Dicas Reparação




Modelo - Chassis


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(Chassis)
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SonyKV27XBR10
RASTER, NO VIDEO, LOSS OF H SYNC, REPLACED IC-531 Screen displayed raster, no video, severe loss of horizontalsync and severe pincushion distortion. Waveform check revealed no signalat pin 1, IC-531. Resistance check revealed 200 Ohm short between pins1 and 7 of IC-531. Horizontal frequency was also
SonyDT4
NO LASER IN NEW OPTICAL DEVICE There is no laser in a new optical pick-up device. Pin 9 andpin 8 are shorted in factory. All new FOP (optical pick-up devices) havethe same problem.
SonyD2
NO LASER IN NEW OPTICAL DEVICE There is no laser in a new optical pick-up device. Pin 9 andpin 8 are shorted in factory. All new FOP (optical pick-up devices) havethe same problem.
SonyD4
NO LASER IN NEW OPTICAL DEVICE There is no laser in a new optical pick-up device. Pin 9 andpin 8 are shorted in factory. All new FOP (optical pick-up devices) havethe same problem.
SonyCCDV2
F-902 KEEPS BLOWING IRIS stays closed, unit shuts down after a few seconds incamera mode only. F-902 keeps blowing.
SonyCCDTR5
MISSING PART NUMBER STEP UP RING/ 3-707-568-01 Part number is missing for the step-up ring from 37mm to 40mm. -HQ COMMENTS: The part number is 3-707-568-01.
SonyCCDTR5
ONLY ZOOMS ONE WAY Unit only zooms one way.
SonyCCDTR5
DEAD UNIT Unit came in dead.
SonyCCDTR5
CAMERA SECTION DEAD Camera section dead, VTR is ok.
SonyCCDTR5
EATS TAPES Unit eats tape. They were catching on the take up reel.
SonyCCDV99
PICTURE BLANKS BRIEFLY DURING INSERT EDIT When an insert edit is done through the composite video inputs(not HI8) onto a tape with HI8 recording, a problem occurs on playback onthe inserted portion. At the edit points there is a glitch where the pic-ture blanks quickly. The edit is not a clean
SonyTCRX400
PCB LAYOUT DIFFERENCES PCBs differ in these two tape decks. Both PCBs differ fromthe layout in S/M. Is there a S/M supplement? -HQ COMMENTS: There are no supplements published. I will ask Tokyofor information on changes and respond to you. There is an extra jumperground
SonyMDP700
LINES IN VIDEO Noise lines in video while playing, but not in pause or stopmodes visible in color or black and white pictures.
SonyCDP200
REPLACEMENT OF IC-602 New IC does not work.
SonyCDP101
REPLACEMENT OF IC-602 New IC does not work.


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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