Dicas Reparação




Modelo - Chassis


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Resultados 81405
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonySTRAV450
SMELLED HOT, SMOKED Customer complained that the unit smelled hot. R-666 hadoverdissipated and caused a hole in the circuit board. Cause unknown.
SonyKV27TX10
SQUEAL, INSTALL REACTORLESS YOKE, SEE SB TVP0114 Squeal sound.
SonyCCDV9
NO PICTURE No picture.
SonyCDPC40
NON CAMPATIBILITY OF SOME COMPACT DISCS Both models (CDP-C70 and CDP-C40) will not play track No. 1 onthe following Warner Bros./Reprise CDs:1. Seals and Crofts/Greatest Hits, WB3109-2 - SR005.2. Gordon Lightfoot/If You Could Read My Mind, Reprise 6392-2 -SRC01Unit will play any other track on
SonyCDPC70
NON CAMPATIBILITY OF SOME COMPACT DISCS Both models (CDP-C70 and CDP-C40) will not play track No. 1 onthe following Warner Bros./Reprise CDs:1. Seals and Crofts/Greatest Hits, WB3109-2 - SR005.2. Gordon Lightfoot/If You Could Read My Mind, Reprise 6392-2 -SRC01Unit will play any other track on
SonyKV27TX20
INTERMITTENT HIGH PITCH SQUEAL, GLUE ETC COIL ON YOKE Servicer states that out of the box set had intermittent highpitch squeal. He found that ETC coil on DY yoke had broken loose from itsglued down position.
SonySLV70HF
DRUM ASSEMBLY Need correct part number for SLV-70HF. When you enter thecomputer part number H-5436-143-H shows this to be drum assembly SLV-50. -HQ COMMENTS: The part number is correct. The description on the com-puter has been corrected.
SonyKV25DXR
UNIT WAS LOCKED IN SERVICE READY MODE Locked in service ready mode.
SonySLHF450
UNIT SHUT DOWN Intermittently, unit would spill tape and shut off due toslack on tape. Also serial number 21843.
SonySLHF450
PART NO., PG. 127 OF SERVICE MANUAL (PC BOARD RETAINER) Need the part number for the plastic ring between the (R)board and the rotor assembly. -HQ COMMENTS: The part number is 3-679-313-01. A service bulletin willbe issued shortly.
SonyPCM601ESD
UNIT HAS NO OUTPUT Unit had no output. Press record mute and output heard.Found no output from IC-511 pin 4 to (D) Flip-Flop IC-512. Gain of Q-529was down.
SonyCDP507ESD
TRANSIT SCREW DOES NOT ALWAYS LOCK The sled assembly is not locked by the transit screw.
SonyKV27DS1
NEED SONY BADGE P/N, 3-704-179-01 Need part number for Sony badge (name plate). -HQ COMMENTS: The part number is 3-704-179-01.
SonyBCA80
RELAY CHATTERS/CHARGE LED FLASHES We have had several units at the SSC with an open F1. Thesymptom displayed is an intermittent flashing of the charge LED and relaychatter. The unit may appear to have a bad connection because touchingvarious parts of the board sets up oscillations.
SonyKPR36XBR
RGB CHARACTERS STAY ON, REPLACE IC-103 P/N 8-759-944-04 RGB characters keep popping on and stay all the time.


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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