Dicas Reparação




Modelo - Chassis


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(Chassis)
SintomaCausaSoluçãoPor:
SonyKV27TS36
SHORTED G2 ON PIX TUBE, REPLACE CRT Set is excessively bright with retrace lines. G2 is shortedinternally.
SonyTCK61
RANDOM POPING NOISE HEARD WHEN IN RECORD MODE - RY301 FAULTY A poping noise is heard in the output during the record modetap on the record/playback board and it is okay for a while but soonrepeats that noise.
SonyCCDSC5
INTERNAL LITHIUM BATTERY - WHAT IS CAPACITY? Regarding the internal lithium battery (for date/time backup),what is the expected life of this battery, and what is it's capacity? -HQ COMMENTS: This battery is expected to last for at least ten yearsunder normal usage (typically 10uA drain) before it
SonyMDP600
PART NUMBER FOR OPTICAL BLOCK INCORRECT/USE 8-848-286-11 Part number in service manual for the optical block(8-848-286-01) is not registered in Kansas City Parts.
SonyKV32XBR95S
MAIN PICTURE SHOWING THROUGH PIP, COLD SOLDER ON Q3001/3005 The main picture shows through the PIP. You can see movementbehind the PIP picture.
SonyCCDF55
NO CAMERA/VTR OK/CHECK CN601 - CN508 CONNECTION No camera but VTR ok. The dc to dc converter would not turnon.
SonyKPR53EXR15
FREEZE MODE IS ACTIVATED BY VCR (SLV595HF) REMOTE RMTV1121 Using the remote(RMTV112A) from SLV696HF and activiting therewind function causes the KPR53EXR15 to go to the freeze mode. -HQ COMMENTS: We check a KPR46EXR15 in PR along with the RMT-V112A andhad no trouble. We feel the problem is in the micro or ROM.
SonyKV27TS36
TOP AND BOTTOM OF PIX STROBS LIGHT AND DARK/ON CABLE ONLY Customer has second set. Still strobing on top and bottomof pix. Only does it directly on cable, VCR plays ok. And, live airsignal ok. The cable company is Prime located in Chicago.Has anyone heard of this problem? Can anything be done for this cabl
SonyMDP605
POOR PICTURE QUALITY IC001/YC117 Customers complaint was poor picture quality and sparklesafter about 10-15 minutes operation. Replacing the IC corrected theproblem. -HQ COMMENTS: IC001 is the Y/C separator IC.
SonyCCDF50
NO CAPSTAN MOTOR ROTATION/CHECK R058, Q051. No capstan motor function, tape stuck, no function from VCRportion of camcorder, eject indicator flashing. Low voltage on pin 8 ofIC007 (PWM,VS) was caused by an open connection between R058 and base ofQ051. A wire bridge corrected the problem. -HQ COMM
SonyKV27XBR51
STUCK IN VIDEO MODE, REPLACED IC701 (A BOARD) TV stuck in video mode.
SonyCCDV5000
INTERMITTENT DIGITAL EFFECTS/CHECK CONNECTION CN603 Picture on EE and PB was OK, but digital effects did notwork.
SonySTRD911
UNIT SHUTS DOWN AFTER 5 MIN. - IMPROVE GROUND CONNECTIONS Unit shuts down after 5 minutes of use - Brand new out of thebox.
SonyGV550
NO VIDEO AT RFU'S OUTPUT AND AUDIO IS VERY NOISY,PS401/402 When using RFU connection, there is no video and audiois very noisy.
SonyMDP333
3" DISC SLIPS OUT OF SLOT: REPLACE CD SHEET 3-735-039-03 The 3 disc slips out of the table. These discs are beveledon the edge and when the drawer goes in and stops, the disc slips forwardslightly. When the unit tries to chuch, the disc is off center and aremarked. There were several different manufacturer


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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