Dicas Reparação SONY




Modelo - Chassis


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(Chassis)
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SonyACV60A
SERVICE MANUAL There are three service manuals for ACV60A. Part numbers are:9-973-240-11 9-973-095-11 and 9-973-099-11, these are different. Isthere a way to identify the correct one. -HQ COMMENTS: For AC-V60A servicing, use Service Manual 9-973-099-11.
SonyITA555
IC-602 ON BACK ORDER AT KCP. ASC reported three units with a bad IC-602. Also applies toserial number 101395. -HQ COMMENTS: We checked with KCP. The parts are on back order. Theestimated time of arrival is April 15, 1993.
SonyITA505
IC-602 ON BACK ORDER AT KCP, ASC reported three units with a bad IC-602. Also applies toserial numbers 120679 and 120596. As of today there are 216 on back orderat NPC. -HQ COMMENTS: We checked with KCP. The estimated time of arrival of theparts is April 15, 1993.
SonyKV32XBR95S
INOPERATIVE SET, REPLACED IC-1401 Relay would not click when power button is pushed. It wouldclick when unit is plugged into AC. Unplugged connector G-5 on G boardand power switch would work.
SonyKV27XBR95S
INOPERATIVE SET, REPLACED IC-1401 Relay would not click when power button is pushed. It wouldclick when unit is plugged into AC. Unplugged connector G-5 on G boardand power switch would work.
SonyCCDTR51
NO CAMERA PICTURE AFTER WARM UP After warm up, camera picture fades out to black with streaksfrom left to right. The VCR Playback is ok.
SonySTRGX99ES
UNIT INTERMITTENTLY IN PROTECT MODE, BAD SOLDER ON "A" BOARD Unit would intermittently go into Protect mode. Found thatmoving class A PCB would cause this to happen. Second unit withproblem.
SonySLV585HF
NO DRUM ROTATION Drum would not spin. Drum acted as though it had a flat spot. ie: if rotated a few degrees or spun while loading unit would work ok for an instant.
SonyCCDF31
BROKEN CONNECTOR No zoom control. Found break in ribbon connector at pointconnector is inserted. By the looks of the design this might be aproblem. The connector is looped on the cassette compartment and isextended on elect and flexed when its loaded (G. Sperakos).
SonyKV19TS20
SHUTDOWN WHEN PICTURE OR BRIGHTNESS LEVELS INCREASED, R-568 When either the picture level or the brightness level wasincreased, unit would go into HV shutdown. Found that with picture andbrightness levels low, Q-552/base was at 0.4VDC, and Q-552 would turn onas levels increased, causing Q-552/collector and IC-30
SonyCCDTR71
AUDIO VOLUME UP AND DOWN CONSTANTLY ON LEFT CHANNEL Playback audio is distorted , the volume level goes up anddown constantly on L-channel. Muting detection circuit capacitor/C-618found to be cracked on AU-135 board.
SonySLV585HF
INTERMITTENT POWER Intermittent power and display.
SonySLV696HF
WILL NOT POWER ON Wouldn't power on.
SonySLV595HF
WON'T LOAD TAPE Wouldn't load tape.
SonyITA850
OGM TAPE JAMMING OGM tape jamming.


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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