Dicas Reparação




Modelo - Chassis


Pesquisa: Enviar Dica Resolvida
Resultados 81370
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyCCDV8
PLAYBACK JITTER AND NOISE Cleaned, no help.
SonyCCDV8
PINS BENT ON 24 PIN CONNECTOR Pins 23 and 24 were bent. -HQ COMMENTS: Pins 23 and 24 are not used on the multipin connector.The recommended solution if pins 23 and 24 are bent is to cut them off atthe base.
SonyCCDV8
INTERMITTENT NO FUNCTION Osc change frequency.
SonyCCDV8
NO EJECT Frozen motor.
SonyXR66
NO MANUAL AUTOREVERSE Unit will auto reverse at the end of the tape but not whenthe front panel buttons are pushed.
SonyCCDV8
PLAYBACK PICTURE UNSTABLE AFTER 1 - 2 HOURS After approx. 1 to 2 hours of operation drum and capstanservos would become erratic. Picture would jump from side to side andtracking noise would appear. Also, capstan would not run at all. Inter-mittent capstan (from play or REC mode) would cause shu
SonySL2500
REWIND PROBLEM Close inspection of enclosed upper drum revealed a slightimperfection (marked). Replaced again OK.-HQ COMMENTS: We will evaluate this sample and inform you of our results.
SonyD5
STATIC AFTER 10 TO 30 MINS Unit has static after warm-up.
SonyCCDV8
NO EJECT Unit came in with tape jammed inside. I found that the unitwould not unthread, it would play fastforward and rewind.
SonyCCDV8
SHUT DOWN AFTER 5 SECONDS This particular unit was going into shutdown. After 5 secondsof play, the unit performed all function for that 5 seconds. The onlytime the unit worked without shutting down was on still.
SonyBMC550
NOISE IN AUDIO ON QUIET SCENES Customer complains about background noise from auto focus andmechanism. CS-5 board changed. -HQ COMMENTS: Due to the proximity of the microphone to the focus andzoom motors, acertain amount of noise is unavoidable during quiet scenes.Reducing the gain
SonyCDP102
WRONG MOTOR COIL WIRING Motor coil wiring is wrong for L152-2 on hook up/board layoutpages. This coil is shown connected out of phase. Copy of Page 40/41 ofCDP-102 manual attached. Note corrected copy. -HQ COMMENTS: Confirmed the wiring of L152-2 should be crossed as youfou
SonySL2700
CROSS TALK This unit had bad cross talk on both channels. The outputsfrom the band pass filters was not clean. BPF-801/802/901/902 wereall bad.
SonyCDP200
DRAWER WILL NOT OPEN The drawer would not open because the chucking motor (M802)gear penetration was too tight.
SonyXO5
LOW TORQUE This unit had low take-up torque and would not rewind or FFto the end of the tape.


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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