Dicas Reparação





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Resultados 81728

MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV99
TAPE JAM/NO EJECT Tape jam - no eject.
SonyEVS900
TAPE JAMMED NO FUNCTIONS Tape jam no functions.
SonyCCDF40
TO VIEW THE FRAME-BY-FRAME PLAYBACK PICTURE Frame-by-frame playback not functioning. In operationalmanual and service manual instructions to view the frame-by-frame record-ing is incorrect.
SonyCDPC50
REPLACEMENT FRAME ASSEMBLY FOR CDP-C50 Support post for gear (Loading C) is not part of replacementframe assembly. The frame requires replacement when the post holding partNo. 61 set lever breaks. Rather than undergoing the monumental task ofreplacing this entire assembly, only to have to m
SonyCCDF70
NO POWER/NO DISPLAY Unit had no power and no display.
SonyCCDTR5
NO ZOOM FUNCTION Resistance of zoom motor measured to be 73k Ohms.
SonySPP80
STATIC DURING CONVERSATION Middle of conversation static could be heard and then cutoff.Intermittent in nature. Also applies to serial number 122135.
SonyKPR41DS2
VERTICAL SHADOW ON THE SCREEN, SCREEN WAS MOUNTED REVERSED When viewing picture from any angle, a shadow would appearvertically from top to bottom vertically. If you viewed set directly fromthe front, the screen was clear. The cause of the problem was the screenwas mounted (inside out). How it got that way I
SonyKV2093R
ON-SCREEN DISPLAY MADE PICTURE DIM, IC-104 Anytime set displayed on-screen display the brightness levelof the picture would go very dark. As soon as on-screen display dis-appeared, picture brightness was normal.
SonyKV1326R
DEAD, REPLACED CRT, D-513, AND R-518 D-513/R-518 were shorted on the 800 volt line.
SonyKV27XBR10
NO VERTICAL The unit displayed white horizontal line. Found R-517, D-503open still no vertical. Replaced IC-500 unit ok.
SonyKV27HFR
INTERMITTENT VERTICAL These units displayed intermittent vertical roll. Traced toIC-302 pin 4 and CU-301 video signal was low 1.9p.p - replaced C-520.I had two units with the same problem.
SonyICFCS950
PCB PLACEMENT OF IC-101 What is the correct orientation of IC-101? The board layoutdoes not match the silkscreen. Tried two different ICs in each locationand did not work. -HQ COMMENTS: Kansas City Parts does not stock the board so we could notcheck for proper layout there.
SonyCFS930
MISSING PART NUMBER The part number for the part that interfaces between thefunction switch and the rubber knob which goes to the outside world is notlisted in the service manual. -HQ COMMENTS: The part is reference number 55. It is hard to tell fromthe drawing. The part
SonyVF150K
(S) ADAPTOR PART NUMBER Need part number for the (S) adaptor (46mm to 52mm).



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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