Dicas Reparação SONY




Modelo - Chassis


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(Chassis)
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SonySL5800
SUPPLEMENT TO S/B #55 (TIMER IC) S/B #55 (3/81) indicates other details concerning the changewill be covered in a forthcoming publication. Has anything beenpublished? -HQ COMMENTS: I checked with Tokyo, and there is no additional infor-mation available. A revised S/B will be issued t
SonyCCDV8AFU
IN VTR POWER ON, UNIT COMES ON IN RECORD PAUSE MODE At turn on (VTR side) with the RF modulator plugged in, itwill come on in the record pause mode. If the RF modulator is left dis-connected, then it will come on in the normal stand by mode. There is aglitch in the power supply when this unit turns on,
SonySTJX205
NO LED'S After sometime LED's quit working. Found ground screws ontuner board loose.
SonyRME100V
EDITING WITH JVC HR-D225U VHS RECORDER Editing using CCD-V8AFU and JVC HR-D225U, JVC model will notwork with RME-100V. Rec Pause/Rec is only actuated with isolated contactclosure to pause jack. -HQ COMMENTS: RME-100V only outputs an active low level (0Vdc).We will update our list of VHS com
SonyCCDV110
NO FUNCTIONS Unit would not initialize, no functions. No LED display.Checked IC302 clock, worked fine. Checked data lines, no outputs andall DC voltages were off.
SonyKV2781R
POPPING SOUND IN AUDIO, REPLACE IC-101 ON "A" BOARD Popping sound in audio when changing channels. Also, whenMUTE button pressed, audio level would go high and stay high until volumelow function was pressed or set was turned off.
SonyWMD3
MISSING PART NUMBER - ROTOR ASSEMBLY Incorrect: Ref #141 P/N missing. Description missing. Correct: Ref #141 P/N X-3310-905-00 Description - Rotor Ass'y -HQ COMMENTS: We issued a S/B in Oct. 1986 concerning the missing P/Nfor the rotor ass'y. It is Tape Recorder S/B #216.
SonyPSLX255
NO POWER Repetitive failure of R806 in TA-AX430 unit caused byPS-LX255.
SonyCCDV3
AUTOFOCUS MOTOR NOISE Auto focus motor noise.
SonyCCDV110
NO PICTURE IN CAMERA MODE No picture in camera mode.
SonyCCDV3
INTERMITTENT NO COLOR IN CAMERA MODE Intermittent no color in camera mode. Replaced X721 on theVC-20 board that changed frequency from 28.636 MHz to 28.682 MHz.Defective sample attached. -HQ COMMENTS: A service bulletin will be issued shortly regardinga circuit change.
SonyCCDV110
UNIT DEAD Open fuse F381 on the SC-6 board. Tape inside unit. -HQ COMMENTS: Please try to determine the mode of operation duringfailure and check for bent pins on the multipin connector if you receiveany similar units.
SonyCDP310
DISC WILL NOT CLAMP AFTER LOADING Plastic piece broken off left post that holds chucking armin place.
SonySLHF1000
AUDIO MUTING IN PCM DURING RECORDING/PLAYBACK Audio mute in PCM mode during recording/playback.
SonyCCDV3
NO CAMERA VIDEO - PLAYBACK OK No video from camera, playback OK. Camera video looks as ifhoriz. sync. freq. is off, but flashes bright sometimes. Found X721on VC-20 board not oscillating.


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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