Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81403
Pedir dica reparação
MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDF35
NO PICTURE AFTER A WHILE Picture began to get dim until no picture at all.
SonySLVP30HF
DISTORTED PICTURE AND SOUND Severe distortion both sound and picture. Audio sounded likespeed was too fast and picture had horizontal line resembling a picturewhich was severely out of horizontal sync. IC-651, pin 13 had videopresent but no video on pin 12. Pin 10, IC-651 was 0V
SonyCCDF35
DISTORTED VIDEO, NO AUDIO, NO RECORD Distorted video, no audio, no record.
SonyCCDF50
LCD DISPLAY INOPERATIVE Could not set date/time or reset counter.
SonySLV70HF
PICTURE ROLLS AND NO COLOR IN PLAYBACK Picture rolls and no color in playback mode. Traced problemto no sync from IC-701. Found C-701 chip cap bad.
SonyMDP200
LD PICTURE DISTORTED AND CD DOES NOT PLAY 1. Distorted LD picture. 2. CD does not play.
SonyD25
PART NUMBER INCORRECT Q-409 Part number of Q-409 is incorrect. The correct part number is8-729-921-85. -HQ COMMENTS: A service bulletin has been written and will be issuedshortly.
SonyXR7050
INCORRECT PART The part KCP sends is a chip component. The part needed isthe one shown on page 11, column 2, third down - 2SC3900. Is the partnumber listed in the service manual correct or has the parts departmentsomehow mispackaged this part? -HQ COMMENTS: The tran
SonyCPD1390
SHUTDOWN AFTER WARMUP Ohm meter check between HVR and GND measures 100K - 120K Ohms:too high. Both part numbers above sub to 1-230-666-21, which normallymeasure 100K ohms or slightly less: ok.
SonyCPD1303
SHUTDOWN AFTER WARMUP Ohm meter check between HVR and GND measures 100K - 120K Ohms:too high. Both part numbers above sub to 1-230-666-21, which normallymeasure 100K ohms or slightly less: ok.
SonySL340
UNIT INOPERATIVE Unit inoperative. We found regulator, IC-001, is power supplywith all leads internally open. This is the third time I have been shownan IC like this. I am sending sample for your investigation.
SonyCCDF40
NO SERVO LOCK No servo lock. A strip or snow keeps running up the screen.
SonySLHF1000
NO CAPSTAN ROTATION Lost 5V at pin 14, IC-505 found C-817 shorted. Found coldsolder joint on 5V path at the eyelet left side R-600.
SonyCFSD20
POWER TRANSFORMER Supplied transformer - same part number, does not fit drilledholes. Drilling an additional hole for primary side allows new trans-former to work. -HQ COMMENTS: I will check with Tokyo and Kansas City Parts to see ifthe part has been changed.
SonyCFD60
FOP Part number is not in the system. -HQ COMMENTS: Normally, obvious replacement parts such as an FOP areautomatically registered in the system, however, if the part exists in amanual yet does not show up on the system, then it means that no one hasordered


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