Dicas Reparação





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Resultados 81875

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDTR80NO COLOR ON RECORD OR PLAYBACK / REPLACE X201 Camera had no color through the monitor, but pix in EVF wasOK. Discovered frequency of VXO 40 Hz lower.
SonyCCDTR73NO PIX CAMERA MODE / RESLDR X701 OFF TIMING GEN IC702 No picture in EVF or line out during camera mode, justflickering and noise. Found oscillator at timing generator IC702 coldsoldered, producing erroneous frequency.
SonyCCDTR73NO PIX IN VF / RESLD CN203 ON VS BOARD No pix in playback and rec.
SonyCCDTR73NO PLAYBACK PIX / REPLACE C1167 ON THE HE19 BD No playback pix, audio ok.
SonyCCDTR73VIEWFINDER INOPERABLE/INPUT DATA IN PAGE "D" ADD'S BO TO BB No color in viewfinder.
SonyCCDTR71DEAD / LIT BAT RESET Unit came in dead, has display no batt indicator, nofunctions. -SOLUTION :Removed lith batt ran unit then reinstalled lith batt. Letsit overnight, still worked next am. have seen this in 2 other CCDTR71,is there amod like in the FX series for lockup
SonyCCDTR700COLORS ARE CHANGING / ZERO OUT DATA, PAGE "F" ADD 6B; WAS F1 After comparing data with a working unit, found address 6B ofpage F to be F1 (AWB all tracking mode), changed data to 00 to restorethe normal mode of AWB operations.
SonyCCDTR700DIST/LOW AUDIO ON LEFT CHANNEL / REPL D519 ON THE JK-108 BD Unit had very low and distorted audio on the left channel.
SonyCCDTR700DEAD / REPLACE F450 & F452 Unit not powering on VTR/Camera. Found F450, F452 badcaused by drop of unit. Unit also has bend in cassette holder and brokenpart caused by impact of drop.
SonyCCDTR700CASSETTE HOLDER NOT CLOSING / REPLACE SLIDER (T) ASSY Cassette holder is not closed and that's why the unit cannotaccept tape. Found Plate assy side broken caused by a drip. -SOLUTION :Replace (T) assy side.
SonyCCDTR70INDIVIDUAL MOTOR TESTING USING RM-95 Models such as the CCDTR400 and CCDFX430 do not include themotor test on one of the service procedures, ex, capstan forward andreverse drum forward and reverse etc.
SonyCCDTR70NO COLOR ON RECORD OR PLAYBACK / REPLACE X201 Camera had no color through the monitor, but pix in EVF wasOK. Discovered frequency of VXO 40 Hz lower.
SonyCCDTR61SLOW/POOR AF WHEN CHANGING ZOOM POSITION / CLEAN ZOOM POT Received a number of reports from Best Buy of slow/poorautofocus when changing the zoom position of the lens. Problem due todirty zoom potentiometer. Dirty control does not provide correct feedbackto the CP. Auto focus program does not run correctly.
SonyCCDTR61NO CAMERA CHROMA / L721 OPEN No cam c signal present at pin 12 of W405 on VC133 board.Good cam c singal at pin 30 of IC707 camcore.
SonyCCDTR600NO PIX CAMERA MODE / RESLDR X701 OFF TIMING GEN IC702 No picture in EVF or line out during camera mode, justflickering and noise. Found oscillator at timing generator IC702 coldsoldered, producing erroneous frequency.



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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