Dicas Reparação SONY




Modelo - Chassis


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MarcaModelo
(Chassis)
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SonyPTB100
PART NUMBER FOR LIGHT BULB Please inform of P/N for pattern box light bulb. -HQ COMMENTS: P/N is J-602-049-03. This can be found in pattern box S/M (P/N *PTB-100).
SonyBMC660
MICROPHONE COVER P/N There is no parts breakdown for the mike and to replace thecover only which snaps on, you have to replace the whole mike assembly.Could you get us the part # for the mike -HQ COMMENTS: The microphone hoods will be available shortly from KCP.The hoods ca
SonyBMC550
MICROPHONE COVER P/N There is no parts breakdown for the mike and to replace thecover only which snaps on, you have to replace the whole mike assembly.Could you get us the part number for the mike? -HQ COMMENTS: The microphone hoods will be available shortly from KCP.The ho
SonyCCDV8AFU
MICROPHONE COVER P/N There is no parts breakdown for the mike and to replace thecover only which snaps on, you have to replace the whole mike assembly.Could you get us the part # for the mike -HQ COMMENTS: The microphone hoods will be available shortly from KCP.The hoods ca
SonyCCDV8
MICROPHONE COVER P/N There is no parts breakdown for the mike and to replace thecover only which snaps on, you have to replace the whole mike assembly.Could you get us the part # for the mike -HQ COMMENTS: The microphone hoods will be available shortly from KCP.The hoods ca
SonySTRYX50
MISSING PART NUMBER Need P/N for FM front end assembly. -HQ COMMENTS: Part number for FE201 is A-4344-029A.
SonyXR780
SERVICE MANUAL ERRORS IN LABELLING OF SOLENOIDS S/M errors in labelling of solenoids. PM701 on Pg 41 ofXR-740/747R/780/787R should be PM703 (direction change solenoid). Thiswould agree with their schematics and mounting diagrams. PM901 on Pg 34of XR-80 and Pg 38 of XR-66 should be PM903 (direction)
SonyKX2501
SHUTDOWN, REPLACED H OUT TR INSULATOR Set had intermittent shutdown with eventual burn out of hori-zontal output transistor.
SonyKV2690R
NO PIX, SOUND, SHIELD ON REMOTE HEAD AMP SHORTING 5V LINE No sound or picture. Low 5V line.
SonyKV20XBR
NO PIX, SOUND No pix on sound. RGB light stays on.
SonyKV25XBR
DEAD SET, REPLACED D655 Set would not come on. No output from LV supply.
SonySPP22
HANDSET WILL NOT TRANSMIT Handset did not transmit. PC trace of crystal leg going toT11 broken. Difficult to spot as trace had fractured where trace and landmeet.
SonyKV25XBR
SLOW TUNING Set was slow to tune on antenna and CATV. Tuning would cycleas if searching for 4 or 5 times before locking on. Found loss of H syncto IC103. Jumpers were omitted from PCB during production.
SonyD7S
DISC MOTOR WOULD NOT TURN Disc motor would not turn. I found by removing drive belt, the motor would spin OK.
SonySL10
WOW AND FLUTTER IN SOUND, PICTURE OK Wow and flutter, picture OK. Removed the tension assy andlightly sanded the supply reel assy. Note: This is the second unit. Didthe same thing to a SL-25, see FPR. H0402.


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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