Dicas Reparação




Modelo - Chassis


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Resultados 81404
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(Chassis)
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SonyCCDTR61
HORIZONTAL JITTER, EE, AFTER WARMUP/REPLACE IC704 After warm up, pix would jitter horizontally at about a 1Hzrate. This would show up in EE and also be recorded on tape.
SonyCCDTR500
WON'T LOAD OR UNLOAD The loading motor gear breaks loose from the drive shaft.
SonyCCDTR200
STICKY IRIS/REPLACE LENS BLOCK
SonyCCDTR101
POOR COLOR Color is blue in areas of high white, almost fluorescent. allother areas of the picture have normal color.
SonyCCDTR101
2 BASE BLOCK ASSYS USED IN MODEL. HOW TO IDENTIFY. On page 187, an A & B type are shown. The A type shows3 m1.4x2.5 special head mounting screws. The B type shows 2 m1.4x2.5special head screws and 1 m1.4x3.5 special head screws mounting screws. Is this correct and is there any other way to identify w
SonyCCDFX710
NO AUDIO PLAYBACK OR E TO E/CHECK R508 No audio playback or E to E.
SonyCCDFX510
PICTURE ROLLS IN EVF/ RESOLDER CN905 Picture jumping or rolling in viewfinder when unit is slightlymoved.
SonyCCDFX420
NO ATF/REPLACE HEAD AMP This unit would not playback recorded tapes because there wasno ATF being laid on the tapes. The ATF signal was getting to the headamp.
SonyCCDF501
WASHED-OUT PIX. IRIS CONTROL INOPERATIVE/REPLACE DC-DC Iris control inoperative. Tried adjustment. After discoveringthat I had to release page D write protection by setting EF and FE on pageF to FF, I was still unable to get the iris to close.
SonyCCDF50
APPEARS TO LOOK LIKE AGC TEARING C491/VA42 BD When record from camera or line, the picture looks like ithas AGC tearing but playing pre recorded tapes picture looks ok.
SonyCCDF430
NO LOADING:LITHIUM BATTERY 3 1/2 VOLT BACK UP MCB BENT This is just a note of caution, when servicing, If thelithium battery is placed in its holder and the side case is put on, theboard that holds the lithium will bend. This board bending will preventthe unit from loading, because the board is touching t
SonyCCDF35
DRUM SPINS NO LOAD OR CAPSTAN (INT) C518 LEAKY CO2 BD Drum spins only. Unit does not load or capstan does not spin.Assuming that there was a problem with drum F.G. amp checked area andfound cap C518, leaking through feed thru's underneath.
SonyCCDF30
INT NOISE OR NO VIDEO IN P.B./NOISY RF C417 LEAKY Noisy RF (PB) into IC360 pin 60, head amp caps previouslyreplaced, checked 5v supply to soft limiter circuit. Found C417 leaky.
SonyIVOV11
UNIT WILL NOT POWER ON FPR# P2469 was submitted on another unit with same problem.Found R539 missing from the PU-4 board. Mounting screw of mech. ispressing on PU4 board where R539 is located. This may be caused bytransporting unit.
SonyIVOV11
NO POWER ON, IMMEDIATE POWER OFF Two units had identical problems. When power was turned ON,LED would light then, immediately turn OFF. Problem was apparentlya power detect symptom of low B+. IC408 is used to detect level of B+.Replacement of IC408 did not restore operation. Further t


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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