Dicas Reparação Sony





Pesquisa: sony

Resultados 18959

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKX2501DIM PICTURE, REPLACED R1597 (CHANGED VALUE) Dim picture. Picture control inoperable.
SonyCCDTR4TAPE JAMMED Found tape stuck in unit. After removal of LED base assembly,I found above part was bad. The gear had become separated from rest ofassembly. Part is enclosed for inspection.
SonyMDP700WILL NOT PLAY CD'S Unit will not play CDs but LDs play fine.
SonySCD1000INVALID LORAN - POSITION COORDINATES STUCK No valid loran. Receiver will never provide position solution(valid). Loran coordinates are stuck (no change). It seems that softwareversion has no relation to this problem (182C, 182E and 182F).
SonySCD1020NO LOCK - SNA LIGHT ON K/D WILL NOT TURN OFF No lock on satellite (SNA LED will not turn off on keyboard).
SonySLV757UCCLOCK DOES NOT ADVANCE After setting the clock, the time will not advance, it remainsat whatever it was set.
SonyCCDF55NO PICTURE No playback picture.
SonyCFSW504WRONG PART NUMBER FOR CABINET (REAR) The manual has the wrong part number 3-362-587-01.
SonyCCDV11FP-114 PART NUMBER A part number is needed for the Flex Connector FP-114, 6-pin,that goes between CN-403 on the SS-82 board and W-901 on the mechachassis block (mode switch and dew sensor). See page 67, frame diagram ofservice manual. -HQ COMMENTS: Part number is 1-627-7
SonySLV575UCINTERMITTENTLY NO POWER: CV-201 MF-93 BOARD Intermittently unit is completely dead. No display - nofunctions operate.
SonyKV13TR24SOUND PRESENT BUT NO PICTURE Sound present but no picture. The Y signal was observed atpin 43 of IC-301 but no RGB output. Also pin 36 of IC-301 measured 2.2Vinstead of 9.5V.
SonyKV19TR20NO PICTURE, RESOLDER CP-112 No picture because IC-101 was causing IC-301 (pin 34) to mutethe picture. IC-101 (pin 43) voltage was high due to bad solder on 9 voltside of CP-112.
SonySTJX390INCORRECT FM TUNER The part number for the FM tuner in the manual is incorrectfor this particular unit. The manual indicates that the tuner has (10)connecting pins and (5) mounting tabs. (The actual part listed in themanual conforms to the pictorial in the manual). The
SonyCVPG500PART NUMBER OF FRONT PANEL DOOR The part number is 3-737-956-12.
SonySTRGX40ESWRONG PART NUMBER LISTED - Q704/Q705/Q754/Q755 Part number listed for the output transistors in parts list ofthe service manual is incorrect for STR-GX40ES but is correct for theSTR-GX50ES & STR-GX60ES.



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