Dicas Reparação




Modelo - Chassis SL2710


Pesquisa: SL2710 Enviar Dica Resolvida
Resultados 26
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(Chassis)
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SonySL2710
WILL STOP WHEN IN RW When unit went into rewind, it would shut down.
SonySL2710
DRUM MOTOR NOT RUNNING Conductive glue on hall device. As it got older and harder,it was not allowing the hall device to conduct.
SonySL2710
INTERMITTENT Y SIGNAL IN PAUSE AND BETASCAN Intermittently the luminance signal would disappear. The10.7Mhz at pin 3 of IC-14 would come and go intermittently.
SonySL2710
INTERMITTENT CRACKING NOISE IN AUDIO Unit would produce a cracking noise in the linear audio, thishappened on RECORD only. Looking at RF envelope you could see a gap be-tween (A) and (B) head. First thought it was tape path but this did notmake sense since playback was ok. Traced problem
SonySL2710
SERVICE BULLETIN NO. 277 NEEDS REVISION Ordered part as per S/B No. 277. Part had boss whichinterfered with mechanical chassis.
SonySL2710
SLIGHT HORIZONTAL JITTER IN TOP OF PICTURE Unit displayed slight jitter in top of picture when playingpre-recorded tapes. Self record OK. Slowing down head drum with fingerimproved picture. Drum free run adj. had no effect on jitter. Replacingupper drum had no effect.
SonySL2710
NO TUNER MODE Unit would not operate in tuner mode. Channel indicator LEDwould not light up and no picture on monitor.
SonySL2710
LOADING & THREADING ARE VERY SLOW Unit would load and thread very slowly. Found loading motorgetting hot. Also voltage on motor only 7.6VDC.
SonySL2710
BETA HIFI MUTE IN X2 MODE Unit worked in all functions except that the Beta HiFi wouldmute in X2 mode. We found that Q14 was turning on in X2 mode despite thefact that AF mute line/CN403 was low. There was sufficient forward biasthrough D015 to turn it on. This was remedied by
SonySL2710
W&F AND POOR CAPSTAN LOCKUP Capstan wow and flutter, with transition from CUE and PAUSE toplay not smooth. Capstan would speed up and slow down several timesbefore locking. On SL-2710 #11456 it was noticed that C29 and R110 wereremoved from the SS-19 bd. sometime after production
SonySL2710
NO STOP IN PAUSE No stop in pause. The capstan would contain to pull tape try-ing to get a clear picture in pause. The tape pulled would still on exitside because the reels do not take up tape in pause. These units hadmany hours on them and there were wear marks on up
SonySL2710
WRONG REPLACEMENT PART (PINCH SOLENOID) The replacement part 1-454-365-51 has the wrong plug assemblyon the end of the wiring harness. This replacement part has the largestyle plug and the unit uses the small style.
SonySL2710
PART NO. OF CHASSIS We need a part number of chassis. -HQ COMMENTS: Please refer to S/B No. 195 (July 31, 1985). Part numberis X-3681-108-7.
SonySL2710
EJECT Pressed EJECT, unit unload half way, stop and reload.
SonySL2710
CLOGGED HEAD Repetitive clogging, then one head dead.


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