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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKV27SXR10
CONVERGENCE PROBLEM, MAGNETS ADDED When using cross-hatch pattern from NTSC generator, thebottom line looks like this plus top line is like this.
SonyXR6150
SCHEMATIC ERROR Emitter at Q513 is drawn in the schematic as being connectedto ground. On page 13 the emitter of Q513 is actually connected to thenext line lower, the anode at D526 and one side of S902 mute switch. Thepictorial view of the main board on page 11 and 13
SonyFDL320
VERTICAL CENTERING After replacement of color LCD unit, picture could not becentered vertically, a 1/4 inch bar at bottom of picture would be present.Also the picture was flickering.
SonySTRVX550
STK3042-II VOLTAGE AMP IC OVERHEATS - ORG. STK3042 OK I have had a report that the STK3042-II overheats in thisunit, but the original type STK3042, which is NLA from Sony works ok. Anyideas? -HQ COMMENTS: The original STK-3042 also ran very hot. It is not un-common. There is not a big difference between
SonyITK500
SPEAKERPHONE MOTORBOATS Speakerphone breaks into oscillation radio audio heard inbackground.
SonyKV1380R
FLASHING VIDEO OR SNOW, RESOLDERED IF BLOCK Flashing video or snow. Servicers are finding a high usage onIF blocks for 13 inch sets. Some servicers have been taking them apartand finding bad solder joints. They have generally found the bad jointson coils T-01 and T-02. See enclosed sample the
SonyCDP350II
WRONG MODEL IN BOX CDP-350s are being shipped in CDP-350II boxes. The problem is35II is the remote unit and 350 is not. I spoke with the dealer and thisis not isolated to one unit. -HQ COMMENTS: They are both being shipped in the same box. Only the barcode separates th
SonyEBP55
EBP55 INCOMPATIBLE WITH CCDV9 The EBP-55 battery case will not fit on a CCD-V9 because thenotch which is supposed to be beneath the terminal is missing. Therefore,the keying pin on the CCD-V9 case interferes with the battery pack. Thisis not a problem with the CCD-V11 since it has
SonyKV1923
NO VERTICAL The unit had no vertical. We found the voltage at IC-501/P14to be zero. C-520 was shorted and causing the problem. -HQ COMMENTS: C-520/10uF/16V is located OFF pin 14/IC-501.
SonyCCDM8U
NEW CABINET AND EJECT SWITCH Unit would not eject. Installed above part six weeks ago.This cabinet assembly will not work with old style side frame (Ref. #110,pg. 124) which has hole, due to position of eject switch. Eject switchbends out of position and will no longer work.
SonyGV8
BLURRY PICTURE WITH NO COLOR Picture is blurry with no color.
SonySTRAV57
HUM IN SPEAKERS On FM there was a hum in both speakers. Screws on the mainboard had to be tightened. Also, serial number 804738.
SonyCDP910
WILL NOT PLAY LONG CDS LONGER THAN 60 MINUTES When the unit tries to play a CD longer than 60 minutes, itwill start to skip at about 60 minutes and shut down. Anything before 60minutes will play fine.
SonyXR7150
E99 ON DISPLAY When customer turns off power while tape is playing, unitfails to play tape when power is turned on again. Display indicates E99tape must be ejected and reinserted to continue playing. -HQ COMMENTS: If the customer complains of this problem, replace IC
SonyCCDM8U
THERE ARE TWO MISTAKES IN CAMERA ADJUSTMENT MANUAL 1-9 AGC setting adj. 1-21 Aperture adj.Test point in S/M VC-5 board TP810 ME-1 board TP711Correct test point VC-4 TP685 VC-6 TP952 -HQ COMMENTS: We are investigating this problem.



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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