Dicas Reparação Sony







Pesquisa: Sony

Resultados 18974

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKV27XBR60VERTICAL BARS BEHIND PICTURE AFTER WARM-UP, REPLACED CM-1301 During warm-up, three vertical bars would appear evenly spacedacross screen, each about two inches wide, first dim then progressivelydarker, TV or video in even with no signal source. Using black rastersource, found input to CM1301 ok, but outputs (Y an
SonySPP110ID TRANSFER BETWEEN BASE AND PORTABLE CANNOT BE COMPLETED Will not assign security code when handset is placed on base.
SonyXR7100BALANCE AND FADE NOT WORKING PROPERLY Balance and fade not working properly. Customer wired harnesson unit to install in car.
SonyKV32CX10HORIZONTAL LINES TOP AND BOTTOM OF PICTURE, REPLACE C-1548 Two horizontal lines top and buttom of picture will fade some-what as set warms up. It will also be effected by adjusting the verticalsize control.
SonyCCDTR5DRUM REVERSES AND UNLOADS TAPE When in rewind, drum reverses. When loading the drum slowsdown, then the tape is unloaded. The unit first came in with multipleproblems from an authorized servicer. The above problem occured when theVS-22 board was replaced.
SonyCDPC100DISC JAMMED INSIDE Disc jammed when going into magazine after play.
SonyCCDF36NO ZOOM Camera had no zoom functions.
SonyKV27HSR10NO COLOR IN TV MODE BUT OK USING VIDEO MODES, SEE TVP SB 39 Unit displayed colors in Video Modes but not in the TV (tunermode). Chroma signal was present up to IC301 (Jungle Chip) in both modes.
SonyCCDF40UNIT POWERS UP BUT DOES NOT ACCEPT ANY COMMANDS The unit powered up ok but did not accept any of thecommands. There was no VTR power signal going to the DC-DC converter.The VCR power signal was present at pin 35 of IC-001, but it was not atcollector of Q-079. Unregulated voltage was missing at the e
SonyCCDF40NO TELE/WIDE OPERATION There was no lens movement when the zoom switch was pushedfor wide angle. With the zoom switch pushed to the wide side, therewas not a low at pin 4 of IC-200 of SS-86 board. There was an openingbetween W001 pin 5 (WIDE) and the resistor R-029 on the SS
SonyCCDF70CASSETTE COMPARTMENT DOES NOT LOAD OR UNLOAD The cassette compartment did not load or unload. When thecassette compartment was closed, there was not a low at pin 34 of IC-101of the FC-25 board. There was opening of the ccdown connection betweenFP-118 pin 32 and CN-007 pin 16 of the SS-93 board.
SonySLV70HFC608 CORRECT PART NUMBER (MF-42 BOARD) The service manual shows C608 as 220mF this is incorrect.
SonyCFD444SKIPPING DURING CD PLAY The unit skips on CDs with 10 or more tracks, mostly on tracks 12 through 20.
SonyD9DISC SPINS BACKWARDS INTERMITTENTLY Discs spin backwards intermittently. This is due to C-533becoming leaky or becoming shorted because of the glue used to hold itto the board.
SonySLV555UCREMOVAL OF LEFT AND RIGHT ORNAMENTAL PLATES. The service manual omitted the procedure to remove the subjectplates from the control door.



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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