Dicas Reparação




Modelo - Chassis SLV676UC


Pesquisa: SLV676UC Enviar Dica Resolvida
Resultados 21
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SonySLV676UC
NO CTL NOT TRACKING - REPLACE X503 ON MA62 BOARD Unit had no counter or CTL track, will not lock up.
SonySLV676UC
NO ADUIO ON PLAYBACK OF RECORDING- REPLACE C268 ON MA62 BOAR No audio playback of recording. If tape is played in another VCR, audio was fine.
SonySLV676UC
HEAD AMPS VIDEO NOT BEING SWITCHED CORRECTLY When observing the Rf envelope at pin 4, CN804, I observedthat only one head amp was passing signal from heads. When locking at pin1, IC501, the bf swp signal was only 1v p-p.
SonySLV676UC
TAPE STUCK Tape was stuck in unit. Found worm wheel and cam geardefective.
SonySLV676UC
WON'T COME ON AFTER POWER INTERUPTION After a brief power interuption (unplug and then plug backin), unit would be inoperative. +5 volts was present but no clock displayor any functions.
SonySLV676UC
UNIT SHUTS DOWN Unit shuts down. I've been hearing this from many of myservicers.
SonySLV676UC
NO HI SPEED REWIND ON TAPES LESS THAN T-120 If a tape less than length T-120 is used, you cannot go intoHi Speed Rewind, only normal rewind speed. It seems like there is a soft-ware problem. -HQ COMMENTS: This is normal. The system is programmed to enter the HighSpeed rewind only when it sees th
SonySLV676UC
INDEX Went to a customer's home and he showed me a design problem.If you use a tape less in length than AT-120 and index 3 or 4 times with3 minute spacing, it will not stop until it sees the first index. Thisoccurs only in Reverse. Foward direction it stops
SonySLV676UC
NO FUNCTIONS AFTER UNPLUGING AND RE-INSERTING AC PLUG All functions are disabled after pulling the AC plug thenplugging it back in again.
SonySLV676UC
LAST DIGIT IN DISPLAY TAPE COUNTER FORMS ONLY A DASH The last digit of the tape counter in the display would notform any numeral only a dash (center segment only illuminated). Replacingdisplay drive/mode control/timer IC-201 did not fix the problem.
SonySLV676UC
NOISY EP PLAYBACK Unit plays back SP recordings OK, but EP plays back with a lotof noise and distortion.
SonySLV676UC
VIDEO BLANKING IN SP MODE ONLY When playing back a tape recorded on this machine in the SPmode, video blanks out randomly. In Cue or Review, video is present.With prerecorded SP tapes and SP tapes recorded on other machines itplayed back fine. In EP, playback was normal. Sound did
SonySLV676UC
PART NUMBER OF CASSETTE DOOR The service manual page 85 cassette door shown in drawing asNot Supplied. This part breaks. Substitution could be used if printingon other models with different features was not on the door. Had to takedoor from another unit to satisfy customer. -HQ
SonySLV676UC
NO VIDEO OUTPUT No video out in tuner EE mode. All other inputs ok. Tapeplays fine.
SonySLV676UC
UNIT DISPLAYS CHANNEL AND THEN A BLUE SCREEN Whenever a channel was accessed, the unit would display thechannel and then a blue screen constantly. The channel never remained ex-cept for a very short time. This oscillation never stopped. To be morespecific, the channel and blue screen displays oc


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