Dicas Reparação SONY




Modelo - Chassis


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(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV220
NOISY PLAYBACK Playback video was noisy.
SonyCCDV220
TAPE STUCK IN UNIT The tape was stuck in the unit with the threading ring about1/4 of the way around.
SonyCCDV220
PICTURE-IN VIEWFINDER ROLLS In camera mode the picture rolls in the viewfinder. Also, 4-5colored vertical bars appear on monitor and pause does not function.
SonySL5800
SL-5800 REWIND KIT Slow or no rewind. Rewind kit A-6706-479-A already installedone year ago and unit returned for no rewind.
SonySL5600
SL-5600 REWIND KIT Slow or no rewind. Rewind kit A-6706-479-A already installedone year ago and unit returned for no rewind.
SonySL5400
SL-5400 REWIND KIT Slow or no rewind. Rewind kit A-6706-479-A already installedone year ago and unit returned for no rewind.
SonySLHF1000
UNSTABLE TIME DISPLAY Timer display not stable (pulsating) clock runs slows withunit turned on and runs fast with unit off. Previous srevicer replacedIC101 x 101 and x 103 (TM-84 board). After replacing the complete (TM-84board), the problem was still there. Replaced Q002,
SonySTR4800
NEED PART NUMBER Need part number of D1 listed on page 18 of service manual.
SonySL300
NO CHANNEL (+, -) RECORD, TIMER RECORD OPERATION Key inputs for chan (+, -): Rec, timer + Rec, would not oper-ate. Found voltage on key input ports of IC801 higher than B+ to upc.Found voltage drop across D804 only .2 volts.
SonyCCDV110
NO TAPE IN UNIT - UNIT ACTED LIKE TAPE WAS IN With no tape actually in unit, the unit take-up reel rotatedforward as if not enough tape on take-up reel to allow threading. Didthis about 3 times and then entered emergency shutdown.
SonyCCDV110
EXCESSIVE NOISE ON TAPE
SonyCCDV8AFU
PART UNABLE TO FIT Replacement part will not fit - input cable too short.Measures 2 1/2 inches should be about 4 inches (3P connector) stock fromKC. -HQ COMMENTS: We are investigating and will advise.
SonyITA650
UNIT INTERMITTENTLY EATS TAPES, OGM AND ICM A few units came in the service center with tape wound aroundthe flywheel, both OGM and/or ICM. After removing tape, machine works ok.All machine torque seems ok. Problem seems to be part number 117(Chassis Assembly, Mechanical) where idler arm with ge
SonySPP80
PHONE DOES NOT RING I have seen about 10 units with this resistor open.
SonyCCDF30
NO CAPSTAN ROTATION Unit had no capstan rotation PWM pulse wuld start to come fromIC001 Pin 6 then shut down. All voltages checked good around PWM Drive.


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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