLES 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
SonyCDP990WON'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.
SonyKV27TR10DARK PICTURE, REPLACE R-587 Dark picture. G2 voltage less than +200VDC. No + 1000VDCsupply.
SonyITD150RECEIVER 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.
SonyCDP291DOOR 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
SonyKV2080RCHANNEL 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.
SonyKV32XBR10NO PICTURE, REPLACED C-511 Found B+ line incorrect. Traced to C-511 on A board.



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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