Dicas Reparação




Modelo - Chassis SLV373UC


Pesquisa: SLV373UC Enviar Dica Resolvida
Resultados 14
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(Chassis)
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SonySLV373UC
SNOWY OR BLUE PICTURE FROM ANT. Snowy or blue picture when receiving signal from ant.
SonySLV373UC
WHEN COMING OUT OF REVIEW THE TOP 1/3 OF SCREEN GOES SNOWY Intermittently when coming out of review top 1/3 of screenwould be snowy for a brief period.
SonySLV373UC
NO TUNER AUDIO AND NO AUTO PROGRAMMING Unit had no tuner audio and also could not auto program.Traced problem to defective IF block.
SonySLV373UC
ERROR IN SERVICE MANUAL On page 103 of the srvice manual, the MD assy is pictured asref. 179, but there is no ref. 179 in the parts list.
SonySLV373UC
NO POWER Unit is completely dead. No unswitched voltages. Only vol-tage out of power supply is -7.9 volts for the -27.5 volts line.
SonySLV373UC
PICTURE FADES TO SNOW - THEN BLUE SCREEN After a short warmup, picture faded to snow, sound shifted andloss of color picture going to a blue screen.
SonySLV373UC
UNIT TURNS ON WITH RM-U201 REMOTE COMMANDER. Unit turns ON when a RM-U201 (A/V Remote Commander) SystemOff button is pushed. Pushing this button is suppose to turn OFF allSony A/V System at the same time.
SonySLV373UC
Q-204 POWER SUPPLY BOARD Need Q-204, 2SD1789 or power supply P/N 1-413-540-11 as soonas possible. Could we possibly find a substitute to use now to resolve acustomer complaint? I am aware that parts list is being made etc. -HQ COMMENTS: The part number of Q-204 (2SD1789) is 9
SonySLV373UC
RAINBOW PATTERN, EP, AFTER 10 SECONDS When playing back a self-recorded EP tape, a rainbow effectwould become noticeable after about 10 seconds.
SonySLV373UC
BLUE SCREEN IN LOOP THRU E-E When playing back a copy-guarded tape on another machine whoseoutput is looped through the 373UC, then on to the monitor, anintermittent blue screen occurs. -HQ COMMENTS: This is normal. In this unit the input signal is routedthrough the record circuit
SonySLV373UC
PART NUMBER FOR TK-7 BOARD The part number in the Service Manual for the TK-7 board(1-634-742-11) indicates Part Not Found both in KC and RPC. Is this agood number? Can you please advise? -HQ COMMENTS: This board is not available as a replacement part.
SonySLV373UC
NO FUNCTION AFTER TURN ON Unit would turn on, power lamp turns on, counter resets to 0,clock works. Unable to enter any other function. Found problem to be thepower supply. Power supply, is ordered as a complete assembly. This wasa little tricky. If you looked at the data li
SonySLV373UC
TAPE RUNS FAST IN PLAY MODE In the Play mode the tape runs fast because of missing FGpulses from the capstan motor.
SonySLV373UC
NO COLOR/POOR COLOR/IMPROPER COLOR No color or poor color.


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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