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Resultados 81728

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyRMX2
DESIGN CHANGE Unit has a different PCB layout. Cannot find IC-304, IC-302and IC-305 are indifferent positions than indicated in service manual.The problem is that there is no display or function when hooked up with aCDX-A30. Found no reset voltage to pin No. 7 of IC
SonySTRAV200
NO GROUND CONNECTIONS Unit came in with various problems including static, lockeddisplay, no tuner and intermittent shut-down. Found ground connection todisplay board was not connected to all of main board grounds and cabinet.Other symptoms can be erratic or no display, no p
SonyD10
DISTORTED AUDIO Distorted audio, both channels. Eye pattern ok. DA converterdoes not seem to operate properly. Converter changed, no help. Detectedexcessive noise on motor case. When case to motor is grounded, distortionand noise disappear. Motor is Matsushta KFN2
SonySRS200
PART NUMBER FOR CONNECTING CORD What is the part number for the stereo female mini to stereoRCA adaptor cord listed as a supplied accessory in the instruction manual? -HQ COMMENTS: The part number is 1-566-494-11. The description shouldread adaptor cord.
SonyKV1913
LIGHT HORIZONTAL LINES AT TOP OF SCREEN, NO FOLDOVER Horizontal lines appeared at top several inches of screen.There was no picture distortion or foldover. C-529 checked good onZ-meter, but replacement removed problem. -HQ COMMENTS: Thank you for your information.
SonyITK500
LOW AUDIO ON SPEAKERPHONE Very low audio on speakerphone and no audio on radio.
SonyCFSDW30
INCORRECT PART NUMBER LISTED The wrong transistor is received when the part number listedin the service manual for Q-359 and Q-363 is ordered.
SonyGV8
VERY DIM PICTURE, VERTICAL LINES There were vertical lines in the picture. Video was veryweak. Vertical pulses at pin 12V Com and pin 2 FRP were very distorted.Determined that LCD unit was bad.
SonyWMAF69
REPLACEMENT PART AVAILABILITY Previously, the tuner flex cable was available only as part ofthe tuner unit and the entire tuner unit had to be ordered if the cablewas to be replaced.
SonyWMAF64
REPLACEMENT PART AVAILABILITY Previously, the tuner flex cable was available only as part ofthe tuner unit and the entire tuner unit had to be ordered if the cablewas to be replaced.
SonyD4
REFERENCE NUMBER IS INCORRECTLY LISTED The part number for reference 904 is not listed in theservice manual. -HQ COMMENTS: Reference 904 should be listed as reference 903. Refer-ence 903 should be 902. Thank you for bringing this to our attention.A Service Bulletin has been written with th
SonyKV20TS20
ANTENNA, SEE FLASH 43, 1-501-372-41 Is the antenna supplied with the set or not? Also the AN-18Eis too big to fit into the hole in the back of the set.
SonyECM909
PARTS REPLACEMENT FOR MICROPHONE Inserting microphone into holder is very difficult, or themicrophone grip may be scratched. Due to a molding defect, the holderscrew projects inside the holder and catches the grip as the microphone isinserted.
SonyCCDV3
NO REW, VIEWFINDER BROKEN Unit would start to rewind but shutdown in 2.3 seconds.
SonyRMX5
WHAT IS REPLACEMENT REMOTE FOR THIS UNIT Customer is looking for a remote for his XTV-5 tuner. Theunit came with a RM-X5 but this came up no longer available. Can you tellme which remote will work as a replacement? -HQ COMMENTS: This remote was a very simple remote. It just had Ch,vol, pix,



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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